diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-05-04 20:11:35 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-05-04 20:11:35 +0000 |
| commit | e4b2356c07d31fbeeabb13b2fb47db703b473080 (patch) | |
| tree | d8b7f1c7c9e7c84d84349485f942dd205dd4c16d /src/mesa/drivers/dri | |
| parent | ebef61f5c0950572f9c6a81b08f447957461675c (diff) | |
Major check-in of changes for GL_EXT_framebuffer_object extension.
Main driver impacts:
- new code for creating the Mesa GLframebuffer
- new span/pixel read/write code
Some drivers not yet updated/tested.
Diffstat (limited to 'src/mesa/drivers/dri')
112 files changed, 2637 insertions, 573 deletions
diff --git a/src/mesa/drivers/dri/common/depthtmp.h b/src/mesa/drivers/dri/common/depthtmp.h index ad26e6b891..74273165e4 100644 --- a/src/mesa/drivers/dri/common/depthtmp.h +++ b/src/mesa/drivers/dri/common/depthtmp.h @@ -1,5 +1,13 @@ /* $XFree86: xc/lib/GL/mesa/src/drv/common/depthtmp.h,v 1.5 2001/03/21 16:14:20 dawes Exp $ */ +/* + * Notes: + * 1. These functions plug into the gl_renderbuffer structure. + * 2. The 'values' parameter always points to GLuint values, regardless of + * the actual Z buffer depth. + */ + + #ifndef DBG #define DBG 0 #endif @@ -20,12 +28,14 @@ #endif static void TAG(WriteDepthSpan)( GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLdepth *depth, + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLuint *depth = (const GLuint *) values; GLint x1; GLint n1; LOCAL_DEPTH_VARS; @@ -64,14 +74,31 @@ static void TAG(WriteDepthSpan)( GLcontext *ctx, HW_WRITE_UNLOCK(); } -#if !HAVE_HW_DEPTH_SPANS + +#if HAVE_HW_DEPTH_SPANS +/* implement MonoWriteDepthSpan() in terms of WriteDepthSpan() */ +static void +TAG(WriteMonoDepthSpan)( GLcontext *ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *value, const GLubyte mask[] ) +{ + const GLuint depthVal = *((GLuint *) value); + GLuint depths[MAX_WIDTH]; + GLuint i; + for (i = 0; i < n; i++) + depths[i] = depthVal; + TAG(WriteDepthSpan)(ctx, rb, n, x, y, depths, mask); +} +#else static void TAG(WriteMonoDepthSpan)( GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLdepth depth, - const GLubyte mask[] ) + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *value, + const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLuint depth = *((GLuint *) value); GLint x1; GLint n1; LOCAL_DEPTH_VARS; @@ -102,15 +129,18 @@ static void TAG(WriteMonoDepthSpan)( GLcontext *ctx, } #endif + static void TAG(WriteDepthPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, const GLint x[], const GLint y[], - const GLdepth depth[], + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLuint *depth = (const GLuint *) values; GLuint i; LOCAL_DEPTH_VARS; @@ -141,11 +171,13 @@ static void TAG(WriteDepthPixels)( GLcontext *ctx, /* Read depth spans and pixels */ static void TAG(ReadDepthSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - GLdepth depth[] ) + void *values ) { HW_READ_LOCK() { + GLuint *depth = (GLuint *) values; GLint x1, n1; LOCAL_DEPTH_VARS; @@ -172,12 +204,15 @@ static void TAG(ReadDepthSpan)( GLcontext *ctx, HW_READ_UNLOCK(); } -static void TAG(ReadDepthPixels)( GLcontext *ctx, GLuint n, +static void TAG(ReadDepthPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], - GLdepth depth[] ) + void *values ) { HW_READ_LOCK() { + GLuint *depth = (GLuint *) values; GLuint i; LOCAL_DEPTH_VARS; diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c new file mode 100644 index 0000000000..3d9574f0cf --- /dev/null +++ b/src/mesa/drivers/dri/common/drirenderbuffer.c @@ -0,0 +1,96 @@ + +#include "mtypes.h" +#include "drirenderbuffer.h" +#include "renderbuffer.h" +#include "imports.h" + + +/** + * This will get called when a window is resized. + * Just update width, height and internal format fields for now. + */ +static GLboolean +driRenderbufferStorage(GLcontext *ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, GLuint width, GLuint height) +{ + rb->Width = width; + rb->Height = height; + rb->InternalFormat = internalFormat; + return GL_TRUE; +} + + +/** + * Allocate a new driRenderbuffer object. + * Individual drivers are free to implement different versions of + * this function. + * \param format Either GL_RGBA, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, + * GL_DEPTH_COMPONENT32, or GL_STENCIL_INDEX8_EXT (for now). + * \param cpp chars or bytes per pixel + * \param offset start of buffer with respect to framebuffer address + * \param pitch pixels per row + */ +driRenderbuffer * +driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch) +{ + driRenderbuffer *drb; + + assert(format == GL_RGBA || + format == GL_DEPTH_COMPONENT16 || + format == GL_DEPTH_COMPONENT24 || + format == GL_DEPTH_COMPONENT32 || + format == GL_STENCIL_INDEX8_EXT); + + assert(cpp > 0); + assert(pitch > 0); + + drb = _mesa_calloc(sizeof(driRenderbuffer)); + if (drb) { + const GLuint name = 0; + + _mesa_init_renderbuffer(&drb->Base, name); + + /* Make sure we're using a null-valued GetPointer routine */ + assert(drb->Base.GetPointer(NULL, &drb->Base, 0, 0) == NULL); + + drb->Base.InternalFormat = format; + + if (format == GL_RGBA) { + /* Color */ + drb->Base._BaseFormat = GL_RGBA; + drb->Base.DataType = GL_UNSIGNED_BYTE; + } + else if (format == GL_DEPTH_COMPONENT16) { + /* Depth */ + drb->Base._BaseFormat = GL_DEPTH_COMPONENT; + /* we always Get/Put 32-bit Z values */ + drb->Base.DataType = GL_UNSIGNED_INT; + } + else if (format == GL_DEPTH_COMPONENT24) { + /* Depth */ + drb->Base._BaseFormat = GL_DEPTH_COMPONENT; + /* we always Get/Put 32-bit Z values */ + drb->Base.DataType = GL_UNSIGNED_INT; + } + else { + /* Stencil */ + ASSERT(format == GL_STENCIL_INDEX8); + drb->Base._BaseFormat = GL_STENCIL_INDEX; + drb->Base.DataType = GL_UNSIGNED_BYTE; + } + + /* XXX if we were allocating a user-created renderbuffer, we'd have + * to fill in the ComponentSizes[] array too. + */ + + drb->Base.AllocStorage = driRenderbufferStorage; + /* using default Delete function */ + + + /* DRI renderbuffer-specific fields: */ + drb->offset = offset; + drb->pitch = pitch; + drb->cpp = cpp; + } + return drb; +} diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.h b/src/mesa/drivers/dri/common/drirenderbuffer.h new file mode 100644 index 0000000000..627f1d41d9 --- /dev/null +++ b/src/mesa/drivers/dri/common/drirenderbuffer.h @@ -0,0 +1,39 @@ + +/** + * A driRenderbuffer is dervied from gl_renderbuffer. + * It describes a color buffer (front or back), a depth buffer, or stencil + * buffer etc. + * Specific to DRI drivers are the offset and pitch fields. + */ + + +#ifndef DRIRENDERBUFFER_H +#define DRIRENDERBUFFER_H + +#include "mtypes.h" + +typedef struct { + struct gl_renderbuffer Base; + + /* Chars or bytes per pixel. If Z and Stencil are stored together this + * will typically be 32 whether this a depth or stencil renderbuffer. + */ + GLint cpp; + + /* Buffer position and pitch (row stride). Recall that for today's DRI + * drivers, we have statically allocated color/depth/stencil buffers. + * So this information describes the whole screen, not just a window. + * To address pixels in a window, we need to know the window's position + * and size with respect to the screen. + */ + GLint offset; /* in bytes */ + GLint pitch; /* in pixels */ + +} driRenderbuffer; + + +driRenderbuffer * +driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch); + + +#endif /* DRIRENDERBUFFER_H */ diff --git a/src/mesa/drivers/dri/common/spantmp.h b/src/mesa/drivers/dri/common/spantmp.h index 96f26333fc..b15bbb2577 100644 --- a/src/mesa/drivers/dri/common/spantmp.h +++ b/src/mesa/drivers/dri/common/spantmp.h @@ -56,13 +56,14 @@ #endif -static void TAG(WriteRGBASpan)( const GLcontext *ctx, +static void TAG(WriteRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], - const GLubyte mask[] ) + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; GLint x1; GLint n1; LOCAL_VARS; @@ -98,13 +99,14 @@ static void TAG(WriteRGBASpan)( const GLcontext *ctx, HW_WRITE_UNLOCK(); } -static void TAG(WriteRGBSpan)( const GLcontext *ctx, +static void TAG(WriteRGBSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLubyte rgb[][3], - const GLubyte mask[] ) + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values; GLint x1; GLint n1; LOCAL_VARS; @@ -136,15 +138,14 @@ static void TAG(WriteRGBSpan)( const GLcontext *ctx, HW_WRITE_UNLOCK(); } -static void TAG(WriteRGBAPixels)( const GLcontext *ctx, - GLuint n, - const GLint x[], - const GLint y[], - const GLubyte rgba[][4], - const GLubyte mask[] ) +static void TAG(WriteRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; GLuint i; LOCAL_VARS; @@ -183,13 +184,15 @@ static void TAG(WriteRGBAPixels)( const GLcontext *ctx, } -static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx, +static void TAG(WriteMonoRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLchan color[4], + const void *value, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *color = (const GLubyte *) value; GLint x1; GLint n1; LOCAL_VARS; @@ -221,14 +224,16 @@ static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx, } -static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx, +static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, - const GLint x[], const GLint y[], - const GLchan color[], - const GLubyte mask[] ) + const GLint x[], const GLint y[], + const void *value, + const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *color = (const GLubyte *) value; GLuint i; LOCAL_VARS; INIT_MONO_PIXEL(p, color); @@ -261,12 +266,14 @@ static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx, } -static void TAG(ReadRGBASpan)( const GLcontext *ctx, +static void TAG(ReadRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - GLubyte rgba[][4]) + void *values) { HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; GLint x1,n1; LOCAL_VARS; @@ -287,12 +294,15 @@ static void TAG(ReadRGBASpan)( const GLcontext *ctx, } -static void TAG(ReadRGBAPixels)( const GLcontext *ctx, +static void TAG(ReadRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, const GLint x[], const GLint y[], - GLubyte rgba[][4], const GLubyte mask[] ) + void *values ) { HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; + const GLubyte *mask = NULL; /* remove someday */ GLuint i; LOCAL_VARS; diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h index fa737a9623..e15491d1ad 100644 --- a/src/mesa/drivers/dri/common/spantmp2.h +++ b/src/mesa/drivers/dri/common/spantmp2.h @@ -145,13 +145,14 @@ #include "x86/common_x86_asm.h" #endif -static void TAG(WriteRGBASpan)( const GLcontext *ctx, +static void TAG(WriteRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], - const GLubyte mask[] ) + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; GLint x1; GLint n1; LOCAL_VARS; @@ -187,13 +188,14 @@ static void TAG(WriteRGBASpan)( const GLcontext *ctx, HW_WRITE_UNLOCK(); } -static void TAG(WriteRGBSpan)( const GLcontext *ctx, +static void TAG(WriteRGBSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLubyte rgb[][3], - const GLubyte mask[] ) + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values; GLint x1; GLint n1; LOCAL_VARS; @@ -225,15 +227,14 @@ static void TAG(WriteRGBSpan)( const GLcontext *ctx, HW_WRITE_UNLOCK(); } -static void TAG(WriteRGBAPixels)( const GLcontext *ctx, - GLuint n, - const GLint x[], - const GLint y[], - const GLubyte rgba[][4], - const GLubyte mask[] ) +static void TAG(WriteRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; GLint i; LOCAL_VARS; @@ -272,13 +273,14 @@ static void TAG(WriteRGBAPixels)( const GLcontext *ctx, } -static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx, +static void TAG(WriteMonoRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLchan color[4], - const GLubyte mask[] ) + const void *value, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *color = (const GLubyte *) value; GLint x1; GLint n1; LOCAL_VARS; @@ -310,14 +312,16 @@ static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx, } -static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx, +static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, const GLint x[], const GLint y[], - const GLchan color[], + const void *value, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *color = (const GLubyte *) value; GLint i; LOCAL_VARS; INIT_MONO_PIXEL(p, color); @@ -350,12 +354,13 @@ static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx, } -static void TAG(ReadRGBASpan)( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLubyte rgba[][4]) +static void TAG(ReadRGBASpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, void *values) { HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; GLint x1,n1; LOCAL_VARS; @@ -381,9 +386,9 @@ static void TAG(ReadRGBASpan)( const GLcontext *ctx, (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \ ((SPANTMP_PIXEL_FMT == GL_RGB) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5))) -static void TAG2(ReadRGBASpan,_MMX)( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLubyte rgba[][4]) +static void TAG2(ReadRGBASpan,_MMX)( GLcontext *ctx, + GLuint n, GLint x, GLint y, + GLubyte rgba[][4]) { #ifndef USE_INNER_EMMS /* The EMMS instruction is directly in-lined here because using GCC's @@ -394,6 +399,7 @@ static void TAG2(ReadRGBASpan,_MMX)( const GLcontext *ctx, HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; GLint x1,n1; LOCAL_VARS; @@ -429,12 +435,14 @@ static void TAG2(ReadRGBASpan,_MMX)( const GLcontext *ctx, #if defined(USE_SSE_ASM) && \ (SPANTMP_PIXEL_FMT == GL_BGRA) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) -static void TAG2(ReadRGBASpan,_SSE2)( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLubyte rgba[][4]) +static void TAG2(ReadRGBASpan,_SSE2)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + void *values) { HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; GLint x1,n1; LOCAL_VARS; @@ -461,9 +469,10 @@ static void TAG2(ReadRGBASpan,_SSE2)( const GLcontext *ctx, #if defined(USE_SSE_ASM) && \ (SPANTMP_PIXEL_FMT == GL_BGRA) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) -static void TAG2(ReadRGBASpan,_SSE)( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLubyte rgba[][4]) +static void TAG2(ReadRGBASpan,_SSE)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + void *values) { #ifndef USE_INNER_EMMS /* The EMMS instruction is directly in-lined here because using GCC's @@ -474,6 +483,7 @@ static void TAG2(ReadRGBASpan,_SSE)( const GLcontext *ctx, HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; GLint x1,n1; LOCAL_VARS; @@ -501,12 +511,15 @@ static void TAG2(ReadRGBASpan,_SSE)( const GLcontext *ctx, #endif -static void TAG(ReadRGBAPixels)( const GLcontext *ctx, +static void TAG(ReadRGBAPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, const GLint x[], const GLint y[], - GLubyte rgba[][4], const GLubyte mask[] ) + void *values ) { HW_READ_LOCK() { + GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; + GLubyte *mask = NULL; /* remove someday */ GLint i; LOCAL_VARS; @@ -537,21 +550,21 @@ static void TAG(ReadRGBAPixels)( const GLcontext *ctx, HW_READ_UNLOCK(); } -static void TAG(InitPointers)(struct swrast_device_driver *swdd) +static void TAG(InitPointers)(struct gl_renderbuffer *rb) { - swdd->WriteRGBASpan = TAG(WriteRGBASpan); - swdd->WriteRGBSpan = TAG(WriteRGBSpan); - swdd->WriteMonoRGBASpan = TAG(WriteMonoRGBASpan); - swdd->WriteRGBAPixels = TAG(WriteRGBAPixels); - swdd->WriteMonoRGBAPixels = TAG(WriteMonoRGBAPixels); - swdd->ReadRGBAPixels = TAG(ReadRGBAPixels); + rb->PutRow = TAG(WriteRGBASpan); + rb->PutRowRGB = TAG(WriteRGBSpan); + rb->PutMonoRow = TAG(WriteMonoRGBASpan); + rb->PutValues = TAG(WriteRGBAPixels); + rb->PutMonoValues = TAG(WriteMonoRGBAPixels); + rb->GetValues = TAG(ReadRGBAPixels); #if defined(USE_SSE_ASM) && \ (SPANTMP_PIXEL_FMT == GL_BGRA) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) if ( cpu_has_xmm2 ) { - if (DBG) fprintf( stderr, "Using %s version of ReadRGBASpan\n", "SSE2" ); - swdd->ReadRGBASpan = TAG2(ReadRGBASpan, _SSE2); + if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE2" ); + rb->GetRow = TAG2(ReadRGBASpan, _SSE2); } else #endif @@ -559,8 +572,8 @@ static void TAG(InitPointers)(struct swrast_device_driver *swdd) (SPANTMP_PIXEL_FMT == GL_BGRA) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) if ( cpu_has_xmm ) { - if (DBG) fprintf( stderr, "Using %s version of ReadRGBASpan\n", "SSE" ); - swdd->ReadRGBASpan = TAG2(ReadRGBASpan, _SSE); + if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE" ); + rb->GetRow = TAG2(ReadRGBASpan, _SSE); } else #endif @@ -570,14 +583,14 @@ static void TAG(InitPointers)(struct swrast_device_driver *swdd) ((SPANTMP_PIXEL_FMT == GL_RGB) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5))) if ( cpu_has_mmx ) { - if (DBG) fprintf( stderr, "Using %s version of ReadRGBASpan\n", "MMX" ); - swdd->ReadRGBASpan = TAG2(ReadRGBASpan, _MMX); + if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "MMX" ); + rb->GetRow = TAG2(ReadRGBASpan, _MMX); } else #endif { - if (DBG) fprintf( stderr, "Using %s version of ReadRGBASpan\n", "C" ); - swdd->ReadRGBASpan = TAG(ReadRGBASpan); + if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" ); + rb->GetRow = TAG(ReadRGBASpan); } } diff --git a/src/mesa/drivers/dri/common/stenciltmp.h b/src/mesa/drivers/dri/common/stenciltmp.h index dfbe665407..ffcb1a4c1e 100644 --- a/src/mesa/drivers/dri/common/stenciltmp.h +++ b/src/mesa/drivers/dri/common/stenciltmp.h @@ -19,12 +19,13 @@ #endif static void TAG(WriteStencilSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - const GLstencil *stencil, - const GLubyte mask[] ) + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *stencil = (const GLubyte *) values; GLint x1; GLint n1; LOCAL_STENCIL_VARS; @@ -57,15 +58,57 @@ static void TAG(WriteStencilSpan)( GLcontext *ctx, } +static void TAG(WriteMonoStencilSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *value, + const GLubyte mask[] ) +{ + HW_WRITE_LOCK() + { + const GLubyte stencil = *((const GLubyte *) value); + GLint x1; + GLint n1; + LOCAL_STENCIL_VARS; + + y = Y_FLIP(y); + + HW_CLIPLOOP() + { + GLint i = 0; + CLIPSPAN(x,y,n,x1,n1,i); + + if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n", + (int)i, (int)n1, (int)x1); + + if (mask) + { + for (;n1>0;i++,x1++,n1--) + if (mask[i]) + WRITE_STENCIL( x1, y, stencil ); + } + else + { + for (;n1>0;i++,x1++,n1--) + WRITE_STENCIL( x1, y, stencil ); + } + } + HW_ENDCLIPLOOP(); + } + HW_WRITE_UNLOCK(); +} + + + static void TAG(WriteStencilPixels)( GLcontext *ctx, - GLuint n, - const GLint x[], - const GLint y[], - const GLstencil stencil[], - const GLubyte mask[] ) + struct gl_renderbuffer *rb, + GLuint n, + const GLint x[], const GLint y[], + const void *values, const GLubyte mask[] ) { HW_WRITE_LOCK() { + const GLubyte *stencil = (const GLubyte *) values; GLuint i; LOCAL_STENCIL_VARS; @@ -91,11 +134,13 @@ static void TAG(WriteStencilPixels)( GLcontext *ctx, /* Read stencil spans and pixels */ static void TAG(ReadStencilSpan)( GLcontext *ctx, + struct gl_renderbuffer *rb, GLuint n, GLint x, GLint y, - GLstencil stencil[]) + void *values) { HW_READ_LOCK() { + GLubyte *stencil = (GLubyte *) values; GLint x1,n1; LOCAL_STENCIL_VARS; @@ -115,12 +160,14 @@ static void TAG(ReadStencilSpan)( GLcontext *ctx, HW_READ_UNLOCK(); } -static void TAG(ReadStencilPixels)( GLcontext *ctx, GLuint n, - const GLint x[], const GLint y[], - GLstencil stencil[] ) +static void TAG(ReadStencilPixels)( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], + void *values ) { HW_READ_LOCK() { + GLubyte *stencil = (GLubyte *) values; GLuint i; LOCAL_STENCIL_VARS; diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c index 696bf9e2e1..dc049fddb5 100644 --- a/src/mesa/drivers/dri/fb/fb_dri.c +++ b/src/mesa/drivers/dri/fb/fb_dri.c @@ -44,9 +44,12 @@ #include "driver.h" #include "drm.h" #include "utils.h" +#include "drirenderbuffer.h" #include "buffers.h" #include "extensions.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "array_cache/acache.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" @@ -153,10 +156,10 @@ set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit ) switch (bufferBit) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: fbdrawable->currentBuffer = fbdrawable->frontBuffer; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: fbdrawable->currentBuffer = fbdrawable->backBuffer; break; default: @@ -171,7 +174,7 @@ init_core_functions( struct dd_function_table *functions ) { functions->GetString = get_string; functions->UpdateState = update_state; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetBufferSize = get_buffer_size; functions->Viewport = viewport; @@ -279,7 +282,67 @@ init_core_functions( struct dd_function_table *functions ) #define FETCH_CI_PIXEL(CI, P) \ CI = P[0] - #include "swrast/s_spantemp.h" +#include "swrast/s_spantemp.h" + + + +void +fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + ASSERT(drb->Base.InternalFormat == GL_RGBA); + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = read_rgba_span_B5G6R5; + drb->Base.GetValues = read_rgba_pixels_B5G6R5; + drb->Base.PutRow = write_rgba_span_B5G6R5; + drb->Base.PutMonoRow = write_monorgba_span_B5G6R5; + drb->Base.PutRowRGB = write_rgb_span_B5G6R5; + drb->Base.PutValues = write_rgba_pixels_B5G6R5; + drb->Base.PutMonoValues = write_monorgba_pixels_B5G6R5; + } + else if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) { + drb->Base.GetRow = read_rgba_span_B5G5R5; + drb->Base.GetValues = read_rgba_pixels_B5G5R5; + drb->Base.PutRow = write_rgba_span_B5G5R5; + drb->Base.PutMonoRow = write_monorgba_span_B5G5R5; + drb->Base.PutRowRGB = write_rgb_span_B5G5R5; + drb->Base.PutValues = write_rgba_pixels_B5G5R5; + drb->Base.PutMonoValues = write_monorgba_pixels_B5G5R5; + } + else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8 + && vis->alphaBits == 8) { + drb->Base.GetRow = read_rgba_span_B8G8R8A8; + drb->Base.GetValues = read_rgba_pixels_B8G8R8A8; + drb->Base.PutRow = write_rgba_span_B8G8R8A8; + drb->Base.PutMonoRow = write_monorgba_span_B8G8R8A8; + drb->Base.PutRowRGB = write_rgb_span_B8G8R8A8; + drb->Base.PutValues = write_rgba_pixels_B8G8R8A8; + drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8A8; + } + else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8 + && vis->alphaBits == 0) { + drb->Base.GetRow = read_rgba_span_B8G8R8; + drb->Base.GetValues = read_rgba_pixels_B8G8R8; + drb->Base.PutRow = write_rgba_span_B8G8R8; + drb->Base.PutMonoRow = write_monorgba_span_B8G8R8; + drb->Base.PutRowRGB = write_rgb_span_B8G8R8; + drb->Base.PutValues = write_rgba_pixels_B8G8R8; + drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8; + } + else if (vis->indexBits == 8) { + drb->Base.GetRow = read_index_span_CI8; + drb->Base.GetValues = read_index_pixels_CI8; + drb->Base.PutRow = write_index_span_CI8; + drb->Base.PutMonoRow = write_monoindex_span_CI8; + drb->Base.PutValues = write_index_pixels_CI8; + drb->Base.PutMonoValues = write_monoindex_pixels_CI8; + } + } + else { + /* hardware z/stencil/etc someday */ + } +} + /* Initialize the driver specific screen private data. @@ -377,60 +440,6 @@ fbCreateContext( const __GLcontextModes *glVisual, struct swrast_device_driver *swdd; swdd = _swrast_GetDeviceDriverReference( ctx ); swdd->SetBuffer = set_buffer; - if (!glVisual->rgbMode) { - swdd->WriteCI32Span = write_index32_span_CI8; - swdd->WriteCI8Span = write_index8_span_CI8; - swdd->WriteMonoCISpan = write_monoindex_span_CI8; - swdd->WriteCI32Pixels = write_index_pixels_CI8; - swdd->WriteMonoCIPixels = write_monoindex_pixels_CI8; - swdd->ReadCI32Span = read_index_span_CI8; - swdd->ReadCI32Pixels = read_index_pixels_CI8; - } - else if (glVisual->rgbBits == 24 && - glVisual->alphaBits == 0) { - swdd->WriteRGBASpan = write_rgba_span_B8G8R8; - swdd->WriteRGBSpan = write_rgb_span_B8G8R8; - swdd->WriteMonoRGBASpan = write_monorgba_span_B8G8R8; - swdd->WriteRGBAPixels = write_rgba_pixels_B8G8R8; - swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B8G8R8; - swdd->ReadRGBASpan = read_rgba_span_B8G8R8; - swdd->ReadRGBAPixels = read_rgba_pixels_B8G8R8; - } - else if (glVisual->rgbBits == 32 && - glVisual->alphaBits == 8) { - swdd->WriteRGBASpan = write_rgba_span_B8G8R8A8; - swdd->WriteRGBSpan = write_rgb_span_B8G8R8A8; - swdd->WriteMonoRGBASpan = write_monorgba_span_B8G8R8A8; - swdd->WriteRGBAPixels = write_rgba_pixels_B8G8R8A8; - swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B8G8R8A8; - swdd->ReadRGBASpan = read_rgba_span_B8G8R8A8; - swdd->ReadRGBAPixels = read_rgba_pixels_B8G8R8A8; - } - else if (glVisual->rgbBits == 16 && - glVisual->alphaBits == 0) { - swdd->WriteRGBASpan = write_rgba_span_B5G6R5; - swdd->WriteRGBSpan = write_rgb_span_B5G6R5; - swdd->WriteMonoRGBASpan = write_monorgba_span_B5G6R5; - swdd->WriteRGBAPixels = write_rgba_pixels_B5G6R5; - swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B5G6R5; - swdd->ReadRGBASpan = read_rgba_span_B5G6R5; - swdd->ReadRGBAPixels = read_rgba_pixels_B5G6R5; - } - else if (glVisual->rgbBits == 15 && - glVisual->alphaBits == 0) { - swdd->WriteRGBASpan = write_rgba_span_B5G5R5; - swdd->WriteRGBSpan = write_rgb_span_B5G5R5; - swdd->WriteMonoRGBASpan = write_monorgba_span_B5G5R5; - swdd->WriteRGBAPixels = write_rgba_pixels_B5G5R5; - swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B5G5R5; - swdd->ReadRGBASpan = read_rgba_span_B5G5R5; - swdd->ReadRGBAPixels = read_rgba_pixels_B5G5R5; - } - else { - _mesa_printf("bad pixelformat rgb %d alpha %d\n", - glVisual->rgbBits, - glVisual->alphaBits ); - } } /* use default TCL pipeline */ @@ -454,7 +463,7 @@ fbDestroyContext( __DRIcontextPrivate *driContextPriv ) /* check if we're deleting the currently bound context */ if (fbmesa == current) { - _mesa_make_current2(NULL, NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } /* Free fb context resources */ @@ -498,6 +507,7 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv, if (!fbdrawable) return 0; +#if 0 fbdrawable->mesa_framebuffer = (void *) _mesa_create_framebuffer( mesaVis, swDepth, @@ -509,6 +519,42 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv, _mesa_free(fbdrawable); return 0; } +#else + fbdrawable->mesa_framebuffer = _mesa_create_framebuffer(mesaVis); + if (!fbdrawable->mesa_framebuffer) { + _mesa_free(fbdrawable); + return 0; + } + + /* XXX double-check these parameters (bpp vs cpp, etc) */ + { + driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp, + spriv->fbOrigin, + spriv->fbStride); + fbSetSpanFunctions(drb, mesaVis); + _mesa_add_renderbuffer(fbdrawable->mesa_framebuffer, + BUFFER_FRONT_LEFT, &drb->Base); + } + if (mesaVis->doubleBufferMode) { + /* XXX what are the correct origin/stride values? */ + driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp, + spriv->fbOrigin, + spriv->fbStride); + fbSetSpanFunctions(drb, mesaVis); + _mesa_add_renderbuffer(fbdrawable->mesa_framebuffer, + BUFFER_BACK_LEFT, &drb->Base); + } + + _mesa_add_soft_renderbuffers(fbdrawable->mesa_framebuffer, + GL_FALSE, /* color */ + swDepth, + swStencil, + swAccum, + swAlpha, + GL_FALSE /* aux */); + +#endif + driDrawPriv->driverPrivate = fbdrawable; fbdrawable->frontBuffer = fbdrawable->currentBuffer = spriv->fbMap; @@ -591,11 +637,11 @@ fbMakeCurrent( __DRIcontextPrivate *driContextPriv, newFbCtx->dri.drawable = driDrawPriv; - _mesa_make_current2( newFbCtx->glCtx, - ((fbDrawablePtr)driDrawPriv->driverPrivate)->mesa_framebuffer, - ((fbDrawablePtr)driReadPriv->driverPrivate)->mesa_framebuffer); + _mesa_make_current( newFbCtx->glCtx, + ((fbDrawablePtr)driDrawPriv->driverPrivate)->mesa_framebuffer, + ((fbDrawablePtr)driReadPriv->driverPrivate)->mesa_framebuffer); } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/ffb/ffb_clear.c b/src/mesa/drivers/dri/ffb/ffb_clear.c index 2bb0eb047b..c63179149a 100644 --- a/src/mesa/drivers/dri/ffb/ffb_clear.c +++ b/src/mesa/drivers/dri/ffb/ffb_clear.c @@ -267,7 +267,7 @@ void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, { ffbContextPtr fmesa = FFB_CONTEXT(ctx); __DRIdrawablePrivate *dPriv = fmesa->driDrawable; - unsigned int stcmask = DD_STENCIL_BIT; + unsigned int stcmask = BUFFER_BIT_STENCIL; #ifdef CLEAR_TRACE fprintf(stderr, "ffbDDClear: mask(%08x) all(%d) " @@ -277,7 +277,7 @@ void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, if (!(fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)) stcmask = 0; - if (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT | DD_DEPTH_BIT | stcmask)) { + if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH | stcmask)) { ffb_fbcPtr ffb = fmesa->regs; unsigned int fbc, ppc; @@ -288,20 +288,20 @@ void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST); /* Y/X enables must be both on or both off. */ - if (mask & (DD_DEPTH_BIT | stcmask)) { + if (mask & (BUFFER_BIT_DEPTH | stcmask)) { fbc |= (FFB_FBC_ZE_ON | FFB_FBC_YE_ON | FFB_FBC_WB_C); } else fbc |= FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF; /* All RGB enables must be both on or both off. */ - if (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT)) { - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) { + if (mask & BUFFER_BIT_FRONT_LEFT) { if (fmesa->back_buffer == 0) fbc |= FFB_FBC_WB_B; else fbc |= FFB_FBC_WB_A; } - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { if (fmesa->back_buffer == 0) fbc |= FFB_FBC_WB_A; else @@ -321,9 +321,9 @@ void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, ffb->cmp = 0x80808080; ffb->rop = FFB_ROP_NEW; - if (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT)) + if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) ffb->fg = fmesa->clear_pixel; - if (mask & DD_DEPTH_BIT) + if (mask & BUFFER_BIT_DEPTH) ffb->constz = fmesa->clear_depth; if (mask & stcmask) ffb->consty = fmesa->clear_stencil; @@ -344,8 +344,8 @@ void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all, UNLOCK_HARDWARE(fmesa); - mask &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT | - DD_DEPTH_BIT | stcmask); + mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | + BUFFER_BIT_DEPTH | stcmask); } if (mask) diff --git a/src/mesa/drivers/dri/ffb/ffb_state.c b/src/mesa/drivers/dri/ffb/ffb_state.c index 53d56d2043..48b58e0993 100644 --- a/src/mesa/drivers/dri/ffb/ffb_state.c +++ b/src/mesa/drivers/dri/ffb/ffb_state.c @@ -522,14 +522,14 @@ static void ffbDDSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer, #endif fbc &= ~(FFB_FBC_RB_MASK); switch (bufferBit) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if (fmesa->back_buffer == 0) fbc |= FFB_FBC_RB_B; else fbc |= FFB_FBC_RB_A; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if (fmesa->back_buffer == 0) fbc |= FFB_FBC_RB_A; else diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c index 722b870f5e..cdaafac15f 100644 --- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c +++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c @@ -515,8 +515,8 @@ ffbMakeCurrent(__DRIcontextPrivate *driContextPriv, * we need to clear all the hw buffers. */ ffbDDClear(fmesa->glCtx, - (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT | - DD_DEPTH_BIT | DD_STENCIL_BIT), + (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | + BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL), 1, 0, 0, 0, 0); } } else { diff --git a/src/mesa/drivers/dri/gamma/gamma_span.c b/src/mesa/drivers/dri/gamma/gamma_span.c index c953dfd08f..db61f1c777 100644 --- a/src/mesa/drivers/dri/gamma/gamma_span.c +++ b/src/mesa/drivers/dri/gamma/gamma_span.c @@ -268,10 +268,10 @@ static void gammaSetBuffer( GLcontext *ctx, gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: gmesa->readOffset = 0; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: gmesa->readOffset = gmesa->driScreen->fbHeight * gmesa->driScreen->fbWidth * gmesa->gammaScreen->cpp; break; default: diff --git a/src/mesa/drivers/dri/gamma/gamma_state.c b/src/mesa/drivers/dri/gamma/gamma_state.c index 4d9d92fdb6..24a6b3672c 100644 --- a/src/mesa/drivers/dri/gamma/gamma_state.c +++ b/src/mesa/drivers/dri/gamma/gamma_state.c @@ -230,12 +230,12 @@ static void gammaDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, VALIDATE_DRAWABLE_INFO_NO_LOCK(gmesa); #endif - if (mask & DD_DEPTH_BIT) { + if (mask & BUFFER_BIT_DEPTH) { /* Turn off writes the FB */ CHECK_DMA_BUFFER(gmesa, 1); WRITE(gmesa->buf, FBWriteMode, FBWriteModeDisable); - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; /* * Turn Rectangle2DControl off when the window is not clipped @@ -349,13 +349,13 @@ static void gammaDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, } } - if (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT)) { + if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) { int y = gmesa->driScreen->fbHeight - gmesa->driDrawable->y - gmesa->driDrawable->h; int x = gmesa->driDrawable->x; int w = gmesa->driDrawable->w; int h = gmesa->driDrawable->h; - mask &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT); + mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT); if (x < 0) { w -= -x; x = 0; } diff --git a/src/mesa/drivers/dri/i810/i810context.c b/src/mesa/drivers/dri/i810/i810context.c index bf1b2fc93c..aa4eb4be6e 100644 --- a/src/mesa/drivers/dri/i810/i810context.c +++ b/src/mesa/drivers/dri/i810/i810context.c @@ -38,6 +38,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "matrix.h" #include "simple_list.h" #include "extensions.h" +#include "framebuffer.h" #include "imports.h" #include "swrast/swrast.h" @@ -245,7 +246,7 @@ i810CreateContext( const __GLcontextModes *mesaVis, ctx->Const.PointSizeGranularity = 1.0; ctx->Driver.GetBufferSize = i810BufferSize; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; ctx->Driver.GetString = i810GetString; /* Who owns who? @@ -384,11 +385,12 @@ void i810XMesaSetBackClipRects( i810ContextPtr imesa ) static void i810XMesaWindowMoved( i810ContextPtr imesa ) { - switch (imesa->glCtx->Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + /* Determine current color drawing buffer */ + switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: i810XMesaSetFrontClipRects( imesa ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: i810XMesaSetBackClipRects( imesa ); break; default: @@ -424,16 +426,16 @@ i810MakeCurrent(__DRIcontextPrivate *driContextPriv, */ imesa->driDrawable = driDrawPriv; - _mesa_make_current2(imesa->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + _mesa_make_current(imesa->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate); /* Are these necessary? */ i810XMesaWindowMoved( imesa ); } else { - _mesa_make_current(0,0); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; @@ -445,11 +447,12 @@ i810UpdatePageFlipping( i810ContextPtr imesa ) GLcontext *ctx = imesa->glCtx; int front = 0; - switch (ctx->Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + /* Determine current color drawing buffer */ + switch (ctx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: front = 1; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: front = 0; break; default: diff --git a/src/mesa/drivers/dri/i810/i810ioctl.c b/src/mesa/drivers/dri/i810/i810ioctl.c index 50ddd0976f..ba651555a6 100644 --- a/src/mesa/drivers/dri/i810/i810ioctl.c +++ b/src/mesa/drivers/dri/i810/i810ioctl.c @@ -63,20 +63,20 @@ static void i810Clear( GLcontext *ctx, GLbitfield mask, GLboolean all, I810_FIREVERTICES( imesa ); - if ((mask & DD_FRONT_LEFT_BIT) && colorMask == ~0U) { + if ((mask & BUFFER_BIT_FRONT_LEFT) && colorMask == ~0U) { clear.flags |= I810_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ((mask & DD_BACK_LEFT_BIT) && colorMask == ~0U) { + if ((mask & BUFFER_BIT_BACK_LEFT) && colorMask == ~0U) { clear.flags |= I810_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if (mask & DD_DEPTH_BIT) { + if (mask & BUFFER_BIT_DEPTH) { if (ctx->Depth.Mask) clear.flags |= I810_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } if (clear.flags) { diff --git a/src/mesa/drivers/dri/i810/i810screen.c b/src/mesa/drivers/dri/i810/i810screen.c index 072bcd0318..f270df66b6 100644 --- a/src/mesa/drivers/dri/i810/i810screen.c +++ b/src/mesa/drivers/dri/i810/i810screen.c @@ -36,7 +36,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "glheader.h" #include "imports.h" #include "context.h" +#include "framebuffer.h" +#include "fbobject.h" #include "matrix.h" +#include "renderbuffer.h" #include "simple_list.h" #include "utils.h" @@ -330,22 +333,64 @@ i810DestroyScreen(__DRIscreenPrivate *sPriv) } +/** + * Create a buffer which corresponds to the window. + */ static GLboolean i810CreateBuffer( __DRIscreenPrivate *driScrnPriv, __DRIdrawablePrivate *driDrawPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + i810ScreenPrivate *screen = (i810ScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ mesaVis->stencilBits > 0, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + /*screen->frontOffset*/0, screen->backPitch); + i810SetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + i810SetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->backPitch); + i810SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/i810/i810span.c b/src/mesa/drivers/dri/i810/i810span.c index eb32cb7c70..78b8265b70 100644 --- a/src/mesa/drivers/dri/i810/i810span.c +++ b/src/mesa/drivers/dri/i810/i810span.c @@ -123,13 +123,13 @@ static void i810SetBuffer(GLcontext *ctx, GLframebuffer *buffer, (void) buffer; switch(bufferBit) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if ( imesa->sarea->pf_current_page == 1) imesa->readMap = imesa->i810Screen->back.map; else imesa->readMap = (char*)imesa->driScreen->pFB; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if ( imesa->sarea->pf_current_page == 1) imesa->readMap = (char*)imesa->driScreen->pFB; else @@ -165,6 +165,7 @@ void i810InitSpanFuncs( GLcontext *ctx ) swdd->SetBuffer = i810SetBuffer; +#if 0 swdd->WriteRGBASpan = i810WriteRGBASpan_565; swdd->WriteRGBSpan = i810WriteRGBSpan_565; swdd->WriteMonoRGBASpan = i810WriteMonoRGBASpan_565; @@ -172,12 +173,60 @@ void i810InitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = i810WriteMonoRGBAPixels_565; swdd->ReadRGBASpan = i810ReadRGBASpan_565; swdd->ReadRGBAPixels = i810ReadRGBAPixels_565; +#endif +#if 0 swdd->ReadDepthSpan = i810ReadDepthSpan_16; swdd->WriteDepthSpan = i810WriteDepthSpan_16; swdd->ReadDepthPixels = i810ReadDepthPixels_16; swdd->WriteDepthPixels = i810WriteDepthPixels_16; +#endif swdd->SpanRenderStart = i810SpanRenderStart; swdd->SpanRenderFinish = i810SpanRenderFinish; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +i810SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + /* always 565 RGB */ + drb->Base.GetRow = i810ReadRGBASpan_565; + drb->Base.GetValues = i810ReadRGBAPixels_565; + drb->Base.PutRow = i810WriteRGBASpan_565; + drb->Base.PutRowRGB = i810WriteRGBSpan_565; + drb->Base.PutMonoRow = i810WriteMonoRGBASpan_565; + drb->Base.PutValues = i810WriteRGBAPixels_565; + drb->Base.PutMonoValues = i810WriteMonoRGBAPixels_565; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = i810ReadDepthSpan_16; + drb->Base.GetValues = i810ReadDepthPixels_16; + drb->Base.PutRow = i810WriteDepthSpan_16; + drb->Base.PutMonoRow = i810WriteMonoDepthSpan_16; + drb->Base.PutValues = i810WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + /* should never get here */ + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/i810/i810span.h b/src/mesa/drivers/dri/i810/i810span.h index 545bce46a6..9aed253bd5 100644 --- a/src/mesa/drivers/dri/i810/i810span.h +++ b/src/mesa/drivers/dri/i810/i810span.h @@ -1,9 +1,14 @@ #ifndef _I810_SPAN_H #define _I810_SPAN_H +#include "drirenderbuffer.h" + extern void i810InitSpanFuncs( GLcontext *ctx ); extern void i810SpanRenderFinish( GLcontext *ctx ); extern void i810SpanRenderStart( GLcontext *ctx ); +extern void +i810SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/i810/i810state.c b/src/mesa/drivers/dri/i810/i810state.c index 42df2e8b9e..ec9f07ada3 100644 --- a/src/mesa/drivers/dri/i810/i810state.c +++ b/src/mesa/drivers/dri/i810/i810state.c @@ -285,11 +285,11 @@ void i810DrawBuffer(GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: front = 1; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: front = 0; break; default: diff --git a/src/mesa/drivers/dri/i830/i830_context.c b/src/mesa/drivers/dri/i830/i830_context.c index 082476f211..66c25ac0e6 100644 --- a/src/mesa/drivers/dri/i830/i830_context.c +++ b/src/mesa/drivers/dri/i830/i830_context.c @@ -42,6 +42,7 @@ #include "matrix.h" #include "simple_list.h" #include "extensions.h" +#include "framebuffer.h" #include "imports.h" #include "swrast/swrast.h" @@ -305,7 +306,7 @@ GLboolean i830CreateContext( const __GLcontextModes *mesaVis, ctx->Const.PointSizeGranularity = 1.0; ctx->Driver.GetBufferSize = i830BufferSize; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; ctx->Driver.GetString = i830DDGetString; /* Who owns who? */ @@ -476,11 +477,11 @@ void i830XMesaSetBackClipRects( i830ContextPtr imesa ) static void i830XMesaWindowMoved( i830ContextPtr imesa ) { - switch (imesa->glCtx->Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: i830XMesaSetFrontClipRects( imesa ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: i830XMesaSetBackClipRects( imesa ); break; default: @@ -527,11 +528,11 @@ GLboolean i830MakeCurrent(__DRIcontextPrivate *driContextPriv, imesa->driReadable = driReadPriv; - _mesa_make_current2(imesa->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + _mesa_make_current(imesa->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate); } else { - _mesa_make_current(0,0); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/i830/i830_ioctl.c b/src/mesa/drivers/dri/i830/i830_ioctl.c index cad48db9df..cd0c143dfc 100644 --- a/src/mesa/drivers/dri/i830/i830_ioctl.c +++ b/src/mesa/drivers/dri/i830/i830_ioctl.c @@ -186,7 +186,7 @@ static void i830ClearWithTris(GLcontext *ctx, GLbitfield mask, old_vertex_prim = imesa->hw_primitive; imesa->hw_primitive = PRIM3D_TRIFAN; - if(mask & DD_FRONT_LEFT_BIT) { + if(mask & BUFFER_BIT_FRONT_LEFT) { GLuint tmp = sarea->ContextState[I830_CTXREG_ENABLES_2]; sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS | @@ -248,7 +248,7 @@ static void i830ClearWithTris(GLcontext *ctx, GLbitfield mask, i830FlushPrimsLocked( imesa ); } - if(mask & DD_BACK_LEFT_BIT) { + if(mask & BUFFER_BIT_BACK_LEFT) { GLuint tmp = sarea->ContextState[I830_CTXREG_ENABLES_2]; sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS | @@ -311,7 +311,7 @@ static void i830ClearWithTris(GLcontext *ctx, GLbitfield mask, i830FlushPrimsLocked( imesa ); } - if(mask & DD_STENCIL_BIT) { + if(mask & BUFFER_BIT_STENCIL) { GLuint s_mask = ctx->Stencil.WriteMask[0]; sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS | @@ -433,40 +433,40 @@ static void i830Clear(GLcontext *ctx, GLbitfield mask, GLboolean all, I830_FIREVERTICES( imesa ); - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { if(colorMask == ~0) { clear.flags |= I830_FRONT; } else { - tri_mask |= DD_FRONT_LEFT_BIT; + tri_mask |= BUFFER_BIT_FRONT_LEFT; } - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { if(colorMask == ~0) { clear.flags |= I830_BACK; } else { - tri_mask |= DD_BACK_LEFT_BIT; + tri_mask |= BUFFER_BIT_BACK_LEFT; } - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if (mask & DD_DEPTH_BIT) { + if (mask & BUFFER_BIT_DEPTH) { clear.flags |= I830_DEPTH; clear.clear_depthmask = imesa->depth_clear_mask; clear.clear_depth = (GLuint)(ctx->Depth.Clear * imesa->ClearDepth); - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if((mask & DD_STENCIL_BIT) && imesa->hw_stencil) { + if((mask & BUFFER_BIT_STENCIL) && imesa->hw_stencil) { if (ctx->Stencil.WriteMask[0] != 0xff) { - tri_mask |= DD_STENCIL_BIT; + tri_mask |= BUFFER_BIT_STENCIL; } else { clear.flags |= I830_DEPTH; clear.clear_depthmask |= imesa->stencil_clear_mask; clear.clear_depth |= (ctx->Stencil.Clear & 0xff) << 24; } - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } /* First check for clears that need to happen with triangles */ diff --git a/src/mesa/drivers/dri/i830/i830_screen.c b/src/mesa/drivers/dri/i830/i830_screen.c index 47a2ef64ac..82883d07f2 100644 --- a/src/mesa/drivers/dri/i830/i830_screen.c +++ b/src/mesa/drivers/dri/i830/i830_screen.c @@ -40,6 +40,8 @@ #include "context.h" #include "matrix.h" #include "simple_list.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "i830_screen.h" #include "i830_dri.h" @@ -54,6 +56,7 @@ #include "utils.h" #include "xmlpool.h" +#include "drirenderbuffer.h" PUBLIC const char __driConfigOptions[] = DRI_CONF_BEGIN @@ -310,27 +313,94 @@ static void i830DestroyScreen(__DRIscreenPrivate *sPriv) sPriv->private = NULL; } + static GLboolean i830CreateBuffer(__DRIscreenPrivate *driScrnPriv, __DRIdrawablePrivate *driDrawPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + i830ScreenPrivate *screen = (i830ScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ - } else { + } + else { #if 0 GLboolean swStencil = (mesaVis->stencilBits > 0 && mesaVis->depthBits != 24); #else GLboolean swStencil = mesaVis->stencilBits > 0; #endif + +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ swStencil, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); - +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + /*screen->frontOffset*/0, screen->backPitch); + i830SetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + i830SetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->backPitch); + i830SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + if (mesaVis->stencilBits == 8) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->backPitch); + i830SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else { + /* not really 32-bit Z, but use GL_DEPTH_COMPONENT32 anyway */ + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp, + screen->depthOffset, screen->backPitch); + i830SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->backPitch); + i830SetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif + return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/i830/i830_span.c b/src/mesa/drivers/dri/i830/i830_span.c index 9076b34423..a17ec9b6ac 100644 --- a/src/mesa/drivers/dri/i830/i830_span.c +++ b/src/mesa/drivers/dri/i830/i830_span.c @@ -275,10 +275,10 @@ static void i830SetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer, imesa->mesa_drawable = (colorBuffer == imesa->driDrawable->driverPrivate) ? imesa->driDrawable : imesa->driReadable; - if (bufferBit == DD_FRONT_LEFT_BIT) { + if (bufferBit == BUFFER_BIT_FRONT_LEFT) { imesa->drawMap = (char *)imesa->driScreen->pFB; imesa->readMap = (char *)imesa->driScreen->pFB; - } else if (bufferBit == DD_BACK_LEFT_BIT) { + } else if (bufferBit == BUFFER_BIT_BACK_LEFT) { imesa->drawMap = imesa->i830Screen->back.map; imesa->readMap = imesa->i830Screen->back.map; } else { @@ -316,6 +316,7 @@ void i830DDInitSpanFuncs( GLcontext *ctx ) switch (i830Screen->fbFormat) { case DV_PF_555: +#if 0 swdd->WriteRGBASpan = i830WriteRGBASpan_555; swdd->WriteRGBSpan = i830WriteRGBSpan_555; swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_555; @@ -323,14 +324,15 @@ void i830DDInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_555; swdd->ReadRGBASpan = i830ReadRGBASpan_555; swdd->ReadRGBAPixels = i830ReadRGBAPixels_555; - swdd->ReadDepthSpan = i830ReadDepthSpan_16; swdd->WriteDepthSpan = i830WriteDepthSpan_16; swdd->ReadDepthPixels = i830ReadDepthPixels_16; swdd->WriteDepthPixels = i830WriteDepthPixels_16; +#endif break; case DV_PF_565: +#if 0 swdd->WriteRGBASpan = i830WriteRGBASpan_565; swdd->WriteRGBSpan = i830WriteRGBSpan_565; swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_565; @@ -338,14 +340,15 @@ void i830DDInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_565; swdd->ReadRGBASpan = i830ReadRGBASpan_565; swdd->ReadRGBAPixels = i830ReadRGBAPixels_565; - swdd->ReadDepthSpan = i830ReadDepthSpan_16; swdd->WriteDepthSpan = i830WriteDepthSpan_16; swdd->ReadDepthPixels = i830ReadDepthPixels_16; swdd->WriteDepthPixels = i830WriteDepthPixels_16; +#endif break; case DV_PF_8888: +#if 0 swdd->WriteRGBASpan = i830WriteRGBASpan_8888; swdd->WriteRGBSpan = i830WriteRGBSpan_8888; swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_8888; @@ -353,22 +356,26 @@ void i830DDInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_8888; swdd->ReadRGBASpan = i830ReadRGBASpan_8888; swdd->ReadRGBAPixels = i830ReadRGBAPixels_8888; +#endif if(imesa->hw_stencil) { +#if 0 swdd->ReadDepthSpan = i830ReadDepthSpan_24_8; swdd->WriteDepthSpan = i830WriteDepthSpan_24_8; swdd->ReadDepthPixels = i830ReadDepthPixels_24_8; swdd->WriteDepthPixels = i830WriteDepthPixels_24_8; - swdd->WriteStencilSpan = i830WriteStencilSpan_24_8; swdd->ReadStencilSpan = i830ReadStencilSpan_24_8; swdd->WriteStencilPixels = i830WriteStencilPixels_24_8; swdd->ReadStencilPixels = i830ReadStencilPixels_24_8; +#endif } else { +#if 0 swdd->ReadDepthSpan = i830ReadDepthSpan_24; swdd->WriteDepthSpan = i830WriteDepthSpan_24; swdd->ReadDepthPixels = i830ReadDepthPixels_24; swdd->WriteDepthPixels = i830WriteDepthPixels_24; +#endif } break; } @@ -376,3 +383,77 @@ void i830DDInitSpanFuncs( GLcontext *ctx ) swdd->SpanRenderStart = i830SpanRenderStart; swdd->SpanRenderFinish = i830SpanRenderFinish; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +i830SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) { + drb->Base.GetRow = i830ReadRGBASpan_555; + drb->Base.GetValues = i830ReadRGBAPixels_555; + drb->Base.PutRow = i830WriteRGBASpan_555; + drb->Base.PutRowRGB = i830WriteRGBSpan_555; + drb->Base.PutMonoRow = i830WriteMonoRGBASpan_555; + drb->Base.PutValues = i830WriteRGBAPixels_555; + drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_555; + } + else if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = i830ReadRGBASpan_565; + drb->Base.GetValues = i830ReadRGBAPixels_565; + drb->Base.PutRow = i830WriteRGBASpan_565; + drb->Base.PutRowRGB = i830WriteRGBSpan_565; + drb->Base.PutMonoRow = i830WriteMonoRGBASpan_565; + drb->Base.PutValues = i830WriteRGBAPixels_565; + drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_565; + } + else { + assert(vis->redBits == 8); + assert(vis->greenBits == 8); + assert(vis->blueBits == 8); + drb->Base.GetRow = i830ReadRGBASpan_8888; + drb->Base.GetValues = i830ReadRGBAPixels_8888; + drb->Base.PutRow = i830WriteRGBASpan_8888; + drb->Base.PutRowRGB = i830WriteRGBSpan_8888; + drb->Base.PutMonoRow = i830WriteMonoRGBASpan_8888; + drb->Base.PutValues = i830WriteRGBAPixels_8888; + drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = i830ReadDepthSpan_16; + drb->Base.GetValues = i830ReadDepthPixels_16; + drb->Base.PutRow = i830WriteDepthSpan_16; + drb->Base.PutMonoRow = i830WriteMonoDepthSpan_16; + drb->Base.PutValues = i830WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = i830ReadDepthSpan_24_8; + drb->Base.GetValues = i830ReadDepthPixels_24_8; + drb->Base.PutRow = i830WriteDepthSpan_24_8; + drb->Base.PutMonoRow = i830WriteMonoDepthSpan_24_8; + drb->Base.PutValues = i830WriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) { + /* not _really_ 32-bit Z */ + drb->Base.GetRow = i830ReadDepthSpan_24; + drb->Base.GetValues = i830ReadDepthPixels_24; + drb->Base.PutRow = i830WriteDepthSpan_24; + drb->Base.PutMonoRow = i830WriteMonoDepthSpan_24; + drb->Base.PutValues = i830WriteDepthPixels_24; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = i830ReadStencilSpan_24_8; + drb->Base.GetValues = i830ReadStencilPixels_24_8; + drb->Base.PutRow = i830WriteStencilSpan_24_8; + drb->Base.PutMonoRow = i830WriteMonoStencilSpan_24_8; + drb->Base.PutValues = i830WriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/i830/i830_span.h b/src/mesa/drivers/dri/i830/i830_span.h index 0135468ffa..4b83419718 100644 --- a/src/mesa/drivers/dri/i830/i830_span.h +++ b/src/mesa/drivers/dri/i830/i830_span.h @@ -38,9 +38,14 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef _I830_SPAN_H #define _I830_SPAN_H +#include "drirenderbuffer.h" + extern void i830DDInitSpanFuncs( GLcontext *ctx ); extern void i830SpanRenderFinish( GLcontext *ctx ); extern void i830SpanRenderStart( GLcontext *ctx ); +extern void +i830SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/i830/i830_state.c b/src/mesa/drivers/dri/i830/i830_state.c index f8979c7018..6153485449 100644 --- a/src/mesa/drivers/dri/i830/i830_state.c +++ b/src/mesa/drivers/dri/i830/i830_state.c @@ -802,17 +802,17 @@ static void i830DrawBuffer(GLcontext *ctx, GLenum mode ) i830ContextPtr imesa = I830_CONTEXT(ctx); /* - * _DrawDestMask is easier to cope with than <mode>. + * _ColorDrawBufferMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: I830_FIREVERTICES(imesa); I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS); imesa->BufferSetup[I830_DESTREG_CBUFADDR] = imesa->i830Screen->fbOffset; i830XMesaSetFrontClipRects( imesa ); FALLBACK( imesa, I830_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: I830_FIREVERTICES(imesa); I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS); imesa->BufferSetup[I830_DESTREG_CBUFADDR] = diff --git a/src/mesa/drivers/dri/i915/i830_metaops.c b/src/mesa/drivers/dri/i915/i830_metaops.c index 751d8e75ed..dd238378b0 100644 --- a/src/mesa/drivers/dri/i915/i830_metaops.c +++ b/src/mesa/drivers/dri/i915/i830_metaops.c @@ -386,7 +386,7 @@ i830ClearWithTris(intelContextPtr intel, GLbitfield mask, * The active cliprects will be applied as for any other geometry. */ - if(mask & DD_FRONT_LEFT_BIT) { + if(mask & BUFFER_BIT_FRONT_LEFT) { set_no_depth_stencil_write( i830 ); set_color_mask( i830, GL_TRUE ); set_draw_offset( i830, screen->frontOffset ); @@ -396,7 +396,7 @@ i830ClearWithTris(intelContextPtr intel, GLbitfield mask, 0, 0, 0, 0); } - if(mask & DD_BACK_LEFT_BIT) { + if(mask & BUFFER_BIT_BACK_LEFT) { set_no_depth_stencil_write( i830 ); set_color_mask( i830, GL_TRUE ); set_draw_offset( i830, screen->backOffset ); @@ -407,7 +407,7 @@ i830ClearWithTris(intelContextPtr intel, GLbitfield mask, 0, 0, 0, 0); } - if(mask & DD_STENCIL_BIT) { + if(mask & BUFFER_BIT_STENCIL) { set_stencil_replace( i830, intel->ctx.Stencil.WriteMask[0], intel->ctx.Stencil.Clear); diff --git a/src/mesa/drivers/dri/i915/i915_metaops.c b/src/mesa/drivers/dri/i915/i915_metaops.c index 3176c727d0..2e9063edf0 100644 --- a/src/mesa/drivers/dri/i915/i915_metaops.c +++ b/src/mesa/drivers/dri/i915/i915_metaops.c @@ -475,7 +475,7 @@ i915ClearWithTris(intelContextPtr intel, GLbitfield mask, * The active cliprects will be applied as for any other geometry. */ - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { set_no_depth_stencil_write( i915 ); set_color_mask( i915, GL_TRUE ); set_draw_offset( i915, screen->frontOffset ); @@ -486,7 +486,7 @@ i915ClearWithTris(intelContextPtr intel, GLbitfield mask, 0, 0, 0, 0); } - if(mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { set_no_depth_stencil_write( i915 ); set_color_mask( i915, GL_TRUE ); set_draw_offset( i915, screen->backOffset ); @@ -497,7 +497,7 @@ i915ClearWithTris(intelContextPtr intel, GLbitfield mask, 0, 0, 0, 0); } - if(mask & DD_STENCIL_BIT) { + if (mask & BUFFER_BIT_STENCIL) { set_stencil_replace( i915, intel->ctx.Stencil.WriteMask[0], intel->ctx.Stencil.Clear); diff --git a/src/mesa/drivers/dri/i915/intel_batchbuffer.c b/src/mesa/drivers/dri/i915/intel_batchbuffer.c index 2062c9079e..7c9ad87bed 100644 --- a/src/mesa/drivers/dri/i915/intel_batchbuffer.c +++ b/src/mesa/drivers/dri/i915/intel_batchbuffer.c @@ -512,11 +512,11 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, clear_color = intel->ClearColor; clear_depth = 0; - if (flags & DD_DEPTH_BIT) { + if (flags & BUFFER_BIT_DEPTH) { clear_depth = (GLuint)(ctx->Depth.Clear * intel->ClearDepth); } - if (flags & DD_STENCIL_BIT) { + if (flags & BUFFER_BIT_STENCIL) { clear_depth |= (ctx->Stencil.Clear & 0xff) << 24; } @@ -531,8 +531,8 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, XY_COLOR_BLT_WRITE_ALPHA | XY_COLOR_BLT_WRITE_RGB); D_CMD = XY_COLOR_BLT_CMD; - if (flags & DD_DEPTH_BIT) D_CMD |= XY_COLOR_BLT_WRITE_RGB; - if (flags & DD_STENCIL_BIT) D_CMD |= XY_COLOR_BLT_WRITE_ALPHA; + if (flags & BUFFER_BIT_DEPTH) D_CMD |= XY_COLOR_BLT_WRITE_RGB; + if (flags & BUFFER_BIT_STENCIL) D_CMD |= XY_COLOR_BLT_WRITE_ALPHA; break; default: BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24); @@ -552,9 +552,9 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, if ( intel->sarea->pf_current_page == 1 ) { GLuint tmp = flags; - flags &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT); - if ( tmp & DD_FRONT_LEFT_BIT ) flags |= DD_BACK_LEFT_BIT; - if ( tmp & DD_BACK_LEFT_BIT ) flags |= DD_FRONT_LEFT_BIT; + flags &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT); + if ( tmp & BUFFER_BIT_FRONT_LEFT ) flags |= BUFFER_BIT_BACK_LEFT; + if ( tmp & BUFFER_BIT_BACK_LEFT ) flags |= BUFFER_BIT_FRONT_LEFT; } for (i = 0 ; i < intel->numClipRects ; i++) @@ -590,7 +590,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, b.y2 > intelScreen->height) continue; - if ( flags & DD_FRONT_LEFT_BIT ) { + if ( flags & BUFFER_BIT_FRONT_LEFT ) { BEGIN_BATCH( 6); OUT_BATCH( CMD ); OUT_BATCH( BR13 ); @@ -601,7 +601,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, ADVANCE_BATCH(); } - if ( flags & DD_BACK_LEFT_BIT ) { + if ( flags & BUFFER_BIT_BACK_LEFT ) { BEGIN_BATCH( 6); OUT_BATCH( CMD ); OUT_BATCH( BR13 ); @@ -612,7 +612,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all, ADVANCE_BATCH(); } - if ( flags & (DD_STENCIL_BIT | DD_DEPTH_BIT) ) { + if ( flags & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) { BEGIN_BATCH( 6); OUT_BATCH( D_CMD ); OUT_BATCH( BR13 ); diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c index 97e8933c21..0dabfad5ff 100644 --- a/src/mesa/drivers/dri/i915/intel_context.c +++ b/src/mesa/drivers/dri/i915/intel_context.c @@ -31,6 +31,7 @@ #include "matrix.h" #include "simple_list.h" #include "extensions.h" +#include "framebuffer.h" #include "imports.h" #include "swrast/swrast.h" @@ -235,7 +236,7 @@ void intelInitDriverFunctions( struct dd_function_table *functions ) functions->Clear = intelClear; functions->Finish = intelFinish; functions->GetBufferSize = intelBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = intelGetString; functions->UpdateState = intelInvalidateState; functions->CopyColorTable = _swrast_CopyColorTable; @@ -493,11 +494,11 @@ void intelSetBackClipRects( intelContextPtr intel ) void intelWindowMoved( intelContextPtr intel ) { - switch (intel->ctx.Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: intelSetFrontClipRects( intel ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: intelSetBackClipRects( intel ); break; default: @@ -525,11 +526,11 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv, intelWindowMoved( intel ); } - _mesa_make_current2(&intel->ctx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + _mesa_make_current(&intel->ctx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate); } else { - _mesa_make_current(0,0); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.c b/src/mesa/drivers/dri/i915/intel_ioctl.c index 3662918dd8..9691627ebc 100644 --- a/src/mesa/drivers/dri/i915/intel_ioctl.c +++ b/src/mesa/drivers/dri/i915/intel_ioctl.c @@ -348,41 +348,41 @@ void intelClear(GLcontext *ctx, GLbitfield mask, GLboolean all, */ intelFlush( &intel->ctx ); - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { if (colorMask == ~0) { - blit_mask |= DD_FRONT_LEFT_BIT; + blit_mask |= BUFFER_BIT_FRONT_LEFT; } else { - tri_mask |= DD_FRONT_LEFT_BIT; + tri_mask |= BUFFER_BIT_FRONT_LEFT; } } - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { if (colorMask == ~0) { - blit_mask |= DD_BACK_LEFT_BIT; + blit_mask |= BUFFER_BIT_BACK_LEFT; } else { - tri_mask |= DD_BACK_LEFT_BIT; + tri_mask |= BUFFER_BIT_BACK_LEFT; } } - if (mask & DD_DEPTH_BIT) { - blit_mask |= DD_DEPTH_BIT; + if (mask & BUFFER_BIT_DEPTH) { + blit_mask |= BUFFER_BIT_DEPTH; } - if (mask & DD_STENCIL_BIT) { + if (mask & BUFFER_BIT_STENCIL) { if (!intel->hw_stencil) { - swrast_mask |= DD_STENCIL_BIT; + swrast_mask |= BUFFER_BIT_STENCIL; } else if (ctx->Stencil.WriteMask[0] != 0xff) { - tri_mask |= DD_STENCIL_BIT; + tri_mask |= BUFFER_BIT_STENCIL; } else { - blit_mask |= DD_STENCIL_BIT; + blit_mask |= BUFFER_BIT_STENCIL; } } - swrast_mask |= (mask & DD_ACCUM_BIT); + swrast_mask |= (mask & BUFFER_BIT_ACCUM); if (blit_mask) intelClearWithBlit( ctx, blit_mask, all, cx, cy, cw, ch ); diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c index 8236718477..06caa1a6be 100644 --- a/src/mesa/drivers/dri/i915/intel_screen.c +++ b/src/mesa/drivers/dri/i915/intel_screen.c @@ -27,7 +27,9 @@ #include "glheader.h" #include "context.h" +#include "framebuffer.h" #include "matrix.h" +#include "renderbuffer.h" #include "simple_list.h" #include "utils.h" #include "xmlpool.h" @@ -233,24 +235,78 @@ static void intelDestroyScreen(__DRIscreenPrivate *sPriv) sPriv->private = NULL; } + static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv, __DRIdrawablePrivate *driDrawPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { GLboolean swStencil = (mesaVis->stencilBits > 0 && mesaVis->depthBits != 24); +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ swStencil, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); - +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + intelSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + intelSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->depthPitch); + intelSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/i915/intel_span.c b/src/mesa/drivers/dri/i915/intel_span.c index 494022b295..7a051718aa 100644 --- a/src/mesa/drivers/dri/i915/intel_span.c +++ b/src/mesa/drivers/dri/i915/intel_span.c @@ -247,10 +247,10 @@ static void intelSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer, GLuint bufferBit) { intelContextPtr intel = INTEL_CONTEXT(ctx); - if (bufferBit == DD_FRONT_LEFT_BIT) { + if (bufferBit == BUFFER_BIT_FRONT_LEFT) { intel->drawMap = (char *)intel->driScreen->pFB; intel->readMap = (char *)intel->driScreen->pFB; - } else if (bufferBit == DD_BACK_LEFT_BIT) { + } else if (bufferBit == BUFFER_BIT_BACK_LEFT) { intel->drawMap = intel->intelScreen->back.map; intel->readMap = intel->intelScreen->back.map; } else { @@ -288,6 +288,7 @@ void intelInitSpanFuncs( GLcontext *ctx ) switch (intelScreen->fbFormat) { case DV_PF_555: +#if 0 swdd->WriteRGBASpan = intelWriteRGBASpan_555; swdd->WriteRGBSpan = intelWriteRGBSpan_555; swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_555; @@ -295,14 +296,15 @@ void intelInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_555; swdd->ReadRGBASpan = intelReadRGBASpan_555; swdd->ReadRGBAPixels = intelReadRGBAPixels_555; - swdd->ReadDepthSpan = intelReadDepthSpan_16; swdd->WriteDepthSpan = intelWriteDepthSpan_16; swdd->ReadDepthPixels = intelReadDepthPixels_16; swdd->WriteDepthPixels = intelWriteDepthPixels_16; +#endif break; case DV_PF_565: +#if 0 swdd->WriteRGBASpan = intelWriteRGBASpan_565; swdd->WriteRGBSpan = intelWriteRGBSpan_565; swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_565; @@ -310,14 +312,15 @@ void intelInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_565; swdd->ReadRGBASpan = intelReadRGBASpan_565; swdd->ReadRGBAPixels = intelReadRGBAPixels_565; - swdd->ReadDepthSpan = intelReadDepthSpan_16; swdd->WriteDepthSpan = intelWriteDepthSpan_16; swdd->ReadDepthPixels = intelReadDepthPixels_16; swdd->WriteDepthPixels = intelWriteDepthPixels_16; +#endif break; case DV_PF_8888: +#if 0 swdd->WriteRGBASpan = intelWriteRGBASpan_8888; swdd->WriteRGBSpan = intelWriteRGBSpan_8888; swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_8888; @@ -325,7 +328,6 @@ void intelInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_8888; swdd->ReadRGBASpan = intelReadRGBASpan_8888; swdd->ReadRGBAPixels = intelReadRGBAPixels_8888; - swdd->ReadDepthSpan = intelReadDepthSpan_24_8; swdd->WriteDepthSpan = intelWriteDepthSpan_24_8; swdd->ReadDepthPixels = intelReadDepthPixels_24_8; @@ -335,9 +337,75 @@ void intelInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilSpan = intelReadStencilSpan_24_8; swdd->WriteStencilPixels = intelWriteStencilPixels_24_8; swdd->ReadStencilPixels = intelReadStencilPixels_24_8; +#endif break; } swdd->SpanRenderStart = intelSpanRenderStart; swdd->SpanRenderFinish = intelSpanRenderFinish; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +intelSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) { + drb->Base.GetRow = intelReadRGBASpan_555; + drb->Base.GetValues = intelReadRGBAPixels_555; + drb->Base.PutRow = intelWriteRGBASpan_555; + drb->Base.PutRowRGB = intelWriteRGBSpan_555; + drb->Base.PutMonoRow = intelWriteMonoRGBASpan_555; + drb->Base.PutValues = intelWriteRGBAPixels_555; + drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_555; + } + else if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = intelReadRGBASpan_565; + drb->Base.GetValues = intelReadRGBAPixels_565; + drb->Base.PutRow = intelWriteRGBASpan_565; + drb->Base.PutRowRGB = intelWriteRGBSpan_565; + drb->Base.PutMonoRow = intelWriteMonoRGBASpan_565; + drb->Base.PutValues = intelWriteRGBAPixels_565; + drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_565; + } + else { + assert(vis->redBits == 8); + assert(vis->greenBits == 8); + assert(vis->blueBits == 8); + drb->Base.GetRow = intelReadRGBASpan_8888; + drb->Base.GetValues = intelReadRGBAPixels_8888; + drb->Base.PutRow = intelWriteRGBASpan_8888; + drb->Base.PutRowRGB = intelWriteRGBSpan_8888; + drb->Base.PutMonoRow = intelWriteMonoRGBASpan_8888; + drb->Base.PutValues = intelWriteRGBAPixels_8888; + drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = intelReadDepthSpan_16; + drb->Base.GetValues = intelReadDepthPixels_16; + drb->Base.PutRow = intelWriteDepthSpan_16; + drb->Base.PutMonoRow = intelWriteMonoDepthSpan_16; + drb->Base.PutValues = intelWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = intelReadDepthSpan_24_8; + drb->Base.GetValues = intelReadDepthPixels_24_8; + drb->Base.PutRow = intelWriteDepthSpan_24_8; + drb->Base.PutMonoRow = intelWriteMonoDepthSpan_24_8; + drb->Base.PutValues = intelWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = intelReadStencilSpan_24_8; + drb->Base.GetValues = intelReadStencilPixels_24_8; + drb->Base.PutRow = intelWriteStencilSpan_24_8; + drb->Base.PutMonoRow = intelWriteMonoStencilSpan_24_8; + drb->Base.PutValues = intelWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/i915/intel_span.h b/src/mesa/drivers/dri/i915/intel_span.h index 3ff710b9c4..2d4f8589d0 100644 --- a/src/mesa/drivers/dri/i915/intel_span.h +++ b/src/mesa/drivers/dri/i915/intel_span.h @@ -28,9 +28,14 @@ #ifndef _INTEL_SPAN_H #define _INTEL_SPAN_H +#include "drirenderbuffer.h" + extern void intelInitSpanFuncs( GLcontext *ctx ); extern void intelSpanRenderFinish( GLcontext *ctx ); extern void intelSpanRenderStart( GLcontext *ctx ); +extern void +intelSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/i915/intel_state.c b/src/mesa/drivers/dri/i915/intel_state.c index 76bfaec18f..db6a140d2d 100644 --- a/src/mesa/drivers/dri/i915/intel_state.c +++ b/src/mesa/drivers/dri/i915/intel_state.c @@ -170,12 +170,12 @@ static void intelDrawBuffer(GLcontext *ctx, GLenum mode ) intelScreenPrivate *screen = intel->intelScreen; int front = 0; - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: front = 1; FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: front = 0; FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c index 1978c5d615..8f508fa911 100644 --- a/src/mesa/drivers/dri/mach64/mach64_context.c +++ b/src/mesa/drivers/dri/mach64/mach64_context.c @@ -306,14 +306,14 @@ mach64MakeCurrent( __DRIcontextPrivate *driContextPriv, mach64CalcViewport( newMach64Ctx->glCtx ); } - _mesa_make_current2( newMach64Ctx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newMach64Ctx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); newMach64Ctx->new_state |= MACH64_NEW_CLIP; } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/mach64/mach64_dd.c b/src/mesa/drivers/dri/mach64/mach64_dd.c index f1248bd8b7..c0bb8629fa 100644 --- a/src/mesa/drivers/dri/mach64/mach64_dd.c +++ b/src/mesa/drivers/dri/mach64/mach64_dd.c @@ -37,6 +37,7 @@ #include "context.h" #include "utils.h" +#include "framebuffer.h" #define DRIVER_DATE "20030502" @@ -126,7 +127,7 @@ static void mach64DDFinish( GLcontext *ctx ) void mach64InitDriverFuncs( struct dd_function_table *functions ) { functions->GetBufferSize = mach64DDGetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = mach64DDGetString; functions->Finish = mach64DDFinish; functions->Flush = mach64DDFlush; diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/src/mesa/drivers/dri/mach64/mach64_ioctl.c index 752aa6ef4a..1889dc2b93 100644 --- a/src/mesa/drivers/dri/mach64/mach64_ioctl.c +++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.c @@ -683,19 +683,19 @@ static void mach64DDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, mmesa->new_state = save_state & ~(MACH64_NEW_MASKS | MACH64_NEW_CLIP); } - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= MACH64_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= MACH64_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( ( mask & DD_DEPTH_BIT ) && ctx->Depth.Mask ) { + if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) { flags |= MACH64_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } if ( mask ) diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.c b/src/mesa/drivers/dri/mach64/mach64_lock.c index ea926944ed..3d41d71b37 100644 --- a/src/mesa/drivers/dri/mach64/mach64_lock.c +++ b/src/mesa/drivers/dri/mach64/mach64_lock.c @@ -69,7 +69,7 @@ void mach64GetLock( mach64ContextPtr mmesa, GLuint flags ) if ( mmesa->lastStamp != dPriv->lastStamp ) { mmesa->lastStamp = dPriv->lastStamp; - if (mmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT) + if (mmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) mach64SetCliprects( mmesa->glCtx, GL_BACK_LEFT ); else mach64SetCliprects( mmesa->glCtx, GL_FRONT_LEFT ); diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c index c5806adc3d..471ae1648e 100644 --- a/src/mesa/drivers/dri/mach64/mach64_screen.c +++ b/src/mesa/drivers/dri/mach64/mach64_screen.c @@ -33,9 +33,12 @@ #include "mach64_ioctl.h" #include "mach64_tris.h" #include "mach64_vb.h" +#include "mach64_span.h" #include "context.h" #include "imports.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "utils.h" #include "vblank.h" @@ -355,6 +358,7 @@ mach64DestroyScreen( __DRIscreenPrivate *driScreen ) driScreen->private = NULL; } + /* Create and initialize the Mesa and driver specific pixmap buffer * data. */ @@ -364,16 +368,62 @@ mach64CreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + mach64ScreenPtr screen = (mach64ScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer( mesaVis, GL_FALSE, /* software depth buffer? */ mesaVis->stencilBits > 0, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + mach64SetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + mach64SetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + mach64SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + mach64SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/mach64/mach64_span.c b/src/mesa/drivers/dri/mach64/mach64_span.c index 3e553a9094..12849eebe0 100644 --- a/src/mesa/drivers/dri/mach64/mach64_span.c +++ b/src/mesa/drivers/dri/mach64/mach64_span.c @@ -200,15 +200,15 @@ static void mach64DDSetBuffer( GLcontext *ctx, mach64ContextPtr mmesa = MACH64_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) - fprintf(stderr,"%s: DD_FRONT_LEFT_BIT\n", __FUNCTION__); + fprintf(stderr,"%s: BUFFER_BIT_FRONT_LEFT\n", __FUNCTION__); mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->frontOffset; mmesa->drawPitch = mmesa->readPitch = mmesa->mach64Screen->frontPitch; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) - fprintf(stderr,"%s: DD_BACK_LEFT_BIT\n", __FUNCTION__); + fprintf(stderr,"%s: BUFFER_BIT_BACK_LEFT\n", __FUNCTION__); mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->backOffset; mmesa->drawPitch = mmesa->readPitch = mmesa->mach64Screen->backPitch; break; @@ -220,12 +220,14 @@ static void mach64DDSetBuffer( GLcontext *ctx, void mach64DDInitSpanFuncs( GLcontext *ctx ) { +#if 0 mach64ContextPtr mmesa = MACH64_CONTEXT(ctx); +#endif struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx); swdd->SetBuffer = mach64DDSetBuffer; - +#if 0 switch ( mmesa->mach64Screen->cpp ) { case 2: swdd->WriteRGBASpan = mach64WriteRGBASpan_RGB565; @@ -251,13 +253,15 @@ void mach64DDInitSpanFuncs( GLcontext *ctx ) default: break; } +#endif /* Depth buffer is always 16 bit */ +#if 0 swdd->ReadDepthSpan = mach64ReadDepthSpan_16; swdd->WriteDepthSpan = mach64WriteDepthSpan_16; swdd->ReadDepthPixels = mach64ReadDepthPixels_16; swdd->WriteDepthPixels = mach64WriteDepthPixels_16; - +#endif /* No hardware stencil buffer */ swdd->ReadStencilSpan = NULL; swdd->WriteStencilSpan = NULL; @@ -272,3 +276,58 @@ void mach64DDInitSpanFuncs( GLcontext *ctx ) swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +mach64SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = mach64ReadRGBASpan_RGB565; + drb->Base.GetValues = mach64ReadRGBAPixels_RGB565; + drb->Base.PutRow = mach64WriteRGBASpan_RGB565; + drb->Base.PutRowRGB = mach64WriteRGBSpan_RGB565; + drb->Base.PutMonoRow = mach64WriteMonoRGBASpan_RGB565; + drb->Base.PutValues = mach64WriteRGBAPixels_RGB565; + drb->Base.PutMonoValues = mach64WriteMonoRGBAPixels_RGB565; + } + else { + drb->Base.GetRow = mach64ReadRGBASpan_ARGB8888; + drb->Base.GetValues = mach64ReadRGBAPixels_ARGB8888; + drb->Base.PutRow = mach64WriteRGBASpan_ARGB8888; + drb->Base.PutRowRGB = mach64WriteRGBSpan_ARGB8888; + drb->Base.PutMonoRow = mach64WriteMonoRGBASpan_ARGB8888; + drb->Base.PutValues = mach64WriteRGBAPixels_ARGB8888; + drb->Base.PutMonoValues = mach64WriteMonoRGBAPixels_ARGB8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = mach64ReadDepthSpan_16; + drb->Base.GetValues = mach64ReadDepthPixels_16; + drb->Base.PutRow = mach64WriteDepthSpan_16; + drb->Base.PutMonoRow = mach64WriteMonoDepthSpan_16; + drb->Base.PutValues = mach64WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + /* never */ + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + /* never */ + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/mach64/mach64_span.h b/src/mesa/drivers/dri/mach64/mach64_span.h index b83ac7c721..0f4c766477 100644 --- a/src/mesa/drivers/dri/mach64/mach64_span.h +++ b/src/mesa/drivers/dri/mach64/mach64_span.h @@ -31,6 +31,11 @@ #ifndef __MACH64_SPAN_H__ #define __MACH64_SPAN_H__ +#include "drirenderbuffer.h" + extern void mach64DDInitSpanFuncs( GLcontext *ctx ); +extern void +mach64SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/mach64/mach64_state.c b/src/mesa/drivers/dri/mach64/mach64_state.c index ea55124d91..d9b5725a63 100644 --- a/src/mesa/drivers/dri/mach64/mach64_state.c +++ b/src/mesa/drivers/dri/mach64/mach64_state.c @@ -732,18 +732,18 @@ static void mach64DDDrawBuffer( GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: FALLBACK( mmesa, MACH64_FALLBACK_DRAW_BUFFER, GL_FALSE ); mach64SetCliprects( ctx, GL_FRONT_LEFT ); if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) - fprintf(stderr,"%s: DD_FRONT_LEFT_BIT\n", __FUNCTION__); + fprintf(stderr,"%s: BUFFER_BIT_FRONT_LEFT\n", __FUNCTION__); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: FALLBACK( mmesa, MACH64_FALLBACK_DRAW_BUFFER, GL_FALSE ); mach64SetCliprects( ctx, GL_BACK_LEFT ); if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) - fprintf(stderr,"%s: DD_BACK_LEFT_BIT\n", __FUNCTION__); + fprintf(stderr,"%s: BUFFER_BIT_BACK_LEFT\n", __FUNCTION__); break; default: /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */ diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c index 9a3b331e8c..6312997ce6 100644 --- a/src/mesa/drivers/dri/mga/mga_xmesa.c +++ b/src/mesa/drivers/dri/mga/mga_xmesa.c @@ -34,6 +34,8 @@ #include "matrix.h" #include "simple_list.h" #include "imports.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" @@ -55,7 +57,6 @@ #include "mga_xmesa.h" #include "mga_dri.h" - #include "utils.h" #include "vblank.h" @@ -721,6 +722,8 @@ mgaCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + mgaScreenPrivate *screen = (mgaScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } @@ -728,12 +731,81 @@ mgaCreateBuffer( __DRIscreenPrivate *driScrnPriv, GLboolean swStencil = (mesaVis->stencilBits > 0 && mesaVis->depthBits != 24); +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ swStencil, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + mgaSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + mgaSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + mgaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + /* XXX is this right? */ + if (mesaVis->stencilBits) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + mgaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp, + screen->depthOffset, screen->depthPitch); + mgaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + } + else if (mesaVis->depthBits == 32) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp, + screen->depthOffset, screen->depthPitch); + mgaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->depthPitch); + mgaSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } @@ -799,12 +871,12 @@ mgaMakeCurrent(__DRIcontextPrivate *driContextPriv, mmesa->driReadable = driReadPriv; - _mesa_make_current2(mmesa->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + _mesa_make_current(mmesa->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate); } else { - _mesa_make_current(NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.h b/src/mesa/drivers/dri/mga/mga_xmesa.h index f78f806c77..51cc129580 100644 --- a/src/mesa/drivers/dri/mga/mga_xmesa.h +++ b/src/mesa/drivers/dri/mga/mga_xmesa.h @@ -83,6 +83,17 @@ typedef struct mga_screen_private_s { } mgaScreenPrivate; +/** + * mgaRenderbuffer, derived from Mesa's gl_renderbuffer + */ +typedef struct { + struct gl_renderbuffer Base; + /* XXX per-window info should go here */ + int foo, bar; +} mgaRenderbuffer; + + + #include "mgacontext.h" extern void mgaGetLock( mgaContextPtr mmesa, GLuint flags ); diff --git a/src/mesa/drivers/dri/mga/mgadd.c b/src/mesa/drivers/dri/mga/mgadd.c index e8436f2384..7310641efa 100644 --- a/src/mesa/drivers/dri/mga/mgadd.c +++ b/src/mesa/drivers/dri/mga/mgadd.c @@ -28,6 +28,7 @@ #include "mtypes.h" +#include "framebuffer.h" #include "mm.h" #include "mgacontext.h" @@ -92,6 +93,6 @@ static void mgaBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height) void mgaInitDriverFuncs( struct dd_function_table *functions ) { functions->GetBufferSize = mgaBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = mgaGetString; } diff --git a/src/mesa/drivers/dri/mga/mgaioctl.c b/src/mesa/drivers/dri/mga/mgaioctl.c index 097fcd6cbd..29c06dcbbc 100644 --- a/src/mesa/drivers/dri/mga/mgaioctl.c +++ b/src/mesa/drivers/dri/mga/mgaioctl.c @@ -175,30 +175,30 @@ mgaClear( GLcontext *ctx, GLbitfield mask, GLboolean all, FLUSH_BATCH( mmesa ); - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= MGA_FRONT; color_mask = mmesa->setup.plnwt; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= MGA_BACK; color_mask = mmesa->setup.plnwt; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( (mask & DD_DEPTH_BIT) && ctx->Depth.Mask ) { + if ( (mask & BUFFER_BIT_DEPTH) && ctx->Depth.Mask ) { flags |= MGA_DEPTH; clear_depth = (mmesa->ClearDepth & mmesa->depth_clear_mask); depth_mask |= mmesa->depth_clear_mask; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if ( (mask & DD_STENCIL_BIT) && mmesa->hw_stencil ) { + if ( (mask & BUFFER_BIT_STENCIL) && mmesa->hw_stencil ) { flags |= MGA_DEPTH; clear_depth |= (ctx->Stencil.Clear & mmesa->stencil_clear_mask); depth_mask |= mmesa->stencil_clear_mask; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } if ( flags ) { diff --git a/src/mesa/drivers/dri/mga/mgaspan.c b/src/mesa/drivers/dri/mga/mgaspan.c index 4b2c5cd682..4279dfd95b 100644 --- a/src/mesa/drivers/dri/mga/mgaspan.c +++ b/src/mesa/drivers/dri/mga/mgaspan.c @@ -204,9 +204,9 @@ static void mgaDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer, mgaContextPtr mmesa = MGA_CONTEXT(ctx); unsigned int offset; - assert((bufferBit == DD_FRONT_LEFT_BIT) || (bufferBit == DD_BACK_LEFT_BIT)); + assert((bufferBit == BUFFER_BIT_FRONT_LEFT) || (bufferBit == BUFFER_BIT_BACK_LEFT)); - offset = (bufferBit == DD_FRONT_LEFT_BIT) + offset = (bufferBit == BUFFER_BIT_FRONT_LEFT) ? mmesa->mgaScreen->frontOffset : mmesa->mgaScreen->backOffset; @@ -237,15 +237,17 @@ void mgaDDInitSpanFuncs( GLcontext *ctx ) switch (mmesa->mgaScreen->cpp) { case 2: +#if 0 mgaInitPointers_565( swdd ); - swdd->ReadDepthSpan = mgaReadDepthSpan_16; swdd->WriteDepthSpan = mgaWriteDepthSpan_16; swdd->ReadDepthPixels = mgaReadDepthPixels_16; swdd->WriteDepthPixels = mgaWriteDepthPixels_16; +#endif break; case 4: +#if 0 mgaInitPointers_8888( swdd ); if (!mmesa->hw_stencil) { @@ -264,6 +266,57 @@ void mgaDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = mgaReadStencilPixels_24_8; swdd->WriteStencilPixels = mgaWriteStencilPixels_24_8; } +#endif break; } } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +mgaSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + mgaInitPointers_565(&drb->Base); + } + else { + mgaInitPointers_8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = mgaReadDepthSpan_16; + drb->Base.GetValues = mgaReadDepthPixels_16; + drb->Base.PutRow = mgaWriteDepthSpan_16; + drb->Base.PutMonoRow = mgaWriteMonoDepthSpan_16; + drb->Base.PutValues = mgaWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = mgaReadDepthSpan_24_8; + drb->Base.GetValues = mgaReadDepthPixels_24_8; + drb->Base.PutRow = mgaWriteDepthSpan_24_8; + drb->Base.PutMonoRow = mgaWriteMonoDepthSpan_24_8; + drb->Base.PutValues = mgaWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) { + drb->Base.GetRow = mgaReadDepthSpan_32; + drb->Base.GetValues = mgaReadDepthPixels_32; + drb->Base.PutRow = mgaWriteDepthSpan_32; + drb->Base.PutMonoRow = mgaWriteMonoDepthSpan_32; + drb->Base.PutValues = mgaWriteDepthPixels_32; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = mgaReadStencilSpan_24_8; + drb->Base.GetValues = mgaReadStencilPixels_24_8; + drb->Base.PutRow = mgaWriteStencilSpan_24_8; + drb->Base.PutMonoRow = mgaWriteMonoStencilSpan_24_8; + drb->Base.PutValues = mgaWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/mga/mgaspan.h b/src/mesa/drivers/dri/mga/mgaspan.h index 80583daca2..f133a51c08 100644 --- a/src/mesa/drivers/dri/mga/mgaspan.h +++ b/src/mesa/drivers/dri/mga/mgaspan.h @@ -29,6 +29,12 @@ #ifndef _MGA_SPAN_H #define _MGA_SPAN_H +#include "drirenderbuffer.h" + extern void mgaDDInitSpanFuncs( GLcontext *ctx ); +extern void +mgaSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + + #endif diff --git a/src/mesa/drivers/dri/mga/mgastate.c b/src/mesa/drivers/dri/mga/mgastate.c index 69cc0f33a7..72d5c9fb08 100644 --- a/src/mesa/drivers/dri/mga/mgastate.c +++ b/src/mesa/drivers/dri/mga/mgastate.c @@ -825,15 +825,15 @@ static void mgaDDDrawBuffer(GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: mmesa->setup.dstorg = mmesa->mgaScreen->frontOffset; mmesa->dirty |= MGA_UPLOAD_CONTEXT; mmesa->draw_buffer = MGA_FRONT; mgaXMesaSetFrontClipRects( mmesa ); FALLBACK( ctx, MGA_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: mmesa->setup.dstorg = mmesa->mgaScreen->backOffset; mmesa->draw_buffer = MGA_BACK; mmesa->dirty |= MGA_UPLOAD_CONTEXT; diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c index 2f417d9097..587cd0496b 100644 --- a/src/mesa/drivers/dri/r128/r128_context.c +++ b/src/mesa/drivers/dri/r128/r128_context.c @@ -337,13 +337,13 @@ r128MakeCurrent( __DRIcontextPrivate *driContextPriv, driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags ); newR128Ctx->driDrawable = driDrawPriv; - _mesa_make_current2( newR128Ctx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newR128Ctx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); newR128Ctx->new_state |= R128_NEW_WINDOW | R128_NEW_CLIP; } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/r128/r128_dd.c b/src/mesa/drivers/dri/r128/r128_dd.c index 22b68467ac..59480b25d8 100644 --- a/src/mesa/drivers/dri/r128/r128_dd.c +++ b/src/mesa/drivers/dri/r128/r128_dd.c @@ -40,6 +40,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "swrast/swrast.h" #include "context.h" +#include "framebuffer.h" #include "utils.h" @@ -140,7 +141,7 @@ static void r128Finish( GLcontext *ctx ) void r128InitDriverFuncs( struct dd_function_table *functions ) { functions->GetBufferSize = r128GetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = r128GetString; functions->Finish = r128Finish; functions->Flush = r128Flush; diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.c b/src/mesa/drivers/dri/r128/r128_ioctl.c index 2ae0f6fa6b..fc017329ca 100644 --- a/src/mesa/drivers/dri/r128/r128_ioctl.c +++ b/src/mesa/drivers/dri/r128/r128_ioctl.c @@ -429,25 +429,25 @@ static void r128Clear( GLcontext *ctx, GLbitfield mask, GLboolean all, rmesa->new_state = save_state & ~R128_NEW_MASKS; } - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= R128_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= R128_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( ( mask & DD_DEPTH_BIT ) && ctx->Depth.Mask ) { + if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) { flags |= R128_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } #if 0 /* FIXME: Add stencil support */ - if ( mask & DD_STENCIL_BIT ) { + if ( mask & BUFFER_BIT_STENCIL ) { flags |= DRM_R128_DEPTH_BUFFER; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } #endif diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c index f4b43d56c1..ea4ccfb2ec 100644 --- a/src/mesa/drivers/dri/r128/r128_lock.c +++ b/src/mesa/drivers/dri/r128/r128_lock.c @@ -52,7 +52,7 @@ r128UpdatePageFlipping( r128ContextPtr rmesa ) rmesa->doPageFlip = rmesa->sarea->pfAllowPageFlip; - use_back = (rmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT); + use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT); use_back ^= (rmesa->sarea->pfCurrentPage == 1); if ( R128_DEBUG & DEBUG_VERBOSE_API ) diff --git a/src/mesa/drivers/dri/r128/r128_screen.c b/src/mesa/drivers/dri/r128/r128_screen.c index 6bef391e96..bd0585b773 100644 --- a/src/mesa/drivers/dri/r128/r128_screen.c +++ b/src/mesa/drivers/dri/r128/r128_screen.c @@ -37,10 +37,13 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r128_context.h" #include "r128_ioctl.h" +#include "r128_span.h" #include "r128_tris.h" #include "context.h" #include "imports.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "utils.h" #include "vblank.h" @@ -260,16 +263,62 @@ r128CreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + r128ScreenPtr screen = (r128ScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer( mesaVis, GL_FALSE, /* software depth buffer? */ mesaVis->stencilBits > 0, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + r128SetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + r128SetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + r128SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + r128SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/r128/r128_span.c b/src/mesa/drivers/dri/r128/r128_span.c index 457e371edc..b59706118e 100644 --- a/src/mesa/drivers/dri/r128/r128_span.c +++ b/src/mesa/drivers/dri/r128/r128_span.c @@ -335,7 +335,7 @@ static void r128DDSetBuffer( GLcontext *ctx, r128ContextPtr rmesa = R128_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->backOffset; rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->backPitch; @@ -344,7 +344,7 @@ static void r128DDSetBuffer( GLcontext *ctx, rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->frontPitch; } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->frontOffset; rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->frontPitch; @@ -368,11 +368,15 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->r128Screen->cpp ) { case 2: +#if 0 r128InitPointers_RGB565( swdd ); +#endif break; case 4: +#if 0 r128InitPointers_ARGB8888( swdd ); +#endif break; default: @@ -381,17 +385,21 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->glCtx->Visual.depthBits ) { case 16: +#if 0 swdd->ReadDepthSpan = r128ReadDepthSpan_16; swdd->WriteDepthSpan = r128WriteDepthSpan_16; swdd->ReadDepthPixels = r128ReadDepthPixels_16; swdd->WriteDepthPixels = r128WriteDepthPixels_16; +#endif break; case 24: +#if 0 swdd->ReadDepthSpan = r128ReadDepthSpan_24_8; swdd->WriteDepthSpan = r128WriteDepthSpan_24_8; swdd->ReadDepthPixels = r128ReadDepthPixels_24_8; swdd->WriteDepthPixels = r128WriteDepthPixels_24_8; +#endif break; default: @@ -406,3 +414,44 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +r128SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + r128InitPointers_RGB565(&drb->Base); + } + else { + r128InitPointers_ARGB8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = r128ReadDepthSpan_16; + drb->Base.GetValues = r128ReadDepthPixels_16; + drb->Base.PutRow = r128WriteDepthSpan_16; + drb->Base.PutMonoRow = r128WriteMonoDepthSpan_16; + drb->Base.PutValues = r128WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = r128ReadDepthSpan_24_8; + drb->Base.GetValues = r128ReadDepthPixels_24_8; + drb->Base.PutRow = r128WriteDepthSpan_24_8; + drb->Base.PutMonoRow = r128WriteMonoDepthSpan_24_8; + drb->Base.PutValues = r128WriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/r128/r128_span.h b/src/mesa/drivers/dri/r128/r128_span.h index 03de567b32..fd7c2d1394 100644 --- a/src/mesa/drivers/dri/r128/r128_span.h +++ b/src/mesa/drivers/dri/r128/r128_span.h @@ -36,6 +36,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef __R128_SPAN_H__ #define __R128_SPAN_H__ +#include "drirenderbuffer.h" + extern void r128DDInitSpanFuncs( GLcontext *ctx ); +extern void +r128SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/r128/r128_state.c b/src/mesa/drivers/dri/r128/r128_state.c index 320865c67b..29f490da89 100644 --- a/src/mesa/drivers/dri/r128/r128_state.c +++ b/src/mesa/drivers/dri/r128/r128_state.c @@ -714,13 +714,13 @@ static void r128DDDrawBuffer( GLcontext *ctx, GLenum mode ) FLUSH_BATCH( rmesa ); /* - * _DrawDestMask is easier to cope with than <mode>. + * _ColorDrawBufferMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: FALLBACK( rmesa, R128_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: FALLBACK( rmesa, R128_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; default: diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c index de373ecc86..2b6827ef43 100644 --- a/src/mesa/drivers/dri/r200/r200_context.c +++ b/src/mesa/drivers/dri/r200/r200_context.c @@ -40,6 +40,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "imports.h" #include "matrix.h" #include "extensions.h" +#include "framebuffer.h" #include "state.h" #include "swrast/swrast.h" @@ -192,7 +193,7 @@ static const struct tnl_pipeline_stage *r200_pipeline[] = { static void r200InitDriverFuncs( struct dd_function_table *functions ) { functions->GetBufferSize = r200GetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = r200GetString; functions->Error = NULL; @@ -455,7 +456,9 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual, /* plug in a few more device driver functions */ /* XXX these should really go right after _mesa_init_driver_functions() */ r200InitPixelFuncs( ctx ); +#if 0 r200InitSpanFuncs( ctx ); +#endif r200InitTnlFuncs( ctx ); r200InitState( rmesa ); r200InitSwtcl( ctx ); @@ -533,7 +536,7 @@ void r200DestroyContext( __DRIcontextPrivate *driContextPriv ) /* check if we're deleting the currently bound context */ if (rmesa == current) { R200_FIREVERTICES( rmesa ); - _mesa_make_current2(NULL, NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } /* Free r200 context resources */ @@ -642,9 +645,9 @@ r200MakeCurrent( __DRIcontextPrivate *driContextPriv, r200UpdateViewportOffset( newCtx->glCtx ); } - _mesa_make_current2( newCtx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newCtx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); if (newCtx->vb.enabled) r200VtxfmtMakeCurrent( newCtx->glCtx ); @@ -655,7 +658,7 @@ r200MakeCurrent( __DRIcontextPrivate *driContextPriv, } else { if (R200_DEBUG & DEBUG_DRI) fprintf(stderr, "%s ctx is null\n", __FUNCTION__); - _mesa_make_current( NULL, NULL ); + _mesa_make_current( NULL, NULL, NULL ); } if (R200_DEBUG & DEBUG_DRI) diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c index ff2acdb7b1..ad43158d64 100644 --- a/src/mesa/drivers/dri/r200/r200_ioctl.c +++ b/src/mesa/drivers/dri/r200/r200_ioctl.c @@ -600,26 +600,26 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask, GLboolean all, r200Flush( ctx ); - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= RADEON_FRONT; color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= RADEON_BACK; color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( mask & DD_DEPTH_BIT ) { + if ( mask & BUFFER_BIT_DEPTH ) { flags |= RADEON_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if ( (mask & DD_STENCIL_BIT) && rmesa->state.stencil.hwBuffer ) { + if ( (mask & BUFFER_BIT_STENCIL) && rmesa->state.stencil.hwBuffer ) { flags |= RADEON_STENCIL; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } if ( mask ) { diff --git a/src/mesa/drivers/dri/r200/r200_lock.c b/src/mesa/drivers/dri/r200/r200_lock.c index 72b57ae5dc..9b82c18d1f 100644 --- a/src/mesa/drivers/dri/r200/r200_lock.c +++ b/src/mesa/drivers/dri/r200/r200_lock.c @@ -53,7 +53,7 @@ r200UpdatePageFlipping( r200ContextPtr rmesa ) int use_back; rmesa->doPageFlip = rmesa->sarea->pfState; - use_back = (rmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT); + use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT); use_back ^= (rmesa->sarea->pfCurrentPage == 1); if (use_back) { @@ -101,7 +101,7 @@ void r200GetLock( r200ContextPtr rmesa, GLuint flags ) if ( rmesa->lastStamp != dPriv->lastStamp ) { r200UpdatePageFlipping( rmesa ); - if (rmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT) + if (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) r200SetCliprects( rmesa, GL_BACK_LEFT ); else r200SetCliprects( rmesa, GL_FRONT_LEFT ); diff --git a/src/mesa/drivers/dri/r200/r200_screen.c b/src/mesa/drivers/dri/r200/r200_screen.c index a8302a44b0..d6024121b5 100644 --- a/src/mesa/drivers/dri/r200/r200_screen.c +++ b/src/mesa/drivers/dri/r200/r200_screen.c @@ -40,14 +40,18 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "glheader.h" #include "imports.h" #include "context.h" +#include "framebuffer.h" +#include "renderbuffer.h" #define STANDALONE_MMIO #include "r200_screen.h" #include "r200_context.h" #include "r200_ioctl.h" +#include "r200_span.h" #include "radeon_macros.h" #include "radeon_reg.h" +#include "drirenderbuffer.h" #include "utils.h" #include "vblank.h" #include "GL/internal/dri_interface.h" @@ -525,10 +529,9 @@ r200InitDriver( __DRIscreenPrivate *sPriv ) } - /** * Create and initialize the Mesa and driver specific pixmap buffer - * data. + * data. This is called to setup rendering to a particular window. * * \todo This function (and its interface) will need to be updated to support * pbuffers. @@ -539,6 +542,8 @@ r200CreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + r200ScreenPtr screen = (r200ScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } @@ -548,12 +553,64 @@ r200CreateBuffer( __DRIscreenPrivate *driScrnPriv, const GLboolean swAccum = mesaVis->accumRedBits > 0; const GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24; +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer( mesaVis, swDepth, swStencil, swAccum, swAlpha ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + r200SetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + r200SetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + r200SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + r200SetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->depthPitch); + r200SetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + swDepth, + swStencil, + swAccum, + swAlpha, + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/r200/r200_span.c b/src/mesa/drivers/dri/r200/r200_span.c index f2868cb2d2..09a9a440a8 100644 --- a/src/mesa/drivers/dri/r200/r200_span.c +++ b/src/mesa/drivers/dri/r200/r200_span.c @@ -47,7 +47,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define DBG 0 #define LOCAL_VARS \ - r200ContextPtr rmesa = R200_CONTEXT(ctx); \ + r200ContextPtr rmesa = R200_CONTEXT(ctx); \ r200ScreenPtr r200Screen = rmesa->r200Screen; \ __DRIscreenPrivate *sPriv = rmesa->dri.screen; \ __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; \ @@ -55,7 +55,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. GLuint height = dPriv->h; \ char *buf = (char *)(sPriv->pFB + \ rmesa->state.color.drawOffset + \ - (dPriv->x * r200Screen->cpp) + \ + (dPriv->x * r200Screen->cpp) + \ (dPriv->y * pitch)); \ char *read_buf = (char *)(sPriv->pFB + \ rmesa->state.pixel.readOffset + \ @@ -65,14 +65,14 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. (void) read_buf; (void) buf; (void) p #define LOCAL_DEPTH_VARS \ - r200ContextPtr rmesa = R200_CONTEXT(ctx); \ + r200ContextPtr rmesa = R200_CONTEXT(ctx); \ r200ScreenPtr r200Screen = rmesa->r200Screen; \ __DRIscreenPrivate *sPriv = rmesa->dri.screen; \ __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; \ GLuint height = dPriv->h; \ GLuint xo = dPriv->x; \ GLuint yo = dPriv->y; \ - char *buf = (char *)(sPriv->pFB + r200Screen->depthOffset); \ + char *buf = (char *)(sPriv->pFB + r200Screen->depthOffset); \ (void) buf #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS @@ -212,6 +212,7 @@ static GLuint r200_mba_z16( r200ContextPtr rmesa, GLint x, GLint y ) /* 16-bit depth buffer functions */ + #define WRITE_DEPTH( _x, _y, d ) \ *(GLushort *)(buf + r200_mba_z16( rmesa, _x + xo, _y + yo )) = d; @@ -221,8 +222,10 @@ static GLuint r200_mba_z16( r200ContextPtr rmesa, GLint x, GLint y ) #define TAG(x) r200##x##_16 #include "depthtmp.h" + /* 24 bit depth, 8 bit stencil depthbuffer functions */ + #define WRITE_DEPTH( _x, _y, d ) \ do { \ GLuint offset = r200_mba_z32( rmesa, _x + xo, _y + yo ); \ @@ -279,7 +282,7 @@ static void r200SetBuffer( GLcontext *ctx, r200ContextPtr rmesa = R200_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) { rmesa->state.pixel.readOffset = rmesa->r200Screen->backOffset; rmesa->state.pixel.readPitch = rmesa->r200Screen->backPitch; @@ -292,7 +295,7 @@ static void r200SetBuffer( GLcontext *ctx, rmesa->state.color.drawPitch = rmesa->r200Screen->frontPitch; } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) { rmesa->state.pixel.readOffset = rmesa->r200Screen->frontOffset; rmesa->state.pixel.readPitch = rmesa->r200Screen->frontPitch; @@ -358,11 +361,15 @@ void r200InitSpanFuncs( GLcontext *ctx ) switch ( rmesa->r200Screen->cpp ) { case 2: +#if 0 r200InitPointers_RGB565( swdd ); +#endif break; case 4: +#if 0 r200InitPointers_ARGB8888( swdd ); +#endif break; default: @@ -371,22 +378,25 @@ void r200InitSpanFuncs( GLcontext *ctx ) switch ( rmesa->glCtx->Visual.depthBits ) { case 16: +#if 0 swdd->ReadDepthSpan = r200ReadDepthSpan_16; swdd->WriteDepthSpan = r200WriteDepthSpan_16; swdd->ReadDepthPixels = r200ReadDepthPixels_16; swdd->WriteDepthPixels = r200WriteDepthPixels_16; +#endif break; case 24: +#if 0 swdd->ReadDepthSpan = r200ReadDepthSpan_24_8; swdd->WriteDepthSpan = r200WriteDepthSpan_24_8; swdd->ReadDepthPixels = r200ReadDepthPixels_24_8; swdd->WriteDepthPixels = r200WriteDepthPixels_24_8; - swdd->ReadStencilSpan = r200ReadStencilSpan_24_8; swdd->WriteStencilSpan = r200WriteStencilSpan_24_8; swdd->ReadStencilPixels = r200ReadStencilPixels_24_8; swdd->WriteStencilPixels = r200WriteStencilPixels_24_8; +#endif break; default: @@ -396,3 +406,45 @@ void r200InitSpanFuncs( GLcontext *ctx ) swdd->SpanRenderStart = r200SpanRenderStart; swdd->SpanRenderFinish = r200SpanRenderFinish; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +r200SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + r200InitPointers_RGB565(&drb->Base); + } + else { + r200InitPointers_ARGB8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = r200ReadDepthSpan_16; + drb->Base.GetValues = r200ReadDepthPixels_16; + drb->Base.PutRow = r200WriteDepthSpan_16; + drb->Base.PutMonoRow = r200WriteMonoDepthSpan_16; + drb->Base.PutValues = r200WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = r200ReadDepthSpan_24_8; + drb->Base.GetValues = r200ReadDepthPixels_24_8; + drb->Base.PutRow = r200WriteDepthSpan_24_8; + drb->Base.PutMonoRow = r200WriteMonoDepthSpan_24_8; + drb->Base.PutValues = r200WriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = r200ReadStencilSpan_24_8; + drb->Base.GetValues = r200ReadStencilPixels_24_8; + drb->Base.PutRow = r200WriteStencilSpan_24_8; + drb->Base.PutMonoRow = r200WriteMonoStencilSpan_24_8; + drb->Base.PutValues = r200WriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/r200/r200_span.h b/src/mesa/drivers/dri/r200/r200_span.h index 9ddf245b63..8b99095592 100644 --- a/src/mesa/drivers/dri/r200/r200_span.h +++ b/src/mesa/drivers/dri/r200/r200_span.h @@ -36,6 +36,11 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef __R200_SPAN_H__ #define __R200_SPAN_H__ +#include "drirenderbuffer.h" + extern void r200InitSpanFuncs( GLcontext *ctx ); +extern void +r200SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c index b0b0c88900..93f6dfc6d7 100644 --- a/src/mesa/drivers/dri/r200/r200_state.c +++ b/src/mesa/drivers/dri/r200/r200_state.c @@ -1796,12 +1796,12 @@ static void r200DrawBuffer( GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: FALLBACK( rmesa, R200_FALLBACK_DRAW_BUFFER, GL_FALSE ); r200SetCliprects( rmesa, GL_FRONT_LEFT ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: FALLBACK( rmesa, R200_FALLBACK_DRAW_BUFFER, GL_FALSE ); r200SetCliprects( rmesa, GL_BACK_LEFT ); break; diff --git a/src/mesa/drivers/dri/radeon/Makefile b/src/mesa/drivers/dri/radeon/Makefile index b9f9186f59..af5f203f3c 100644 --- a/src/mesa/drivers/dri/radeon/Makefile +++ b/src/mesa/drivers/dri/radeon/Makefile @@ -16,6 +16,7 @@ COMMON_SOURCES = \ ../common/vblank.c \ ../common/xmlconfig.c \ ../common/dri_util.c \ + ../common/drirenderbuffer.c \ ../common/glcontextmodes.c DRIVER_SOURCES = \ diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 037ea0f003..60eecc741c 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -42,6 +42,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "imports.h" #include "matrix.h" #include "extensions.h" +#include "framebuffer.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" @@ -182,7 +183,7 @@ static const struct tnl_pipeline_stage *radeon_pipeline[] = { static void radeonInitDriverFuncs( struct dd_function_table *functions ) { functions->GetBufferSize = radeonGetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; functions->GetString = radeonGetString; } @@ -491,7 +492,7 @@ void radeonDestroyContext( __DRIcontextPrivate *driContextPriv ) /* check if we're deleting the currently bound context */ if (rmesa == current) { RADEON_FIREVERTICES( rmesa ); - _mesa_make_current2(NULL, NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } /* Free radeon context resources */ @@ -603,9 +604,9 @@ radeonMakeCurrent( __DRIcontextPrivate *driContextPriv, radeonUpdateViewportOffset( newCtx->glCtx ); } - _mesa_make_current2( newCtx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newCtx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); if (newCtx->vb.enabled) radeonVtxfmtMakeCurrent( newCtx->glCtx ); @@ -613,7 +614,7 @@ radeonMakeCurrent( __DRIcontextPrivate *driContextPriv, } else { if (RADEON_DEBUG & DEBUG_DRI) fprintf(stderr, "%s ctx is null\n", __FUNCTION__); - _mesa_make_current( NULL, NULL ); + _mesa_make_current( NULL, NULL, NULL ); } if (RADEON_DEBUG & DEBUG_DRI) diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c index cf7e9a8b27..3e1fc4baff 100644 --- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c +++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c @@ -1048,26 +1048,26 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask, GLboolean all, radeonFlush( ctx ); - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= RADEON_FRONT; color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= RADEON_BACK; color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( mask & DD_DEPTH_BIT ) { + if ( mask & BUFFER_BIT_DEPTH ) { flags |= RADEON_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if ( (mask & DD_STENCIL_BIT) && rmesa->state.stencil.hwBuffer ) { + if ( (mask & BUFFER_BIT_STENCIL) && rmesa->state.stencil.hwBuffer ) { flags |= RADEON_STENCIL; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } if ( mask ) { diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.c b/src/mesa/drivers/dri/radeon/radeon_lock.c index 7dab02e6b5..bb121fc587 100644 --- a/src/mesa/drivers/dri/radeon/radeon_lock.c +++ b/src/mesa/drivers/dri/radeon/radeon_lock.c @@ -56,7 +56,7 @@ radeonUpdatePageFlipping( radeonContextPtr rmesa ) rmesa->doPageFlip = rmesa->sarea->pfState; - use_back = (rmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT); + use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT); use_back ^= (rmesa->sarea->pfCurrentPage == 1); if ( RADEON_DEBUG & DEBUG_VERBOSE ) @@ -108,7 +108,7 @@ void radeonGetLock( radeonContextPtr rmesa, GLuint flags ) if ( rmesa->lastStamp != dPriv->lastStamp ) { radeonUpdatePageFlipping( rmesa ); - if (rmesa->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT) + if (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) radeonSetCliprects( rmesa, GL_BACK_LEFT ); else radeonSetCliprects( rmesa, GL_FRONT_LEFT ); diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c index cfba884638..edc9244366 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.c +++ b/src/mesa/drivers/dri/radeon/radeon_screen.c @@ -38,15 +38,20 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "glheader.h" #include "imports.h" +#include "mtypes.h" +#include "framebuffer.h" +#include "renderbuffer.h" #define STANDALONE_MMIO #include "radeon_context.h" #include "radeon_screen.h" #include "radeon_macros.h" +#include "radeon_span.h" #include "utils.h" #include "context.h" #include "vblank.h" +#include "drirenderbuffer.h" #include "GL/internal/dri_interface.h" @@ -451,10 +456,8 @@ radeonInitDriver( __DRIscreenPrivate *sPriv ) } - /** - * Create and initialize the Mesa and driver specific pixmap buffer - * data. + * Create the Mesa framebuffer and renderbuffers for a given window/drawable. * * \todo This function (and its interface) will need to be updated to support * pbuffers. @@ -465,6 +468,8 @@ radeonCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + radeonScreenPtr screen = (radeonScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } @@ -474,12 +479,64 @@ radeonCreateBuffer( __DRIscreenPrivate *driScrnPriv, const GLboolean swAccum = mesaVis->accumRedBits > 0; const GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24; +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer( mesaVis, swDepth, swStencil, swAccum, swAlpha ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + radeonSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + radeonSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + radeonSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + radeonSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->depthPitch); + radeonSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + swDepth, + swStencil, + swAccum, + swAlpha, + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h index b7ad8c0769..b9cbeaac33 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.h +++ b/src/mesa/drivers/dri/radeon/radeon_screen.h @@ -100,7 +100,4 @@ typedef struct { driOptionCache optionCache; } radeonScreenRec, *radeonScreenPtr; -extern radeonScreenPtr radeonCreateScreen( __DRIscreenPrivate *sPriv ); -extern void radeonDestroyScreen( __DRIscreenPrivate *sPriv ); - #endif /* __RADEON_SCREEN_H__ */ diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c index 38ba5a50e5..9315543c15 100644 --- a/src/mesa/drivers/dri/radeon/radeon_span.c +++ b/src/mesa/drivers/dri/radeon/radeon_span.c @@ -313,7 +313,7 @@ static void radeonSetBuffer( GLcontext *ctx, radeonContextPtr rmesa = RADEON_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->state.pixel.readOffset = rmesa->radeonScreen->backOffset; rmesa->state.pixel.readPitch = rmesa->radeonScreen->backPitch; @@ -326,7 +326,7 @@ static void radeonSetBuffer( GLcontext *ctx, rmesa->state.color.drawPitch = rmesa->radeonScreen->frontPitch; } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->state.pixel.readOffset = rmesa->radeonScreen->frontOffset; rmesa->state.pixel.readPitch = rmesa->radeonScreen->frontPitch; @@ -375,6 +375,7 @@ void radeonInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->radeonScreen->cpp ) { case 2: +#if 0 swdd->WriteRGBASpan = radeonWriteRGBASpan_RGB565; swdd->WriteRGBSpan = radeonWriteRGBSpan_RGB565; swdd->WriteMonoRGBASpan = radeonWriteMonoRGBASpan_RGB565; @@ -382,9 +383,11 @@ void radeonInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = radeonWriteMonoRGBAPixels_RGB565; swdd->ReadRGBASpan = radeonReadRGBASpan_RGB565; swdd->ReadRGBAPixels = radeonReadRGBAPixels_RGB565; +#endif break; case 4: +#if 0 swdd->WriteRGBASpan = radeonWriteRGBASpan_ARGB8888; swdd->WriteRGBSpan = radeonWriteRGBSpan_ARGB8888; swdd->WriteMonoRGBASpan = radeonWriteMonoRGBASpan_ARGB8888; @@ -392,6 +395,7 @@ void radeonInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoRGBAPixels = radeonWriteMonoRGBAPixels_ARGB8888; swdd->ReadRGBASpan = radeonReadRGBASpan_ARGB8888; swdd->ReadRGBAPixels = radeonReadRGBAPixels_ARGB8888; +#endif break; default: @@ -400,13 +404,16 @@ void radeonInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->glCtx->Visual.depthBits ) { case 16: +#if 0 swdd->ReadDepthSpan = radeonReadDepthSpan_16; swdd->WriteDepthSpan = radeonWriteDepthSpan_16; swdd->ReadDepthPixels = radeonReadDepthPixels_16; swdd->WriteDepthPixels = radeonWriteDepthPixels_16; +#endif break; case 24: +#if 0 swdd->ReadDepthSpan = radeonReadDepthSpan_24_8; swdd->WriteDepthSpan = radeonWriteDepthSpan_24_8; swdd->ReadDepthPixels = radeonReadDepthPixels_24_8; @@ -416,6 +423,7 @@ void radeonInitSpanFuncs( GLcontext *ctx ) swdd->WriteStencilSpan = radeonWriteStencilSpan_24_8; swdd->ReadStencilPixels = radeonReadStencilPixels_24_8; swdd->WriteStencilPixels = radeonWriteStencilPixels_24_8; +#endif break; default: @@ -425,3 +433,56 @@ void radeonInitSpanFuncs( GLcontext *ctx ) swdd->SpanRenderStart = radeonSpanRenderStart; swdd->SpanRenderFinish = radeonSpanRenderFinish; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +radeonSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = radeonReadRGBASpan_RGB565; + drb->Base.GetValues = radeonReadRGBAPixels_RGB565; + drb->Base.PutRow = radeonWriteRGBASpan_RGB565; + drb->Base.PutRowRGB = radeonWriteRGBSpan_RGB565; + drb->Base.PutMonoRow = radeonWriteMonoRGBASpan_RGB565; + drb->Base.PutValues = radeonWriteRGBAPixels_RGB565; + drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_RGB565; + } + else { + drb->Base.GetRow = radeonReadRGBASpan_ARGB8888; + drb->Base.GetValues = radeonReadRGBAPixels_ARGB8888; + drb->Base.PutRow = radeonWriteRGBASpan_ARGB8888; + drb->Base.PutRowRGB = radeonWriteRGBSpan_ARGB8888; + drb->Base.PutMonoRow = radeonWriteMonoRGBASpan_ARGB8888; + drb->Base.PutValues = radeonWriteRGBAPixels_ARGB8888; + drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_ARGB8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = radeonReadDepthSpan_16; + drb->Base.GetValues = radeonReadDepthPixels_16; + drb->Base.PutRow = radeonWriteDepthSpan_16; + drb->Base.PutMonoRow = radeonWriteMonoDepthSpan_16; + drb->Base.PutValues = radeonWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = radeonReadDepthSpan_24_8; + drb->Base.GetValues = radeonReadDepthPixels_24_8; + drb->Base.PutRow = radeonWriteDepthSpan_24_8; + drb->Base.PutMonoRow = radeonWriteMonoDepthSpan_24_8; + drb->Base.PutValues = radeonWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = radeonReadStencilSpan_24_8; + drb->Base.GetValues = radeonReadStencilPixels_24_8; + drb->Base.PutRow = radeonWriteStencilSpan_24_8; + drb->Base.PutMonoRow = radeonWriteMonoStencilSpan_24_8; + drb->Base.PutValues = radeonWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/radeon/radeon_span.h b/src/mesa/drivers/dri/radeon/radeon_span.h index 097af4b1bf..13b308e1c4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_span.h +++ b/src/mesa/drivers/dri/radeon/radeon_span.h @@ -37,6 +37,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef __RADEON_SPAN_H__ #define __RADEON_SPAN_H__ +#include "drirenderbuffer.h" + extern void radeonInitSpanFuncs( GLcontext *ctx ); +extern void radeonSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c index 532458ebf4..3a491f5ded 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.c +++ b/src/mesa/drivers/dri/radeon/radeon_state.c @@ -1661,12 +1661,12 @@ static void radeonDrawBuffer( GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: FALLBACK( rmesa, RADEON_FALLBACK_DRAW_BUFFER, GL_FALSE ); radeonSetCliprects( rmesa, GL_FRONT_LEFT ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: FALLBACK( rmesa, RADEON_FALLBACK_DRAW_BUFFER, GL_FALSE ); radeonSetCliprects( rmesa, GL_BACK_LEFT ); break; diff --git a/src/mesa/drivers/dri/s3v/s3v_context.h b/src/mesa/drivers/dri/s3v/s3v_context.h index 1c0bca3fb8..b94fee6a8e 100644 --- a/src/mesa/drivers/dri/s3v/s3v_context.h +++ b/src/mesa/drivers/dri/s3v/s3v_context.h @@ -16,6 +16,7 @@ #include "mtypes.h" #include "drm.h" #include "mm.h" +#include "drirenderbuffer.h" /* Flags for context */ #define S3V_FRONT_BUFFER 0x00000001 @@ -162,6 +163,7 @@ void s3vGetLock( s3vContextPtr vmesa, GLuint flags ); void s3vInitExtensions( GLcontext *ctx ); void s3vInitDriverFuncs( GLcontext *ctx ); void s3vInitSpanFuncs( GLcontext *ctx ); +void s3vSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); void s3vInitState( s3vContextPtr vmesa ); void s3vInitHW( s3vContextPtr vmesa ); void s3vInitStateFuncs( GLcontext *ctx ); diff --git a/src/mesa/drivers/dri/s3v/s3v_dd.c b/src/mesa/drivers/dri/s3v/s3v_dd.c index 3346c86a0c..2c8e230f3e 100644 --- a/src/mesa/drivers/dri/s3v/s3v_dd.c +++ b/src/mesa/drivers/dri/s3v/s3v_dd.c @@ -10,6 +10,7 @@ #endif #include "context.h" +#include "framebuffer.h" #include "swrast/swrast.h" #define S3V_DATE "20020207" @@ -96,7 +97,7 @@ void s3vInitDriverFuncs( GLcontext *ctx ) ctx->Driver.CopyPixels = _swrast_CopyPixels; ctx->Driver.DrawPixels = _swrast_DrawPixels; ctx->Driver.ReadPixels = _swrast_ReadPixels; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; /* Swrast hooks for imaging extensions: */ diff --git a/src/mesa/drivers/dri/s3v/s3v_screen.h b/src/mesa/drivers/dri/s3v/s3v_screen.h index bbbffbb8e1..0c4f69efac 100644 --- a/src/mesa/drivers/dri/s3v/s3v_screen.h +++ b/src/mesa/drivers/dri/s3v/s3v_screen.h @@ -2,6 +2,8 @@ * Author: Max Lingua <sunmax@libero.it> */ +#include "mtypes.h" + typedef struct _s3vRegion { drm_handle_t handle; drmSize size; @@ -34,3 +36,4 @@ typedef struct { int textureSize; int logTextureGranularity; } s3vScreenRec, *s3vScreenPtr; + diff --git a/src/mesa/drivers/dri/s3v/s3v_span.c b/src/mesa/drivers/dri/s3v/s3v_span.c index 6266d37105..e4a48ebfc8 100644 --- a/src/mesa/drivers/dri/s3v/s3v_span.c +++ b/src/mesa/drivers/dri/s3v/s3v_span.c @@ -232,10 +232,10 @@ static void s3vSetBuffer( GLcontext *ctx, GLframebuffer *colorBuffer, s3vContextPtr vmesa = S3V_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: vmesa->drawOffset = vmesa->readOffset = 0; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: vmesa->drawOffset = vmesa->readOffset = vmesa->driScreen->fbHeight * vmesa->driScreen->fbWidth * vmesa->s3vScreen->cpp; @@ -251,6 +251,7 @@ void s3vInitSpanFuncs( GLcontext *ctx ) swdd->SetBuffer = s3vSetBuffer; +#if 0 switch ( vmesa->s3vScreen->cpp ) { case 2: swdd->WriteRGBASpan = s3vWriteRGBASpan_RGB555; @@ -279,14 +280,17 @@ void s3vInitSpanFuncs( GLcontext *ctx ) default: break; } +#endif switch ( vmesa->glCtx->Visual.depthBits ) { case 15: case 16: +#if 0 swdd->ReadDepthSpan = s3vReadDepthSpan_16; swdd->WriteDepthSpan = s3vWriteDepthSpan_16; swdd->ReadDepthPixels = s3vReadDepthPixels_16; swdd->WriteDepthPixels = s3vWriteDepthPixels_16; +#endif break; #if 0 @@ -307,3 +311,56 @@ void s3vInitSpanFuncs( GLcontext *ctx ) break; } } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +s3vSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = s3vReadRGBASpan_RGB555; + drb->Base.GetValues = s3vReadRGBAPixels_RGB555; + drb->Base.PutRow = s3vWriteRGBASpan_RGB555; + drb->Base.PutRowRGB = s3vWriteRGBSpan_RGB555; + drb->Base.PutMonoRow = s3vWriteMonoRGBASpan_RGB555; + drb->Base.PutValues = s3vWriteRGBAPixels_RGB555; + drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_RGB555; + } + else { + drb->Base.GetRow = s3vReadRGBASpan_ARGB8888; + drb->Base.GetValues = s3vReadRGBAPixels_ARGB8888; + drb->Base.PutRow = s3vWriteRGBASpan_ARGB8888; + drb->Base.PutRowRGB = s3vWriteRGBSpan_ARGB8888; + drb->Base.PutMonoRow = s3vWriteMonoRGBASpan_ARGB8888; + drb->Base.PutValues = s3vWriteRGBAPixels_ARGB8888; + drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_ARGB8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = s3vReadDepthSpan_16; + drb->Base.GetValues = s3vReadDepthPixels_16; + drb->Base.PutRow = s3vWriteDepthSpan_16; + drb->Base.PutMonoRow = s3vWriteMonoDepthSpan_16; + drb->Base.PutValues = s3vWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/s3v/s3v_state.c b/src/mesa/drivers/dri/s3v/s3v_state.c index f92859d4ed..84aaf4c5b1 100644 --- a/src/mesa/drivers/dri/s3v/s3v_state.c +++ b/src/mesa/drivers/dri/s3v/s3v_state.c @@ -117,8 +117,8 @@ static void s3vDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, DMAOUT(vmesa->DestXY); DMAFINISH(); - if (mask & DD_DEPTH_BIT) { /* depth */ - DEBUG(("DD_DEPTH_BIT\n")); + if (mask & BUFFER_BIT_DEPTH) { /* depth */ + DEBUG(("BUFFER_BIT_DEPTH\n")); _stride = ((cw+31)&~31) * 2; @@ -142,7 +142,7 @@ static void s3vDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, DMAFINISH(); DEBUG(("vmesa->ClearDepth = 0x%x\n", vmesa->ClearDepth)); - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } if (!vmesa->NotClipped) { diff --git a/src/mesa/drivers/dri/s3v/s3v_xmesa.c b/src/mesa/drivers/dri/s3v/s3v_xmesa.c index 84072b1471..61d4cbccbd 100644 --- a/src/mesa/drivers/dri/s3v/s3v_xmesa.c +++ b/src/mesa/drivers/dri/s3v/s3v_xmesa.c @@ -7,6 +7,8 @@ #include "context.h" #include "matrix.h" #include "s3v_dri.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" @@ -57,10 +59,13 @@ s3vCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + s3vScreenPtr screen = (s3vScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ @@ -68,6 +73,58 @@ s3vCreateBuffer( __DRIscreenPrivate *driScrnPriv, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + s3vSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + s3vSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + s3vSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + s3vSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + /* no h/w stencil yet? + if (mesaVis->stencilBits > 0) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT); + s3vSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + */ + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } @@ -205,7 +262,7 @@ s3vMakeCurrent(__DRIcontextPrivate *driContextPriv, */ /* - _mesa_make_current2( newVirgeCtx->glCtx, + _mesa_make_current( newVirgeCtx->glCtx, (GLframebuffer *) driDrawPriv->driverPrivate, (GLframebuffer *) driReadPriv->driverPrivate ); @@ -221,13 +278,11 @@ s3vMakeCurrent(__DRIcontextPrivate *driContextPriv, WRITE(newVirgeCtx->buf, S3VWindow, newVirgeCtx->Window); #endif - - newVirgeCtx->new_state |= S3V_NEW_WINDOW; /* FIXME */ - _mesa_make_current2( newVirgeCtx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newVirgeCtx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); if (!newVirgeCtx->glCtx->Viewport.Width) { _mesa_set_viewport(newVirgeCtx->glCtx, 0, 0, @@ -245,23 +300,23 @@ s3vMakeCurrent(__DRIcontextPrivate *driContextPriv, newVirgeCtx->new_state |= S3V_NEW_CLIP; - if (1) { - cx = dPriv->x; - cw = dPriv->w; - cy = dPriv->y; - ch = dPriv->h; - } - - x1 = y1 = 0; - x2 = cw-1; - y2 = ch-1; - -/* src_stride = vmesa->s3vScreen->w * vmesa->s3vScreen->cpp; - dest_stride = ((x2+31)&~31) * vmesa->s3vScreen->cpp; */ - src_stride = vmesa->driScreen->fbWidth * 2; - dest_stride = ((x2+31)&~31) * 2; + if (1) { + cx = dPriv->x; + cw = dPriv->w; + cy = dPriv->y; + ch = dPriv->h; + } + + x1 = y1 = 0; + x2 = cw-1; + y2 = ch-1; + + /* src_stride = vmesa->s3vScreen->w * vmesa->s3vScreen->cpp; + dest_stride = ((x2+31)&~31) * vmesa->s3vScreen->cpp; */ + src_stride = vmesa->driScreen->fbWidth * 2; + dest_stride = ((x2+31)&~31) * 2; } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/savage/savage_init.h b/src/mesa/drivers/dri/savage/savage_init.h index 9cf8e66b7c..0dec397b7b 100644 --- a/src/mesa/drivers/dri/savage/savage_init.h +++ b/src/mesa/drivers/dri/savage/savage_init.h @@ -80,6 +80,16 @@ typedef struct { } savageScreenPrivate; +/** + * savageRenderbuffer, derived from Mesa's gl_renderbuffer + */ +typedef struct { + struct gl_renderbuffer Base; + /* XXX per-window info should go here */ + int foo, bar; +} savageRenderbuffer; + + #include "savagecontext.h" extern void savageGetLock( savageContextPtr imesa, GLuint flags ); diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c index 485bc77458..aeb314681e 100644 --- a/src/mesa/drivers/dri/savage/savage_xmesa.c +++ b/src/mesa/drivers/dri/savage/savage_xmesa.c @@ -29,7 +29,8 @@ #include "savagecontext.h" #include "context.h" #include "matrix.h" - +#include "framebuffer.h" +#include "renderbuffer.h" #include "simple_list.h" #include "utils.h" @@ -588,25 +589,85 @@ savageDestroyContext(__DRIcontextPrivate *driContextPriv) } } + static GLboolean savageCreateBuffer( __DRIscreenPrivate *driScrnPriv, __DRIdrawablePrivate *driDrawPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap) { + savageScreenPrivate *screen = (savageScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24; - driDrawPriv->driverPrivate = (void *) +#if 0 + driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ swStencil, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + /* + * XXX: this value needs to be set according to the config file + * setting. But we don't get that until we create a rendering + * context!!!! + */ + GLboolean float_depth = GL_FALSE; + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->aperturePitch); + savageSetSpanFunctions(frontRb, mesaVis, float_depth); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->aperturePitch); + savageSetSpanFunctions(backRb, mesaVis, float_depth); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } - return (driDrawPriv->driverPrivate != NULL); + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->aperturePitch); + savageSetSpanFunctions(depthRb, mesaVis, float_depth); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->aperturePitch); + savageSetSpanFunctions(depthRb, mesaVis, float_depth); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->aperturePitch); + savageSetSpanFunctions(stencilRb, mesaVis, float_depth); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif + return (driDrawPriv->driverPrivate != NULL); } } @@ -670,11 +731,11 @@ static void savageXMesaWindowMoved( savageContextPtr imesa ) if (0) fprintf(stderr, "savageXMesaWindowMoved\n\n"); - switch (imesa->glCtx->Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: savageXMesaSetFrontClipRects( imesa ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: savageXMesaSetBackClipRects( imesa ); break; default: @@ -742,15 +803,15 @@ savageMakeCurrent(__DRIcontextPrivate *driContextPriv, imesa->mesa_drawable = driDrawPriv; imesa->dirty = ~0; - _mesa_make_current2(imesa->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + _mesa_make_current(imesa->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate); savageXMesaWindowMoved( imesa ); } else { - _mesa_make_current(NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; } diff --git a/src/mesa/drivers/dri/savage/savagedd.c b/src/mesa/drivers/dri/savage/savagedd.c index 639b335be7..72d7d33ce3 100644 --- a/src/mesa/drivers/dri/savage/savagedd.c +++ b/src/mesa/drivers/dri/savage/savagedd.c @@ -24,6 +24,7 @@ #include "mtypes.h" +#include "framebuffer.h" #include <stdio.h> @@ -113,6 +114,6 @@ static void savageBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *heigh void savageDDInitDriverFuncs( GLcontext *ctx ) { ctx->Driver.GetBufferSize = savageBufferSize; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; ctx->Driver.GetString = savageDDGetString; } diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c index e68f58cccf..30d008e1be 100644 --- a/src/mesa/drivers/dri/savage/savageioctl.c +++ b/src/mesa/drivers/dri/savage/savageioctl.c @@ -367,28 +367,28 @@ static void savageDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, flags = 0; - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { flags |= SAVAGE_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { flags |= SAVAGE_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ((mask & DD_DEPTH_BIT) && ctx->Depth.Mask) { + if ((mask & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) { flags |= SAVAGE_DEPTH; depthMask |= (imesa->savageScreen->zpp == 2) ? 0xffffffff : 0x00ffffff; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if((mask & DD_STENCIL_BIT) && imesa->hw_stencil) + if((mask & BUFFER_BIT_STENCIL) && imesa->hw_stencil) { flags |= SAVAGE_DEPTH; depthMask |= 0xff000000; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } savageFlushVertices(imesa); diff --git a/src/mesa/drivers/dri/savage/savagespan.c b/src/mesa/drivers/dri/savage/savagespan.c index 4fad537ba6..acdfde097b 100644 --- a/src/mesa/drivers/dri/savage/savagespan.c +++ b/src/mesa/drivers/dri/savage/savagespan.c @@ -230,9 +230,9 @@ static void savageDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer, savageContextPtr imesa = SAVAGE_CONTEXT(ctx); char *map; - assert((bufferBit == DD_FRONT_LEFT_BIT) || (bufferBit == DD_BACK_LEFT_BIT)); + assert((bufferBit == BUFFER_BIT_FRONT_LEFT) || (bufferBit == BUFFER_BIT_BACK_LEFT)); - map = (bufferBit == DD_FRONT_LEFT_BIT) + map = (bufferBit == BUFFER_BIT_FRONT_LEFT) ? imesa->apertureBase[TARGET_FRONT] : imesa->apertureBase[TARGET_BACK]; @@ -306,15 +306,18 @@ void savageDDInitSpanFuncs( GLcontext *ctx ) swdd->SetBuffer = savageDDSetBuffer; +#if 0 switch (imesa->savageScreen->cpp) { case 2: savageInitPointers_565( swdd ); break; case 4: savageInitPointers_8888( swdd ); } +#endif switch (imesa->savageScreen->zpp) { case 2: +#if 0 if (imesa->float_depth) { swdd->ReadDepthSpan = savageReadDepthSpan_16f; swdd->WriteDepthSpan = savageWriteDepthSpan_16f; @@ -328,9 +331,10 @@ void savageDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadDepthPixels = savageReadDepthPixels_16; swdd->WriteDepthPixels = savageWriteDepthPixels_16; } - +#endif break; - case 4: + case 4: +#if 0 if (imesa->float_depth) { swdd->ReadDepthSpan = savageReadDepthSpan_8_24f; swdd->WriteDepthSpan = savageWriteDepthSpan_8_24f; @@ -348,6 +352,7 @@ void savageDDInitSpanFuncs( GLcontext *ctx ) swdd->WriteStencilSpan = savageWriteStencilSpan_8_24; swdd->ReadStencilPixels = savageReadStencilPixels_8_24; swdd->WriteStencilPixels = savageWriteStencilPixels_8_24; +#endif break; } @@ -369,3 +374,64 @@ void savageDDInitSpanFuncs( GLcontext *ctx ) ctx->Driver.DrawPixels = savageDrawPixels; ctx->Driver.ReadPixels = savageReadPixels; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +savageSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis, + GLboolean float_depth) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + savageInitPointers_565(&drb->Base); + } + else { + savageInitPointers_8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + if (float_depth) { + drb->Base.GetRow = savageReadDepthSpan_16f; + drb->Base.GetValues = savageReadDepthPixels_16f; + drb->Base.PutRow = savageWriteDepthSpan_16f; + drb->Base.PutMonoRow = savageWriteMonoDepthSpan_16f; + drb->Base.PutValues = savageWriteDepthPixels_16f; + } + else { + drb->Base.GetRow = savageReadDepthSpan_16; + drb->Base.GetValues = savageReadDepthPixels_16; + drb->Base.PutRow = savageWriteDepthSpan_16; + drb->Base.PutMonoRow = savageWriteMonoDepthSpan_16; + drb->Base.PutValues = savageWriteDepthPixels_16; + } + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + if (float_depth) { + drb->Base.GetRow = savageReadDepthSpan_8_24f; + drb->Base.GetValues = savageReadDepthPixels_8_24f; + drb->Base.PutRow = savageWriteDepthSpan_8_24f; + drb->Base.PutMonoRow = savageWriteMonoDepthSpan_8_24f; + drb->Base.PutValues = savageWriteDepthPixels_8_24f; + } + else { + drb->Base.GetRow = savageReadDepthSpan_8_24; + drb->Base.GetValues = savageReadDepthPixels_8_24; + drb->Base.PutRow = savageWriteDepthSpan_8_24; + drb->Base.PutMonoRow = savageWriteMonoDepthSpan_8_24; + drb->Base.PutValues = savageWriteDepthPixels_8_24; + } + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = savageReadStencilSpan_8_24; + drb->Base.GetValues = savageReadStencilPixels_8_24; + drb->Base.PutRow = savageWriteStencilSpan_8_24; + drb->Base.PutMonoRow = savageWriteMonoStencilSpan_8_24; + drb->Base.PutValues = savageWriteStencilPixels_8_24; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/savage/savagespan.h b/src/mesa/drivers/dri/savage/savagespan.h index cb3a1b52fd..f6a312e820 100644 --- a/src/mesa/drivers/dri/savage/savagespan.h +++ b/src/mesa/drivers/dri/savage/savagespan.h @@ -25,8 +25,16 @@ #ifndef _SAVAGE_SPAN_H #define _SAVAGE_SPAN_H +#include "drirenderbuffer.h" + + extern void savageDDInitSpanFuncs( GLcontext *ctx ); +extern void +savageSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis, + GLboolean float_depth); + + /* * Savage 16-bit float depth format with zExpOffset=16: * 4 bit unsigned exponent, 12 bit mantissa @@ -125,4 +133,5 @@ static __inline GLdouble savageDecodeFloat24( GLuint x ) } #undef _1 + #endif diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c index 7b58c817a2..567b979733 100644 --- a/src/mesa/drivers/dri/savage/savagestate.c +++ b/src/mesa/drivers/dri/savage/savagestate.c @@ -644,8 +644,8 @@ static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: imesa->IsDouble = GL_FALSE; imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->frontOffset>>11; @@ -653,7 +653,7 @@ static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode ) savageXMesaSetFrontClipRects( imesa ); FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: imesa->IsDouble = GL_TRUE; imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11; imesa->NotFirstFrame = GL_FALSE; diff --git a/src/mesa/drivers/dri/sis/sis_clear.c b/src/mesa/drivers/dri/sis/sis_clear.c index 7ed7103293..ef4b561ca5 100644 --- a/src/mesa/drivers/dri/sis/sis_clear.c +++ b/src/mesa/drivers/dri/sis/sis_clear.c @@ -119,9 +119,9 @@ sisDDClear( GLcontext * ctx, GLbitfield mask, GLboolean all, /* Mask out any non-existent buffers */ if (ctx->Visual.depthBits == 0 || !ctx->Depth.Mask) - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; if (ctx->Visual.stencilBits == 0) - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; LOCK_HARDWARE(); @@ -132,21 +132,21 @@ sisDDClear( GLcontext * ctx, GLbitfield mask, GLboolean all, /* XXX: Appears to be broken with stencil. */ if ((smesa->current.hwCapEnable2 & (MASK_AlphaMaskWriteEnable | MASK_ColorMaskWriteEnable) && - (mask & (DD_BACK_LEFT_BIT | DD_FRONT_LEFT_BIT)) != 0) || - (ctx->Stencil.WriteMask[0] < 0xff && (mask & DD_STENCIL_BIT) != 0) ) + (mask & (BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT)) != 0) || + (ctx->Stencil.WriteMask[0] < 0xff && (mask & BUFFER_BIT_STENCIL) != 0) ) { mask = sis_3D_Clear( ctx, mask, x1, y1, width1, height1 ); } - if ( mask & DD_FRONT_LEFT_BIT || mask & DD_BACK_LEFT_BIT) { + if ( mask & BUFFER_BIT_FRONT_LEFT || mask & BUFFER_BIT_BACK_LEFT) { sis_clear_color_buffer( ctx, mask, x1, y1, width1, height1 ); - mask &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT); + mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT); } - if (mask & (DD_DEPTH_BIT | DD_STENCIL_BIT)) { + if (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL)) { if (smesa->depthbuffer != NULL) sis_clear_z_stencil_buffer( ctx, mask, x1, y1, width1, height1 ); - mask &= ~(DD_DEPTH_BIT | DD_STENCIL_BIT); + mask &= ~(BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL); } UNLOCK_HARDWARE(); @@ -204,9 +204,9 @@ sis_3D_Clear( GLcontext * ctx, GLbitfield mask, int count; drm_clip_rect_t *pExtents; - bClrColor = (mask & (DD_BACK_LEFT_BIT | DD_FRONT_LEFT_BIT)) != 0; - bClrDepth = (mask & DD_DEPTH_BIT) != 0; - bClrStencil = (mask & DD_STENCIL_BIT) != 0; + bClrColor = (mask & (BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT)) != 0; + bClrDepth = (mask & BUFFER_BIT_DEPTH) != 0; + bClrStencil = (mask & BUFFER_BIT_STENCIL) != 0; if (smesa->GlobalFlag & GFLAG_RENDER_STATES) sis_update_render_state( smesa ); @@ -252,7 +252,7 @@ sis_3D_Clear( GLcontext * ctx, GLbitfield mask, dirtyflags |= GFLAG_STENCILSETTING; } - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { pExtents = smesa->driDrawable->pClipRects; count = smesa->driDrawable->numClipRects; } else { @@ -321,14 +321,14 @@ sis_3D_Clear( GLcontext * ctx, GLbitfield mask, mEndPrimitive(); - /* If DD_FRONT_LEFT_BIT is set, we've only cleared the front buffer so far */ - if ((mask & DD_FRONT_LEFT_BIT) != 0 && (mask & DD_BACK_LEFT_BIT) != 0) - sis_3D_Clear( ctx, DD_BACK_LEFT_BIT, x, y, width, height ); + /* If BUFFER_BIT_FRONT_LEFT is set, we've only cleared the front buffer so far */ + if ((mask & BUFFER_BIT_FRONT_LEFT) != 0 && (mask & BUFFER_BIT_BACK_LEFT) != 0) + sis_3D_Clear( ctx, BUFFER_BIT_BACK_LEFT, x, y, width, height ); smesa->GlobalFlag |= dirtyflags; - return mask & ~(DD_DEPTH_BIT | DD_STENCIL_BIT | DD_BACK_LEFT_BIT | - DD_FRONT_LEFT_BIT); + return mask & ~(BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL | BUFFER_BIT_BACK_LEFT | + BUFFER_BIT_FRONT_LEFT); } static void @@ -368,7 +368,7 @@ sis_clear_color_buffer( GLcontext *ctx, GLenum mask, GLint x, GLint y, ENGPACKET stEngPacket; /* Clear back buffer */ - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { smesa->cbClearPacket.stdwDestPos.wY = y; smesa->cbClearPacket.stdwDestPos.wX = x; smesa->cbClearPacket.stdwDim.wWidth = (GLshort) width; @@ -378,7 +378,7 @@ sis_clear_color_buffer( GLcontext *ctx, GLenum mask, GLint x, GLint y, sis_bitblt_clear_cmd( smesa, &smesa->cbClearPacket ); } - if ((mask & DD_FRONT_LEFT_BIT) == 0) + if ((mask & BUFFER_BIT_FRONT_LEFT) == 0) return; /* Clear front buffer */ diff --git a/src/mesa/drivers/dri/sis/sis_context.c b/src/mesa/drivers/dri/sis/sis_context.c index 3b23b7df4e..ac7fb56dbe 100644 --- a/src/mesa/drivers/dri/sis/sis_context.c +++ b/src/mesa/drivers/dri/sis/sis_context.c @@ -306,14 +306,14 @@ sisMakeCurrent( __DRIcontextPrivate *driContextPriv, newSisCtx->driDrawable = driDrawPriv; - _mesa_make_current2( newSisCtx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newSisCtx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); sisUpdateBufferSize( newSisCtx ); sisUpdateClipping( newSisCtx->glCtx ); } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/sis/sis_dd.c b/src/mesa/drivers/dri/sis/sis_dd.c index 4049a106b6..4e64c17b3d 100644 --- a/src/mesa/drivers/dri/sis/sis_dd.c +++ b/src/mesa/drivers/dri/sis/sis_dd.c @@ -41,6 +41,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "sis_tris.h" #include "swrast/swrast.h" +#include "framebuffer.h" #include "utils.h" @@ -172,9 +173,9 @@ sisUpdateBufferSize( sisContextPtr smesa ) void sisInitDriverFuncs( struct dd_function_table *functions ) { - functions->GetBufferSize = sisGetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; - functions->GetString = sisGetString; - functions->Finish = sisFinish; - functions->Flush = sisFlush; + functions->GetBufferSize = sisGetBufferSize; + functions->ResizeBuffers = _mesa_resize_framebuffer; + functions->GetString = sisGetString; + functions->Finish = sisFinish; + functions->Flush = sisFlush; } diff --git a/src/mesa/drivers/dri/sis/sis_screen.c b/src/mesa/drivers/dri/sis/sis_screen.c index 8ef6765dc3..ccfa959c9a 100644 --- a/src/mesa/drivers/dri/sis/sis_screen.c +++ b/src/mesa/drivers/dri/sis/sis_screen.c @@ -34,10 +34,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "context.h" #include "utils.h" #include "imports.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "sis_context.h" #include "sis_dri.h" #include "sis_lock.h" +#include "sis_span.h" #include "xmlpool.h" @@ -196,6 +199,7 @@ sisDestroyScreen( __DRIscreenPrivate *sPriv ) sPriv->private = NULL; } + /* Create and initialize the Mesa and driver specific pixmap buffer * data. */ @@ -205,15 +209,79 @@ sisCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + sisScreenPtr screen = (sisScreenPtr) driScrnPriv->private; + if (isPixmap) return GL_FALSE; /* not implemented */ +#if 0 driDrawPriv->driverPrivate = (void *)_mesa_create_framebuffer( mesaVis, GL_FALSE, /* software depth buffer? */ mesaVis->stencilBits > 0, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); /* XXX */ +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + /* XXX double-check the Offset/Pitch parameters! */ + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + 0, driScrnPriv->fbStride); + sisSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + 0, driScrnPriv->fbStride); + sisSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + 0, driScrnPriv->fbStride); + sisSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + 0, driScrnPriv->fbStride); + sisSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 32) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp, + 0, driScrnPriv->fbStride); + sisSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + /* no h/w stencil? + if (mesaVis->stencilBits > 0) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT); + sisSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + */ + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif + return (driDrawPriv->driverPrivate != NULL); } diff --git a/src/mesa/drivers/dri/sis/sis_span.c b/src/mesa/drivers/dri/sis/sis_span.c index 8f4b3af62e..abf3d652c0 100644 --- a/src/mesa/drivers/dri/sis/sis_span.c +++ b/src/mesa/drivers/dri/sis/sis_span.c @@ -205,11 +205,11 @@ static void sisDDSetBuffer( GLcontext *ctx, sisContextPtr smesa = SIS_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: smesa->drawOffset = smesa->readOffset = smesa->frontOffset; smesa->drawPitch = smesa->readPitch = smesa->frontPitch; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: smesa->drawOffset = smesa->readOffset = smesa->backOffset; smesa->drawPitch = smesa->readPitch = smesa->backPitch; break; @@ -246,6 +246,7 @@ sisDDInitSpanFuncs( GLcontext *ctx ) switch (smesa->zFormat) { case SiS_ZFORMAT_Z16: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_16; swdd->ReadDepthPixels = sisReadDepthPixels_16; swdd->WriteDepthSpan = sisWriteDepthSpan_16; @@ -255,8 +256,10 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = NULL; swdd->WriteStencilSpan = NULL; swdd->WriteStencilPixels = NULL; +#endif break; case SiS_ZFORMAT_Z32: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_32; swdd->ReadDepthPixels = sisReadDepthPixels_32; swdd->WriteDepthSpan = sisWriteDepthSpan_32; @@ -266,8 +269,10 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = NULL; swdd->WriteStencilSpan = NULL; swdd->WriteStencilPixels = NULL; +#endif break; case SiS_ZFORMAT_S8Z24: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_24_8; swdd->ReadDepthPixels = sisReadDepthPixels_24_8; swdd->WriteDepthSpan = sisWriteDepthSpan_24_8; @@ -277,9 +282,11 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = sisReadStencilPixels_24_8; swdd->WriteStencilSpan = sisWriteStencilSpan_24_8; swdd->WriteStencilPixels = sisWriteStencilPixels_24_8; +#endif break; } +#if 0 switch ( smesa->bytesPerPixel ) { case 2: @@ -312,7 +319,70 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoCIPixels = NULL; swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; +#endif swdd->SpanRenderStart = sisSpanRenderStart; swdd->SpanRenderFinish = sisSpanRenderFinish; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +sisSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = sisReadRGBASpan_565; + drb->Base.GetValues = sisReadRGBAPixels_565; + drb->Base.PutRow = sisWriteRGBASpan_565; + drb->Base.PutRowRGB = sisWriteRGBSpan_565; + drb->Base.PutMonoRow = sisWriteMonoRGBASpan_565; + drb->Base.PutValues = sisWriteRGBAPixels_565; + drb->Base.PutMonoValues = sisWriteMonoRGBAPixels_565; + } + else { + drb->Base.GetRow = sisReadRGBASpan_8888; + drb->Base.GetValues = sisReadRGBAPixels_8888; + drb->Base.PutRow = sisWriteRGBASpan_8888; + drb->Base.PutRowRGB = sisWriteRGBSpan_8888; + drb->Base.PutMonoRow = sisWriteMonoRGBASpan_8888; + drb->Base.PutValues = sisWriteRGBAPixels_8888; + drb->Base.PutMonoValues = sisWriteMonoRGBAPixels_8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = sisReadDepthSpan_16; + drb->Base.GetValues = sisReadDepthPixels_16; + drb->Base.PutRow = sisWriteDepthSpan_16; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_16; + drb->Base.PutValues = sisWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = sisReadDepthSpan_24_8; + drb->Base.GetValues = sisReadDepthPixels_24_8; + drb->Base.PutRow = sisWriteDepthSpan_24_8; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_24_8; + drb->Base.PutValues = sisWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) { + drb->Base.GetRow = sisReadDepthSpan_32; + drb->Base.GetValues = sisReadDepthPixels_32; + drb->Base.PutRow = sisWriteDepthSpan_32; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_32; + drb->Base.PutValues = sisWriteDepthPixels_32; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = sisReadStencilSpan_24_8; + drb->Base.GetValues = sisReadStencilPixels_24_8; + drb->Base.PutRow = sisWriteStencilSpan_24_8; + drb->Base.PutMonoRow = sisWriteMonoStencilSpan_24_8; + drb->Base.PutValues = sisWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/sis/sis_span.h b/src/mesa/drivers/dri/sis/sis_span.h index c9760e4d26..7c73bc6d3a 100644 --- a/src/mesa/drivers/dri/sis/sis_span.h +++ b/src/mesa/drivers/dri/sis/sis_span.h @@ -32,9 +32,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef __SIS_SPAN_H__ #define __SIS_SPAN_H__ +#include "drirenderbuffer.h" + + extern void sisSpanRenderStart( GLcontext *ctx ); extern void sisSpanRenderFinish( GLcontext *ctx ); extern void sisDDInitSpanFuncs( GLcontext *ctx ); +extern void +sisSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/sis/sis_state.c b/src/mesa/drivers/dri/sis/sis_state.c index b269d694b0..db58e9090b 100644 --- a/src/mesa/drivers/dri/sis/sis_state.c +++ b/src/mesa/drivers/dri/sis/sis_state.c @@ -529,9 +529,9 @@ void sisDDDrawBuffer( GLcontext *ctx, GLenum mode ) /* * _DrawDestMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: - case DD_BACK_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: + case BUFFER_BIT_BACK_LEFT: FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; default: diff --git a/src/mesa/drivers/dri/sis/sis_tris.c b/src/mesa/drivers/dri/sis/sis_tris.c index 45a92e5e92..3af70cf653 100644 --- a/src/mesa/drivers/dri/sis/sis_tris.c +++ b/src/mesa/drivers/dri/sis/sis_tris.c @@ -805,7 +805,7 @@ static void sisRenderStart( GLcontext *ctx ) GLuint AGPParseSet = smesa->AGPParseSet; GLboolean tex_fallback = GL_FALSE; - if (ctx->Color._DrawDestMask[0] == DD_FRONT_LEFT_BIT && + if (ctx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT && smesa->driDrawable->numClipRects != 0) { multipass_cliprect(ctx, 0); diff --git a/src/mesa/drivers/dri/tdfx/tdfx_context.c b/src/mesa/drivers/dri/tdfx/tdfx_context.c index 2a9e23a1a6..654ada5980 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_context.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_context.c @@ -634,9 +634,9 @@ tdfxMakeCurrent( __DRIcontextPrivate *driContextPriv, /* Need to call _mesa_make_current2() in order to make sure API * dispatch is set correctly. */ - _mesa_make_current2( newCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); return GL_TRUE; } /* [dBorca] tunnel2 requires this */ @@ -667,11 +667,11 @@ tdfxMakeCurrent( __DRIcontextPrivate *driContextPriv, UNLOCK_HARDWARE( newFx ); } - _mesa_make_current2( newCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/tdfx/tdfx_dd.c b/src/mesa/drivers/dri/tdfx/tdfx_dd.c index 34e4babcf5..02fbace5be 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_dd.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_dd.c @@ -43,6 +43,7 @@ #include "context.h" #include "enums.h" +#include "framebuffer.h" #include "swrast/swrast.h" #if defined(USE_X86_ASM) #include "x86/common_x86_asm.h" @@ -257,7 +258,7 @@ void tdfxDDInitDriverFuncs( const __GLcontextModes *visual, functions->GetString = tdfxDDGetString; functions->GetBufferSize = tdfxDDGetBufferSize; - functions->ResizeBuffers = _swrast_alloc_buffers; + functions->ResizeBuffers = _mesa_resize_framebuffer; /* Accelerated paths */ diff --git a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c index 7ec6302cf1..6592ecccfb 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c @@ -175,7 +175,7 @@ tdfx_bitmap_R5G6B5(GLcontext * ctx, GLint px, GLint py, SCISSOR_BIT | STENCIL_BIT | MASKING_BIT | - ALPHABUF_BIT | MULTI_DRAW_BIT)) return GL_FALSE; + MULTI_DRAW_BIT)) return GL_FALSE; if (ctx->Scissor.Enabled) { /* This is a bit tricky, but by carefully adjusting the px, py, @@ -339,7 +339,7 @@ tdfx_bitmap_R8G8B8A8(GLcontext * ctx, GLint px, GLint py, SCISSOR_BIT | STENCIL_BIT | MASKING_BIT | - ALPHABUF_BIT | MULTI_DRAW_BIT)) return GL_FALSE; + MULTI_DRAW_BIT)) return GL_FALSE; if (ctx->Scissor.Enabled) { /* This is a bit tricky, but by carefully adjusting the px, py, diff --git a/src/mesa/drivers/dri/tdfx/tdfx_render.c b/src/mesa/drivers/dri/tdfx/tdfx_render.c index 3ce91b9257..56f5f147ee 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_render.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_render.c @@ -51,7 +51,7 @@ static void tdfxClear( GLcontext *ctx, GLint x, GLint y, GLint width, GLint height ) { tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx; - GLbitfield softwareMask = mask & (DD_ACCUM_BIT); + GLbitfield softwareMask = mask & (BUFFER_BIT_ACCUM); const GLuint stencil_size = fxMesa->haveHwStencil ? fxMesa->glCtx->Visual.stencilBits : 0; @@ -67,14 +67,14 @@ static void tdfxClear( GLcontext *ctx, } /* we can't clear accum buffers */ - mask &= ~(DD_ACCUM_BIT); + mask &= ~(BUFFER_BIT_ACCUM); - if (mask & DD_STENCIL_BIT) { + if (mask & BUFFER_BIT_STENCIL) { if (!fxMesa->haveHwStencil || ctx->Stencil.WriteMask[0] != 0xff) { /* Napalm seems to have trouble with stencil write masks != 0xff */ /* do stencil clear in software */ - mask &= ~(DD_STENCIL_BIT); - softwareMask |= DD_STENCIL_BIT; + mask &= ~(BUFFER_BIT_STENCIL); + softwareMask |= BUFFER_BIT_STENCIL; } } @@ -82,8 +82,8 @@ static void tdfxClear( GLcontext *ctx, /* can only do color masking if running in 24/32bpp on Napalm */ if (ctx->Color.ColorMask[RCOMP] != ctx->Color.ColorMask[GCOMP] || ctx->Color.ColorMask[GCOMP] != ctx->Color.ColorMask[BCOMP]) { - softwareMask |= (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT)); - mask &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT); + softwareMask |= (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)); + mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT); } } @@ -94,7 +94,7 @@ static void tdfxClear( GLcontext *ctx, * in the OGL state. */ LOCK_HARDWARE(fxMesa); - if (mask & DD_STENCIL_BIT) { + if (mask & BUFFER_BIT_STENCIL) { fxMesa->Glide.grStencilMask(/*ctx->Stencil.WriteMask*/ 0xff); /* set stencil ref value = desired clear value */ fxMesa->Glide.grStencilFunc(GR_CMP_ALWAYS, @@ -119,8 +119,8 @@ static void tdfxClear( GLcontext *ctx, * This could probably be done fancier but doing each possible case * explicitly is less error prone. */ - switch (mask & ~DD_STENCIL_BIT) { - case DD_BACK_LEFT_BIT | DD_DEPTH_BIT: + switch (mask & ~BUFFER_BIT_STENCIL) { + case BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH: /* back buffer & depth */ FX_grColorMaskv_NoLock(ctx, true4); /* work around Voodoo3 bug */ fxMesa->Glide.grDepthMask(FXTRUE); @@ -139,7 +139,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXFALSE); } break; - case DD_FRONT_LEFT_BIT | DD_DEPTH_BIT: + case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_DEPTH: /* XXX it appears that the depth buffer isn't cleared when * glRenderBuffer(GR_BUFFER_FRONTBUFFER) is set. * This is a work-around/ @@ -173,7 +173,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXFALSE); } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: /* back buffer only */ fxMesa->Glide.grDepthMask(FXFALSE); fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER); @@ -190,7 +190,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXTRUE); } break; - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: /* front buffer only */ fxMesa->Glide.grDepthMask(FXFALSE); fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER); @@ -207,7 +207,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXTRUE); } break; - case DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT: /* front and back */ fxMesa->Glide.grDepthMask(FXFALSE); fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER); @@ -234,7 +234,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXTRUE); } break; - case DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT | DD_DEPTH_BIT: + case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH: /* clear front */ fxMesa->Glide.grDepthMask(FXFALSE); fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER); @@ -263,7 +263,7 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXFALSE); } break; - case DD_DEPTH_BIT: + case BUFFER_BIT_DEPTH: /* just the depth buffer */ fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER); FX_grColorMaskv_NoLock(ctx, false4); @@ -278,14 +278,14 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Color.ClearAlpha, fxMesa->Depth.Clear); FX_grColorMaskv_NoLock(ctx, true4); - if (ctx->Color._DrawDestMask[0] & DD_FRONT_LEFT_BIT) + if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT) fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER); if (!ctx->Depth.Test || !ctx->Depth.Mask) fxMesa->Glide.grDepthMask(FXFALSE); break; default: /* clear no color buffers or depth buffer but might clear stencil */ - if (stencil_size > 0 && (mask & DD_STENCIL_BIT)) { + if (stencil_size > 0 && (mask & BUFFER_BIT_STENCIL)) { /* XXX need this RenderBuffer call to work around Glide bug */ fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER); fxMesa->Glide.grDepthMask(FXFALSE); @@ -298,14 +298,14 @@ static void tdfxClear( GLcontext *ctx, fxMesa->Glide.grDepthMask(FXTRUE); } FX_grColorMaskv_NoLock(ctx, true4); - if (ctx->Color._DrawDestMask[0] & DD_FRONT_LEFT_BIT) + if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT) fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER); } } } END_CLIP_LOOP(fxMesa); - if (fxMesa->haveHwStencil && (mask & DD_STENCIL_BIT)) { + if (fxMesa->haveHwStencil && (mask & BUFFER_BIT_STENCIL)) { /* We changed the stencil state above. Signal that we need to * upload it again. */ diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c index 7896811d99..500d5d3f3d 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c @@ -38,9 +38,11 @@ #include "tdfx_context.h" #include "tdfx_lock.h" #include "tdfx_vb.h" +#include "tdfx_span.h" #include "tdfx_tris.h" #include "utils.h" - +#include "framebuffer.h" +#include "renderbuffer.h" #ifdef DEBUG_LOCKING char *prevLockFile = 0; @@ -137,16 +139,70 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + tdfxScreenPrivate *screen = (tdfxScreenPrivate *) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer( mesaVis, GL_FALSE, /* software depth buffer? */ mesaVis->stencilBits > 0, mesaVis->accumRedBits > 0, GL_FALSE /* software alpha channel? */ ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->fbOffset, screen->width); + tdfxSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA8, screen->cpp, + screen->backOffset, screen->width); + tdfxSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->width); + tdfxSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->width); + tdfxSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->width); + tdfxSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + GL_FALSE, /*swStencil,*/ + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.c b/src/mesa/drivers/dri/tdfx/tdfx_span.c index 1bcec63413..1fab811b74 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_span.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_span.c @@ -596,11 +596,13 @@ GetFbParams(tdfxContextPtr fxMesa, PUT_WRAPPED_FB_DATA(ReadParamsp, type, x, y, value); \ } while (0) + static void -tdfxDDWriteDepthSpan(GLcontext * ctx, - GLuint n, GLint x, GLint y, const GLdepth depth[], +tdfxDDWriteDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, const void *values, const GLubyte mask[]) { + const GLuint *depth = (const GLuint *) values; tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx; GLint bottom = fxMesa->y_offset + fxMesa->height - 1; GLuint depth_size = fxMesa->glCtx->Visual.depthBits; @@ -833,9 +835,24 @@ tdfxDDWriteDepthSpan(GLcontext * ctx, } static void -tdfxDDReadDepthSpan(GLcontext * ctx, - GLuint n, GLint x, GLint y, GLdepth depth[]) +tdfxDDWriteMonoDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, const void *value, + const GLubyte mask[]) { + GLuint depthVal = *((GLuint *) value); + GLuint depths[MAX_WIDTH]; + GLuint i; + for (i = 0; i < n; i++) + depths[i] = depthVal; + tdfxDDWriteDepthSpan(ctx, rb, n, x, y, depths, mask); +} + + +static void +tdfxDDReadDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, void *values) +{ + GLuint *depth = (GLuint *) values; tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx; GLint bottom = fxMesa->height + fxMesa->y_offset - 1; GLuint i; @@ -936,10 +953,11 @@ tdfxDDReadDepthSpan(GLcontext * ctx, static void -tdfxDDWriteDepthPixels(GLcontext * ctx, +tdfxDDWriteDepthPixels(GLcontext * ctx, struct gl_renderbuffer *rb, GLuint n, const GLint x[], const GLint y[], - const GLdepth depth[], const GLubyte mask[]) + const void *values, const GLubyte mask[]) { + const GLuint *depth = (const GLuint *) values; tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx; GLint bottom = fxMesa->height + fxMesa->y_offset - 1; GLuint i; @@ -1018,9 +1036,10 @@ tdfxDDWriteDepthPixels(GLcontext * ctx, static void -tdfxDDReadDepthPixels(GLcontext * ctx, GLuint n, - const GLint x[], const GLint y[], GLdepth depth[]) +tdfxDDReadDepthPixels(GLcontext * ctx, struct gl_renderbuffer *rb, GLuint n, + const GLint x[], const GLint y[], void *values) { + GLuint *depth = (GLuint *) values; tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx; GLint bottom = fxMesa->height + fxMesa->y_offset - 1; GLuint i; @@ -1104,9 +1123,11 @@ tdfxDDReadDepthPixels(GLcontext * ctx, GLuint n, #define BUILD_ZS(z, s) (((s) << 24) | (z)) static void -write_stencil_span(GLcontext * ctx, GLuint n, GLint x, GLint y, - const GLstencil stencil[], const GLubyte mask[]) +write_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *values, const GLubyte mask[]) { + const GLubyte *stencil = (const GLubyte *) values; tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx); GrLfbInfo_t info; GrLfbInfo_t backBufferInfo; @@ -1161,9 +1182,25 @@ write_stencil_span(GLcontext * ctx, GLuint n, GLint x, GLint y, static void -read_stencil_span(GLcontext * ctx, GLuint n, GLint x, GLint y, - GLstencil stencil[]) +write_mono_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + const void *value, const GLubyte mask[]) { + GLbyte stencilVal = *((GLbyte *) value); + GLbyte stencils[MAX_WIDTH]; + GLuint i; + for (i = 0; i < n; i++) + stencils[i] = stencilVal; + write_stencil_span(ctx, rb, n, x, y, stencils, mask); +} + + +static void +read_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, GLint x, GLint y, + void *values) +{ + GLubyte *stencil = (GLubyte *) values; tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx); GrLfbInfo_t info; GrLfbInfo_t backBufferInfo; @@ -1211,10 +1248,11 @@ read_stencil_span(GLcontext * ctx, GLuint n, GLint x, GLint y, static void -write_stencil_pixels(GLcontext * ctx, GLuint n, - const GLint x[], const GLint y[], - const GLstencil stencil[], const GLubyte mask[]) +write_stencil_pixels(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], + const void *values, const GLubyte mask[]) { + const GLubyte *stencil = (const GLubyte *) values; tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx); GrLfbInfo_t info; GrLfbInfo_t backBufferInfo; @@ -1249,9 +1287,11 @@ write_stencil_pixels(GLcontext * ctx, GLuint n, static void -read_stencil_pixels(GLcontext * ctx, GLuint n, const GLint x[], - const GLint y[], GLstencil stencil[]) +read_stencil_pixels(GLcontext * ctx, struct gl_renderbuffer *rb, + GLuint n, const GLint x[], const GLint y[], + void *values) { + GLubyte *stencil = (GLubyte *) values; tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx); GrLfbInfo_t info; GrLfbInfo_t backBufferInfo; @@ -1315,10 +1355,10 @@ static void tdfxDDSetBuffer( GLcontext *ctx, (void) buffer; switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_FRONTBUFFER; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_BACKBUFFER; break; default: @@ -1337,6 +1377,7 @@ void tdfxDDInitSpanFuncs( GLcontext *ctx ) swdd->SetBuffer = tdfxDDSetBuffer; +#if 0 if ( VISUAL_EQUALS_RGBA(ctx->Visual, 5, 6, 5, 0) ) { /* 16bpp mode */ @@ -1374,19 +1415,23 @@ void tdfxDDInitSpanFuncs( GLcontext *ctx ) { abort(); } +#endif if ( fxMesa->haveHwStencil ) { +#if 0 swdd->WriteStencilSpan = write_stencil_span; swdd->ReadStencilSpan = read_stencil_span; swdd->WriteStencilPixels = write_stencil_pixels; swdd->ReadStencilPixels = read_stencil_pixels; +#endif } +#if 0 swdd->WriteDepthSpan = tdfxDDWriteDepthSpan; swdd->WriteDepthPixels = tdfxDDWriteDepthPixels; swdd->ReadDepthSpan = tdfxDDReadDepthSpan; swdd->ReadDepthPixels = tdfxDDReadDepthPixels; - +#endif swdd->WriteCI8Span = NULL; swdd->WriteCI32Span = NULL; swdd->WriteMonoCISpan = NULL; @@ -1398,3 +1443,64 @@ void tdfxDDInitSpanFuncs( GLcontext *ctx ) swdd->SpanRenderStart = tdfxSpanRenderStart; swdd->SpanRenderFinish = tdfxSpanRenderFinish; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +tdfxSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = tdfxReadRGBASpan_RGB565; + drb->Base.GetValues = tdfxReadRGBAPixels_RGB565; + drb->Base.PutRow = tdfxWriteRGBASpan_RGB565; + drb->Base.PutRowRGB = tdfxWriteRGBSpan_RGB565; + drb->Base.PutMonoRow = tdfxWriteMonoRGBASpan_RGB565; + drb->Base.PutValues = tdfxWriteRGBAPixels_RGB565; + drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_RGB565; + } + else if (vis->redBits == 8 && vis->greenBits == 8 + && vis->blueBits == 8 && vis->alphaBits == 0) { + drb->Base.GetRow = tdfxReadRGBASpan_RGB888; + drb->Base.GetValues = tdfxReadRGBAPixels_RGB888; + drb->Base.PutRow = tdfxWriteRGBASpan_RGB888; + drb->Base.PutRowRGB = tdfxWriteRGBSpan_RGB888; + drb->Base.PutMonoRow = tdfxWriteMonoRGBASpan_RGB888; + drb->Base.PutValues = tdfxWriteRGBAPixels_RGB888; + drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_RGB888; + } + else if (vis->redBits == 8 && vis->greenBits == 8 + && vis->blueBits == 8 && vis->alphaBits == 8) { + drb->Base.GetRow = tdfxReadRGBASpan_ARGB8888; + drb->Base.GetValues = tdfxReadRGBAPixels_ARGB8888; + drb->Base.PutRow = tdfxWriteRGBASpan_ARGB8888; + drb->Base.PutRowRGB = tdfxWriteRGBSpan_ARGB8888; + drb->Base.PutMonoRow = tdfxWriteMonoRGBASpan_ARGB8888; + drb->Base.PutValues = tdfxWriteRGBAPixels_ARGB8888; + drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_ARGB8888; + } + else { + _mesa_problem(NULL, "problem in tdfxSetSpanFunctions"); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16 || + drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = tdfxDDReadDepthSpan; + drb->Base.GetValues = tdfxDDReadDepthPixels; + drb->Base.PutRow = tdfxDDWriteDepthSpan; + drb->Base.PutMonoRow = tdfxDDWriteMonoDepthSpan; + drb->Base.PutValues = tdfxDDWriteDepthPixels; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = read_stencil_span; + drb->Base.GetValues = read_stencil_pixels; + drb->Base.PutRow = write_stencil_span; + drb->Base.PutMonoRow = write_mono_stencil_span; + drb->Base.PutValues = write_stencil_pixels; + drb->Base.PutMonoValues = NULL; + } +} diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.h b/src/mesa/drivers/dri/tdfx/tdfx_span.h index a95aad5dbf..62044144f0 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_span.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_span.h @@ -39,7 +39,11 @@ #define __TDFX_SPAN_H__ #include "context.h" +#include "drirenderbuffer.h" extern void tdfxDDInitSpanFuncs( GLcontext *ctx ); +extern void +tdfxSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.c b/src/mesa/drivers/dri/tdfx/tdfx_state.c index cb3c1059bc..85d99bb05e 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_state.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_state.c @@ -377,7 +377,7 @@ static void tdfxUpdateZMode( GLcontext *ctx ) mask = FXFALSE; /* zbuffer is not touched */ } - fxMesa->Depth.Clear = (FxU32) (ctx->DepthMaxF * ctx->Depth.Clear); + fxMesa->Depth.Clear = (FxU32) (ctx->DrawBuffer->_DepthMaxF * ctx->Depth.Clear); if ( fxMesa->Depth.Bias != bias ) { fxMesa->Depth.Bias = bias; @@ -1034,15 +1034,15 @@ static void tdfxDDDrawBuffer( GLcontext *ctx, GLenum mode ) FLUSH_BATCH( fxMesa ); /* - * _DrawDestMask is easier to cope with than <mode>. + * _ColorDrawBufferMask is easier to cope with than <mode>. */ - switch ( ctx->Color._DrawDestMask[0] ) { - case DD_FRONT_LEFT_BIT: + switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { + case BUFFER_BIT_FRONT_LEFT: fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_FRONTBUFFER; fxMesa->new_state |= TDFX_NEW_RENDER; FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_FALSE ); break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_BACKBUFFER; fxMesa->new_state |= TDFX_NEW_RENDER; FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_FALSE ); diff --git a/src/mesa/drivers/dri/trident/trident_context.c b/src/mesa/drivers/dri/trident/trident_context.c index cbf2d1df56..744f384c62 100644 --- a/src/mesa/drivers/dri/trident/trident_context.c +++ b/src/mesa/drivers/dri/trident/trident_context.c @@ -39,11 +39,14 @@ #include "simple_list.h" #include "matrix.h" #include "extensions.h" +#include "framebuffer.h" +#include "renderbuffer.h" #if defined(USE_X86_ASM) #include "x86/common_x86_asm.h" #endif #include "simple_list.h" #include "mm.h" +#include "drirenderbuffer.h" #include "drivers/common/driverfuncs.h" #include "dri_util.h" @@ -197,10 +200,13 @@ tridentCreateBuffer( __DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap ) { + tridentScreenPtr screen = (tridentScreenPtr) driScrnPriv->private; + if (isPixmap) { return GL_FALSE; /* not implemented */ } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ @@ -208,6 +214,66 @@ tridentCreateBuffer( __DRIscreenPrivate *driScrnPriv, mesaVis->accumRedBits > 0, mesaVis->alphaBits > 0 ); +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->frontOffset, screen->frontPitch); + /* + tridentSetSpanFunctions(frontRb, mesaVis); + */ + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + screen->backOffset, screen->backPitch); + /* + tridentSetSpanFunctions(backRb, mesaVis); + */ + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + screen->depthOffset, screen->depthPitch); + /* + tridentSetSpanFunctions(depthRb, mesaVis); + */ + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + screen->depthOffset, screen->depthPitch); + /* + tridentSetSpanFunctions(depthRb, mesaVis); + */ + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + /* no h/w stencil? + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT); + tridentSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + */ + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + mesaVis->stencilBits > 0, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } @@ -265,16 +331,16 @@ tridentMakeCurrent(__DRIcontextPrivate *driContextPriv, newCtx->drawOffset = newCtx->tridentScreen->backOffset; newCtx->drawPitch = newCtx->tridentScreen->backPitch; - _mesa_make_current2( newCtx->glCtx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate ); + _mesa_make_current( newCtx->glCtx, + (GLframebuffer *) driDrawPriv->driverPrivate, + (GLframebuffer *) driReadPriv->driverPrivate ); if (!newCtx->glCtx->Viewport.Width) { _mesa_set_viewport(newCtx->glCtx, 0, 0, driDrawPriv->w, driDrawPriv->h); } } else { - _mesa_make_current( 0, 0 ); + _mesa_make_current( NULL, NULL, NULL ); } return GL_TRUE; } diff --git a/src/mesa/drivers/dri/trident/trident_context.h b/src/mesa/drivers/dri/trident/trident_context.h index 74a3acb2ce..7ebb5f2049 100644 --- a/src/mesa/drivers/dri/trident/trident_context.h +++ b/src/mesa/drivers/dri/trident/trident_context.h @@ -117,6 +117,16 @@ typedef struct { tridentRegionRec mmio; } tridentScreenRec, *tridentScreenPtr; +/** + * tridentRenderbuffer, derived from Mesa's gl_renderbuffer + */ +typedef struct { + struct gl_renderbuffer Base; + /* XXX per-window info should go here */ + int foo, bar; +} tridentRenderbuffer; + + struct trident_context { GLcontext *glCtx; /* Mesa context */ diff --git a/src/mesa/drivers/dri/trident/trident_dd.c b/src/mesa/drivers/dri/trident/trident_dd.c index 390e6d8e41..8c3af20016 100644 --- a/src/mesa/drivers/dri/trident/trident_dd.c +++ b/src/mesa/drivers/dri/trident/trident_dd.c @@ -32,6 +32,7 @@ #include "swrast/swrast.h" #include "context.h" +#include "framebuffer.h" #define TRIDENT_DATE "20041223" @@ -115,7 +116,7 @@ void tridentDDInitDriverFuncs( GLcontext *ctx ) ctx->Driver.CopyPixels = _swrast_CopyPixels; ctx->Driver.DrawPixels = _swrast_DrawPixels; ctx->Driver.ReadPixels = _swrast_ReadPixels; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; /* Swrast hooks for imaging extensions: */ diff --git a/src/mesa/drivers/dri/trident/trident_state.c b/src/mesa/drivers/dri/trident/trident_state.c index 2b9323f991..76b2a8ef3c 100644 --- a/src/mesa/drivers/dri/trident/trident_state.c +++ b/src/mesa/drivers/dri/trident/trident_state.c @@ -30,6 +30,7 @@ #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" #include "tnl/tnl.h" +#include "framebuffer.h" #define TRIDENTPACKCOLOR332(r, g, b) \ (((r) & 0xe0) | (((g) & 0xe0) >> 3) | (((b) & 0xc0) >> 6)) @@ -165,19 +166,19 @@ static void tridentDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all, if ( tmesa->new_state ) tridentDDUpdateHWState( ctx ); - if ( mask & DD_FRONT_LEFT_BIT ) { + if ( mask & BUFFER_BIT_FRONT_LEFT ) { flags |= DRM_TRIDENT_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if ( mask & DD_BACK_LEFT_BIT ) { + if ( mask & BUFFER_BIT_BACK_LEFT ) { flags |= DRM_TRIDENT_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if ( ( mask & DD_DEPTH_BIT ) && ctx->Depth.Mask ) { + if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) { flags |= DRM_TRIDENT_DEPTH; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } LOCK_HARDWARE(tmesa); @@ -543,7 +544,7 @@ void tridentDDInitStateFuncs( GLcontext *ctx ) ctx->Driver.CopyPixels = _swrast_CopyPixels; ctx->Driver.DrawPixels = _swrast_DrawPixels; ctx->Driver.ReadPixels = _swrast_ReadPixels; - ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; /* Swrast hooks for imaging extensions: */ diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c index 6d11502504..8bbcaccf69 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.c +++ b/src/mesa/drivers/dri/unichrome/via_context.c @@ -36,6 +36,7 @@ #include "state.h" #include "simple_list.h" #include "extensions.h" +#include "framebuffer.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" @@ -220,12 +221,17 @@ calculate_buffer_parameters( struct via_context *vmesa ) } -void viaReAllocateBuffers(GLframebuffer *drawbuffer) +void viaReAllocateBuffers(GLcontext *ctx, GLframebuffer *drawbuffer, + GLuint width, GLuint height) { - GET_CURRENT_CONTEXT(ctx); struct via_context *vmesa = VIA_CONTEXT(ctx); +#if 0 _swrast_alloc_buffers( drawbuffer ); +#else + _mesa_resize_framebuffer(ctx, drawbuffer, width, height); +#endif + calculate_buffer_parameters( vmesa ); } @@ -581,7 +587,7 @@ viaDestroyContext(__DRIcontextPrivate *driContextPriv) /* check if we're deleting the currently bound context */ if (vmesa == current) { VIA_FLUSH_DMA(vmesa); - _mesa_make_current2(NULL, NULL, NULL); + _mesa_make_current(NULL, NULL, NULL); } if (vmesa) { @@ -622,8 +628,8 @@ void viaXMesaWindowMoved(struct via_context *vmesa) if (!dPriv) return; - switch (vmesa->glCtx->Color._DrawDestMask[0]) { - case DD_FRONT_LEFT_BIT: + switch (vmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) { + case BUFFER_BIT_FRONT_LEFT: if (dPriv->numBackClipRects == 0) { vmesa->numClipRects = dPriv->numClipRects; vmesa->pClipRects = dPriv->pClipRects; @@ -633,7 +639,7 @@ void viaXMesaWindowMoved(struct via_context *vmesa) vmesa->pClipRects = dPriv->pBackClipRects; } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: vmesa->numClipRects = dPriv->numClipRects; vmesa->pClipRects = dPriv->pClipRects; break; @@ -700,9 +706,9 @@ viaMakeCurrent(__DRIcontextPrivate *driContextPriv, ctx->Driver.DrawBuffer( ctx, ctx->Color.DrawBuffer[0] ); } - _mesa_make_current2(vmesa->glCtx, - (GLframebuffer *)driDrawPriv->driverPrivate, - (GLframebuffer *)driReadPriv->driverPrivate); + _mesa_make_current(vmesa->glCtx, + (GLframebuffer *)driDrawPriv->driverPrivate, + (GLframebuffer *)driReadPriv->driverPrivate); viaXMesaWindowMoved(vmesa); ctx->Driver.Scissor(vmesa->glCtx, @@ -712,7 +718,7 @@ viaMakeCurrent(__DRIcontextPrivate *driContextPriv, vmesa->glCtx->Scissor.Height); } else { - _mesa_make_current(0,0); + _mesa_make_current(NULL, NULL, NULL); } return GL_TRUE; diff --git a/src/mesa/drivers/dri/unichrome/via_context.h b/src/mesa/drivers/dri/unichrome/via_context.h index 9db382d49c..c1de1df8a9 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.h +++ b/src/mesa/drivers/dri/unichrome/via_context.h @@ -386,7 +386,7 @@ extern void viaEmitHwStateLocked(struct via_context *vmesa); extern void viaEmitScissorValues(struct via_context *vmesa, int box_nr, int emit); extern void viaXMesaSetBackClipRects(struct via_context *vmesa); extern void viaXMesaSetFrontClipRects(struct via_context *vmesa); -extern void viaReAllocateBuffers(GLframebuffer *drawbuffer); +extern void viaReAllocateBuffers(GLcontext *ctx, GLframebuffer *drawbuffer, GLuint width, GLuint height); extern void viaXMesaWindowMoved(struct via_context *vmesa); extern GLboolean viaTexCombineState(struct via_context *vmesa, diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c index b9997be1ef..651c5f6e31 100644 --- a/src/mesa/drivers/dri/unichrome/via_ioctl.c +++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c @@ -214,31 +214,31 @@ static void viaClear(GLcontext *ctx, GLbitfield mask, GLboolean all, VIA_FLUSH_DMA(vmesa); - if (mask & DD_FRONT_LEFT_BIT) { + if (mask & BUFFER_BIT_FRONT_LEFT) { flag |= VIA_FRONT; - mask &= ~DD_FRONT_LEFT_BIT; + mask &= ~BUFFER_BIT_FRONT_LEFT; } - if (mask & DD_BACK_LEFT_BIT) { + if (mask & BUFFER_BIT_BACK_LEFT) { flag |= VIA_BACK; - mask &= ~DD_BACK_LEFT_BIT; + mask &= ~BUFFER_BIT_BACK_LEFT; } - if (mask & DD_DEPTH_BIT) { + if (mask & BUFFER_BIT_DEPTH) { flag |= VIA_DEPTH; clear_depth = (GLuint)(ctx->Depth.Clear * vmesa->ClearDepth); clear_depth_mask &= ~vmesa->depth_clear_mask; - mask &= ~DD_DEPTH_BIT; + mask &= ~BUFFER_BIT_DEPTH; } - if (mask & DD_STENCIL_BIT) { + if (mask & BUFFER_BIT_STENCIL) { if (vmesa->have_hw_stencil) { if (ctx->Stencil.WriteMask[0] == 0xff) { flag |= VIA_DEPTH; clear_depth &= ~0xff; clear_depth |= (ctx->Stencil.Clear & 0xff); clear_depth_mask &= ~vmesa->stencil_clear_mask; - mask &= ~DD_STENCIL_BIT; + mask &= ~BUFFER_BIT_STENCIL; } else { if (VIA_DEBUG & DEBUG_2D) @@ -252,9 +252,9 @@ static void viaClear(GLcontext *ctx, GLbitfield mask, GLboolean all, if (vmesa->viaScreen->bytesPerPixel == 2 && vmesa->ClearMask & 0xf0000000) { if (flag & VIA_FRONT) - mask |= DD_FRONT_LEFT_BIT; + mask |= BUFFER_BIT_FRONT_LEFT; if (flag & VIA_BACK) - mask |= DD_BACK_LEFT_BIT; + mask |= BUFFER_BIT_BACK_LEFT; flag &= ~(VIA_FRONT | VIA_BACK); } diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c index dbe7a38c3d..e302011665 100644 --- a/src/mesa/drivers/dri/unichrome/via_screen.c +++ b/src/mesa/drivers/dri/unichrome/via_screen.c @@ -28,6 +28,8 @@ #include "dri_util.h" #include "glheader.h" #include "context.h" +#include "framebuffer.h" +#include "renderbuffer.h" #include "matrix.h" #include "simple_list.h" #include "vblank.h" @@ -212,12 +214,15 @@ viaDestroyScreen(__DRIscreenPrivate *sPriv) sPriv->private = NULL; } + static GLboolean viaCreateBuffer(__DRIscreenPrivate *driScrnPriv, __DRIdrawablePrivate *driDrawPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap) { + viaScreenPrivate *screen = (viaScreenPrivate *) driScrnPriv->private; + GLboolean swStencil = (mesaVis->stencilBits > 0 && mesaVis->depthBits != 24); @@ -238,13 +243,74 @@ viaCreateBuffer(__DRIscreenPrivate *driScrnPriv, return GL_FALSE; } else { +#if 0 driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ swStencil, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); - +#else + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + /* XXX check/fix the offset/pitch parameters! */ + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + 0, screen->width); + viaSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, screen->cpp, + 0, screen->width); + viaSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, + 0, screen->width); + viaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, + 0, screen->width); + viaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 32) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp, + 0, screen->width); + viaSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + /* no h/w stencil? + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, + screen->depthOffset, screen->depthPitch); + viaSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + */ + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; +#endif return (driDrawPriv->driverPrivate != NULL); } } diff --git a/src/mesa/drivers/dri/unichrome/via_screen.h b/src/mesa/drivers/dri/unichrome/via_screen.h index 01613eac21..8239960a63 100644 --- a/src/mesa/drivers/dri/unichrome/via_screen.h +++ b/src/mesa/drivers/dri/unichrome/via_screen.h @@ -72,6 +72,7 @@ typedef struct { driOptionCache optionCache; } viaScreenPrivate; + extern GLboolean viaCreateContext(const __GLcontextModes *mesaVis, __DRIcontextPrivate *driContextPriv, diff --git a/src/mesa/drivers/dri/unichrome/via_span.c b/src/mesa/drivers/dri/unichrome/via_span.c index e5e25f08c1..0fbac9b506 100644 --- a/src/mesa/drivers/dri/unichrome/via_span.c +++ b/src/mesa/drivers/dri/unichrome/via_span.c @@ -178,10 +178,10 @@ static void viaSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer, { struct via_context *vmesa = VIA_CONTEXT(ctx); - if (bufferBit == DD_FRONT_LEFT_BIT) { + if (bufferBit == BUFFER_BIT_FRONT_LEFT) { vmesa->drawBuffer = vmesa->readBuffer = &vmesa->front; } - else if (bufferBit == DD_BACK_LEFT_BIT) { + else if (bufferBit == BUFFER_BIT_BACK_LEFT) { vmesa->drawBuffer = vmesa->readBuffer = &vmesa->back; } else { @@ -207,10 +207,13 @@ void viaSpanRenderFinish( GLcontext *ctx ) void viaInitSpanFuncs(GLcontext *ctx) { +#if 0 struct via_context *vmesa = VIA_CONTEXT(ctx); +#endif struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx); swdd->SetBuffer = viaSetBuffer; +#if 0 if (vmesa->viaScreen->bitsPerPixel == 16) { viaInitPointers_565( swdd ); } @@ -220,7 +223,8 @@ void viaInitSpanFuncs(GLcontext *ctx) else { assert(0); } - +#endif +#if 0 if (vmesa->glCtx->Visual.depthBits == 16) { swdd->ReadDepthSpan = viaReadDepthSpan_16; swdd->WriteDepthSpan = viaWriteDepthSpan_16; @@ -247,11 +251,12 @@ void viaInitSpanFuncs(GLcontext *ctx) swdd->ReadDepthPixels = viaReadDepthPixels_32; swdd->WriteDepthPixels = viaWriteDepthPixels_32; } +#endif swdd->SpanRenderStart = viaSpanRenderStart; swdd->SpanRenderFinish = viaSpanRenderFinish; - +#if 0 swdd->WriteCI8Span = NULL; swdd->WriteCI32Span = NULL; swdd->WriteMonoCISpan = NULL; @@ -259,4 +264,55 @@ void viaInitSpanFuncs(GLcontext *ctx) swdd->WriteMonoCIPixels = NULL; swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; +#endif +} + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +viaSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + viaInitPointers_565(&drb->Base); + } + else { + viaInitPointers_8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = viaReadDepthSpan_16; + drb->Base.GetValues = viaReadDepthPixels_16; + drb->Base.PutRow = viaWriteDepthSpan_16; + drb->Base.PutMonoRow = viaWriteMonoDepthSpan_16; + drb->Base.PutValues = viaWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = viaReadDepthSpan_24_8; + drb->Base.GetValues = viaReadDepthPixels_24_8; + drb->Base.PutRow = viaWriteDepthSpan_24_8; + drb->Base.PutMonoRow = viaWriteMonoDepthSpan_24_8; + drb->Base.PutValues = viaWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) { + drb->Base.GetRow = viaReadDepthSpan_32; + drb->Base.GetValues = viaReadDepthPixels_32; + drb->Base.PutRow = viaWriteDepthSpan_32; + drb->Base.PutMonoRow = viaWriteMonoDepthSpan_32; + drb->Base.PutValues = viaWriteDepthPixels_32; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = viaReadStencilSpan_24_8; + drb->Base.GetValues = viaReadStencilPixels_24_8; + drb->Base.PutRow = viaWriteStencilSpan_24_8; + drb->Base.PutMonoRow = viaWriteMonoStencilSpan_24_8; + drb->Base.PutValues = viaWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } } diff --git a/src/mesa/drivers/dri/unichrome/via_span.h b/src/mesa/drivers/dri/unichrome/via_span.h index 71b3f82c03..c3bd24b0e7 100644 --- a/src/mesa/drivers/dri/unichrome/via_span.h +++ b/src/mesa/drivers/dri/unichrome/via_span.h @@ -25,8 +25,13 @@ #ifndef _VIA_SPAN_H #define _VIA_SPAN_H +#include "drirenderbuffer.h" + extern void viaInitSpanFuncs(GLcontext *ctx); extern void viaSpanRenderStart( GLcontext *ctx ); extern void viaSpanRenderFinish( GLcontext *ctx ); +extern void +viaSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); + #endif |