diff options
Diffstat (limited to 'src/mesa')
47 files changed, 1459 insertions, 1091 deletions
diff --git a/src/mesa/Makefile.X11 b/src/mesa/Makefile.X11 index fbf8d20999..afcffbb6cc 100644 --- a/src/mesa/Makefile.X11 +++ b/src/mesa/Makefile.X11 @@ -1,4 +1,4 @@ -# $Id: Makefile.X11,v 1.39 2001/01/08 21:55:59 keithw Exp $ +# $Id: Makefile.X11,v 1.40 2001/01/24 00:04:58 brianp Exp $ # Mesa 3-D graphics library # Version: 3.5 @@ -86,6 +86,35 @@ CORE_SOURCES = \ X86/common_x86.c \ X86/3dnow.c \ X86/katmai.c \ + swrast/s_aaline.c \ + swrast/s_aatriangle.c \ + swrast/s_accum.c \ + swrast/s_alpha.c \ + swrast/s_alphabuf.c \ + swrast/s_bitmap.c \ + swrast/s_blend.c \ + swrast/s_buffers.c \ + swrast/s_copypix.c \ + swrast/s_context.c \ + swrast/s_depth.c \ + swrast/s_drawpix.c \ + swrast/s_feedback.c \ + swrast/s_fog.c \ + swrast/s_histogram.c \ + swrast/s_lines.c \ + swrast/s_logic.c \ + swrast/s_masking.c \ + swrast/s_pb.c \ + swrast/s_pixeltex.c \ + swrast/s_points.c \ + swrast/s_quads.c \ + swrast/s_readpix.c \ + swrast/s_scissor.c \ + swrast/s_span.c \ + swrast/s_stencil.c \ + swrast/s_texture.c \ + swrast/s_triangle.c \ + swrast/s_zoom.c \ swrast_setup/ss_context.c \ swrast_setup/ss_triangle.c \ swrast_setup/ss_vb.c \ @@ -119,36 +148,7 @@ CORE_SOURCES = \ tnl/t_vb_render.c \ tnl/t_vb_texgen.c \ tnl/t_vb_texmat.c \ - tnl/t_vb_vertex.c \ - swrast/s_aaline.c \ - swrast/s_aatriangle.c \ - swrast/s_accum.c \ - swrast/s_alpha.c \ - swrast/s_alphabuf.c \ - swrast/s_bitmap.c \ - swrast/s_blend.c \ - swrast/s_buffers.c \ - swrast/s_copypix.c \ - swrast/s_context.c \ - swrast/s_depth.c \ - swrast/s_drawpix.c \ - swrast/s_feedback.c \ - swrast/s_fog.c \ - swrast/s_histogram.c \ - swrast/s_lines.c \ - swrast/s_logic.c \ - swrast/s_masking.c \ - swrast/s_pb.c \ - swrast/s_pixeltex.c \ - swrast/s_points.c \ - swrast/s_quads.c \ - swrast/s_readpix.c \ - swrast/s_scissor.c \ - swrast/s_span.c \ - swrast/s_stencil.c \ - swrast/s_texture.c \ - swrast/s_triangle.c \ - swrast/s_zoom.c + tnl/t_vb_vertex.c DRIVER_SOURCES = \ @@ -188,8 +188,8 @@ ASM_SOURCES = ADDITIONAL_OBJ = OBJECTS = $(ASM_SOURCES:.S=.o) \ - $(DRIVER_SOURCES:.c=.o) \ $(CORE_SOURCES:.c=.o) \ + $(DRIVER_SOURCES:.c=.o) \ $(ADDITIONAL_OBJ) diff --git a/src/mesa/array_cache/ac_import.c b/src/mesa/array_cache/ac_import.c index e6d7651170..3c665e9d66 100644 --- a/src/mesa/array_cache/ac_import.c +++ b/src/mesa/array_cache/ac_import.c @@ -1,4 +1,4 @@ -/* $Id: ac_import.c,v 1.3 2001/01/16 15:25:11 brianp Exp $ */ +/* $Id: ac_import.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -33,6 +33,7 @@ #include "mmath.h" #include "mtypes.h" +#include "math/m_translate.h" #include "array_cache/ac_context.h" #include "math/m_translate.h" @@ -270,20 +271,39 @@ static void import_color( GLcontext *ctx, /* Limited choices at this stage: */ - ASSERT(type == GL_UNSIGNED_BYTE); - ASSERT(stride == 4*sizeof(GLubyte) || stride == 0); + /* XXX GLchan: is this right for GLchan? */ + ASSERT(type == CHAN_TYPE); + ASSERT(stride == 4 * sizeof(GLchan) || stride == 0); +#if CHAN_TYPE == GL_UNSIGNED_BYTE _math_trans_4ub( to->Ptr, - from->Ptr, - from->StrideB, - from->Type, - from->Size, - ac->start, - ac->count); + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _math_trans_4us( to->Ptr, + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#elif CHAN_TYPE == GL_FLOAT + _math_trans_4f( to->Ptr, + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#endif to->Size = from->Size; - to->StrideB = 4 * sizeof(GLubyte); - to->Type = GL_UNSIGNED_BYTE; + to->StrideB = 4 * sizeof(GLchan); + to->Type = CHAN_TYPE; ac->Current.Color = to; ac->Writeable.Color = GL_TRUE; } @@ -322,19 +342,37 @@ static void import_secondarycolor( GLcontext *ctx, /* Limited choices at this stage: */ - ASSERT(type == GL_UNSIGNED_BYTE); - ASSERT(stride == 4*sizeof(GLubyte) || stride == 0); + ASSERT(type == CHAN_TYPE); + ASSERT(stride == 4 * sizeof(GLchan) || stride == 0); +#if CHAN_TYPE == GL_UNSIGNED_BYTE _math_trans_4ub( to->Ptr, - from->Ptr, - from->StrideB, - from->Type, - from->Size, - ac->start, - ac->count); - - to->StrideB = 4 * sizeof(GLubyte); - to->Type = GL_UNSIGNED_BYTE; + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _math_trans_4us( to->Ptr, + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#elif CHAN_TYPE == GL_FLOAT + _math_trans_4f( to->Ptr, + from->Ptr, + from->StrideB, + from->Type, + from->Size, + ac->start, + ac->count); +#endif + + to->StrideB = 4 * sizeof(GLchan); + to->Type = CHAN_TYPE; ac->Current.SecondaryColor = to; ac->Writeable.SecondaryColor = GL_TRUE; } diff --git a/src/mesa/drivers/ggi/ggimesa.c b/src/mesa/drivers/ggi/ggimesa.c index cc22ba32b7..6bcb2d17cd 100644 --- a/src/mesa/drivers/ggi/ggimesa.c +++ b/src/mesa/drivers/ggi/ggimesa.c @@ -97,17 +97,16 @@ static void gl_ggiSetColor(GLcontext *ctx, GLubyte red, GLubyte green, GGICTX->color = col; } -static void gl_ggiSetClearColor(GLcontext *ctx, GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha) +static void gl_ggiSetClearColor(GLcontext *ctx, const GLchan color[4]) { ggi_color rgb; ggi_pixel col; GGIMESADPRINT_CORE("gl_ggiSetClearColor() called\n"); - rgb.r = (uint16)red << SHIFT; - rgb.g = (uint16)green << SHIFT; - rgb.b = (uint16)blue << SHIFT; + rgb.r = (uint16)color[0] << SHIFT; + rgb.g = (uint16)color[1] << SHIFT; + rgb.b = (uint16)color[2] << SHIFT; col = ggiMapColor(VIS, &rgb); ggiSetGCForeground(VIS, col); GGICTX->clearcolor = col; diff --git a/src/mesa/drivers/glide/fxdd.c b/src/mesa/drivers/glide/fxdd.c index fe918a7eac..d854ba9950 100644 --- a/src/mesa/drivers/glide/fxdd.c +++ b/src/mesa/drivers/glide/fxdd.c @@ -128,22 +128,19 @@ static void fxDDBufferSize(GLcontext *ctx, GLuint *width, GLuint *height) /* Implements glClearColor() */ -static void fxDDClearColor(GLcontext *ctx, GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ) +static void fxDDClearColor(GLcontext *ctx, const GLchan color[4]) { fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx; GLubyte col[4]; - - - ASSIGN_4V( col, red, green, blue, 255 ); - if (MESA_VERBOSE&VERBOSE_DRIVER) { - fprintf(stderr,"fxmesa: fxDDClearColor(%d,%d,%d,%d)\n",red,green,blue,alpha); + fprintf(stderr,"fxmesa: fxDDClearColor(%d,%d,%d,%d)\n", + color[0], color[1], color[2], color[3]); } - fxMesa->clearC=FXCOLOR4( col ); - fxMesa->clearA=alpha; + ASSIGN_4V( col, color[0], color[1], color[2], 255 ); + fxMesa->clearC = FXCOLOR4( col ); + fxMesa->clearA = color[3]; } diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index a5c5859867..36e306cf6e 100644 --- a/src/mesa/drivers/osmesa/osmesa.c +++ b/src/mesa/drivers/osmesa/osmesa.c @@ -1,10 +1,10 @@ -/* $Id: osmesa.c,v 1.40 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: osmesa.c,v 1.41 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.3 + * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -41,6 +41,7 @@ #include "glheader.h" #include "GL/osmesa.h" #include "context.h" +#include "colormac.h" #include "depth.h" #include "macros.h" #include "mem.h" @@ -75,13 +76,12 @@ struct osmesa_context { GLenum format; /* either GL_RGBA or GL_COLOR_INDEX */ void *buffer; /* the image buffer */ GLint width, height; /* size of image buffer */ - GLuint clearpixel; /* pixel for clearing the color buffer */ GLint rowlength; /* number of pixels per row */ GLint userRowLength; /* user-specified number of pixels per row */ GLint rshift, gshift; /* bit shifts for RGBA formats */ GLint bshift, ashift; - GLint rind, gind, bind; /* index offsets for RGBA formats */ - void *rowaddr[MAX_HEIGHT]; /* address of first pixel in each image row */ + GLint rInd, gInd, bInd, aInd;/* index offsets for RGBA formats */ + GLchan *rowaddr[MAX_HEIGHT]; /* address of first pixel in each image row */ GLboolean yup; /* TRUE -> Y increases upward */ /* FALSE -> Y increases downward */ }; @@ -132,16 +132,16 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, { OSMesaContext osmesa; GLint rshift, gshift, bshift, ashift; - GLint rind, gind, bind; + GLint rind, gind, bind, aind; GLint indexBits, redBits, greenBits, blueBits, alphaBits; GLboolean rgbmode; GLboolean swalpha; - GLuint i4 = 1; - GLubyte *i1 = (GLubyte *) &i4; - GLint little_endian = *i1; + const GLuint i4 = 1; + const GLubyte *i1 = (GLubyte *) &i4; + const GLint little_endian = *i1; swalpha = GL_FALSE; - rind = gind = bind = 0; + rind = gind = bind = aind = 0; if (format==OSMESA_COLOR_INDEX) { indexBits = 8; rshift = gshift = bshift = ashift = 0; @@ -153,6 +153,10 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, greenBits = 8; blueBits = 8; alphaBits = 8; + rind = 0; + gind = 1; + bind = 2; + aind = 3; if (little_endian) { rshift = 0; gshift = 8; @@ -173,6 +177,10 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, greenBits = 8; blueBits = 8; alphaBits = 8; + rind = 2; + gind = 1; + bind = 0; + aind = 3; if (little_endian) { ashift = 0; rshift = 8; @@ -193,6 +201,10 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, greenBits = 8; blueBits = 8; alphaBits = 8; + rind = 1; + gind = 2; + bind = 3; + aind = 0; if (little_endian) { bshift = 0; gshift = 8; @@ -217,9 +229,9 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, gshift = 8; rshift = 16; ashift = 24; - bind = 2; - gind = 1; rind = 0; + gind = 1; + bind = 2; rgbmode = GL_TRUE; swalpha = GL_TRUE; } @@ -233,9 +245,9 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, gshift = 8; rshift = 16; ashift = 24; - bind = 0; - gind = 1; rind = 2; + gind = 1; + bind = 0; rgbmode = GL_TRUE; swalpha = GL_TRUE; } @@ -295,7 +307,6 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, osmesa->buffer = NULL; osmesa->width = 0; osmesa->height = 0; - osmesa->clearpixel = 0; osmesa->userRowLength = 0; osmesa->rowlength = 0; osmesa->yup = GL_TRUE; @@ -303,9 +314,10 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, osmesa->gshift = gshift; osmesa->bshift = bshift; osmesa->ashift = ashift; - osmesa->rind = rind; - osmesa->gind = gind; - osmesa->bind = bind; + osmesa->rInd = rind; + osmesa->gInd = gind; + osmesa->bInd = bind; + osmesa->aInd = aind; /* Initialize the software rasterizer and helper modules. @@ -349,56 +361,35 @@ void GLAPIENTRY OSMesaDestroyContext( OSMesaContext ctx ) */ static void compute_row_addresses( OSMesaContext ctx ) { - GLint i; + GLint bytesPerPixel, bytesPerRow, i; + GLubyte *origin = (GLubyte *) ctx->buffer; + + if (ctx->format == OSMESA_COLOR_INDEX) { + /* CI mode */ + bytesPerPixel = 1 * sizeof(GLchan); + } + else if ((ctx->format == OSMESA_RGB) || (ctx->format == OSMESA_BGR)) { + /* RGB mode */ + bytesPerPixel = 3 * sizeof(GLchan); + } + else { + /* RGBA mode */ + bytesPerPixel = 4 * sizeof(GLchan); + } + + bytesPerRow = ctx->rowlength * bytesPerPixel; if (ctx->yup) { /* Y=0 is bottom line of window */ - if (ctx->format==OSMESA_COLOR_INDEX) { - /* 1-byte CI mode */ - GLubyte *origin = (GLubyte *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + i * ctx->rowlength; - } - } - else { - if ((ctx->format==OSMESA_RGB) || (ctx->format==OSMESA_BGR)) { - /* 3-byte RGB mode */ - GLubyte *origin = (GLubyte *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + (i * (ctx->rowlength*3)); - } - } else { - /* 4-byte RGBA mode */ - GLuint *origin = (GLuint *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + i * ctx->rowlength; - } - } + for (i = 0; i < MAX_HEIGHT; i++) { + ctx->rowaddr[i] = (GLchan *) ((GLubyte *) origin + i * bytesPerRow); } } else { /* Y=0 is top line of window */ - if (ctx->format==OSMESA_COLOR_INDEX) { - /* 1-byte CI mode */ - GLubyte *origin = (GLubyte *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + (ctx->height-i-1) * ctx->rowlength; - } - } - else { - if ((ctx->format==OSMESA_RGB) || (ctx->format==OSMESA_BGR)) { - /* 3-byte RGB mode */ - GLubyte *origin = (GLubyte *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + ((ctx->height-i-1) * (ctx->rowlength*3)); - } - } else { - /* 4-byte RGBA mode */ - GLuint *origin = (GLuint *) ctx->buffer; - for (i=0;i<MAX_HEIGHT;i++) { - ctx->rowaddr[i] = origin + (ctx->height-i-1) * ctx->rowlength; - } - } + for (i = 0; i < MAX_HEIGHT; i++) { + GLint j = ctx->height - i - 1; + ctx->rowaddr[i] = (GLchan *) ((GLubyte *) origin + j * bytesPerRow); } } } @@ -435,8 +426,9 @@ GLboolean GLAPIENTRY OSMesaMakeCurrent( OSMesaContext ctx, void *buffer, GLenum type, GLsizei width, GLsizei height ) { - if (!ctx || !buffer || type!=GL_UNSIGNED_BYTE - || width<1 || height<1 || width>MAX_WIDTH || height>MAX_HEIGHT) { + if (!ctx || !buffer || type != CHAN_TYPE || + width < 1 || height < 1 || + width > MAX_WIDTH || height > MAX_HEIGHT) { return GL_FALSE; } @@ -596,25 +588,39 @@ OSMesaGetColorBuffer( OSMesaContext c, GLint *width, /* * Useful macros: */ -#define PACK_RGBA(R,G,B,A) ( ((R) << osmesa->rshift) \ - | ((G) << osmesa->gshift) \ - | ((B) << osmesa->bshift) \ - | ((A) << osmesa->ashift) ) -#define PACK_RGBA2(R,G,B,A) ( ((R) << rshift) \ - | ((G) << gshift) \ - | ((B) << bshift) \ - | ((A) << ashift) ) +#define PACK_RGBA(DST, R, G, B, A) \ +do { \ + (DST)[osmesa->rInd] = R; \ + (DST)[osmesa->gInd] = G; \ + (DST)[osmesa->bInd] = B; \ + (DST)[osmesa->aInd] = A; \ +} while (0) + +#define PACK_RGB(DST, R, G, B) \ +do { \ + (DST)[0] = R; \ + (DST)[1] = G; \ + (DST)[2] = B; \ +} while (0) -#define UNPACK_RED(P) (((P) >> osmesa->rshift) & 0xff) -#define UNPACK_GREEN(P) (((P) >> osmesa->gshift) & 0xff) -#define UNPACK_BLUE(P) (((P) >> osmesa->bshift) & 0xff) -#define UNPACK_ALPHA(P) (((P) >> osmesa->ashift) & 0xff) +#define PACK_BGR(DST, R, G, B) \ +do { \ + (DST)[0] = B; \ + (DST)[1] = G; \ + (DST)[2] = R; \ +} while (0) -#define PIXELADDR1(X,Y) ((GLubyte *) osmesa->rowaddr[Y] + (X)) -#define PIXELADDR3(X,Y) ((GLubyte *) osmesa->rowaddr[Y] + ((X)*3)) -#define PIXELADDR4(X,Y) ((GLuint *) osmesa->rowaddr[Y] + (X)) +#define UNPACK_RED(P) ( ((GLchan *) &(P))[osmesa->rInd] ) +#define UNPACK_GREEN(P) ( ((GLchan *) &(P))[osmesa->gInd] ) +#define UNPACK_BLUE(P) ( ((GLchan *) &(P))[osmesa->bInd] ) +#define UNPACK_ALPHA(P) ( ((GLchan *) &(P))[osmesa->aInd] ) + + +#define PIXELADDR1(X,Y) (osmesa->rowaddr[Y] + (X)) +#define PIXELADDR3(X,Y) (osmesa->rowaddr[Y] + 3 * (X)) +#define PIXELADDR4(X,Y) (osmesa->rowaddr[Y] + 4 * (X)) @@ -638,23 +644,6 @@ static void set_read_buffer( GLcontext *ctx, GLframebuffer *buffer, GLenum mode } -static void clear_index( GLcontext *ctx, GLuint index ) -{ - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - osmesa->clearpixel = index; -} - - - -static void clear_color( GLcontext *ctx, - GLchan r, GLchan g, GLchan b, GLchan a ) -{ - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - osmesa->clearpixel = PACK_RGBA( r, g, b, a ); -} - - - static GLbitfield clear( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ) { @@ -669,65 +658,102 @@ static GLbitfield clear( GLcontext *ctx, GLbitfield mask, GLboolean all, ASSERT((mask & (DD_FRONT_RIGHT_BIT | DD_BACK_LEFT_BIT | DD_BACK_RIGHT_BIT)) == 0); if (mask & DD_FRONT_LEFT_BIT) { - if (osmesa->format==OSMESA_COLOR_INDEX) { + if (osmesa->format == OSMESA_COLOR_INDEX) { if (all) { /* Clear whole CI buffer */ - MEMSET(osmesa->buffer, osmesa->clearpixel, +#if CHAN_TYPE == GL_UNSIGNED_BYTE + MEMSET(osmesa->buffer, ctx->Color.ClearIndex, osmesa->rowlength * osmesa->height); +#else + const GLint n = osmesa->rowlength * osmesa->height; + GLchan *buffer = (GLchan *) osmesa->buffer; + GLint i; + for (i = 0; i < n; i ++) { + buffer[i] = ctx->Color.ClearIndex; + } +#endif } else { /* Clear part of CI buffer */ + const GLchan clearIndex = (GLchan) ctx->Color.ClearIndex; GLint i, j; - for (i=0;i<height;i++) { - GLubyte *ptr1 = PIXELADDR1( x, (y+i) ); - for (j=0;j<width;j++) { - *ptr1++ = osmesa->clearpixel; + for (i = 0; i < height; i++) { + GLchan *ptr1 = PIXELADDR1(x, (y + i)); + for (j = 0; j < width; j++) { + *ptr1++ = clearIndex; } } } } - else if ((osmesa->format==OSMESA_RGB)||(osmesa->format==OSMESA_BGR)) { - GLubyte rval = UNPACK_RED(osmesa->clearpixel); - GLubyte gval = UNPACK_GREEN(osmesa->clearpixel); - GLubyte bval = UNPACK_BLUE(osmesa->clearpixel); - GLint rind = osmesa->rind; - GLint gind = osmesa->gind; - GLint bind = osmesa->bind; + else if (osmesa->format == OSMESA_RGB) { + const GLchan r = ctx->Color.ClearColor[0]; + const GLchan g = ctx->Color.ClearColor[1]; + const GLchan b = ctx->Color.ClearColor[2]; if (all) { - GLuint i, n; - GLubyte *ptr3 = (GLubyte *) osmesa->buffer; /* Clear whole RGB buffer */ - n = osmesa->rowlength * osmesa->height; - for (i=0;i<n;i++) { - ptr3[rind] = rval; - ptr3[gind] = gval; - ptr3[bind] = bval; + GLuint n = osmesa->rowlength * osmesa->height; + GLchan *ptr3 = (GLchan *) osmesa->buffer; + GLuint i; + for (i = 0; i < n; i++) { + PACK_RGB(ptr3, r, g, b); ptr3 += 3; } } else { /* Clear part of RGB buffer */ GLint i, j; - for (i=0;i<height;i++) { - GLubyte *ptr3 = PIXELADDR3( x, (y+i) ); - for (j=0;j<width;j++) { - ptr3[rind] = rval; - ptr3[gind] = gval; - ptr3[bind] = bval; + for (i = 0; i < height; i++) { + GLchan *ptr3 = PIXELADDR3(x, (y + i)); + for (j = 0; j < width; j++) { + PACK_RGB(ptr3, r, g, b); + ptr3 += 3; + } + } + } + } + else if (osmesa->format == OSMESA_BGR) { + const GLchan r = ctx->Color.ClearColor[0]; + const GLchan g = ctx->Color.ClearColor[1]; + const GLchan b = ctx->Color.ClearColor[2]; + if (all) { + /* Clear whole RGB buffer */ + const GLint n = osmesa->rowlength * osmesa->height; + GLchan *ptr3 = (GLchan *) osmesa->buffer; + GLint i; + for (i = 0; i < n; i++) { + PACK_BGR(ptr3, r, g, b); + ptr3 += 3; + } + } + else { + /* Clear part of RGB buffer */ + GLint i, j; + for (i = 0; i < height; i++) { + GLchan *ptr3 = PIXELADDR3(x, (y + i)); + for (j = 0; j < width; j++) { + PACK_BGR(ptr3, r, g, b); ptr3 += 3; } } } } else { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + /* 4-byte pixel value */ + GLuint clearPixel; + GLchan *clr = (GLchan *) &clearPixel; + clr[osmesa->rInd] = ctx->Color.ClearColor[0]; + clr[osmesa->gInd] = ctx->Color.ClearColor[1]; + clr[osmesa->bInd] = ctx->Color.ClearColor[2]; + clr[osmesa->aInd] = ctx->Color.ClearColor[3]; if (all) { /* Clear whole RGBA buffer */ - GLuint i, n, *ptr4; - n = osmesa->rowlength * osmesa->height; - ptr4 = (GLuint *) osmesa->buffer; - if (osmesa->clearpixel) { - for (i=0;i<n;i++) { - *ptr4++ = osmesa->clearpixel; + const GLuint n = osmesa->rowlength * osmesa->height; + GLuint *ptr4 = (GLuint *) osmesa->buffer; + GLuint i; + if (clearPixel) { + for (i = 0; i < n; i++) { + *ptr4++ = clearPixel; } } else { @@ -737,13 +763,41 @@ static GLbitfield clear( GLcontext *ctx, GLbitfield mask, GLboolean all, else { /* Clear part of RGBA buffer */ GLint i, j; - for (i=0;i<height;i++) { - GLuint *ptr4 = PIXELADDR4( x, (y+i) ); - for (j=0;j<width;j++) { - *ptr4++ = osmesa->clearpixel; + for (i = 0; i < height; i++) { + GLuint *ptr4 = (GLuint *) PIXELADDR4(x, (y + i)); + for (j = 0; j < width; j++) { + *ptr4++ = clearPixel; + } + } + } +#else + const GLchan r = ctx->Color.ClearColor[0]; + const GLchan g = ctx->Color.ClearColor[1]; + const GLchan b = ctx->Color.ClearColor[2]; + const GLchan a = ctx->Color.ClearColor[3]; + if (all) { + /* Clear whole RGBA buffer */ + const GLuint n = osmesa->rowlength * osmesa->height; + GLchan *p = (GLchan *) osmesa->buffer; + GLuint i; + for (i = 0; i < n; i++) { + PACK_RGBA(p, r, g, b, a); + p += 4; + } + } + else { + /* Clear part of RGBA buffer */ + GLint i, j; + for (i = 0; i < height; i++) { + GLchan *p = PIXELADDR4(x, (y + i)); + for (j = 0; j < width; j++) { + PACK_RGBA(p, r, g, b, a); + p += 4; } } } + +#endif } } /* have Mesa clear all other buffers */ @@ -765,44 +819,42 @@ static void buffer_size( GLcontext *ctx, GLuint *width, GLuint *height ) /**********************************************************************/ /* Write RGBA pixels to an RGBA (or permuted) buffer. */ -static void write_rgba_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - CONST GLchan rgba[][4], const GLubyte mask[] ) +static void +write_rgba_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgba[][4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLuint *ptr4 = PIXELADDR4( x, y ); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR4(x, y); GLuint i; - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint ashift = osmesa->ashift; if (mask) { - for (i=0;i<n;i++,ptr4++) { + for (i = 0; i < n; i++, p += 4) { if (mask[i]) { - *ptr4 = PACK_RGBA2( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] ); + PACK_RGBA(p, rgba[i][RCOMP], rgba[i][GCOMP], + rgba[i][BCOMP], rgba[i][ACOMP]); } } } else { - for (i=0;i<n;i++,ptr4++) { - *ptr4 = PACK_RGBA2( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] ); + for (i = 0; i < n; i++, p += 4) { + PACK_RGBA(p, rgba[i][RCOMP], rgba[i][GCOMP], + rgba[i][BCOMP], rgba[i][ACOMP]); } } } /* Write RGBA pixels to an RGBA buffer. This is the fastest span-writer. */ -static void write_rgba_span_rgba( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - CONST GLchan rgba[][4], - const GLubyte mask[] ) +static void +write_rgba_span_rgba( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgba[][4], const GLubyte mask[] ) { OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLuint *ptr4 = PIXELADDR4( x, y ); + GLuint *ptr4 = (GLuint *) PIXELADDR4(x, y); const GLuint *rgba4 = (const GLuint *) rgba; GLuint i; + ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE); if (mask) { - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { ptr4[i] = rgba4[i]; } @@ -815,130 +867,120 @@ static void write_rgba_span_rgba( const GLcontext *ctx, /* Write RGB pixels to an RGBA (or permuted) buffer. */ -static void write_rgb_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - CONST GLchan rgb[][3], const GLubyte mask[] ) +static void +write_rgb_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgb[][3], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLuint *ptr4 = PIXELADDR4( x, y ); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR4(x, y); GLuint i; - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint ashift = osmesa->ashift; if (mask) { - for (i=0;i<n;i++,ptr4++) { + for (i = 0; i < n; i++, p+=4) { if (mask[i]) { - *ptr4 = PACK_RGBA2( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 ); + PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255); } } } else { - for (i=0;i<n;i++,ptr4++) { - *ptr4 = PACK_RGBA2( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255); + for (i = 0; i < n; i++, p+=4) { + PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255); } } } -static void write_monocolor_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLchan color[4], const GLubyte mask[] ) +static void +write_monocolor_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + const GLchan color[4], const GLubyte mask[] ) { const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - const GLuint pixel = PACK_RGBA(color[RCOMP], color[GCOMP], - color[BCOMP], color[ACOMP]); - GLuint *ptr4 = PIXELADDR4(x,y); + GLchan *p = PIXELADDR4(x, y); GLuint i; - for (i=0;i<n;i++,ptr4++) { + for (i = 0; i < n; i++, p += 4) { if (mask[i]) { - *ptr4 = pixel; + PACK_RGBA(p, color[RCOMP], color[GCOMP], color[BCOMP], color[ACOMP]); } } } -static void write_rgba_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - CONST GLchan rgba[][4], const GLubyte mask[] ) +static void +write_rgba_pixels( const GLcontext *ctx, GLuint n, + const GLint x[], const GLint y[], + CONST GLchan rgba[][4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint ashift = osmesa->ashift; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { - GLuint *ptr4 = PIXELADDR4(x[i],y[i]); - *ptr4 = PACK_RGBA2( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] ); + GLchan *p = PIXELADDR4(x[i], y[i]); + PACK_RGBA(p, rgba[i][RCOMP], rgba[i][GCOMP], + rgba[i][BCOMP], rgba[i][ACOMP]); } } } -static void write_monocolor_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - const GLchan color[4], - const GLubyte mask[] ) +static void +write_monocolor_pixels( const GLcontext *ctx, GLuint n, + const GLint x[], const GLint y[], + const GLchan color[4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - const GLuint pixel = PACK_RGBA(color[RCOMP], color[GCOMP], - color[BCOMP], color[ACOMP]); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { - GLuint *ptr4 = PIXELADDR4(x[i],y[i]); - *ptr4 = pixel; + GLchan *p = PIXELADDR4(x[i], y[i]); + PACK_RGBA(p, color[RCOMP], color[GCOMP], color[BCOMP], color[ACOMP]); } } } -static void read_rgba_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, - GLchan rgba[][4] ) +static void +read_rgba_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + GLchan rgba[][4] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - GLuint *ptr4 = PIXELADDR4(x,y); - for (i=0;i<n;i++) { - GLuint pixel = *ptr4++; - rgba[i][RCOMP] = UNPACK_RED(pixel); - rgba[i][GCOMP] = UNPACK_GREEN(pixel); - rgba[i][BCOMP] = UNPACK_BLUE(pixel); - rgba[i][ACOMP] = UNPACK_ALPHA(pixel); + GLchan *p = PIXELADDR4(x, y); + for (i = 0; i < n; i++, p += 4) { + rgba[i][RCOMP] = UNPACK_RED(p); + rgba[i][GCOMP] = UNPACK_GREEN(p); + rgba[i][BCOMP] = UNPACK_BLUE(p); + rgba[i][ACOMP] = UNPACK_ALPHA(p); } } /* Read RGBA pixels from an RGBA buffer */ -static void read_rgba_span_rgba( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLchan rgba[][4] ) +static void +read_rgba_span_rgba( const GLcontext *ctx, GLuint n, GLint x, GLint y, + GLchan rgba[][4] ) { OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLuint *ptr4 = PIXELADDR4(x,y); + GLuint *ptr4 = (GLuint *) PIXELADDR4(x, y); MEMCPY( rgba, ptr4, n * 4 * sizeof(GLchan) ); } -static void read_rgba_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - GLchan rgba[][4], const GLubyte mask[] ) +static void +read_rgba_pixels( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + GLchan rgba[][4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { - GLuint *ptr4 = PIXELADDR4(x[i],y[i]); - GLuint pixel = *ptr4; - rgba[i][RCOMP] = UNPACK_RED(pixel); - rgba[i][GCOMP] = UNPACK_GREEN(pixel); - rgba[i][BCOMP] = UNPACK_BLUE(pixel); - rgba[i][ACOMP] = UNPACK_ALPHA(pixel); + const GLchan *p = PIXELADDR4(x[i], y[i]); + rgba[i][RCOMP] = UNPACK_RED(p); + rgba[i][GCOMP] = UNPACK_GREEN(p); + rgba[i][BCOMP] = UNPACK_BLUE(p); + rgba[i][ACOMP] = UNPACK_ALPHA(p); } } } @@ -947,164 +989,212 @@ static void read_rgba_pixels( const GLcontext *ctx, /***** 3 byte RGB pixel support funcs *****/ /**********************************************************************/ -/* Write RGBA pixels to an RGB or BGR buffer. */ -static void write_rgba_span3( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - CONST GLchan rgba[][4], const GLubyte mask[] ) +/* Write RGBA pixels to an RGB buffer. */ +static void +write_rgba_span_RGB( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgba[][4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *ptr3 = PIXELADDR3( x, y); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR3(x, y); GLuint i; - GLint rind = osmesa->rind; - GLint gind = osmesa->gind; - GLint bind = osmesa->bind; if (mask) { - for (i=0;i<n;i++,ptr3+=3) { + for (i = 0; i < n; i++, p += 3) { if (mask[i]) { - ptr3[rind] = rgba[i][RCOMP]; - ptr3[gind] = rgba[i][GCOMP]; - ptr3[bind] = rgba[i][BCOMP]; + PACK_RGB(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); } } } else { - for (i=0;i<n;i++,ptr3+=3) { - ptr3[rind] = rgba[i][RCOMP]; - ptr3[gind] = rgba[i][GCOMP]; - ptr3[bind] = rgba[i][BCOMP]; + for (i = 0; i < n; i++, p += 3) { + PACK_RGB(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); } } } -/* Write RGB pixels to an RGB or BGR buffer. */ -static void write_rgb_span3( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - CONST GLchan rgb[][3], const GLubyte mask[] ) +/* Write RGBA pixels to an BGR buffer. */ +static void +write_rgba_span_BGR( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgba[][4], const GLubyte mask[] ) { const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - const GLint rind = osmesa->rind; - const GLint gind = osmesa->gind; - const GLint bind = osmesa->bind; - GLubyte *ptr3 = PIXELADDR3( x, y); + GLchan *p = PIXELADDR3(x, y); GLuint i; if (mask) { - for (i=0;i<n;i++,ptr3+=3) { + for (i = 0; i < n; i++, p += 3) { if (mask[i]) { - ptr3[rind] = rgb[i][RCOMP]; - ptr3[gind] = rgb[i][GCOMP]; - ptr3[bind] = rgb[i][BCOMP]; + PACK_BGR(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); } } } else { - for (i=0;i<n;i++,ptr3+=3) { - ptr3[rind] = rgb[i][RCOMP]; - ptr3[gind] = rgb[i][GCOMP]; - ptr3[bind] = rgb[i][BCOMP]; + for (i = 0; i < n; i++, p += 3) { + PACK_BGR(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); } } } +/* Write RGB pixels to an RGB buffer. */ +static void +write_rgb_span_RGB( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgb[][3], const GLubyte mask[] ) +{ + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR3(x, y); + GLuint i; + if (mask) { + for (i = 0; i < n; i++, p += 3) { + if (mask[i]) { + PACK_RGB(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]); + } + } + } + else { + for (i = 0; i < n; i++, p += 3) { + PACK_RGB(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]); + } + } +} -static void write_monocolor_span3( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLchan color[4], const GLubyte mask[] ) +/* Write RGB pixels to an BGR buffer. */ +static void +write_rgb_span_BGR( const GLcontext *ctx, GLuint n, GLint x, GLint y, + CONST GLchan rgb[][3], const GLubyte mask[] ) { const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - const GLubyte rval = color[RCOMP]; - const GLubyte gval = color[GCOMP]; - const GLubyte bval = color[BCOMP]; - const GLint rind = osmesa->rind; - const GLint gind = osmesa->gind; - const GLint bind = osmesa->bind; - GLubyte *ptr3 = PIXELADDR3( x, y); + GLchan *p = PIXELADDR3(x, y); GLuint i; - for (i=0;i<n;i++,ptr3+=3) { + if (mask) { + for (i = 0; i < n; i++, p += 3) { + if (mask[i]) { + PACK_BGR(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]); + } + } + } + else { + for (i = 0; i < n; i++, p += 3) { + PACK_BGR(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]); + } + } +} + + +static void +write_monocolor_span_RGB( const GLcontext *ctx, GLuint n, GLint x, GLint y, + const GLchan color[4], const GLubyte mask[] ) +{ + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR3(x, y); + GLuint i; + for (i = 0; i < n; i++, p += 3) { + if (mask[i]) { + PACK_RGB(p, color[RCOMP], color[GCOMP], color[BCOMP]); + } + } +} + +static void +write_monocolor_span_BGR( const GLcontext *ctx, GLuint n, GLint x, GLint y, + const GLchan color[4], const GLubyte mask[] ) +{ + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *p = PIXELADDR3(x, y); + GLuint i; + for (i = 0; i < n; i++, p += 3) { if (mask[i]) { - ptr3[rind] = rval; - ptr3[gind] = gval; - ptr3[bind] = bval; + PACK_BGR(p, color[RCOMP], color[GCOMP], color[BCOMP]); } } } -static void write_rgba_pixels3( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - CONST GLchan rgba[][4], const GLubyte mask[] ) +static void +write_rgba_pixels_RGB( const GLcontext *ctx, GLuint n, + const GLint x[], const GLint y[], + CONST GLchan rgba[][4], const GLubyte mask[] ) { const OSMesaContext osmesa = (const OSMesaContext) ctx; GLuint i; - GLint rind = osmesa->rind; - GLint gind = osmesa->gind; - GLint bind = osmesa->bind; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { + if (mask[i]) { + GLchan *p = PIXELADDR3(x[i], y[i]); + PACK_RGB(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); + } + } +} + +static void +write_rgba_pixels_BGR( const GLcontext *ctx, GLuint n, + const GLint x[], const GLint y[], + CONST GLchan rgba[][4], const GLubyte mask[] ) +{ + const OSMesaContext osmesa = (const OSMesaContext) ctx; + GLuint i; + for (i = 0; i < n; i++) { if (mask[i]) { - GLubyte *ptr3 = PIXELADDR3(x[i],y[i]); - ptr3[rind] = rgba[i][RCOMP]; - ptr3[gind] = rgba[i][GCOMP]; - ptr3[bind] = rgba[i][BCOMP]; + GLchan *p = PIXELADDR3(x[i], y[i]); + PACK_BGR(p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); } } } -static void write_monocolor_pixels3( const GLcontext *ctx, - GLuint n, const GLint x[], - const GLint y[], - const GLchan color[4], - const GLubyte mask[] ) +static void +write_monocolor_pixels_RGB( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + const GLchan color[4], const GLubyte mask[] ) { const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - const GLint rind = osmesa->rind; - const GLint gind = osmesa->gind; - const GLint bind = osmesa->bind; - const GLubyte rval = color[RCOMP]; - const GLubyte gval = color[GCOMP]; - const GLubyte bval = color[BCOMP]; GLuint i; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { - GLubyte *ptr3 = PIXELADDR3(x[i],y[i]); - ptr3[rind] = rval; - ptr3[gind] = gval; - ptr3[bind] = bval; + GLchan *p = PIXELADDR3(x[i], y[i]); + PACK_RGB(p, color[RCOMP], color[GCOMP], color[BCOMP]); } } } -static void read_rgba_span3( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLchan rgba[][4] ) +static void +write_monocolor_pixels_BGR( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + const GLchan color[4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLuint i; + for (i = 0; i < n; i++) { + if (mask[i]) { + GLchan *p = PIXELADDR3(x[i], y[i]); + PACK_BGR(p, color[RCOMP], color[GCOMP], color[BCOMP]); + } + } +} + +static void +read_rgba_span3( const GLcontext *ctx, GLuint n, GLint x, GLint y, + GLchan rgba[][4] ) +{ + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - GLint rind = osmesa->rind; - GLint gind = osmesa->gind; - GLint bind = osmesa->bind; - const GLubyte *ptr3 = PIXELADDR3( x, y); - for (i=0;i<n;i++,ptr3+=3) { - rgba[i][RCOMP] = ptr3[rind]; - rgba[i][GCOMP] = ptr3[gind]; - rgba[i][BCOMP] = ptr3[bind]; - rgba[i][ACOMP] = 0; + const GLchan *p = PIXELADDR3(x, y); + for (i = 0; i < n; i++, p += 3) { + rgba[i][RCOMP] = UNPACK_RED(p); + rgba[i][GCOMP] = UNPACK_GREEN(p); + rgba[i][BCOMP] = UNPACK_BLUE(p); + rgba[i][ACOMP] = 255; } } -static void read_rgba_pixels3( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - GLchan rgba[][4], const GLubyte mask[] ) +static void +read_rgba_pixels3( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + GLchan rgba[][4], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - GLint rind = osmesa->rind; - GLint gind = osmesa->gind; - GLint bind = osmesa->bind; - for (i=0;i<n;i++) { + for (i = 0; i < n; i++) { if (mask[i]) { - const GLubyte *ptr3 = PIXELADDR3(x[i],y[i]); - rgba[i][RCOMP] = ptr3[rind]; - rgba[i][GCOMP] = ptr3[gind]; - rgba[i][BCOMP] = ptr3[bind]; - rgba[i][ACOMP] = 0; + const GLchan *p = PIXELADDR3(x[i], y[i]); + rgba[i][RCOMP] = UNPACK_RED(p); + rgba[i][GCOMP] = UNPACK_GREEN(p); + rgba[i][BCOMP] = UNPACK_BLUE(p); + rgba[i][ACOMP] = 255; } } } @@ -1115,115 +1205,119 @@ static void read_rgba_pixels3( const GLcontext *ctx, /**********************************************************************/ /* Write 32-bit color index to buffer */ -static void write_index32_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLuint index[], const GLubyte mask[] ) +static void +write_index32_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + const GLuint index[], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *ptr1 = PIXELADDR1(x,y); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *ptr1 = PIXELADDR1(x, y); GLuint i; if (mask) { for (i=0;i<n;i++,ptr1++) { if (mask[i]) { - *ptr1 = (GLubyte) index[i]; + *ptr1 = (GLchan) index[i]; } } } else { for (i=0;i<n;i++,ptr1++) { - *ptr1 = (GLubyte) index[i]; + *ptr1 = (GLchan) index[i]; } } } /* Write 8-bit color index to buffer */ -static void write_index8_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLubyte index[], const GLubyte mask[] ) +static void +write_index8_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + const GLubyte index[], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *ptr1 = PIXELADDR1(x,y); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *ptr1 = PIXELADDR1(x, y); GLuint i; if (mask) { for (i=0;i<n;i++,ptr1++) { if (mask[i]) { - *ptr1 = (GLubyte) index[i]; + *ptr1 = (GLchan) index[i]; } } } else { - MEMCPY( ptr1, index, n ); + MEMCPY(ptr1, index, n * sizeof(GLchan)); } } -static void write_monoindex_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - GLuint colorIndex, const GLubyte mask[] ) +static void +write_monoindex_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, + GLuint colorIndex, const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *ptr1 = PIXELADDR1(x,y); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + GLchan *ptr1 = PIXELADDR1(x, y); GLuint i; for (i=0;i<n;i++,ptr1++) { if (mask[i]) { - *ptr1 = (GLubyte) colorIndex; + *ptr1 = (GLchan) colorIndex; } } } -static void write_index_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - const GLuint index[], const GLubyte mask[] ) +static void +write_index_pixels( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + const GLuint index[], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; for (i=0;i<n;i++) { if (mask[i]) { - GLubyte *ptr1 = PIXELADDR1(x[i],y[i]); - *ptr1 = (GLubyte) index[i]; + GLchan *ptr1 = PIXELADDR1(x[i], y[i]); + *ptr1 = (GLchan) index[i]; } } } -static void write_monoindex_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - GLuint colorIndex, const GLubyte mask[] ) +static void +write_monoindex_pixels( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + GLuint colorIndex, const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; for (i=0;i<n;i++) { if (mask[i]) { - GLubyte *ptr1 = PIXELADDR1(x[i],y[i]); - *ptr1 = (GLubyte) colorIndex; + GLchan *ptr1 = PIXELADDR1(x[i], y[i]); + *ptr1 = (GLchan) colorIndex; } } } -static void read_index_span( const GLcontext *ctx, - GLuint n, GLint x, GLint y, GLuint index[] ) +static void +read_index_span( const GLcontext *ctx, + GLuint n, GLint x, GLint y, GLuint index[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; - const GLubyte *ptr1 = PIXELADDR1(x,y); + const GLchan *ptr1 = (const GLchan *) PIXELADDR1(x, y); for (i=0;i<n;i++,ptr1++) { index[i] = (GLuint) *ptr1; } } -static void read_index_pixels( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - GLuint index[], const GLubyte mask[] ) +static void +read_index_pixels( const GLcontext *ctx, + GLuint n, const GLint x[], const GLint y[], + GLuint index[], const GLubyte mask[] ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); GLuint i; for (i=0;i<n;i++) { if (mask[i] ) { - const GLubyte *ptr1 = PIXELADDR1(x[i],y[i]); + const GLchan *ptr1 = PIXELADDR1(x[i], y[i]); index[i] = (GLuint) *ptr1; } } @@ -1239,16 +1333,19 @@ static void read_index_pixels( const GLcontext *ctx, /* * Draw a flat-shaded, RGB line into an osmesa buffer. */ -static void flat_rgba_line( GLcontext *ctx, - const SWvertex *vert0, const SWvertex *vert1 ) +static void +flat_rgba_line( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *color = (GLubyte*) vert0->color; - unsigned long pixel = PACK_RGBA( color[0], color[1], color[2], color[3] ); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const GLchan *color = vert0->color; #define INTERP_XY 1 #define CLIP_HACK 1 -#define PLOT(X,Y) { GLuint *ptr4 = PIXELADDR4(X,Y); *ptr4 = pixel; } +#define PLOT(X, Y) \ +do { \ + GLchan *p = PIXELADDR4(X, Y); \ + PACK_RGBA(p, color[0], color[1], color[2], color[3]); \ +} while (0) #ifdef WIN32 #include "..\swrast\s_linetemp.h" @@ -1261,23 +1358,26 @@ static void flat_rgba_line( GLcontext *ctx, /* * Draw a flat-shaded, Z-less, RGB line into an osmesa buffer. */ -static void flat_rgba_z_line( GLcontext *ctx, - const SWvertex *vert0, const SWvertex *vert1 ) +static void +flat_rgba_z_line(GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLubyte *color = (GLubyte*) vert0->color; - unsigned long pixel = PACK_RGBA( color[0], color[1], color[2], color[3] ); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const GLchan *color = vert0->color; #define INTERP_XY 1 #define INTERP_Z 1 #define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE #define CLIP_HACK 1 -#define PLOT(X,Y) \ - if (Z < *zPtr) { \ - GLuint *ptr4 = PIXELADDR4(X,Y); \ - *ptr4 = pixel; \ - *zPtr = Z; \ - } +#define PLOT(X, Y) \ +do { \ + if (Z < *zPtr) { \ + GLchan *p = PIXELADDR4(X, Y); \ + PACK_RGBA(p, color[RCOMP], color[GCOMP], \ + color[BCOMP], color[ACOMP]); \ + *zPtr = Z; \ + } \ +} while (0) + #ifdef WIN32 #include "..\swrast\s_linetemp.h" @@ -1289,24 +1389,26 @@ static void flat_rgba_z_line( GLcontext *ctx, /* * Draw a flat-shaded, alpha-blended, RGB line into an osmesa buffer. + * XXX update for GLchan */ -static void flat_blend_rgba_line( GLcontext *ctx, - const SWvertex *vert0, const SWvertex *vert1 ) +static void +flat_blend_rgba_line( GLcontext *ctx, + const SWvertex *vert0, const SWvertex *vert1 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint avalue = vert0->color[3]; - GLint msavalue = 255 - avalue; - GLint rvalue = vert0->color[0]*avalue; - GLint gvalue = vert0->color[1]*avalue; - GLint bvalue = vert0->color[2]*avalue; + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const GLint rshift = osmesa->rshift; + const GLint gshift = osmesa->gshift; + const GLint bshift = osmesa->bshift; + const GLint avalue = vert0->color[3]; + const GLint msavalue = 255 - avalue; + const GLint rvalue = vert0->color[0]*avalue; + const GLint gvalue = vert0->color[1]*avalue; + const GLint bvalue = vert0->color[2]*avalue; #define INTERP_XY 1 #define CLIP_HACK 1 #define PLOT(X,Y) \ - { GLuint *ptr4 = PIXELADDR4(X,Y); \ + { GLuint *ptr4 = (GLuint *) PIXELADDR4(X, Y); \ GLuint pixel = 0; \ pixel |=((((((*ptr4) >> rshift) & 0xff)*msavalue+rvalue)>>8) << rshift);\ pixel |=((((((*ptr4) >> gshift) & 0xff)*msavalue+gvalue)>>8) << gshift);\ @@ -1324,19 +1426,21 @@ static void flat_blend_rgba_line( GLcontext *ctx, /* * Draw a flat-shaded, Z-less, alpha-blended, RGB line into an osmesa buffer. + * XXX update for GLchan */ -static void flat_blend_rgba_z_line( GLcontext *ctx, - const SWvertex *vert0, const SWvertex *vert1 ) +static void +flat_blend_rgba_z_line( GLcontext *ctx, + const SWvertex *vert0, const SWvertex *vert1 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint avalue = vert0->color[3]; - GLint msavalue = 256 - avalue; - GLint rvalue = vert0->color[0]*avalue; - GLint gvalue = vert0->color[1]*avalue; - GLint bvalue = vert0->color[2]*avalue; + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const GLint rshift = osmesa->rshift; + const GLint gshift = osmesa->gshift; + const GLint bshift = osmesa->bshift; + const GLint avalue = vert0->color[3]; + const GLint msavalue = 256 - avalue; + const GLint rvalue = vert0->color[0]*avalue; + const GLint gvalue = vert0->color[1]*avalue; + const GLint bvalue = vert0->color[2]*avalue; #define INTERP_XY 1 #define INTERP_Z 1 @@ -1344,7 +1448,7 @@ static void flat_blend_rgba_z_line( GLcontext *ctx, #define CLIP_HACK 1 #define PLOT(X,Y) \ if (Z < *zPtr) { \ - GLuint *ptr4 = PIXELADDR4(X,Y); \ + GLuint *ptr4 = (GLuint *) PIXELADDR4(X, Y); \ GLuint pixel = 0; \ pixel |=((((((*ptr4) >> rshift) & 0xff)*msavalue+rvalue)>>8) << rshift); \ pixel |=((((((*ptr4) >> gshift) & 0xff)*msavalue+gvalue)>>8) << gshift); \ @@ -1362,19 +1466,21 @@ static void flat_blend_rgba_z_line( GLcontext *ctx, /* * Draw a flat-shaded, Z-less, alpha-blended, RGB line into an osmesa buffer. + * XXX update for GLchan */ -static void flat_blend_rgba_z_line_write( GLcontext *ctx, - const SWvertex *vert0, const SWvertex *vert1 ) +static void +flat_blend_rgba_z_line_write( GLcontext *ctx, + const SWvertex *vert0, const SWvertex *vert1 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint avalue = vert0->color[3]; - GLint msavalue = 256 - avalue; - GLint rvalue = vert0->color[0]*avalue; - GLint gvalue = vert0->color[1]*avalue; - GLint bvalue = vert0->color[2]*avalue; + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const GLint rshift = osmesa->rshift; + const GLint gshift = osmesa->gshift; + const GLint bshift = osmesa->bshift; + const GLint avalue = vert0->color[3]; + const GLint msavalue = 256 - avalue; + const GLint rvalue = vert0->color[0]*avalue; + const GLint gvalue = vert0->color[1]*avalue; + const GLint bvalue = vert0->color[2]*avalue; #define INTERP_XY 1 #define INTERP_Z 1 @@ -1382,7 +1488,7 @@ static void flat_blend_rgba_z_line_write( GLcontext *ctx, #define CLIP_HACK 1 #define PLOT(X,Y) \ if (Z < *zPtr) { \ - GLuint *ptr4 = PIXELADDR4(X,Y); \ + GLuint *ptr4 = (GLuint *) PIXELADDR4(X, Y); \ GLuint pixel = 0; \ pixel |=((((((*ptr4) >> rshift) & 0xff)*msavalue+rvalue)>>8) << rshift); \ pixel |=((((((*ptr4) >> gshift) & 0xff)*msavalue+gvalue)>>8) << gshift); \ @@ -1406,97 +1512,65 @@ static void flat_blend_rgba_z_line_write( GLcontext *ctx, static swrast_line_func osmesa_choose_line_function( GLcontext *ctx ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - SWcontext *swrast = SWRAST_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const SWcontext *swrast = SWRAST_CONTEXT(ctx); + if (CHAN_BITS != 8) return NULL; if (ctx->RenderMode != GL_RENDER) return NULL; if (ctx->Line.SmoothFlag) return NULL; if (ctx->Texture._ReallyEnabled) return NULL; - if (ctx->Light.ShadeModel!=GL_FLAT) return NULL; - - if (ctx->Line.Width==1.0F - && ctx->Line.StippleFlag==GL_FALSE) { - - if (swrast->_RasterMask==DEPTH_BIT - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_TRUE - && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS) { - switch(osmesa->format) { - case OSMESA_RGBA: - case OSMESA_BGRA: - case OSMESA_ARGB: - return flat_rgba_z_line; - default: - return NULL; - } - } - - if (swrast->_RasterMask==0) { - switch(osmesa->format) { - case OSMESA_RGBA: - case OSMESA_BGRA: - case OSMESA_ARGB: - return flat_rgba_line; - default: - return NULL; - } - } - - if (swrast->_RasterMask==(DEPTH_BIT|BLEND_BIT) - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_TRUE - && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS - && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA - && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendSrcA==GL_SRC_ALPHA - && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { - switch(osmesa->format) { - case OSMESA_RGBA: - case OSMESA_BGRA: - case OSMESA_ARGB: - return flat_blend_rgba_z_line_write; - default: - return NULL; - } - } - - if (swrast->_RasterMask==(DEPTH_BIT|BLEND_BIT) - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_FALSE - && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS - && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA - && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendSrcA==GL_SRC_ALPHA - && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { - switch(osmesa->format) { - case OSMESA_RGBA: - case OSMESA_BGRA: - case OSMESA_ARGB: - return flat_blend_rgba_z_line; - default: - return NULL; - } - } - - if (swrast->_RasterMask==BLEND_BIT - && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA - && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendSrcA==GL_SRC_ALPHA - && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA - && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { - switch(osmesa->format) { - case OSMESA_RGBA: - case OSMESA_BGRA: - case OSMESA_ARGB: - return flat_blend_rgba_line; - default: - return NULL; - } - } + if (ctx->Light.ShadeModel != GL_FLAT) return NULL; + if (ctx->Line.Width != 1.0F) return NULL; + if (ctx->Line.StippleFlag) return NULL; + if (ctx->Line.SmoothFlag) return NULL; + if (osmesa->format != OSMESA_RGBA && + osmesa->format != OSMESA_BGRA && + osmesa->format != OSMESA_ARGB) return NULL; + + if (swrast->_RasterMask==DEPTH_BIT + && ctx->Depth.Func==GL_LESS + && ctx->Depth.Mask==GL_TRUE + && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS) { + return flat_rgba_z_line; + } + + if (swrast->_RasterMask == 0) { + return flat_rgba_line; + } + + if (swrast->_RasterMask==(DEPTH_BIT|BLEND_BIT) + && ctx->Depth.Func==GL_LESS + && ctx->Depth.Mask==GL_TRUE + && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS + && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA + && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendSrcA==GL_SRC_ALPHA + && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { + return flat_blend_rgba_z_line_write; + } + + if (swrast->_RasterMask==(DEPTH_BIT|BLEND_BIT) + && ctx->Depth.Func==GL_LESS + && ctx->Depth.Mask==GL_FALSE + && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS + && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA + && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendSrcA==GL_SRC_ALPHA + && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { + return flat_blend_rgba_z_line; + } + if (swrast->_RasterMask==BLEND_BIT + && ctx->Color.BlendSrcRGB==GL_SRC_ALPHA + && ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendSrcA==GL_SRC_ALPHA + && ctx->Color.BlendDstA==GL_ONE_MINUS_SRC_ALPHA + && ctx->Color.BlendEquation==GL_FUNC_ADD_EXT) { + return flat_blend_rgba_line; } + return NULL; } @@ -1514,11 +1588,7 @@ static void smooth_rgba_z_triangle( GLcontext *ctx, const SWvertex *v1, const SWvertex *v2 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - GLint rshift = osmesa->rshift; - GLint gshift = osmesa->gshift; - GLint bshift = osmesa->bshift; - GLint ashift = osmesa->ashift; + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); #define INTERP_Z 1 #define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE @@ -1527,13 +1597,13 @@ static void smooth_rgba_z_triangle( GLcontext *ctx, #define INNER_LOOP( LEFT, RIGHT, Y ) \ { \ GLint i, len = RIGHT-LEFT; \ - GLuint *img = PIXELADDR4(LEFT,Y); \ - (void) fffog; \ - for (i=0;i<len;i++,img++) { \ + GLchan *img = PIXELADDR4(LEFT, Y); \ + (void) fffog; \ + for (i = 0; i < len; i++, img += 4) { \ GLdepth z = FixedToDepth(ffz); \ if (z < zRow[i]) { \ - *img = PACK_RGBA2( FixedToInt(ffr), FixedToInt(ffg), \ - FixedToInt(ffb), FixedToInt(ffa) ); \ + PACK_RGBA(img, FixedToInt(ffr), FixedToInt(ffg), \ + FixedToInt(ffb), FixedToInt(ffa)); \ zRow[i] = z; \ } \ ffr += fdrdx; ffg += fdgdx; ffb += fdbdx; ffa += fdadx;\ @@ -1558,29 +1628,27 @@ static void flat_rgba_z_triangle( GLcontext *ctx, const SWvertex *v1, const SWvertex *v2 ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); #define INTERP_Z 1 #define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE -#define SETUP_CODE \ - GLubyte r = v0->color[0]; \ - GLubyte g = v0->color[1]; \ - GLubyte b = v0->color[2]; \ - GLubyte a = v0->color[3]; \ - GLuint pixel = PACK_RGBA(r,g,b,a); - -#define INNER_LOOP( LEFT, RIGHT, Y ) \ -{ \ - GLint i, len = RIGHT-LEFT; \ - GLuint *img = PIXELADDR4(LEFT,Y); \ - (void) fffog; \ - for (i=0;i<len;i++,img++) { \ - GLdepth z = FixedToDepth(ffz); \ - if (z < zRow[i]) { \ - *img = pixel; \ - zRow[i] = z; \ - } \ - ffz += fdzdx; \ - } \ +#define SETUP_CODE \ + GLuint pixel; \ + PACK_RGBA((GLchan *) &pixel, v0->color[0], v0->color[1], \ + v0->color[2], v0->color[3]); + +#define INNER_LOOP( LEFT, RIGHT, Y ) \ +{ \ + GLint i, len = RIGHT-LEFT; \ + GLuint *img = (GLuint *) PIXELADDR4(LEFT, Y); \ + (void) fffog; \ + for (i=0;i<len;i++) { \ + GLdepth z = FixedToDepth(ffz); \ + if (z < zRow[i]) { \ + img[i] = pixel; \ + zRow[i] = z; \ + } \ + ffz += fdzdx; \ + } \ } #ifdef WIN32 #include "..\swrast\s_tritemp.h" @@ -1597,32 +1665,34 @@ static void flat_rgba_z_triangle( GLcontext *ctx, static swrast_tri_func osmesa_choose_triangle_function( GLcontext *ctx ) { - OSMesaContext osmesa = OSMESA_CONTEXT(ctx); - SWcontext *swrast = SWRAST_CONTEXT(ctx); - - if ((osmesa->format==OSMESA_RGB)||(osmesa->format==OSMESA_BGR)) - return (swrast_tri_func)NULL; - - if (ctx->RenderMode != GL_RENDER) return (swrast_tri_func) NULL; - if (ctx->Polygon.SmoothFlag) return (swrast_tri_func) NULL; - if (ctx->Polygon.StippleFlag) return (swrast_tri_func) NULL; - if (ctx->Texture._ReallyEnabled) return (swrast_tri_func) NULL; - - if (swrast->_RasterMask==DEPTH_BIT - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_TRUE - && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS - && osmesa->format!=OSMESA_COLOR_INDEX) { - if (ctx->Light.ShadeModel==GL_SMOOTH) { + const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); + const SWcontext *swrast = SWRAST_CONTEXT(ctx); + + if (CHAN_BITS != 8) return (swrast_tri_func) NULL; + if (ctx->RenderMode != GL_RENDER) return (swrast_tri_func) NULL; + if (ctx->Polygon.SmoothFlag) return (swrast_tri_func) NULL; + if (ctx->Polygon.StippleFlag) return (swrast_tri_func) NULL; + if (ctx->Texture._ReallyEnabled) return (swrast_tri_func) NULL; + if (osmesa->format != OSMESA_RGBA && + osmesa->format != OSMESA_BGRA && + osmesa->format != OSMESA_ARGB) return (swrast_tri_func) NULL; + + if (swrast->_RasterMask == DEPTH_BIT && + ctx->Depth.Func == GL_LESS && + ctx->Depth.Mask == GL_TRUE && + ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS) { + if (ctx->Light.ShadeModel == GL_SMOOTH) { return smooth_rgba_z_triangle; } else { return flat_rgba_z_triangle; } } - return (swrast_tri_func)NULL; + return (swrast_tri_func) NULL; } + + /* Override for the swrast triangle-selection function. Try to use one * of our internal triangle functions, otherwise fall back to the * standard swrast functions. @@ -1694,14 +1764,17 @@ static void osmesa_update_state( GLcontext *ctx, GLuint new_state ) ASSERT((void *) osmesa == (void *) ctx->DriverCtx); + /* + * XXX these function pointers could be initialized just once during + * context creation since they don't depend on any state changes. + */ + ctx->Driver.GetString = get_string; ctx->Driver.UpdateState = osmesa_update_state; ctx->Driver.SetDrawBuffer = set_draw_buffer; ctx->Driver.SetReadBuffer = set_read_buffer; - ctx->Driver.ClearIndex = clear_index; - ctx->Driver.ClearColor = clear_color; ctx->Driver.Clear = clear; ctx->Driver.GetBufferSize = buffer_size; @@ -1716,32 +1789,41 @@ static void osmesa_update_state( GLcontext *ctx, GLuint new_state ) ctx->Driver.RenderFinish = _swsetup_RenderFinish; /* RGB(A) span/pixel functions */ - if ((osmesa->format==OSMESA_RGB) || (osmesa->format==OSMESA_BGR)) { - /* 3 bytes / pixel in frame buffer */ - ctx->Driver.WriteRGBASpan = write_rgba_span3; - ctx->Driver.WriteRGBSpan = write_rgb_span3; - ctx->Driver.WriteRGBAPixels = write_rgba_pixels3; - ctx->Driver.WriteMonoRGBASpan = write_monocolor_span3; - ctx->Driver.WriteMonoRGBAPixels = write_monocolor_pixels3; + if (osmesa->format == OSMESA_RGB) { + ctx->Driver.WriteRGBASpan = write_rgba_span_RGB; + ctx->Driver.WriteRGBSpan = write_rgb_span_RGB; + ctx->Driver.WriteMonoRGBASpan = write_monocolor_span_RGB; + ctx->Driver.WriteRGBAPixels = write_rgba_pixels_RGB; + ctx->Driver.WriteMonoRGBAPixels = write_monocolor_pixels_RGB; + ctx->Driver.ReadRGBASpan = read_rgba_span3; + ctx->Driver.ReadRGBAPixels = read_rgba_pixels3; + } + else if (osmesa->format == OSMESA_BGR) { + ctx->Driver.WriteRGBASpan = write_rgba_span_BGR; + ctx->Driver.WriteRGBSpan = write_rgb_span_BGR; + ctx->Driver.WriteMonoRGBASpan = write_monocolor_span_BGR; + ctx->Driver.WriteRGBAPixels = write_rgba_pixels_BGR; + ctx->Driver.WriteMonoRGBAPixels = write_monocolor_pixels_BGR; ctx->Driver.ReadRGBASpan = read_rgba_span3; ctx->Driver.ReadRGBAPixels = read_rgba_pixels3; } else { /* 4 bytes / pixel in frame buffer */ - if (osmesa->format==OSMESA_RGBA - && RCOMP==0 && GCOMP==1 && BCOMP==2 && ACOMP==3) - ctx->Driver.WriteRGBASpan = write_rgba_span_rgba; - else - ctx->Driver.WriteRGBASpan = write_rgba_span; ctx->Driver.WriteRGBSpan = write_rgb_span; ctx->Driver.WriteRGBAPixels = write_rgba_pixels; ctx->Driver.WriteMonoRGBASpan = write_monocolor_span; ctx->Driver.WriteMonoRGBAPixels = write_monocolor_pixels; - if (osmesa->format==OSMESA_RGBA - && RCOMP==0 && GCOMP==1 && BCOMP==2 && ACOMP==3) + if (osmesa->format == OSMESA_RGBA && + CHAN_TYPE == GL_UNSIGNED_BYTE && + RCOMP==0 && GCOMP==1 && BCOMP==2 && ACOMP==3) { + /* special, fast case */ + ctx->Driver.WriteRGBASpan = write_rgba_span_rgba; ctx->Driver.ReadRGBASpan = read_rgba_span_rgba; - else + } + else { + ctx->Driver.WriteRGBASpan = write_rgba_span; ctx->Driver.ReadRGBASpan = read_rgba_span; + } ctx->Driver.ReadRGBAPixels = read_rgba_pixels; } diff --git a/src/mesa/drivers/svga/svgamesa15.c b/src/mesa/drivers/svga/svgamesa15.c index 3332503d2b..0f8ebd330b 100644 --- a/src/mesa/drivers/svga/svgamesa15.c +++ b/src/mesa/drivers/svga/svgamesa15.c @@ -1,4 +1,4 @@ -/* $Id: svgamesa15.c,v 1.7 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa15.c,v 1.8 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -54,11 +54,9 @@ static unsigned long __svga_getpixel15(int x, int y) return shortBuffer[offset]; } -void __clear_color15( GLcontext *ctx, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ) +void __clear_color15( GLcontext *ctx, const GLchan color[4] ) { - SVGAMesa->clear_hicolor=(red>>3)<<10 | (green>>3)<<5 | (blue>>3); + SVGAMesa->clear_hicolor=(color[0]>>3)<<10 | (color[1]>>3)<<5 | (color[2]>>3); /* SVGAMesa->clear_hicolor=(red)<<10 | (green)<<5 | (blue);*/ } diff --git a/src/mesa/drivers/svga/svgamesa15.h b/src/mesa/drivers/svga/svgamesa15.h index 83591a610f..f2c16d9f83 100644 --- a/src/mesa/drivers/svga/svgamesa15.h +++ b/src/mesa/drivers/svga/svgamesa15.h @@ -1,4 +1,4 @@ -/* $Id: svgamesa15.h,v 1.4 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa15.h,v 1.5 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,7 +31,7 @@ #ifndef SVGA_MESA_15_H #define SVGA_MESA_15_H -extern void __clear_color15( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ); +extern void __clear_color15( GLcontext *ctx, const GLchan color[4] ); extern GLbitfield __clear15( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); extern void __write_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); extern void __write_mono_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); diff --git a/src/mesa/drivers/svga/svgamesa16.c b/src/mesa/drivers/svga/svgamesa16.c index 02d1251665..20d1ed6fec 100644 --- a/src/mesa/drivers/svga/svgamesa16.c +++ b/src/mesa/drivers/svga/svgamesa16.c @@ -1,4 +1,4 @@ -/* $Id: svgamesa16.c,v 1.7 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa16.c,v 1.8 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -56,11 +56,11 @@ static unsigned long __svga_getpixel16(int x, int y) return shortBuffer[offset]; } -void __clear_color16( GLcontext *ctx, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ) +void __clear_color16( GLcontext *ctx, const GLchan color[4] ) { - SVGAMesa->clear_hicolor=(red>>3)<<11 | (green>>2)<<5 | (blue>>3); + SVGAMesa->clear_hicolor = (color[0] >> 3) << 11 | + (color[1] >> 2) << 5 | + (color[2] >> 3); /* SVGAMesa->clear_hicolor=(red)<<11 | (green)<<5 | (blue); */ } diff --git a/src/mesa/drivers/svga/svgamesa16.h b/src/mesa/drivers/svga/svgamesa16.h index 94ddcf3a19..f18d559cdb 100644 --- a/src/mesa/drivers/svga/svgamesa16.h +++ b/src/mesa/drivers/svga/svgamesa16.h @@ -1,4 +1,4 @@ -/* $Id: svgamesa16.h,v 1.3 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa16.h,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,7 +31,7 @@ #ifndef SVGA_MESA_16_H #define SVGA_MESA_16_H -extern void __clear_color16( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ); +extern void __clear_color16( GLcontext *ctx, const GLchan color[4] ); extern GLbitfield __clear16( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); extern void __write_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); extern void __write_mono_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c index aa174df4cc..0d0c8e74c8 100644 --- a/src/mesa/drivers/svga/svgamesa24.c +++ b/src/mesa/drivers/svga/svgamesa24.c @@ -1,4 +1,4 @@ -/* $Id: svgamesa24.c,v 1.8 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa24.c,v 1.9 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -78,13 +78,11 @@ static unsigned long __svga_getpixel24(int x, int y) return rgbBuffer[offset].r<<16 | rgbBuffer[offset].g<<8 | rgbBuffer[offset].b; } -void __clear_color24( GLcontext *ctx, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ) +void __clear_color24( GLcontext *ctx, const GLchan color[4] ) { - SVGAMesa->clear_red = red; - SVGAMesa->clear_green = green; - SVGAMesa->clear_blue = blue; + SVGAMesa->clear_red = color[0]; + SVGAMesa->clear_green = color[1]; + SVGAMesa->clear_blue = color[2]; /* SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; */ } diff --git a/src/mesa/drivers/svga/svgamesa24.h b/src/mesa/drivers/svga/svgamesa24.h index dc9382034b..9707e993c3 100644 --- a/src/mesa/drivers/svga/svgamesa24.h +++ b/src/mesa/drivers/svga/svgamesa24.h @@ -1,4 +1,4 @@ -/* $Id: svgamesa24.h,v 1.3 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa24.h,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,7 +31,7 @@ #ifndef SVGA_MESA_24_H #define SVGA_MESA_24_H -extern void __clear_color24( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ); +extern void __clear_color24( GLcontext *ctx, const GLchan color[4] ); extern GLbitfield __clear24( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); extern void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); extern void __write_mono_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); diff --git a/src/mesa/drivers/svga/svgamesa32.c b/src/mesa/drivers/svga/svgamesa32.c index a56afdc86c..88907c49c8 100644 --- a/src/mesa/drivers/svga/svgamesa32.c +++ b/src/mesa/drivers/svga/svgamesa32.c @@ -1,4 +1,4 @@ -/* $Id: svgamesa32.c,v 1.8 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa32.c,v 1.9 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -74,11 +74,9 @@ static unsigned long __svga_getpixel32(int x, int y) return intBuffer[offset]; } -void __clear_color32( GLcontext *ctx, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha ) +void __clear_color32( GLcontext *ctx, const GLchan color[4] ) { - SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; + SVGAMesa->clear_truecolor = (color[0] << 16) | (color[1] << 8) | color[2]; } GLbitfield __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all, diff --git a/src/mesa/drivers/svga/svgamesa32.h b/src/mesa/drivers/svga/svgamesa32.h index 3640624972..d24b95a6cd 100644 --- a/src/mesa/drivers/svga/svgamesa32.h +++ b/src/mesa/drivers/svga/svgamesa32.h @@ -1,4 +1,4 @@ -/* $Id: svgamesa32.h,v 1.3 2000/11/14 17:40:14 brianp Exp $ */ +/* $Id: svgamesa32.h,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,7 +31,7 @@ #ifndef SVGA_MESA_32_H #define SVGA_MESA_32_H -extern void __clear_color32( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ); +extern void __clear_color32( GLcontext *ctx, const GLchan color[4] ); extern GLbitfield __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); extern void __write_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); extern void __write_mono_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); diff --git a/src/mesa/drivers/windows/wmesa.c b/src/mesa/drivers/windows/wmesa.c index b55142e8ad..74fea18030 100644 --- a/src/mesa/drivers/windows/wmesa.c +++ b/src/mesa/drivers/windows/wmesa.c @@ -1,4 +1,4 @@ -/* $Id: wmesa.c,v 1.12 2000/11/17 21:01:47 brianp Exp $ */ +/* $Id: wmesa.c,v 1.13 2001/01/24 00:04:59 brianp Exp $ */ /* * Windows (Win32) device driver for Mesa 3.4 @@ -366,10 +366,10 @@ static void clear_index(GLcontext* ctx, GLuint index) /* * Set the color used to clear the color buffer. */ -static void clear_color( GLcontext* ctx, GLubyte r, GLubyte g, GLubyte b, GLubyte a ) +static void clear_color( GLcontext* ctx, const GLchan color[4] ) { STARTPROFILE - Current->clearpixel=RGB(r, g, b ); + Current->clearpixel = RGB(color[0], color[1], color[2]); ENDPROFILE(clear_color) } diff --git a/src/mesa/drivers/windows/wmesa_stereo.c b/src/mesa/drivers/windows/wmesa_stereo.c index d3787909ee..b0b6f811dd 100644 --- a/src/mesa/drivers/windows/wmesa_stereo.c +++ b/src/mesa/drivers/windows/wmesa_stereo.c @@ -152,10 +152,10 @@ static void clear_index(GLcontext* ctx, GLuint index) /*
* Set the color used to clear the color buffer.
*/
-static void clear_color( GLcontext* ctx, GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+static void clear_color( GLcontext* ctx, const GLchan color[4] )
{
STARTPROFILE
- Current->clearpixel=RGB(r, g, b );
+ Current->clearpixel = RGB(color[0], color[1], color[2]);
ENDPROFILE(clear_color)
}
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c index 77e4ab58c4..d6444a5146 100644 --- a/src/mesa/drivers/x11/xm_dd.c +++ b/src/mesa/drivers/x11/xm_dd.c @@ -1,4 +1,4 @@ -/* $Id: xm_dd.c,v 1.10 2001/01/16 05:29:43 keithw Exp $ */ +/* $Id: xm_dd.c,v 1.11 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -229,14 +229,15 @@ clear_index( GLcontext *ctx, GLuint index ) static void -clear_color( GLcontext *ctx, GLubyte r, GLubyte g, GLubyte b, GLubyte a ) +clear_color( GLcontext *ctx, const GLchan color[4] ) { const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx; - xmesa->clearcolor[0] = r; - xmesa->clearcolor[1] = g; - xmesa->clearcolor[2] = b; - xmesa->clearcolor[3] = a; - xmesa->clearpixel = xmesa_color_to_pixel( xmesa, r, g, b, a, + xmesa->clearcolor[0] = color[0]; + xmesa->clearcolor[1] = color[1]; + xmesa->clearcolor[2] = color[2]; + xmesa->clearcolor[3] = color[3]; + xmesa->clearpixel = xmesa_color_to_pixel( xmesa, color[0], color[1], + color[2], color[3], xmesa->xm_visual->undithered_pf ); _glthread_LOCK_MUTEX(_xmesa_lock); XMesaSetForeground( xmesa->display, xmesa->xm_buffer->cleargc, diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c index 00c36af44c..623762f205 100644 --- a/src/mesa/drivers/x11/xm_span.c +++ b/src/mesa/drivers/x11/xm_span.c @@ -1,4 +1,4 @@ -/* $Id: xm_span.c,v 1.5 2001/01/08 04:06:20 keithw Exp $ */ +/* $Id: xm_span.c,v 1.6 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -4152,17 +4152,14 @@ static void read_color_pixels( const GLcontext *ctx, static void -clear_color_HPCR_ximage( GLcontext *ctx, - GLubyte r, GLubyte g, GLubyte b, GLubyte a ) +clear_color_HPCR_ximage( GLcontext *ctx, const GLchan color[4] ) { int i; const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx; - xmesa->clearcolor[0] = r; - xmesa->clearcolor[1] = g; - xmesa->clearcolor[2] = b; - xmesa->clearcolor[3] = a; - if (r == 0 && g == 0 && b == 0) { + COPY_4V(xmesa->clearcolor, color); + + if (color[0] == 0 && color[1] == 0 && color[2] == 0) { /* black is black */ MEMSET( xmesa->xm_visual->hpcr_clear_ximage_pattern, 0x0 , sizeof(xmesa->xm_visual->hpcr_clear_ximage_pattern)); @@ -4171,27 +4168,23 @@ clear_color_HPCR_ximage( GLcontext *ctx, /* build clear pattern */ for (i=0; i<16; i++) { xmesa->xm_visual->hpcr_clear_ximage_pattern[0][i] = - DITHER_HPCR(i, 0, r, g, b); + DITHER_HPCR(i, 0, color[0], color[1], color[2]); xmesa->xm_visual->hpcr_clear_ximage_pattern[1][i] = - DITHER_HPCR(i, 1, r, g, b); + DITHER_HPCR(i, 1, color[0], color[1], color[2]); } } } static void -clear_color_HPCR_pixmap( GLcontext *ctx, - GLubyte r, GLubyte g, GLubyte b, GLubyte a ) +clear_color_HPCR_pixmap( GLcontext *ctx, const GLchan color[4] ) { int i; const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx; - xmesa->clearcolor[0] = r; - xmesa->clearcolor[1] = g; - xmesa->clearcolor[2] = b; - xmesa->clearcolor[3] = a; + COPY_4V(xmesa->clearcolor, color); - if (0x0==r && 0x0==g && 0x0==b) { + if (color[0] == 0 && color[1] == 0 && color[2] == 0) { /* black is black */ for (i=0; i<16; i++) { XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0, 0); @@ -4200,8 +4193,10 @@ clear_color_HPCR_pixmap( GLcontext *ctx, } else { for (i=0; i<16; i++) { - XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0, DITHER_HPCR(i, 0, r, g, b)); - XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 1, DITHER_HPCR(i, 1, r, g, b)); + XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0, + DITHER_HPCR(i, 0, color[0], color[1], color[2])); + XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 1, + DITHER_HPCR(i, 1, color[0], color[1], color[2])); } } /* change tile pixmap content */ diff --git a/src/mesa/main/Makefile.X11 b/src/mesa/main/Makefile.X11 index fbf8d20999..afcffbb6cc 100644 --- a/src/mesa/main/Makefile.X11 +++ b/src/mesa/main/Makefile.X11 @@ -1,4 +1,4 @@ -# $Id: Makefile.X11,v 1.39 2001/01/08 21:55:59 keithw Exp $ +# $Id: Makefile.X11,v 1.40 2001/01/24 00:04:58 brianp Exp $ # Mesa 3-D graphics library # Version: 3.5 @@ -86,6 +86,35 @@ CORE_SOURCES = \ X86/common_x86.c \ X86/3dnow.c \ X86/katmai.c \ + swrast/s_aaline.c \ + swrast/s_aatriangle.c \ + swrast/s_accum.c \ + swrast/s_alpha.c \ + swrast/s_alphabuf.c \ + swrast/s_bitmap.c \ + swrast/s_blend.c \ + swrast/s_buffers.c \ + swrast/s_copypix.c \ + swrast/s_context.c \ + swrast/s_depth.c \ + swrast/s_drawpix.c \ + swrast/s_feedback.c \ + swrast/s_fog.c \ + swrast/s_histogram.c \ + swrast/s_lines.c \ + swrast/s_logic.c \ + swrast/s_masking.c \ + swrast/s_pb.c \ + swrast/s_pixeltex.c \ + swrast/s_points.c \ + swrast/s_quads.c \ + swrast/s_readpix.c \ + swrast/s_scissor.c \ + swrast/s_span.c \ + swrast/s_stencil.c \ + swrast/s_texture.c \ + swrast/s_triangle.c \ + swrast/s_zoom.c \ swrast_setup/ss_context.c \ swrast_setup/ss_triangle.c \ swrast_setup/ss_vb.c \ @@ -119,36 +148,7 @@ CORE_SOURCES = \ tnl/t_vb_render.c \ tnl/t_vb_texgen.c \ tnl/t_vb_texmat.c \ - tnl/t_vb_vertex.c \ - swrast/s_aaline.c \ - swrast/s_aatriangle.c \ - swrast/s_accum.c \ - swrast/s_alpha.c \ - swrast/s_alphabuf.c \ - swrast/s_bitmap.c \ - swrast/s_blend.c \ - swrast/s_buffers.c \ - swrast/s_copypix.c \ - swrast/s_context.c \ - swrast/s_depth.c \ - swrast/s_drawpix.c \ - swrast/s_feedback.c \ - swrast/s_fog.c \ - swrast/s_histogram.c \ - swrast/s_lines.c \ - swrast/s_logic.c \ - swrast/s_masking.c \ - swrast/s_pb.c \ - swrast/s_pixeltex.c \ - swrast/s_points.c \ - swrast/s_quads.c \ - swrast/s_readpix.c \ - swrast/s_scissor.c \ - swrast/s_span.c \ - swrast/s_stencil.c \ - swrast/s_texture.c \ - swrast/s_triangle.c \ - swrast/s_zoom.c + tnl/t_vb_vertex.c DRIVER_SOURCES = \ @@ -188,8 +188,8 @@ ASM_SOURCES = ADDITIONAL_OBJ = OBJECTS = $(ASM_SOURCES:.S=.o) \ - $(DRIVER_SOURCES:.c=.o) \ $(CORE_SOURCES:.c=.o) \ + $(DRIVER_SOURCES:.c=.o) \ $(ADDITIONAL_OBJ) diff --git a/src/mesa/main/api_noop.c b/src/mesa/main/api_noop.c index e8298186f5..8ee5b9fc6d 100644 --- a/src/mesa/main/api_noop.c +++ b/src/mesa/main/api_noop.c @@ -1,3 +1,30 @@ +/* $Id: api_noop.c,v 1.4 2001/01/24 00:04:58 brianp Exp $ */ + +/* + * Mesa 3-D graphics library + * Version: 3.5 + * + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + #include "glheader.h" #include "api_noop.h" #include "api_validate.h" @@ -133,34 +160,41 @@ void _mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *params ) void _mesa_noop_Color4ub( GLubyte a, GLubyte b, GLubyte c, GLubyte d ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = d; + GLchan *color = ctx->Current.Color; + color[0] = UBYTE_TO_CHAN(a); + color[1] = UBYTE_TO_CHAN(b); + color[2] = UBYTE_TO_CHAN(c); + color[3] = UBYTE_TO_CHAN(d); } void _mesa_noop_Color4ubv( const GLubyte *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; + GLchan *color = ctx->Current.Color; +#if CHAN_TYPE == GL_UNSIGNED_BYTE COPY_4UBV( color, v ); +#else + color[0] = UBYTE_TO_CHAN(v[0]); + color[1] = UBYTE_TO_CHAN(v[1]); + color[2] = UBYTE_TO_CHAN(v[2]); + color[3] = UBYTE_TO_CHAN(v[3]); +#endif } void _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; - UNCLAMPED_FLOAT_TO_UBYTE(color[0], a); - UNCLAMPED_FLOAT_TO_UBYTE(color[1], b); - UNCLAMPED_FLOAT_TO_UBYTE(color[2], c); - UNCLAMPED_FLOAT_TO_UBYTE(color[3], d); + GLchan *color = ctx->Current.Color; + UNCLAMPED_FLOAT_TO_CHAN(color[0], a); + UNCLAMPED_FLOAT_TO_CHAN(color[1], b); + UNCLAMPED_FLOAT_TO_CHAN(color[2], c); + UNCLAMPED_FLOAT_TO_CHAN(color[3], d); } void _mesa_noop_Color4fv( const GLfloat *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; + GLchan *color = ctx->Current.Color; UNCLAMPED_FLOAT_TO_CHAN(color[0], v[0]); UNCLAMPED_FLOAT_TO_CHAN(color[1], v[1]); UNCLAMPED_FLOAT_TO_CHAN(color[2], v[2]); @@ -169,41 +203,41 @@ void _mesa_noop_Color4fv( const GLfloat *v ) void _mesa_noop_Color3ub( GLubyte a, GLubyte b, GLubyte c ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = 255; + GLchan *color = ctx->Current.Color; + color[0] = UBYTE_TO_CHAN(a); + color[1] = UBYTE_TO_CHAN(b); + color[2] = UBYTE_TO_CHAN(c); + color[3] = CHAN_MAX; } void _mesa_noop_Color3ubv( const GLubyte *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; - color[0] = v[0]; - color[1] = v[1]; - color[2] = v[2]; - color[3] = 255; + GLchan *color = ctx->Current.Color; + color[0] = UBYTE_TO_CHAN(v[0]); + color[1] = UBYTE_TO_CHAN(v[1]); + color[2] = UBYTE_TO_CHAN(v[2]); + color[3] = CHAN_MAX; } void _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; - UNCLAMPED_FLOAT_TO_UBYTE(color[0], a); - UNCLAMPED_FLOAT_TO_UBYTE(color[1], b); - UNCLAMPED_FLOAT_TO_UBYTE(color[2], c); - color[3] = 255; + GLchan *color = ctx->Current.Color; + UNCLAMPED_FLOAT_TO_CHAN(color[0], a); + UNCLAMPED_FLOAT_TO_CHAN(color[1], b); + UNCLAMPED_FLOAT_TO_CHAN(color[2], c); + color[3] = CHAN_MAX; } void _mesa_noop_Color3fv( const GLfloat *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.Color; + GLchan *color = ctx->Current.Color; UNCLAMPED_FLOAT_TO_CHAN(color[0], v[0]); UNCLAMPED_FLOAT_TO_CHAN(color[1], v[1]); UNCLAMPED_FLOAT_TO_CHAN(color[2], v[2]); - color[3] = 255; + color[3] = CHAN_MAX; } void _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a ) @@ -346,41 +380,41 @@ void _mesa_noop_MultiTexCoord4fvARB( GLenum target, GLfloat *v ) void _mesa_noop_SecondaryColor3ubEXT( GLubyte a, GLubyte b, GLubyte c ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.SecondaryColor; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = 255; + GLchan *color = ctx->Current.SecondaryColor; + color[0] = UBYTE_TO_CHAN(a); + color[1] = UBYTE_TO_CHAN(b); + color[2] = UBYTE_TO_CHAN(c); + color[3] = CHAN_MAX; } void _mesa_noop_SecondaryColor3ubvEXT( const GLubyte *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.SecondaryColor; - color[0] = v[0]; - color[1] = v[1]; - color[2] = v[2]; - color[3] = 255; + GLchan *color = ctx->Current.SecondaryColor; + color[0] = UBYTE_TO_CHAN(v[0]); + color[1] = UBYTE_TO_CHAN(v[1]); + color[2] = UBYTE_TO_CHAN(v[2]); + color[3] = CHAN_MAX; } void _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.SecondaryColor; - UNCLAMPED_FLOAT_TO_UBYTE(color[0], a); - UNCLAMPED_FLOAT_TO_UBYTE(color[1], b); - UNCLAMPED_FLOAT_TO_UBYTE(color[2], c); - color[3] = 255; + GLchan *color = ctx->Current.SecondaryColor; + UNCLAMPED_FLOAT_TO_CHAN(color[0], a); + UNCLAMPED_FLOAT_TO_CHAN(color[1], b); + UNCLAMPED_FLOAT_TO_CHAN(color[2], c); + color[3] = CHAN_MAX; } void _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v ) { GET_CURRENT_CONTEXT(ctx); - GLubyte *color = ctx->Current.SecondaryColor; + GLchan *color = ctx->Current.SecondaryColor; UNCLAMPED_FLOAT_TO_CHAN(color[0], v[0]); UNCLAMPED_FLOAT_TO_CHAN(color[1], v[1]); UNCLAMPED_FLOAT_TO_CHAN(color[2], v[2]); - color[3] = 255; + color[3] = CHAN_MAX; } void _mesa_noop_TexCoord1f( GLfloat a ) diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index e669ff11d5..2a335625a4 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -1,4 +1,4 @@ -/* $Id: attrib.c,v 1.40 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: attrib.c,v 1.41 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -589,11 +589,7 @@ _mesa_PopAttrib(void) ctx->Driver.LogicOpcode( ctx, ctx->Color.LogicOp ); } if (ctx->Visual.rgbMode) { - GLchan r = (GLint) (ctx->Color.ClearColor[0] * CHAN_MAXF); - GLchan g = (GLint) (ctx->Color.ClearColor[1] * CHAN_MAXF); - GLchan b = (GLint) (ctx->Color.ClearColor[2] * CHAN_MAXF); - GLchan a = (GLint) (ctx->Color.ClearColor[3] * CHAN_MAXF); - (*ctx->Driver.ClearColor)( ctx, r, g, b, a ); + (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor); if ((ctx->Color.AlphaFunc != oldAlphaFunc || ctx->Color.AlphaRef != oldAlphaRef) && ctx->Driver.AlphaFunc) diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c index 410524e335..0699e74b90 100644 --- a/src/mesa/main/buffers.c +++ b/src/mesa/main/buffers.c @@ -1,4 +1,4 @@ -/* $Id: buffers.c,v 1.23 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: buffers.c,v 1.24 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,6 +31,7 @@ #include "glheader.h" #include "accum.h" #include "buffers.h" +#include "colormac.h" #include "context.h" #include "depth.h" #include "enums.h" @@ -51,14 +52,13 @@ _mesa_ClearIndex( GLfloat c ) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - if (ctx->Color.ClearIndex == (GLuint)c) + if (ctx->Color.ClearIndex == (GLuint) c) return; - FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.ClearIndex = (GLuint) c; - if (!ctx->Visual.rgbMode) { + if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) { /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */ (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex ); } @@ -67,38 +67,31 @@ _mesa_ClearIndex( GLfloat c ) void -_mesa_ClearColor( GLclampf red, GLclampf green, - GLclampf blue, GLclampf alpha ) +_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) { - GLfloat tmp[4]; + GLchan tmp[4]; GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - tmp[0] = CLAMP( red, 0.0, 1.0 ); - tmp[1] = CLAMP( green, 0.0, 1.0 ); - tmp[2] = CLAMP( blue, 0.0, 1.0 ); - tmp[3] = CLAMP( alpha, 0.0, 1.0 ); + UNCLAMPED_FLOAT_TO_CHAN(tmp[0], red); + UNCLAMPED_FLOAT_TO_CHAN(tmp[1], green); + UNCLAMPED_FLOAT_TO_CHAN(tmp[2], blue); + UNCLAMPED_FLOAT_TO_CHAN(tmp[3], alpha); if (TEST_EQ_4V(tmp, ctx->Color.ClearColor)) return; FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_4FV( ctx->Color.ClearColor, tmp ); - - if (ctx->Visual.rgbMode) { - GLchan r = (GLint) (ctx->Color.ClearColor[0] * CHAN_MAXF); - GLchan g = (GLint) (ctx->Color.ClearColor[1] * CHAN_MAXF); - GLchan b = (GLint) (ctx->Color.ClearColor[2] * CHAN_MAXF); - GLchan a = (GLint) (ctx->Color.ClearColor[3] * CHAN_MAXF); - (*ctx->Driver.ClearColor)( ctx, r, g, b, a ); + COPY_CHAN4(ctx->Color.ClearColor, tmp); + + if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) { + /* it's OK to call glClearColor in CI mode but it should be a NOP */ + (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor); } } - - - void _mesa_Clear( GLbitfield mask ) { diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index 736d13a2e9..64ac160c35 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1,4 +1,4 @@ -/* $Id: context.c,v 1.117 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: context.c,v 1.118 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -792,7 +792,7 @@ init_attrib_groups( GLcontext *ctx ) ctx->Color.ColorMask[2] = 0xff; ctx->Color.ColorMask[3] = 0xff; ctx->Color.ClearIndex = 0; - ASSIGN_4V( ctx->Color.ClearColor, 0.0, 0.0, 0.0, 0.0 ); + ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 ); ctx->Color.DrawBuffer = GL_FRONT; ctx->Color.AlphaEnabled = GL_FALSE; ctx->Color.AlphaFunc = GL_ALWAYS; diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 86220bdf4a..e529cdde2b 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -1,4 +1,4 @@ -/* $Id: dd.h,v 1.47 2001/01/09 00:02:55 brianp Exp $ */ +/* $Id: dd.h,v 1.48 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -161,19 +161,6 @@ struct dd_function_table { * LineFunc, or TriangleFunc). */ - void (*ClearIndex)( GLcontext *ctx, GLuint index ); - /* - * Called whenever glClearIndex() is called. Set the index for clearing - * the color buffer when in color index mode. - */ - - void (*ClearColor)( GLcontext *ctx, GLchan red, GLchan green, - GLchan blue, GLchan alpha ); - /* - * Called whenever glClearColor() is called. Set the color for clearing - * the color buffer when in RGBA mode. - */ - GLbitfield (*Clear)( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); /* Clear the color/depth/stencil/accum buffer(s). @@ -754,7 +741,9 @@ struct dd_function_table { void (*BlendFuncSeparate)(GLcontext *ctx, GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorA, GLenum dfactorA); + void (*ClearColor)(GLcontext *ctx, const GLchan color[4]); void (*ClearDepth)(GLcontext *ctx, GLclampd d); + void (*ClearIndex)(GLcontext *ctx, GLuint index); void (*ClearStencil)(GLcontext *ctx, GLint s); void (*ColorMask)(GLcontext *ctx, GLboolean rmask, GLboolean gmask, GLboolean bmask, GLboolean amask ); diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index ecbb16f043..d9b046556f 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -1,4 +1,4 @@ -/* $Id: get.c,v 1.50 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: get.c,v 1.51 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -200,10 +200,10 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0]; break; case GL_COLOR_CLEAR_VALUE: - params[0] = FLOAT_TO_BOOL(ctx->Color.ClearColor[0]); - params[1] = FLOAT_TO_BOOL(ctx->Color.ClearColor[1]); - params[2] = FLOAT_TO_BOOL(ctx->Color.ClearColor[2]); - params[3] = FLOAT_TO_BOOL(ctx->Color.ClearColor[3]); + params[0] = ctx->Color.ClearColor[0] ? GL_TRUE : GL_FALSE; + params[1] = ctx->Color.ClearColor[1] ? GL_TRUE : GL_FALSE; + params[2] = ctx->Color.ClearColor[2] ? GL_TRUE : GL_FALSE; + params[3] = ctx->Color.ClearColor[3] ? GL_TRUE : GL_FALSE; break; case GL_COLOR_MATERIAL: *params = ctx->Light.ColorMaterialEnabled; @@ -1438,10 +1438,10 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) *params = (GLdouble) ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0]; break; case GL_COLOR_CLEAR_VALUE: - params[0] = (GLdouble) ctx->Color.ClearColor[0]; - params[1] = (GLdouble) ctx->Color.ClearColor[1]; - params[2] = (GLdouble) ctx->Color.ClearColor[2]; - params[3] = (GLdouble) ctx->Color.ClearColor[3]; + params[0] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[0]); + params[1] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[1]); + params[2] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[2]); + params[3] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[3]); break; case GL_COLOR_MATERIAL: *params = (GLdouble) ctx->Light.ColorMaterialEnabled; @@ -2676,10 +2676,10 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) *params = (GLfloat) ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0]; break; case GL_COLOR_CLEAR_VALUE: - params[0] = (GLfloat) ctx->Color.ClearColor[0]; - params[1] = (GLfloat) ctx->Color.ClearColor[1]; - params[2] = (GLfloat) ctx->Color.ClearColor[2]; - params[3] = (GLfloat) ctx->Color.ClearColor[3]; + params[0] = CHAN_TO_FLOAT(ctx->Color.ClearColor[0]); + params[1] = CHAN_TO_FLOAT(ctx->Color.ClearColor[1]); + params[2] = CHAN_TO_FLOAT(ctx->Color.ClearColor[2]); + params[3] = CHAN_TO_FLOAT(ctx->Color.ClearColor[3]); break; case GL_COLOR_MATERIAL: *params = (GLfloat) ctx->Light.ColorMaterialEnabled; @@ -3890,10 +3890,10 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) *params = (GLint) ctx->Transform.ClipEnabled[i]; break; case GL_COLOR_CLEAR_VALUE: - params[0] = FLOAT_TO_INT( ctx->Color.ClearColor[0] ); - params[1] = FLOAT_TO_INT( ctx->Color.ClearColor[1] ); - params[2] = FLOAT_TO_INT( ctx->Color.ClearColor[2] ); - params[3] = FLOAT_TO_INT( ctx->Color.ClearColor[3] ); + params[0] = FLOAT_TO_INT( CHAN_TO_FLOAT(ctx->Color.ClearColor[0]) ); + params[1] = FLOAT_TO_INT( CHAN_TO_FLOAT(ctx->Color.ClearColor[1]) ); + params[2] = FLOAT_TO_INT( CHAN_TO_FLOAT(ctx->Color.ClearColor[2]) ); + params[3] = FLOAT_TO_INT( CHAN_TO_FLOAT(ctx->Color.ClearColor[3]) ); break; case GL_COLOR_MATERIAL: *params = (GLint) ctx->Light.ColorMaterialEnabled; diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index a8694a96c3..9a3f227758 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -1,4 +1,4 @@ -/* $Id: macros.h,v 1.17 2001/01/08 04:09:41 keithw Exp $ */ +/* $Id: macros.h,v 1.18 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -73,6 +73,7 @@ #define STRIDE_F(p, i) (p = (GLfloat *)((GLubyte *)p + i)) #define STRIDE_UI(p, i) (p = (GLuint *)((GLubyte *)p + i)) #define STRIDE_4UB(p, i) (p = (GLubyte (*)[4])((GLubyte *)p + i)) +#define STRIDE_4CHAN(p, i) (p = (GLchan (*)[4])((GLchan *)p + i)) #define STRIDE_T(p, t, i) (p = (t)((GLubyte *)p + i)) diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 66d085ba81..80721c50a9 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1,4 +1,4 @@ -/* $Id: mtypes.h,v 1.14 2001/01/23 23:39:36 brianp Exp $ */ +/* $Id: mtypes.h,v 1.15 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -265,7 +265,7 @@ struct gl_accum_attrib { struct gl_colorbuffer_attrib { GLuint ClearIndex; /* Index to use for glClear */ - GLfloat ClearColor[4]; /* Color to use for glClear */ + GLchan ClearColor[4]; /* Color to use for glClear */ GLuint IndexMask; /* Color index write mask */ GLubyte ColorMask[4]; /* Each flag is 0xff or 0x0 */ diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index 9bf4bbb3c8..ced3940b65 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,4 +1,4 @@ -/* $Id: texstate.c,v 1.27 2001/01/06 22:46:13 gareth Exp $ */ +/* $Id: texstate.c,v 1.28 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -743,10 +743,10 @@ _mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) } break; case GL_TEXTURE_BORDER_COLOR: - texObj->BorderColor[0] = (GLchan) CLAMP((GLint)(params[0]*CHAN_MAXF), 0, CHAN_MAX); - texObj->BorderColor[1] = (GLchan) CLAMP((GLint)(params[1]*CHAN_MAXF), 0, CHAN_MAX); - texObj->BorderColor[2] = (GLchan) CLAMP((GLint)(params[2]*CHAN_MAXF), 0, CHAN_MAX); - texObj->BorderColor[3] = (GLchan) CLAMP((GLint)(params[3]*CHAN_MAXF), 0, CHAN_MAX); + UNCLAMPED_FLOAT_TO_CHAN(texObj->BorderColor[0], params[0]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->BorderColor[1], params[1]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->BorderColor[2], params[2]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->BorderColor[3], params[3]); break; case GL_TEXTURE_MIN_LOD: texObj->MinLod = params[0]; diff --git a/src/mesa/main/texutil.h b/src/mesa/main/texutil.h index 6790d9b335..3cdd554550 100644 --- a/src/mesa/main/texutil.h +++ b/src/mesa/main/texutil.h @@ -1,4 +1,4 @@ -/* $Id: texutil.h,v 1.6 2000/11/22 07:32:17 joukj Exp $ */ +/* $Id: texutil.h,v 1.7 2001/01/24 00:04:58 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -81,7 +81,7 @@ _mesa_unconvert_teximage(MesaIntTexFormat srcFormat, GLint srcWidth, GLint srcHeight, const GLvoid *srcImage, GLint srcRowStride, GLint dstWidth, GLint dstHeight, - GLenum dstFormat, GLchan *dstImage); + GLenum dstFormat, GLubyte *dstImage); extern void diff --git a/src/mesa/math/m_trans_tmp.h b/src/mesa/math/m_trans_tmp.h index e7d8a88071..1b20266fbc 100644 --- a/src/mesa/math/m_trans_tmp.h +++ b/src/mesa/math/m_trans_tmp.h @@ -1,10 +1,10 @@ -/* $Id: m_trans_tmp.h,v 1.2 2001/01/02 22:02:52 brianp Exp $ */ +/* $Id: m_trans_tmp.h,v 1.3 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -104,9 +104,9 @@ static void DEST_1F( GLfloat *t, #ifdef DEST_4UB static void DEST_4UB( GLubyte (*t)[4], - CONST void *ptr, - GLuint stride, - ARGS) + CONST void *ptr, + GLuint stride, + ARGS) { const GLubyte *f = (GLubyte *) ptr + SRC_START * stride; const GLubyte *first = f; @@ -126,6 +126,30 @@ static void DEST_4UB( GLubyte (*t)[4], #endif +#ifdef DEST_4US +static void DEST_4US( GLushort (*t)[4], + CONST void *ptr, + GLuint stride, + ARGS) +{ + const GLushort *f = (GLushort *) ptr + SRC_START * stride; + const GLushort *first = f; + GLuint i; + (void) start; + (void) first; + for (i = DST_START ; i < n ; i++, NEXT_F) { + CHECK { + NEXT_F2; + if (SZ >= 1) TRX_US(t[i][0], f, 0); + if (SZ >= 2) TRX_US(t[i][1], f, 1); + if (SZ >= 3) TRX_US(t[i][2], f, 2); + if (SZ == 4) TRX_US(t[i][3], f, 3); else t[i][3] = 65535; + } + } +} +#endif + + #ifdef DEST_1UB static void DEST_1UB( GLubyte *t, CONST void *ptr, @@ -190,6 +214,9 @@ static void INIT(void) #ifdef DEST_4UB TAB(_4ub)[SZ][SRC_IDX] = DEST_4UB; #endif +#ifdef DEST_4US + TAB(_4us)[SZ][SRC_IDX] = DEST_4US; +#endif #ifdef DEST_4F TAB(_4f)[SZ][SRC_IDX] = DEST_4F; #endif @@ -201,6 +228,7 @@ static void INIT(void) #undef DEST_1UI #undef DEST_1UB #undef DEST_4UB +#undef DEST_4US #undef DEST_3F #undef DEST_4F #undef DEST_1F diff --git a/src/mesa/math/m_translate.c b/src/mesa/math/m_translate.c index 1f22b5a0bc..0eb2ee8281 100644 --- a/src/mesa/math/m_translate.c +++ b/src/mesa/math/m_translate.c @@ -1,10 +1,10 @@ -/* $Id: m_translate.c,v 1.3 2001/01/02 22:02:52 brianp Exp $ */ +/* $Id: m_translate.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.3 + * Version: 3.5 * - * Copyright (C) 1999 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -57,10 +57,16 @@ typedef void (*trans_1ub_func)(GLubyte *to, GLuint n ); typedef void (*trans_4ub_func)(GLubyte (*to)[4], - CONST void *ptr, - GLuint stride, - GLuint start, - GLuint n ); + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_4us_func)(GLushort (*to)[4], + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); typedef void (*trans_4f_func)(GLfloat (*to)[4], CONST void *ptr, @@ -90,6 +96,7 @@ static trans_1ui_func _math_trans_1ui_tab[MAX_TYPES]; static trans_1ub_func _math_trans_1ub_tab[MAX_TYPES]; static trans_3f_func _math_trans_3f_tab[MAX_TYPES]; static trans_4ub_func _math_trans_4ub_tab[5][MAX_TYPES]; +static trans_4us_func _math_trans_4us_tab[5][MAX_TYPES]; static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; @@ -110,13 +117,12 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; /* GL_BYTE */ -#define BYTE_TO_UBYTE(b) (b < 0 ? 0 : (GLubyte) b) - #define SRC GLbyte #define SRC_IDX TYPE_IDX(GL_BYTE) #define TRX_3F(f,n) BYTE_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = BYTE_TO_UBYTE( PTR_ELT(f,n) ) +#define TRX_US(ch, f,n) ch = BYTE_TO_USHORT( PTR_ELT(f,n) ) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -124,12 +130,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLbyte_raw #define DEST_4F trans_4_GLbyte_4f_raw #define DEST_4UB trans_4_GLbyte_4ub_raw +#define DEST_4US trans_4_GLbyte_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLbyte_raw #define DEST_4F trans_3_GLbyte_4f_raw #define DEST_4UB trans_3_GLbyte_4ub_raw +#define DEST_4US trans_3_GLbyte_4us_raw #define DEST_3F trans_3_GLbyte_3f_raw #include "m_trans_tmp.h" @@ -149,9 +157,11 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI #undef SRC_IDX + /* GL_UNSIGNED_BYTE */ #define SRC GLubyte @@ -159,6 +169,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) /* unused */ #define TRX_4F(f,n) /* unused */ #define TRX_UB(ub, f,n) ub = PTR_ELT(f,n) +#define TRX_US(us, f,n) us = UBYTE_TO_USHORT(PTR_ELT(f,n)) #define TRX_UI(f,n) (GLuint)PTR_ELT(f,n) /* 4ub->4ub handled in special case below. @@ -167,6 +178,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define SZ 3 #define INIT init_trans_3_GLubyte_raw #define DEST_4UB trans_3_GLubyte_4ub_raw +#define DEST_4US trans_3_GLubyte_4us_raw #include "m_trans_tmp.h" @@ -181,6 +193,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -191,6 +204,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) SHORT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = SHORT_TO_UBYTE(PTR_ELT(f,n)) +#define TRX_US(us, f,n) us = SHORT_TO_USHORT(PTR_ELT(f,n)) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -198,12 +212,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLshort_raw #define DEST_4F trans_4_GLshort_4f_raw #define DEST_4UB trans_4_GLshort_4ub_raw +#define DEST_4US trans_4_GLshort_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLshort_raw #define DEST_4F trans_3_GLshort_4f_raw #define DEST_4UB trans_3_GLshort_4ub_raw +#define DEST_4US trans_3_GLshort_4us_raw #define DEST_3F trans_3_GLshort_3f_raw #include "m_trans_tmp.h" @@ -225,6 +241,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -235,6 +252,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) USHORT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub,f,n) ub = (GLubyte) (PTR_ELT(f,n) >> 8) +#define TRX_US(us,f,n) us = (GLushort) (PTR_ELT(f,n) >> 8) #define TRX_UI(f,n) (GLuint) PTR_ELT(f,n) @@ -242,12 +260,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLushort_raw #define DEST_4F trans_4_GLushort_4f_raw #define DEST_4UB trans_4_GLushort_4ub_raw +#define DEST_4US trans_4_GLushort_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLushort_raw #define DEST_4F trans_3_GLushort_4f_raw #define DEST_4UB trans_3_GLushort_4ub_raw +#define DEST_4US trans_3_GLushort_4us_raw #define DEST_3F trans_3_GLushort_3f_raw #include "m_trans_tmp.h" @@ -268,6 +288,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -278,6 +299,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) INT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = INT_TO_UBYTE(PTR_ELT(f,n)) +#define TRX_US(us, f,n) us = INT_TO_USHORT(PTR_ELT(f,n)) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -285,12 +307,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLint_raw #define DEST_4F trans_4_GLint_4f_raw #define DEST_4UB trans_4_GLint_4ub_raw +#define DEST_4US trans_4_GLint_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLint_raw #define DEST_4F trans_3_GLint_4f_raw #define DEST_4UB trans_3_GLint_4ub_raw +#define DEST_4US trans_3_GLint_4us_raw #define DEST_3F trans_3_GLint_3f_raw #include "m_trans_tmp.h" @@ -312,6 +336,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -322,6 +347,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) INT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = (GLubyte) (PTR_ELT(f,n) >> 24) +#define TRX_US(us, f,n) us = (GLshort) (PTR_ELT(f,n) >> 16) #define TRX_UI(f,n) PTR_ELT(f,n) @@ -329,12 +355,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLuint_raw #define DEST_4F trans_4_GLuint_4f_raw #define DEST_4UB trans_4_GLuint_4ub_raw +#define DEST_4US trans_4_GLuint_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLuint_raw #define DEST_4F trans_3_GLuint_4f_raw #define DEST_4UB trans_3_GLuint_4ub_raw +#define DEST_4US trans_3_GLuint_4us_raw #define DEST_3F trans_3_GLuint_3f_raw #include "m_trans_tmp.h" @@ -355,6 +383,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -364,7 +393,8 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define SRC_IDX TYPE_IDX(GL_DOUBLE) #define TRX_3F(f,n) PTR_ELT(f,n) #define TRX_4F(f,n) PTR_ELT(f,n) -#define TRX_UB(ub,f,n) UNCLAMPED_FLOAT_TO_CHAN(ub, PTR_ELT(f,n)) +#define TRX_UB(ub,f,n) UNCLAMPED_FLOAT_TO_UBYTE(ub, PTR_ELT(f,n)) +#define TRX_US(us,f,n) UNCLAMPED_FLOAT_TO_USHORT(us, PTR_ELT(f,n)) #define TRX_UI(f,n) (GLuint) (GLint) PTR_ELT(f,n) #define TRX_1F(f,n) PTR_ELT(f,n) @@ -373,12 +403,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLdouble_raw #define DEST_4F trans_4_GLdouble_4f_raw #define DEST_4UB trans_4_GLdouble_4ub_raw +#define DEST_4US trans_4_GLdouble_4us_raw #include "m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLdouble_raw #define DEST_4F trans_3_GLdouble_4f_raw #define DEST_4UB trans_3_GLdouble_4ub_raw +#define DEST_4US trans_3_GLdouble_4us_raw #define DEST_3F trans_3_GLdouble_3f_raw #include "m_trans_tmp.h" @@ -405,6 +437,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define SZ 4 #define INIT init_trans_4_GLfloat_raw #define DEST_4UB trans_4_GLfloat_4ub_raw +#define DEST_4US trans_4_GLfloat_4us_raw #define DEST_4F trans_4_GLfloat_4f_raw #include "m_trans_tmp.h" @@ -412,6 +445,7 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define INIT init_trans_3_GLfloat_raw #define DEST_4F trans_3_GLfloat_4f_raw #define DEST_4UB trans_3_GLfloat_4ub_raw +#define DEST_4US trans_3_GLfloat_4us_raw #define DEST_3F trans_3_GLfloat_3f_raw #include "m_trans_tmp.h" @@ -434,13 +468,14 @@ static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI -static void trans_4_GLubyte_4ub_raw (GLubyte (*t)[4], - CONST void *Ptr, - GLuint stride, - ARGS ) +static void trans_4_GLubyte_4ub_raw(GLubyte (*t)[4], + CONST void *Ptr, + GLuint stride, + ARGS ) { const GLubyte *f = (GLubyte *) Ptr + SRC_START * stride; GLuint i; @@ -468,6 +503,7 @@ static void init_translate_raw(void) MEMSET( TAB(_1ub), 0, sizeof(TAB(_1ub)) ); MEMSET( TAB(_3f), 0, sizeof(TAB(_3f)) ); MEMSET( TAB(_4ub), 0, sizeof(TAB(_4ub)) ); + MEMSET( TAB(_4us), 0, sizeof(TAB(_4us)) ); MEMSET( TAB(_4f), 0, sizeof(TAB(_4f)) ); TAB(_4ub)[4][TYPE_IDX(GL_UNSIGNED_BYTE)] = trans_4_GLubyte_4ub_raw; @@ -567,6 +603,17 @@ void _math_trans_4ub(GLubyte (*to)[4], _math_trans_4ub_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n ); } +void _math_trans_4us(GLushort (*to)[4], + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint size, + GLuint start, + GLuint n ) +{ + _math_trans_4us_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + void _math_trans_4f(GLfloat (*to)[4], CONST void *ptr, GLuint stride, diff --git a/src/mesa/math/m_translate.h b/src/mesa/math/m_translate.h index b6db1f6048..3151e45817 100644 --- a/src/mesa/math/m_translate.h +++ b/src/mesa/math/m_translate.h @@ -1,10 +1,10 @@ -/* $Id: m_translate.h,v 1.3 2000/12/26 05:09:31 keithw Exp $ */ +/* $Id: m_translate.h,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.1 + * Version: 3.5 * - * Copyright (C) 1999 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -61,6 +61,14 @@ extern void _math_trans_4ub(GLubyte (*to)[4], GLuint start, GLuint n ); +extern void _math_trans_4us(GLushort (*to)[4], + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint size, + GLuint start, + GLuint n ); + extern void _math_trans_4f(GLfloat (*to)[4], CONST void *ptr, GLuint stride, diff --git a/src/mesa/math/m_vector.c b/src/mesa/math/m_vector.c index e582ccce37..7fa2b726e4 100644 --- a/src/mesa/math/m_vector.c +++ b/src/mesa/math/m_vector.c @@ -1,10 +1,10 @@ -/* $Id: m_vector.c,v 1.2 2000/12/26 05:09:31 keithw Exp $ */ +/* $Id: m_vector.c,v 1.3 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -115,6 +115,15 @@ void gl_vector4ub_init( GLvector4ub *v, GLuint flags, GLubyte (*storage)[4] ) v->flags = flags ; } +void gl_vector4us_init( GLvector4us *v, GLuint flags, GLushort (*storage)[4] ) +{ + v->stride = 4 * sizeof(GLushort); + v->data = storage; + v->start = (GLushort *) storage; + v->count = 0; + v->flags = flags ; +} + void gl_vector1ub_init( GLvector1ub *v, GLuint flags, GLubyte *storage ) { v->stride = 1 * sizeof(GLubyte); @@ -189,6 +198,17 @@ void gl_vector4ub_alloc( GLvector4ub *v, GLuint flags, GLuint count, v->flags = flags | VEC_MALLOC ; } +void gl_vector4us_alloc( GLvector4us *v, GLuint flags, GLuint count, + GLuint alignment ) +{ + v->stride = 4 * sizeof(GLushort); + v->storage = ALIGN_MALLOC( count * 4 * sizeof(GLushort), alignment ); + v->start = (GLushort *) v->storage; + v->data = (GLushort (*)[4]) v->storage; + v->count = 0; + v->flags = flags | VEC_MALLOC ; +} + void gl_vector1ub_alloc( GLvector1ub *v, GLuint flags, GLuint count, GLuint alignment ) { @@ -264,6 +284,17 @@ void gl_vector4ub_free( GLvector4ub *v ) } } +void gl_vector4us_free( GLvector4us *v ) +{ + if (v->flags & VEC_MALLOC) { + ALIGN_FREE( v->storage ); + v->data = NULL; + v->start = NULL; + v->storage = NULL; + v->flags &= ~VEC_MALLOC; + } +} + void gl_vector1ub_free( GLvector1ub *v ) { if (v->flags & VEC_MALLOC) { diff --git a/src/mesa/math/m_vector.h b/src/mesa/math/m_vector.h index 24a392a12b..12200f960c 100644 --- a/src/mesa/math/m_vector.h +++ b/src/mesa/math/m_vector.h @@ -1,10 +1,10 @@ -/* $Id: m_vector.h,v 1.2 2000/12/26 05:09:31 keithw Exp $ */ +/* $Id: m_vector.h,v 1.3 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -133,6 +133,25 @@ extern void gl_vector4ub_free( GLvector4ub * ); +/* For 4 * GLushort rgba values. + */ +typedef struct { + GLushort (*data)[4]; + GLushort *start; + GLuint count; + GLuint stride; + GLuint flags; + void *storage; +} GLvector4us; + +extern void gl_vector4us_init( GLvector4us *v, GLuint flags, + GLushort (*storage)[4] ); +extern void gl_vector4us_alloc( GLvector4us *v, GLuint flags, GLuint count, + GLuint alignment ); +extern void gl_vector4us_free( GLvector4us * ); + + + /* For 1ub values, eg edgeflag. */ diff --git a/src/mesa/swrast/s_alphabuf.c b/src/mesa/swrast/s_alphabuf.c index 0da11a5f25..9002d9099a 100644 --- a/src/mesa/swrast/s_alphabuf.c +++ b/src/mesa/swrast/s_alphabuf.c @@ -1,4 +1,4 @@ -/* $Id: s_alphabuf.c,v 1.3 2001/01/23 23:39:37 brianp Exp $ */ +/* $Id: s_alphabuf.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -136,7 +136,7 @@ _mesa_alloc_alpha_buffers( GLcontext *ctx ) void _mesa_clear_alpha_buffers( GLcontext *ctx ) { - const GLchan aclear = (GLint) (ctx->Color.ClearColor[3] * CHAN_MAXF); + const GLchan aclear = ctx->Color.ClearColor[3]; GLuint bufferBit; ASSERT(ctx->DrawBuffer->UseSoftwareAlphaBuffers); diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c index 46ffe8cc90..bff5da0088 100644 --- a/src/mesa/swrast/s_buffers.c +++ b/src/mesa/swrast/s_buffers.c @@ -1,4 +1,4 @@ -/* $Id: s_buffers.c,v 1.3 2001/01/23 23:39:37 brianp Exp $ */ +/* $Id: s_buffers.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -51,15 +51,15 @@ clear_color_buffer_with_masking( GLcontext *ctx ) if (ctx->Visual.rgbMode) { /* RGBA mode */ - const GLchan r = (GLint) (ctx->Color.ClearColor[0] * CHAN_MAXF); - const GLchan g = (GLint) (ctx->Color.ClearColor[1] * CHAN_MAXF); - const GLchan b = (GLint) (ctx->Color.ClearColor[2] * CHAN_MAXF); - const GLchan a = (GLint) (ctx->Color.ClearColor[3] * CHAN_MAXF); + const GLchan r = ctx->Color.ClearColor[0]; + const GLchan g = ctx->Color.ClearColor[1]; + const GLchan b = ctx->Color.ClearColor[2]; + const GLchan a = ctx->Color.ClearColor[3]; GLint i; for (i = 0; i < height; i++) { GLchan rgba[MAX_WIDTH][4]; GLint j; - for (j=0; j<width; j++) { + for (j = 0; j < width; j++) { rgba[j][RCOMP] = r; rgba[j][GCOMP] = g; rgba[j][BCOMP] = b; @@ -101,10 +101,10 @@ clear_color_buffer(GLcontext *ctx) if (ctx->Visual.rgbMode) { /* RGBA mode */ - const GLchan r = (GLint) (ctx->Color.ClearColor[0] * CHAN_MAXF); - const GLchan g = (GLint) (ctx->Color.ClearColor[1] * CHAN_MAXF); - const GLchan b = (GLint) (ctx->Color.ClearColor[2] * CHAN_MAXF); - const GLchan a = (GLint) (ctx->Color.ClearColor[3] * CHAN_MAXF); + const GLchan r = ctx->Color.ClearColor[0]; + const GLchan g = ctx->Color.ClearColor[1]; + const GLchan b = ctx->Color.ClearColor[2]; + const GLchan a = ctx->Color.ClearColor[3]; GLchan span[MAX_WIDTH][4]; GLint i; diff --git a/src/mesa/swrast_setup/ss_tritmp.h b/src/mesa/swrast_setup/ss_tritmp.h index 6064bbb5e0..92f85dab91 100644 --- a/src/mesa/swrast_setup/ss_tritmp.h +++ b/src/mesa/swrast_setup/ss_tritmp.h @@ -59,8 +59,8 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) if (facing == 1) { if (IND & SS_TWOSIDE_BIT) { if (IND & SS_RGBA_BIT) { - GLubyte (*vbcolor)[4] = VB->ColorPtr[1]->data; - GLubyte (*vbspec)[4] = VB->SecondaryColorPtr[1]->data; + GLchan (*vbcolor)[4] = VB->ColorPtr[1]->data; + GLchan (*vbspec)[4] = VB->SecondaryColorPtr[1]->data; SS_COLOR(v[0]->color, vbcolor[e0]); SS_COLOR(v[1]->color, vbcolor[e1]); SS_COLOR(v[2]->color, vbcolor[e2]); @@ -132,8 +132,8 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) if (IND & SS_TWOSIDE_BIT) { if (facing == 1) { if (IND & SS_RGBA_BIT) { - GLubyte (*vbcolor)[4] = VB->ColorPtr[0]->data; - GLubyte (*vbspec)[4] = VB->SecondaryColorPtr[0]->data; + GLchan (*vbcolor)[4] = VB->ColorPtr[0]->data; + GLchan (*vbspec)[4] = VB->SecondaryColorPtr[0]->data; SS_COLOR(v[0]->color, vbcolor[e0]); SS_COLOR(v[1]->color, vbcolor[e1]); SS_COLOR(v[2]->color, vbcolor[e2]); diff --git a/src/mesa/swrast_setup/ss_vbtmp.h b/src/mesa/swrast_setup/ss_vbtmp.h index 15d51a41df..23b22d95ab 100644 --- a/src/mesa/swrast_setup/ss_vbtmp.h +++ b/src/mesa/swrast_setup/ss_vbtmp.h @@ -33,8 +33,8 @@ static void TAG(rs)(GLcontext *ctx, GLuint start, GLuint end, GLuint newinputs ) SWvertex *v; GLfloat (*proj)[4]; /* projected clip coordinates */ GLfloat (*tc[MAX_TEXTURE_UNITS])[4]; - GLubyte (*color)[4]; - GLubyte (*spec)[4]; + GLchan (*color)[4]; + GLchan (*spec)[4]; GLuint *index; GLfloat *fog; GLfloat *pointSize; diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c index 908328513d..b3ef1dbeed 100644 --- a/src/mesa/tnl/t_array_api.c +++ b/src/mesa/tnl/t_array_api.c @@ -1,10 +1,10 @@ -/* $Id: t_array_api.c,v 1.3 2001/01/14 06:14:21 keithw Exp $ */ +/* $Id: t_array_api.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -336,8 +336,16 @@ void _tnl_array_init( GLcontext *ctx ) */ gl_vector4f_init( &tmp->Obj, 0, 0 ); gl_vector3f_init( &tmp->Normal, 0, 0 ); +#if CHAN_TYPE == GL_UNSIGNED_BYTE gl_vector4ub_init( &tmp->Color, 0, 0 ); gl_vector4ub_init( &tmp->SecondaryColor, 0, 0 ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + gl_vector4us_init( &tmp->Color, 0, 0 ); + gl_vector4us_init( &tmp->SecondaryColor, 0, 0 ); +#elif CHAN_TYPE == GL_FLOAT + gl_vector4f_init( &tmp->Color, 0, 0 ); + gl_vector4f_init( &tmp->SecondaryColor, 0, 0 ); +#endif gl_vector1f_init( &tmp->FogCoord, 0, 0 ); gl_vector1ui_init( &tmp->Index, 0, 0 ); gl_vector1ub_init( &tmp->EdgeFlag, 0, 0 ); diff --git a/src/mesa/tnl/t_array_import.c b/src/mesa/tnl/t_array_import.c index 0379bd402b..b88391c852 100644 --- a/src/mesa/tnl/t_array_import.c +++ b/src/mesa/tnl/t_array_import.c @@ -1,4 +1,4 @@ -/* $Id: t_array_import.c,v 1.6 2001/01/08 21:56:00 keithw Exp $ */ +/* $Id: t_array_import.c,v 1.7 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -107,10 +107,10 @@ static void _tnl_import_color( GLcontext *ctx, &is_writeable); inputs->Color.data = tmp->Ptr; - inputs->Color.start = (GLubyte *)tmp->Ptr; + inputs->Color.start = (GLchan *)tmp->Ptr; inputs->Color.stride = tmp->StrideB; inputs->Color.flags &= ~(VEC_BAD_STRIDE|VEC_NOT_WRITEABLE); - if (inputs->Color.stride != 4*sizeof(GLubyte)) + if (inputs->Color.stride != 4*sizeof(GLchan)) inputs->Color.flags |= VEC_BAD_STRIDE; if (!is_writeable) inputs->Color.flags |= VEC_NOT_WRITEABLE; @@ -132,7 +132,7 @@ static void _tnl_import_secondarycolor( GLcontext *ctx, &is_writeable); inputs->SecondaryColor.data = tmp->Ptr; - inputs->SecondaryColor.start = (GLubyte *)tmp->Ptr; + inputs->SecondaryColor.start = (GLchan *)tmp->Ptr; inputs->SecondaryColor.stride = tmp->StrideB; inputs->SecondaryColor.flags &= ~(VEC_BAD_STRIDE|VEC_NOT_WRITEABLE); if (inputs->SecondaryColor.stride != 4*sizeof(GLubyte)) @@ -464,21 +464,53 @@ void _tnl_fill_immediate_drawarrays( GLcontext *ctx, struct immediate *IM, } if (required & VERT_RGBA) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE _math_trans_4ub( IM->Color + IM->Start, ctx->Array.Color.Ptr, ctx->Array.Color.StrideB, ctx->Array.Color.Type, ctx->Array.Color.Size, start, n ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _math_trans_4us( IM->Color + IM->Start, + ctx->Array.Color.Ptr, + ctx->Array.Color.StrideB, + ctx->Array.Color.Type, + ctx->Array.Color.Size, + start, n ); +#elif CHAN_TYPE == GL_FLOAT + _math_trans_4f( IM->Color + IM->Start, + ctx->Array.Color.Ptr, + ctx->Array.Color.StrideB, + ctx->Array.Color.Type, + ctx->Array.Color.Size, + start, n ); +#endif } if (required & VERT_SPEC_RGB) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE _math_trans_4ub( IM->SecondaryColor + IM->Start, ctx->Array.SecondaryColor.Ptr, ctx->Array.SecondaryColor.StrideB, ctx->Array.SecondaryColor.Type, ctx->Array.SecondaryColor.Size, start, n ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _math_trans_4us( IM->SecondaryColor + IM->Start, + ctx->Array.SecondaryColor.Ptr, + ctx->Array.SecondaryColor.StrideB, + ctx->Array.SecondaryColor.Type, + ctx->Array.SecondaryColor.Size, + start, n ); +#elif CHAN_TYPE == GL_FLOAT + _math_trans_4f( IM->SecondaryColor + IM->Start, + ctx->Array.SecondaryColor.Ptr, + ctx->Array.SecondaryColor.StrideB, + ctx->Array.SecondaryColor.Type, + ctx->Array.SecondaryColor.Size, + start, n ); +#endif } if (required & VERT_FOG_COORD) { diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h index 41be51e4e2..d3414be29b 100644 --- a/src/mesa/tnl/t_context.h +++ b/src/mesa/tnl/t_context.h @@ -1,4 +1,4 @@ -/* $Id: t_context.h,v 1.11 2001/01/14 06:14:21 keithw Exp $ */ +/* $Id: t_context.h,v 1.12 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -205,7 +205,7 @@ struct immediate GLuint Elt[IMM_SIZE]; GLubyte EdgeFlag[IMM_SIZE]; GLuint Index[IMM_SIZE]; - GLubyte SecondaryColor[IMM_SIZE][4]; + GLchan SecondaryColor[IMM_SIZE][4]; GLfloat FogCoord[IMM_SIZE]; }; @@ -214,12 +214,20 @@ struct vertex_arrays { GLvector4f Obj; GLvector3f Normal; +#if CHAN_TYPE == GL_UNSIGNED_BYTE GLvector4ub Color; + GLvector4ub SecondaryColor; +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + GLvector4us Color; + GLvector4us SecondaryColor; +#elif CHAN_TYPE == GL_FLOAT + GLvector4f Color; + GLvector4f SecondaryColor; +#endif GLvector1ui Index; GLvector1ub EdgeFlag; GLvector4f TexCoord[MAX_TEXTURE_UNITS]; GLvector1ui Elt; - GLvector4ub SecondaryColor; GLvector1f FogCoord; }; @@ -260,8 +268,17 @@ typedef struct vertex_buffer GLboolean *EdgeFlag; /* VERT_EDGE */ GLvector4f *TexCoordPtr[MAX_TEXTURE_UNITS]; /* VERT_TEX_0..n */ GLvector1ui *IndexPtr[2]; /* VERT_INDEX */ + +#if CHAN_TYPE == GL_UNSIGNED_BYTE GLvector4ub *ColorPtr[2]; /* VERT_RGBA */ - GLvector4ub *SecondaryColorPtr[2]; /* VERT_SPEC_RGB */ + GLvector4ub *SecondaryColorPtr[2]; /* VERT_SPEC_RGB */ +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + GLvector4us *ColorPtr[2]; /* VERT_RGBA */ + GLvector4us *SecondaryColorPtr[2]; /* VERT_SPEC_RGB */ +#elif CHAN_TYPE == GL_FLOAT + GLvector4f *ColorPtr[2]; /* VERT_RGBA */ + GLvector4f *SecondaryColorPtr[2]; /* VERT_SPEC_RGB */ +#endif GLvector1f *FogCoordPtr; /* VERT_FOG_COORD */ GLvector1f *PointSizePtr; /* VERT_POINT_SIZE */ GLmaterial (*Material)[2]; /* VERT_MATERIAL, optional */ diff --git a/src/mesa/tnl/t_imm_api.c b/src/mesa/tnl/t_imm_api.c index 0e00e59cdb..0ba46b9b7c 100644 --- a/src/mesa/tnl/t_imm_api.c +++ b/src/mesa/tnl/t_imm_api.c @@ -382,22 +382,13 @@ _tnl_End(void) static void _tnl_Color3f( GLfloat red, GLfloat green, GLfloat blue ) { -#if CHAN_BITS == 8 - GLubyte col[4]; + GLchan col[4]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], red); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], green); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], blue); + UNCLAMPED_FLOAT_TO_CHAN(col[0], red); + UNCLAMPED_FLOAT_TO_CHAN(col[1], green); + UNCLAMPED_FLOAT_TO_CHAN(col[2], blue); col[3] = CHAN_MAX; COLORV( IM, col ); -#else - GET_IMMEDIATE; - COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(red), - UNCLAMPED_FLOAT_TO_CHAN(green), - UNCLAMPED_FLOAT_TO_CHAN(blue), - CHAN_MAX); -#endif } @@ -423,61 +414,37 @@ _tnl_Color3ub( GLubyte red, GLubyte green, GLubyte blue ) static void _tnl_Color4f( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ) { -#if CHAN_BITS == 8 - GLubyte col[4]; + GLchan col[4]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], red); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], green); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], blue); - UNCLAMPED_FLOAT_TO_UBYTE(col[3], alpha); + UNCLAMPED_FLOAT_TO_CHAN(col[0], red); + UNCLAMPED_FLOAT_TO_CHAN(col[1], green); + UNCLAMPED_FLOAT_TO_CHAN(col[2], blue); + UNCLAMPED_FLOAT_TO_CHAN(col[3], alpha); COLORV( IM, col ); -#else - GET_IMMEDIATE; - COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(red), - UNCLAMPED_FLOAT_TO_CHAN(green), - UNCLAMPED_FLOAT_TO_CHAN(blue), - UNCLAMPED_FLOAT_TO_CHAN(alpha)); -#endif } static void _tnl_Color4ub( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ) { -#if CHAN_BITS == 8 - GET_IMMEDIATE; - COLOR( IM, red, green, blue, alpha ); -#else GET_IMMEDIATE; COLOR(IM, UBYTE_TO_CHAN(red), UBYTE_TO_CHAN(green), UBYTE_TO_CHAN(blue), UBYTE_TO_CHAN(alpha)); -#endif } static void _tnl_Color3fv( const GLfloat *v ) { -#if CHAN_BITS == 8 - GLubyte col[4]; + GLchan col[4]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], v[0]); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], v[1]); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], v[2]); + UNCLAMPED_FLOAT_TO_CHAN(col[0], v[0]); + UNCLAMPED_FLOAT_TO_CHAN(col[1], v[1]); + UNCLAMPED_FLOAT_TO_CHAN(col[2], v[2]); col[3] = CHAN_MAX; COLORV( IM, col ); -#else - GET_IMMEDIATE; - COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(v[0]), - UNCLAMPED_FLOAT_TO_CHAN(v[1]), - UNCLAMPED_FLOAT_TO_CHAN(v[2]), - CHAN_MAX); - -#endif } @@ -485,38 +452,24 @@ _tnl_Color3fv( const GLfloat *v ) static void _tnl_Color3ubv( const GLubyte *v ) { -#if CHAN_BITS == 8 - GET_IMMEDIATE; - COLOR( IM, v[0], v[1], v[2], CHAN_MAX ); -#else GET_IMMEDIATE; COLOR(IM, UBYTE_TO_CHAN(v[0]), UBYTE_TO_CHAN(v[1]), UBYTE_TO_CHAN(v[2]), - CHAN_MAX); -#endif + CHAN_MAX ); } static void _tnl_Color4fv( const GLfloat *v ) { -#if CHAN_BITS == 8 - GLubyte col[4]; + GLchan col[4]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], v[0]); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], v[1]); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], v[2]); - UNCLAMPED_FLOAT_TO_UBYTE(col[3], v[3]); + UNCLAMPED_FLOAT_TO_CHAN(col[0], v[0]); + UNCLAMPED_FLOAT_TO_CHAN(col[1], v[1]); + UNCLAMPED_FLOAT_TO_CHAN(col[2], v[2]); + UNCLAMPED_FLOAT_TO_CHAN(col[3], v[3]); COLORV( IM, col ); -#else - GET_IMMEDIATE; - COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(v[0]), - UNCLAMPED_FLOAT_TO_CHAN(v[1]), - UNCLAMPED_FLOAT_TO_CHAN(v[2]), - UNCLAMPED_FLOAT_TO_CHAN(v[3])); -#endif } @@ -524,17 +477,12 @@ _tnl_Color4fv( const GLfloat *v ) static void _tnl_Color4ubv( const GLubyte *v) { -#if CHAN_BITS == 8 - GET_IMMEDIATE; - COLORV( IM, v ); -#else GET_IMMEDIATE; COLOR(IM, UBYTE_TO_CHAN(v[0]), UBYTE_TO_CHAN(v[1]), UBYTE_TO_CHAN(v[2]), UBYTE_TO_CHAN(v[3])); -#endif } @@ -564,20 +512,12 @@ _tnl_Color4ubv( const GLubyte *v) static void _tnl_SecondaryColor3fEXT( GLfloat red, GLfloat green, GLfloat blue ) { -#if CHAN_BITS == 8 - GLubyte col[3]; + GLchan col[3]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], red); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], green); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], blue); + UNCLAMPED_FLOAT_TO_CHAN(col[0], red); + UNCLAMPED_FLOAT_TO_CHAN(col[1], green); + UNCLAMPED_FLOAT_TO_CHAN(col[2], blue); SECONDARY_COLORV( IM, col ); -#else - GET_IMMEDIATE; - SECONDARY_COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(red), - UNCLAMPED_FLOAT_TO_CHAN(green), - UNCLAMPED_FLOAT_TO_CHAN(blue)); -#endif } @@ -585,16 +525,11 @@ _tnl_SecondaryColor3fEXT( GLfloat red, GLfloat green, GLfloat blue ) static void _tnl_SecondaryColor3ubEXT( GLubyte red, GLubyte green, GLubyte blue ) { -#if CHAN_BITS == 8 - GET_IMMEDIATE; - SECONDARY_COLOR( IM, red, green, blue ); -#else GET_IMMEDIATE; SECONDARY_COLOR(IM, UBYTE_TO_CHAN(red), UBYTE_TO_CHAN(green), UBYTE_TO_CHAN(blue)); -#endif } @@ -603,20 +538,12 @@ _tnl_SecondaryColor3ubEXT( GLubyte red, GLubyte green, GLubyte blue ) static void _tnl_SecondaryColor3fvEXT( const GLfloat *v ) { -#if CHAN_BITS == 8 - GLubyte col[3]; + GLchan col[3]; GET_IMMEDIATE; - UNCLAMPED_FLOAT_TO_UBYTE(col[0], v[0]); - UNCLAMPED_FLOAT_TO_UBYTE(col[1], v[1]); - UNCLAMPED_FLOAT_TO_UBYTE(col[2], v[2]); + UNCLAMPED_FLOAT_TO_CHAN(col[0], v[0]); + UNCLAMPED_FLOAT_TO_CHAN(col[1], v[1]); + UNCLAMPED_FLOAT_TO_CHAN(col[2], v[2]); SECONDARY_COLORV( IM, col ); -#else - GET_IMMEDIATE; - SECONDARY_COLOR(IM, - UNCLAMPED_FLOAT_TO_CHAN(v[0]), - UNCLAMPED_FLOAT_TO_CHAN(v[1]), - UNCLAMPED_FLOAT_TO_CHAN(v[2])); -#endif } @@ -624,16 +551,11 @@ _tnl_SecondaryColor3fvEXT( const GLfloat *v ) static void _tnl_SecondaryColor3ubvEXT( const GLubyte *v ) { -#if CHAN_BITS == 8 - GET_IMMEDIATE; - SECONDARY_COLOR( IM, v[0], v[1], v[2] ); -#else GET_IMMEDIATE; SECONDARY_COLOR(IM, UBYTE_TO_CHAN(v[0]), UBYTE_TO_CHAN(v[1]), UBYTE_TO_CHAN(v[2])); -#endif } diff --git a/src/mesa/tnl/t_imm_elt.c b/src/mesa/tnl/t_imm_elt.c index ec79c7e52b..83a76294b6 100644 --- a/src/mesa/tnl/t_imm_elt.c +++ b/src/mesa/tnl/t_imm_elt.c @@ -1,4 +1,4 @@ -/* $Id: t_imm_elt.c,v 1.2 2001/01/02 22:02:53 brianp Exp $ */ +/* $Id: t_imm_elt.c,v 1.3 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -68,13 +68,22 @@ typedef void (*trans_elt_1ub_func)(GLubyte *to, GLuint n ); typedef void (*trans_elt_4ub_func)(GLubyte (*to)[4], - CONST void *ptr, - GLuint stride, - GLuint *flags, - GLuint *elts, - GLuint match, - GLuint start, - GLuint n ); + CONST void *ptr, + GLuint stride, + GLuint *flags, + GLuint *elts, + GLuint match, + GLuint start, + GLuint n ); + +typedef void (*trans_elt_4us_func)(GLushort (*to)[4], + CONST void *ptr, + GLuint stride, + GLuint *flags, + GLuint *elts, + GLuint match, + GLuint start, + GLuint n ); typedef void (*trans_elt_4f_func)(GLfloat (*to)[4], CONST void *ptr, @@ -102,6 +111,7 @@ static trans_elt_1ui_func _tnl_trans_elt_1ui_tab[MAX_TYPES]; static trans_elt_1ub_func _tnl_trans_elt_1ub_tab[MAX_TYPES]; static trans_elt_3f_func _tnl_trans_elt_3f_tab[MAX_TYPES]; static trans_elt_4ub_func _tnl_trans_elt_4ub_tab[5][MAX_TYPES]; +static trans_elt_4us_func _tnl_trans_elt_4us_tab[5][MAX_TYPES]; static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; @@ -141,6 +151,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) BYTE_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = BYTE_TO_UBYTE( PTR_ELT(f,n) ) +#define TRX_US(us, f,n) us = BYTE_TO_USHORT( PTR_ELT(f,n) ) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -154,6 +165,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_3_GLbyte_elt #define DEST_4F trans_3_GLbyte_4f_elt #define DEST_4UB trans_3_GLbyte_4ub_elt +#define DEST_4US trans_3_GLbyte_4us_elt #define DEST_3F trans_3_GLbyte_3f_elt #include "math/m_trans_tmp.h" @@ -173,6 +185,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI #undef SRC_IDX @@ -183,6 +196,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) /* unused */ #define TRX_4F(f,n) /* unused */ #define TRX_UB(ub, f,n) ub = PTR_ELT(f,n) +#define TRX_US(us, f,n) us = PTR_ELT(f,n) #define TRX_UI(f,n) (GLuint)PTR_ELT(f,n) /* 4ub->4ub handled in special case below. @@ -191,6 +205,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define SZ 3 #define INIT init_trans_3_GLubyte_elt #define DEST_4UB trans_3_GLubyte_4ub_elt +#define DEST_4US trans_3_GLubyte_4us_elt #include "math/m_trans_tmp.h" @@ -205,6 +220,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -215,6 +231,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) SHORT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = SHORT_TO_UBYTE(PTR_ELT(f,n)) +#define TRX_US(us, f,n) us = SHORT_TO_USHORT(PTR_ELT(f,n)) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -222,12 +239,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLshort_elt #define DEST_4F trans_4_GLshort_4f_elt #define DEST_4UB trans_4_GLshort_4ub_elt +#define DEST_4US trans_4_GLshort_4us_elt #include "math/m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLshort_elt #define DEST_4F trans_3_GLshort_4f_elt #define DEST_4UB trans_3_GLshort_4ub_elt +#define DEST_4US trans_3_GLshort_4us_elt #define DEST_3F trans_3_GLshort_3f_elt #include "math/m_trans_tmp.h" @@ -249,6 +268,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -259,6 +279,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) USHORT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub,f,n) ub = (GLubyte) (PTR_ELT(f,n) >> 8) +#define TRX_US(us,f,n) us = PTR_ELT(f,n) #define TRX_UI(f,n) (GLuint) PTR_ELT(f,n) @@ -266,12 +287,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLushort_elt #define DEST_4F trans_4_GLushort_4f_elt #define DEST_4UB trans_4_GLushort_4ub_elt +#define DEST_4US trans_4_GLushort_4us_elt #include "math/m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLushort_elt #define DEST_4F trans_3_GLushort_4f_elt #define DEST_4UB trans_3_GLushort_4ub_elt +#define DEST_4US trans_3_GLushort_4us_elt #define DEST_3F trans_3_GLushort_3f_elt #include "math/m_trans_tmp.h" @@ -292,6 +315,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -302,6 +326,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) INT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = INT_TO_UBYTE(PTR_ELT(f,n)) +#define TRX_US(us, f,n) us = INT_TO_USHORT(PTR_ELT(f,n)) #define TRX_UI(f,n) (PTR_ELT(f,n) < 0 ? 0 : (GLuint) PTR_ELT(f,n)) @@ -309,12 +334,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLint_elt #define DEST_4F trans_4_GLint_4f_elt #define DEST_4UB trans_4_GLint_4ub_elt +#define DEST_4US trans_4_GLint_4us_elt #include "math/m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLint_elt #define DEST_4F trans_3_GLint_4f_elt #define DEST_4UB trans_3_GLint_4ub_elt +#define DEST_4US trans_3_GLint_4us_elt #define DEST_3F trans_3_GLint_3f_elt #include "math/m_trans_tmp.h" @@ -336,6 +363,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -346,6 +374,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define TRX_3F(f,n) UINT_TO_FLOAT( PTR_ELT(f,n) ) #define TRX_4F(f,n) (GLfloat)( PTR_ELT(f,n) ) #define TRX_UB(ub, f,n) ub = (GLubyte) (PTR_ELT(f,n) >> 24) +#define TRX_US(us, f,n) us = (GLushort) (PTR_ELT(f,n) >> 16) #define TRX_UI(f,n) PTR_ELT(f,n) @@ -353,12 +382,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLuint_elt #define DEST_4F trans_4_GLuint_4f_elt #define DEST_4UB trans_4_GLuint_4ub_elt +#define DEST_4US trans_4_GLuint_4us_elt #include "math/m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLuint_elt #define DEST_4F trans_3_GLuint_4f_elt #define DEST_4UB trans_3_GLuint_4ub_elt +#define DEST_4US trans_3_GLuint_4us_elt #define DEST_3F trans_3_GLuint_3f_elt #include "math/m_trans_tmp.h" @@ -379,6 +410,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI @@ -388,7 +420,8 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define SRC_IDX TYPE_IDX(GL_DOUBLE) #define TRX_3F(f,n) PTR_ELT(f,n) #define TRX_4F(f,n) PTR_ELT(f,n) -#define TRX_UB(ub,f,n) UNCLAMPED_FLOAT_TO_CHAN(ub, PTR_ELT(f,n)) +#define TRX_UB(ub,f,n) UNCLAMPED_FLOAT_TO_UBYTE(ub, PTR_ELT(f,n)) +#define TRX_US(us,f,n) UNCLAMPED_FLOAT_TO_USHORT(us, PTR_ELT(f,n)) #define TRX_UI(f,n) (GLuint) (GLint) PTR_ELT(f,n) #define TRX_1F(f,n) PTR_ELT(f,n) @@ -397,12 +430,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_4_GLdouble_elt #define DEST_4F trans_4_GLdouble_4f_elt #define DEST_4UB trans_4_GLdouble_4ub_elt +#define DEST_4US trans_4_GLdouble_4us_elt #include "math/m_trans_tmp.h" #define SZ 3 #define INIT init_trans_3_GLdouble_elt #define DEST_4F trans_3_GLdouble_4f_elt #define DEST_4UB trans_3_GLdouble_4ub_elt +#define DEST_4US trans_3_GLdouble_4us_elt #define DEST_3F trans_3_GLdouble_3f_elt #include "math/m_trans_tmp.h" @@ -429,6 +464,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define SZ 4 #define INIT init_trans_4_GLfloat_elt #define DEST_4UB trans_4_GLfloat_4ub_elt +#define DEST_4US trans_4_GLfloat_4us_elt #define DEST_4F trans_4_GLfloat_4f_elt #include "math/m_trans_tmp.h" @@ -436,6 +472,7 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #define INIT init_trans_3_GLfloat_elt #define DEST_4F trans_3_GLfloat_4f_elt #define DEST_4UB trans_3_GLfloat_4ub_elt +#define DEST_4US trans_3_GLfloat_4us_elt #define DEST_3F trans_3_GLfloat_3f_elt #include "math/m_trans_tmp.h" @@ -457,13 +494,14 @@ static trans_elt_4f_func _tnl_trans_elt_4f_tab[5][MAX_TYPES]; #undef TRX_3F #undef TRX_4F #undef TRX_UB +#undef TRX_US #undef TRX_UI static void trans_4_GLubyte_4ub(GLubyte (*t)[4], - CONST void *Ptr, - GLuint stride, - ARGS ) + CONST void *Ptr, + GLuint stride, + ARGS ) { const GLubyte *f = (GLubyte *) Ptr + SRC_START * stride; const GLubyte *first = f; @@ -498,6 +536,7 @@ static void init_translate_elt(void) MEMSET( TAB(_1ub), 0, sizeof(TAB(_1ub)) ); MEMSET( TAB(_3f), 0, sizeof(TAB(_3f)) ); MEMSET( TAB(_4ub), 0, sizeof(TAB(_4ub)) ); + MEMSET( TAB(_4us), 0, sizeof(TAB(_4us)) ); MEMSET( TAB(_4f), 0, sizeof(TAB(_4f)) ); TAB(_4ub)[4][TYPE_IDX(GL_UNSIGNED_BYTE)] = trans_4_GLubyte_4ub; @@ -598,43 +637,62 @@ static void _tnl_trans_elt_1ub(GLubyte *to, GLuint n ) { _tnl_trans_elt_1ub_tab[TYPE_IDX(from->Type)]( to, - from->Ptr, - from->StrideB, - flags, - elts, - match, - start, - n ); + from->Ptr, + from->StrideB, + flags, + elts, + match, + start, + n ); } static void _tnl_trans_elt_4ub(GLubyte (*to)[4], - const struct gl_client_array *from, - GLuint *flags, - GLuint *elts, - GLuint match, - GLuint start, - GLuint n ) + const struct gl_client_array *from, + GLuint *flags, + GLuint *elts, + GLuint match, + GLuint start, + GLuint n ) { _tnl_trans_elt_4ub_tab[from->Size][TYPE_IDX(from->Type)]( to, - from->Ptr, - from->StrideB, - flags, - elts, - match, - start, - n ); + from->Ptr, + from->StrideB, + flags, + elts, + match, + start, + n ); + +} + +static void _tnl_trans_elt_4us(GLushort (*to)[4], + const struct gl_client_array *from, + GLuint *flags, + GLuint *elts, + GLuint match, + GLuint start, + GLuint n ) +{ + _tnl_trans_elt_4us_tab[from->Size][TYPE_IDX(from->Type)]( to, + from->Ptr, + from->StrideB, + flags, + elts, + match, + start, + n ); } static void _tnl_trans_elt_4f(GLfloat (*to)[4], - const struct gl_client_array *from, - GLuint *flags, - GLuint *elts, - GLuint match, - GLuint start, - GLuint n ) + const struct gl_client_array *from, + GLuint *flags, + GLuint *elts, + GLuint match, + GLuint start, + GLuint n ) { _tnl_trans_elt_4f_tab[from->Size][TYPE_IDX(from->Type)]( to, from->Ptr, @@ -710,18 +768,43 @@ void _tnl_translate_array_elts( GLcontext *ctx, struct immediate *IM, flags, elts, (VERT_ELT|VERT_EDGE), start, count); - if (translate & VERT_RGBA) + if (translate & VERT_RGBA) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE _tnl_trans_elt_4ub( IM->Color, - &ctx->Array.Color, - flags, elts, (VERT_ELT|VERT_RGBA), - start, count); - + &ctx->Array.Color, + flags, elts, (VERT_ELT|VERT_RGBA), + start, count); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _tnl_trans_elt_4us( IM->Color, + &ctx->Array.Color, + flags, elts, (VERT_ELT|VERT_RGBA), + start, count); +#elif CHAN_TYPE == GL_FLOAT + _tnl_trans_elt_4f( IM->Color, + &ctx->Array.Color, + flags, elts, (VERT_ELT|VERT_RGBA), + start, count); +#endif + } - if (translate & VERT_SPEC_RGB) + if (translate & VERT_SPEC_RGB) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE _tnl_trans_elt_4ub( IM->SecondaryColor, - &ctx->Array.SecondaryColor, - flags, elts, (VERT_ELT|VERT_SPEC_RGB), - start, count); + &ctx->Array.SecondaryColor, + flags, elts, (VERT_ELT|VERT_SPEC_RGB), + start, count); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + _tnl_trans_elt_4us( IM->SecondaryColor, + &ctx->Array.SecondaryColor, + flags, elts, (VERT_ELT|VERT_SPEC_RGB), + start, count); +#elif CHAN_TYPE == GL_FLOAT + _tnl_trans_elt_4f( IM->SecondaryColor, + &ctx->Array.SecondaryColor, + flags, elts, (VERT_ELT|VERT_SPEC_RGB), + start, count); +#endif + } if (translate & VERT_FOG_COORD) _tnl_trans_elt_1f( IM->FogCoord, diff --git a/src/mesa/tnl/t_imm_eval.c b/src/mesa/tnl/t_imm_eval.c index 235baa38b8..a7c5b7db03 100644 --- a/src/mesa/tnl/t_imm_eval.c +++ b/src/mesa/tnl/t_imm_eval.c @@ -1,4 +1,4 @@ -/* $Id: t_imm_eval.c,v 1.3 2001/01/03 15:59:30 brianp Exp $ */ +/* $Id: t_imm_eval.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -144,14 +144,21 @@ static void eval1_norm( GLvector3f *dest, } } -static void eval1_color( GLvector4ub *dest, +static void eval1_color( +#if CHAN_TYPE == GL_UNSIGNED_BYTE + GLvector4ub *dest, +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + GLvector4us *dest, +#elif CHAN_TYPE == GL_FLOAT + GLvector4f *dest, +#endif GLfloat coord[][4], const GLuint *flags, struct gl_1d_map *map ) { const GLfloat u1 = map->u1; const GLfloat du = map->du; - GLubyte (*to)[4] = dest->data; + GLchan (*to)[4] = dest->data; GLuint i; for (i = 0 ; !(flags[i] & VERT_END_VB) ; i++) { @@ -276,7 +283,14 @@ static void eval2_1ui( GLvector1ui *dest, -static void eval2_color( GLvector4ub *dest, +static void eval2_color( +#if CHAN_TYPE == GL_UNSIGNED_BYTE + GLvector4ub *dest, +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + GLvector4us *dest, +#elif CHAN_TYPE == GL_FLOAT + GLvector4f *dest, +#endif GLfloat coord[][4], GLuint *flags, struct gl_2d_map *map ) @@ -285,7 +299,7 @@ static void eval2_color( GLvector4ub *dest, const GLfloat du = map->du; const GLfloat v1 = map->v1; const GLfloat dv = map->dv; - GLubyte (*to)[4] = dest->data; + GLchan (*to)[4] = dest->data; GLuint i; for (i = 0 ; !(flags[i] & VERT_END_VB) ; i++) { @@ -312,7 +326,7 @@ static void copy_3f( GLfloat to[][3], GLfloat from[][3], GLuint count ) MEMCPY( to, from, (count) * sizeof(to[0])); } -static void copy_4ub( GLubyte to[][4], GLubyte from[][4], GLuint count ) +static void copy_4chan( GLchan to[][4], GLchan from[][4], GLuint count ) { MEMCPY( to, from, (count) * sizeof(to[0])); } @@ -472,10 +486,10 @@ void _tnl_eval_vb( GLcontext *ctx, if (req & VERT_RGBA) { if (!all_eval) - copy_4ub( store->Color, tmp->Color.data, count ); + copy_4chan( store->Color, tmp->Color.data, count ); tmp->Color.data = store->Color; - tmp->Color.start = (GLubyte *)store->Color; + tmp->Color.start = (GLchan *) store->Color; if (ctx->Eval.Map1Color4 && any_eval1) eval1_color( &tmp->Color, coord, flags, &ctx->EvalMap.Map1Color4 ); diff --git a/src/mesa/tnl/t_imm_exec.c b/src/mesa/tnl/t_imm_exec.c index 4d3f874ce4..5889592a1a 100644 --- a/src/mesa/tnl/t_imm_exec.c +++ b/src/mesa/tnl/t_imm_exec.c @@ -1,10 +1,10 @@ -/* $Id: t_imm_exec.c,v 1.8 2001/01/14 06:14:21 keithw Exp $ */ +/* $Id: t_imm_exec.c,v 1.9 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -253,7 +253,7 @@ static void _tnl_vb_bind_immediate( GLcontext *ctx, struct immediate *IM ) if (inputs & VERT_SPEC_RGB) { tmp->SecondaryColor.data = IM->SecondaryColor + start; - tmp->SecondaryColor.start = (GLubyte *)(IM->SecondaryColor + start); + tmp->SecondaryColor.start = (GLchan *)(IM->SecondaryColor + start); tmp->SecondaryColor.count = count; VB->SecondaryColorPtr[0] = &tmp->SecondaryColor; } @@ -264,7 +264,7 @@ static void _tnl_vb_bind_immediate( GLcontext *ctx, struct immediate *IM ) if (inputs & VERT_RGBA) { tmp->Color.data = IM->Color + start; - tmp->Color.start = (GLubyte *)(IM->Color + start); + tmp->Color.start = (GLchan *)(IM->Color + start); tmp->Color.count = count; VB->ColorPtr[0] = &tmp->Color; } @@ -486,8 +486,16 @@ void _tnl_imm_init( GLcontext *ctx ) gl_vector4f_init( &tmp->Obj, 0, 0 ); gl_vector3f_init( &tmp->Normal, 0, 0 ); +#if CHAN_TYPE == GL_UNSIGNED_BYTE gl_vector4ub_init( &tmp->Color, 0, 0 ); gl_vector4ub_init( &tmp->SecondaryColor, 0, 0 ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + gl_vector4us_init( &tmp->Color, 0, 0 ); + gl_vector4us_init( &tmp->SecondaryColor, 0, 0 ); +#elif CHAN_TYPE == GL_FLOAT + gl_vector4f_init( &tmp->Color, 0, 0 ); + gl_vector4f_init( &tmp->SecondaryColor, 0, 0 ); +#endif gl_vector1f_init( &tmp->FogCoord, 0, 0 ); gl_vector1ui_init( &tmp->Index, 0, 0 ); gl_vector1ub_init( &tmp->EdgeFlag, 0, 0 ); diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c index d4489160dd..44bd4c4c33 100644 --- a/src/mesa/tnl/t_imm_fixup.c +++ b/src/mesa/tnl/t_imm_fixup.c @@ -1,4 +1,4 @@ -/* $Id: t_imm_fixup.c,v 1.3 2001/01/08 21:56:00 keithw Exp $ */ +/* $Id: t_imm_fixup.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -34,6 +34,7 @@ #include "context.h" #include "enums.h" #include "dlist.h" +#include "colormac.h" #include "macros.h" #include "mem.h" #include "mmath.h" @@ -124,13 +125,13 @@ fixup_1ub( GLubyte *data, GLuint flag[], GLuint start, GLuint match ) static void -fixup_4ub( GLubyte data[][4], GLuint flag[], GLuint start, GLuint match ) +fixup_4chan( GLchan data[][4], GLuint flag[], GLuint start, GLuint match ) { GLuint i = start; for (;;) { if ((flag[++i] & match) == 0) { - COPY_4UBV(data[i], data[i-1]); + COPY_CHAN4(data[i], data[i-1]); if (flag[i] & VERT_END_VB) break; } } @@ -197,14 +198,14 @@ fixup_first_1ub( GLubyte data[], GLuint flag[], GLuint match, static void -fixup_first_4ub( GLubyte data[][4], GLuint flag[], GLuint match, - GLuint start, GLubyte dflt[4] ) +fixup_first_4chan( GLchan data[][4], GLuint flag[], GLuint match, + GLuint start, GLchan dflt[4] ) { GLuint i = start-1; match |= VERT_END_VB; while ((flag[++i]&match) == 0) - COPY_4UBV(data[i], dflt); + COPY_CHAN4(data[i], dflt); } @@ -250,11 +251,11 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM ) } if (copy & VERT_RGBA) { - COPY_4UBV( IM->Color[start], ctx->Current.Color); + COPY_CHAN4( IM->Color[start], ctx->Current.Color); } if (copy & VERT_SPEC_RGB) - COPY_4UBV( IM->SecondaryColor[start], ctx->Current.SecondaryColor); + COPY_CHAN4( IM->SecondaryColor[start], ctx->Current.SecondaryColor); if (copy & VERT_FOG_COORD) IM->FogCoord[start] = ctx->Current.FogCoord; @@ -308,17 +309,17 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM ) if (fixup & VERT_RGBA) { if (orflag & VERT_RGBA) - fixup_4ub( IM->Color, IM->Flag, start, VERT_RGBA ); + fixup_4chan( IM->Color, IM->Flag, start, VERT_RGBA ); else - fixup_first_4ub( IM->Color, IM->Flag, VERT_END_VB, start, IM->Color[start] ); + fixup_first_4chan( IM->Color, IM->Flag, VERT_END_VB, start, IM->Color[start] ); } if (fixup & VERT_SPEC_RGB) { if (orflag & VERT_SPEC_RGB) - fixup_4ub( IM->SecondaryColor, IM->Flag, start, VERT_SPEC_RGB ); + fixup_4chan( IM->SecondaryColor, IM->Flag, start, VERT_SPEC_RGB ); else - fixup_first_4ub( IM->SecondaryColor, IM->Flag, VERT_END_VB, start, - IM->SecondaryColor[start] ); + fixup_first_4chan( IM->SecondaryColor, IM->Flag, VERT_END_VB, start, + IM->SecondaryColor[start] ); } if (fixup & VERT_FOG_COORD) { @@ -393,7 +394,7 @@ static void copy_vertices( GLcontext *ctx, COPY_4FV( next->Obj[dst], prev->Obj[src] ); COPY_3FV( next->Normal[dst], prev->Normal[src] ); - COPY_4UBV( next->Color[dst], prev->Color[src] ); + COPY_CHAN4( next->Color[dst], prev->Color[src] ); if (prev->OrFlag & VERT_TEX_ANY) { GLuint i; @@ -409,7 +410,7 @@ static void copy_vertices( GLcontext *ctx, next->Elt[dst] = prev->Elt[src]; next->EdgeFlag[dst] = prev->EdgeFlag[src]; next->Index[dst] = prev->Index[src]; - COPY_4UBV( next->SecondaryColor[dst], prev->SecondaryColor[src] ); + COPY_CHAN4( next->SecondaryColor[dst], prev->SecondaryColor[src] ); next->FogCoord[dst] = prev->FogCoord[src]; next->Flag[dst] = (prev->CopyOrFlag & VERT_FIXUP); next->CopyOrFlag |= prev->Flag[src]; /* redundant for current_im */ @@ -535,12 +536,12 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM ) ctx->Current.Index ); if (fixup & VERT_RGBA) - fixup_first_4ub(IM->Color, IM->Flag, VERT_RGBA, start, - ctx->Current.Color ); + fixup_first_4chan(IM->Color, IM->Flag, VERT_RGBA, start, + ctx->Current.Color ); if (fixup & VERT_SPEC_RGB) - fixup_first_4ub(IM->SecondaryColor, IM->Flag, VERT_SPEC_RGB, start, - ctx->Current.SecondaryColor ); + fixup_first_4chan(IM->SecondaryColor, IM->Flag, VERT_SPEC_RGB, start, + ctx->Current.SecondaryColor ); if (fixup & VERT_FOG_COORD) fixup_first_1f(IM->FogCoord, IM->Flag, VERT_FOG_COORD, start, @@ -783,7 +784,7 @@ void _tnl_fixup_purged_eval( GLcontext *ctx, fixup_1ui( store->Index, flags, 0, VERT_INDEX|fixup_fence ); if (fixup & VERT_RGBA) - fixup_4ub( store->Color, flags, 0, VERT_RGBA|fixup_fence ); + fixup_4chan( store->Color, flags, 0, VERT_RGBA|fixup_fence ); if (fixup & VERT_NORM) fixup_3f( store->Normal, flags, 0, VERT_NORM|fixup_fence ); diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c index 60a87ef8ab..a4f7cfa3c3 100644 --- a/src/mesa/tnl/t_vb_light.c +++ b/src/mesa/tnl/t_vb_light.c @@ -1,4 +1,4 @@ -/* $Id: t_vb_light.c,v 1.4 2001/01/23 23:39:37 brianp Exp $ */ +/* $Id: t_vb_light.c,v 1.5 2001/01/24 00:04:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -49,10 +49,17 @@ typedef void (*light_func)( GLcontext *ctx, GLvector4f *input ); struct light_stage_data { +#if CHAN_TYPE == GL_UNSIGNED_BYTE GLvector4ub LitColor[2]; - GLvector1ui LitIndex[2]; GLvector4ub LitSecondary[2]; - +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + GLvector4us LitColor[2]; + GLvector4us LitSecondary[2]; +#elif CHAN_TYPE == GL_FLOAT + GLvector4f LitColor[2]; + GLvector4f LitSecondary[2]; +#endif + GLvector1ui LitIndex[2]; light_func *light_func_tab; }; @@ -216,10 +223,22 @@ static GLboolean run_init_lighting( GLcontext *ctx, */ init_lighting(); +#if CHAN_TYPE == GL_UNSIGNED_BYTE gl_vector4ub_alloc( &store->LitColor[0], 0, size, 32 ); gl_vector4ub_alloc( &store->LitColor[1], 0, size, 32 ); gl_vector4ub_alloc( &store->LitSecondary[0], 0, size, 32 ); gl_vector4ub_alloc( &store->LitSecondary[1], 0, size, 32 ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + gl_vector4us_alloc( &store->LitColor[0], 0, size, 32 ); + gl_vector4us_alloc( &store->LitColor[1], 0, size, 32 ); + gl_vector4us_alloc( &store->LitSecondary[0], 0, size, 32 ); + gl_vector4us_alloc( &store->LitSecondary[1], 0, size, 32 ); +#elif CHAN_TYPE == GL_FLOAT + gl_vector4f_alloc( &store->LitColor[0], 0, size, 32 ); + gl_vector4f_alloc( &store->LitColor[1], 0, size, 32 ); + gl_vector4f_alloc( &store->LitSecondary[0], 0, size, 32 ); + gl_vector4f_alloc( &store->LitSecondary[1], 0, size, 32 ); +#endif gl_vector1ui_alloc( &store->LitIndex[0], 0, size, 32 ); gl_vector1ui_alloc( &store->LitIndex[1], 0, size, 32 ); @@ -259,12 +278,24 @@ static void dtr( struct gl_pipeline_stage *stage ) struct light_stage_data *store = LIGHT_STAGE_DATA(stage); if (store) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE gl_vector4ub_free( &store->LitColor[0] ); gl_vector4ub_free( &store->LitColor[1] ); - gl_vector1ui_free( &store->LitIndex[0] ); - gl_vector1ui_free( &store->LitIndex[1] ); gl_vector4ub_free( &store->LitSecondary[0] ); gl_vector4ub_free( &store->LitSecondary[1] ); +#elif CHAN_TYPE == GL_UNSIGNED_SHORT + gl_vector4us_free( &store->LitColor[0] ); + gl_vector4us_free( &store->LitColor[1] ); + gl_vector4us_free( &store->LitSecondary[0] ); + gl_vector4us_free( &store->LitSecondary[1] ); +#elif CHAN_TYPE == GL_FLOAT + gl_vector4f_free( &store->LitColor[0] ); + gl_vector4f_free( &store->LitColor[1] ); + gl_vector4f_free( &store->LitSecondary[0] ); + gl_vector4f_free( &store->LitSecondary[1] ); +#endif + gl_vector1ui_free( &store->LitIndex[0] ); + gl_vector1ui_free( &store->LitIndex[1] ); FREE( store ); stage->private = 0; } diff --git a/src/mesa/tnl/t_vb_lighttmp.h b/src/mesa/tnl/t_vb_lighttmp.h index 575c568c06..1fe896c606 100644 --- a/src/mesa/tnl/t_vb_lighttmp.h +++ b/src/mesa/tnl/t_vb_lighttmp.h @@ -1,4 +1,4 @@ -/* $Id: t_vb_lighttmp.h,v 1.3 2001/01/17 02:49:39 keithw Exp $ */ +/* $Id: t_vb_lighttmp.h,v 1.4 2001/01/24 00:05:00 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -36,7 +36,7 @@ # define CHECK_MATERIAL(x) (flags[x] & VERT_MATERIAL) # define CHECK_END_VB(x) (flags[x] & VERT_END_VB) # if (IDX & LIGHT_COLORMATERIAL) -# define CMSTRIDE STRIDE_4UB(CMcolor, (4 * sizeof(GLubyte))) +# define CMSTRIDE STRIDE_4CHAN(CMcolor, (4 * sizeof(GLchan))) # define CHECK_COLOR_MATERIAL(x) (flags[x] & VERT_RGBA) # define CHECK_VALIDATE(x) (flags[x] & (VERT_RGBA|VERT_MATERIAL)) # define DO_ANOTHER_NORMAL(x) \ @@ -58,7 +58,7 @@ # define CHECK_MATERIAL(x) 0 /* no materials on array paths */ # define CHECK_END_VB(XX) (XX >= nr) # if (IDX & LIGHT_COLORMATERIAL) -# define CMSTRIDE STRIDE_4UB(CMcolor, CMstride) +# define CMSTRIDE STRIDE_4CHAN(CMcolor, CMstride) # define CHECK_COLOR_MATERIAL(x) (x < nr) /* always have colormaterial */ # define CHECK_VALIDATE(x) (x < nr) # define DO_ANOTHER_NORMAL(x) 0 /* always stop to recalc colormat */ @@ -307,7 +307,7 @@ static void TAG(light_rgba)( GLcontext *ctx, GLuint nstride = VB->NormalPtr->stride; const GLfloat *normal = (GLfloat *)VB->NormalPtr->data; - GLubyte (*CMcolor)[4]; + GLchan (*CMcolor)[4]; GLuint CMstride; GLchan (*Fcolor)[4] = (GLchan (*)[4]) store->LitColor[0].data; @@ -508,7 +508,7 @@ static void TAG(light_fast_rgba_single)( GLcontext *ctx, struct light_stage_data *store = LIGHT_STAGE_DATA(stage); GLuint nstride = VB->NormalPtr->stride; const GLfloat *normal = (GLfloat *)VB->NormalPtr->data; - GLubyte (*CMcolor)[4]; + GLchan (*CMcolor)[4]; GLuint CMstride; GLchan (*Fcolor)[4] = (GLchan (*)[4]) store->LitColor[0].data; GLchan (*Bcolor)[4] = (GLchan (*)[4]) store->LitColor[1].data; @@ -636,7 +636,7 @@ static void TAG(light_fast_rgba)( GLcontext *ctx, const GLchan *sumA = ctx->Light._BaseAlpha; GLuint nstride = VB->NormalPtr->stride; const GLfloat *normal = (GLfloat *)VB->NormalPtr->data; - GLubyte (*CMcolor)[4]; + GLchan (*CMcolor)[4]; GLuint CMstride; GLchan (*Fcolor)[4] = (GLchan (*)[4]) store->LitColor[0].data; GLchan (*Bcolor)[4] = (GLchan (*)[4]) store->LitColor[1].data; @@ -770,7 +770,7 @@ static void TAG(light_ci)( GLcontext *ctx, const GLfloat *vertex = (GLfloat *) input->data; GLuint nstride = VB->NormalPtr->stride; const GLfloat *normal = (GLfloat *)VB->NormalPtr->data; - GLubyte (*CMcolor)[4]; + GLchan (*CMcolor)[4]; GLuint CMstride; GLuint *flags = VB->Flag; GLuint *indexResult[2]; |