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-rw-r--r--src/mesa/drivers/dri/ffb/ffb_depth.c69
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_depth.h2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_span.c37
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_span.h4
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_state.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_stencil.c61
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_stencil.h2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_xmesa.c233
8 files changed, 316 insertions, 94 deletions
diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.c b/src/mesa/drivers/dri/ffb/ffb_depth.c
index 27f3589d10..68a2450eb7 100644
--- a/src/mesa/drivers/dri/ffb/ffb_depth.c
+++ b/src/mesa/drivers/dri/ffb/ffb_depth.c
@@ -37,10 +37,13 @@
#undef DEPTH_TRACE
-static void
-FFBWriteDepthSpan(GLcontext *ctx, GLuint n, GLint x, GLint y,
- const GLdepth depth[], const GLubyte mask[])
+static void FFBWriteDepthSpan( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, GLint x, GLint y,
+ const void *values,
+ const GLubyte mask[] )
{
+ const GLuint *depth = (const GLuint *) values;
#ifdef DEPTH_TRACE
fprintf(stderr, "FFBWriteDepthSpan: n(%d) x(%d) y(%d)\n",
(int) n, x, y);
@@ -81,10 +84,28 @@ FFBWriteDepthSpan(GLcontext *ctx, GLuint n, GLint x, GLint y,
}
}
-static void
-FFBWriteDepthPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
- const GLdepth depth[], const GLubyte mask[])
+static void FFBWriteMonoDepthSpan( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, GLint x, GLint y,
+ const void *value, const GLubyte mask[] )
{
+ const GLuint depthVal = *((GLuint *) value);
+ GLuint depths[MAX_WIDTH];
+ GLuint i;
+ for (i = 0; i < n; i++)
+ depths[i] = depthVal;
+ FFBWriteDepthSpan(ctx, rb, n, x, y, depths, mask);
+}
+
+static void FFBWriteDepthPixels( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n,
+ const GLint x[],
+ const GLint y[],
+ const void *values,
+ const GLubyte mask[] )
+{
+ const GLuint *depth = (const GLuint *) values;
#ifdef DEPTH_TRACE
fprintf(stderr, "FFBWriteDepthPixels: n(%d)\n", (int) n);
#endif
@@ -126,9 +147,12 @@ FFBWriteDepthPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
}
}
-static void
-FFBReadDepthSpan(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth depth[])
+static void FFBReadDepthSpan( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, GLint x, GLint y,
+ void *values )
{
+ GLuint *depth = (GLuint *) values;
ffbContextPtr fmesa = FFB_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
GLuint *zptr;
@@ -163,10 +187,13 @@ FFBReadDepthSpan(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth depth[])
UNLOCK_HARDWARE(fmesa);
}
-static void
-FFBReadDepthPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
- GLdepth depth[])
+static void FFBReadDepthPixels( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n,
+ const GLint x[], const GLint y[],
+ void *values )
{
+ GLuint *depth = (GLuint *) values;
ffbContextPtr fmesa = FFB_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
char *zbase;
@@ -202,13 +229,17 @@ FFBReadDepthPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
UNLOCK_HARDWARE(fmesa);
}
-void ffbDDInitDepthFuncs(GLcontext *ctx)
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis)
{
- struct swrast_device_driver *swdd =
- _swrast_GetDeviceDriverReference(ctx);
-
- swdd->WriteDepthSpan = FFBWriteDepthSpan;
- swdd->ReadDepthSpan = FFBReadDepthSpan;
- swdd->WriteDepthPixels = FFBWriteDepthPixels;
- swdd->ReadDepthPixels = FFBReadDepthPixels;
+ assert(drb->Base.InternalFormat == GL_DEPTH_COMPONENT16);
+ drb->Base.GetRow = FFBReadDepthSpan;
+ drb->Base.GetValues = FFBReadDepthPixels;
+ drb->Base.PutRow = FFBWriteDepthSpan;
+ drb->Base.PutMonoRow = FFBWriteMonoDepthSpan;
+ drb->Base.PutValues = FFBWriteDepthPixels;
+ drb->Base.PutMonoValues = NULL;
}
diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.h b/src/mesa/drivers/dri/ffb/ffb_depth.h
index a098bfcc2a..db908e7a63 100644
--- a/src/mesa/drivers/dri/ffb/ffb_depth.h
+++ b/src/mesa/drivers/dri/ffb/ffb_depth.h
@@ -3,6 +3,6 @@
#ifndef _FFB_DEPTH_H
#define _FFB_DEPTH_H
-extern void ffbDDInitDepthFuncs(GLcontext *ctx);
+void ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis);
#endif /* !(_FFB_DEPTH_H) */
diff --git a/src/mesa/drivers/dri/ffb/ffb_span.c b/src/mesa/drivers/dri/ffb/ffb_span.c
index 6927945226..f4698c64e4 100644
--- a/src/mesa/drivers/dri/ffb/ffb_span.c
+++ b/src/mesa/drivers/dri/ffb/ffb_span.c
@@ -116,27 +116,20 @@ do { GLuint p = *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)); \
#include <spantmp.h>
-void ffbDDInitSpanFuncs(GLcontext *ctx)
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
{
- struct swrast_device_driver *swdd =
- _swrast_GetDeviceDriverReference(ctx);
-
- swdd->WriteRGBASpan = ffbWriteRGBASpan_888;
- swdd->WriteRGBSpan = ffbWriteRGBSpan_888;
- swdd->WriteRGBAPixels = ffbWriteRGBAPixels_888;
- swdd->WriteMonoRGBASpan = ffbWriteMonoRGBASpan_888;
- swdd->WriteMonoRGBAPixels = ffbWriteMonoRGBAPixels_888;
- swdd->ReadRGBASpan = ffbReadRGBASpan_888;
- swdd->ReadRGBAPixels = ffbReadRGBAPixels_888;
-
- /* We don't support color index mode yet, but it will be
- * very easy to do. -DaveM
- */
- swdd->WriteCI8Span = NULL;
- swdd->WriteCI32Span = NULL;
- swdd->WriteMonoCISpan = NULL;
- swdd->WriteCI32Pixels = NULL;
- swdd->WriteMonoCIPixels = NULL;
- swdd->ReadCI32Span = NULL;
- swdd->ReadCI32Pixels = NULL;
+ assert(vis->redBits == 8);
+ assert(vis->greenBits == 8);
+ assert(vis->blueBits == 8);
+ drb->Base.GetRow = ffbReadRGBASpan_888;
+ drb->Base.GetValues = ffbReadRGBAPixels_888;
+ drb->Base.PutRow = ffbWriteRGBASpan_888;
+ drb->Base.PutRowRGB = ffbWriteRGBSpan_888;
+ drb->Base.PutMonoRow = ffbWriteMonoRGBASpan_888;
+ drb->Base.PutValues = ffbWriteRGBAPixels_888;
+ drb->Base.PutMonoValues = ffbWriteMonoRGBAPixels_888;
}
diff --git a/src/mesa/drivers/dri/ffb/ffb_span.h b/src/mesa/drivers/dri/ffb/ffb_span.h
index 00501e8230..5ae227910d 100644
--- a/src/mesa/drivers/dri/ffb/ffb_span.h
+++ b/src/mesa/drivers/dri/ffb/ffb_span.h
@@ -3,6 +3,8 @@
#ifndef _FFB_SPAN_H
#define _FFB_SPAN_H
-extern void ffbDDInitSpanFuncs(GLcontext *ctx);
+#include "drirenderbuffer.h"
+
+void ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis);
#endif /* !(_FFB_SPAN_H) */
diff --git a/src/mesa/drivers/dri/ffb/ffb_state.c b/src/mesa/drivers/dri/ffb/ffb_state.c
index 48b58e0993..86df5b4bca 100644
--- a/src/mesa/drivers/dri/ffb/ffb_state.c
+++ b/src/mesa/drivers/dri/ffb/ffb_state.c
@@ -592,6 +592,8 @@ static void ffbDDColorMask(GLcontext *ctx,
new_pmask |= 0x0000ff00;
if (b)
new_pmask |= 0x00ff0000;
+ if (a)
+ new_pmask |= 0xff000000;
if (fmesa->pmask != new_pmask) {
fmesa->pmask = new_pmask;
diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.c b/src/mesa/drivers/dri/ffb/ffb_stencil.c
index a00eb3602a..2f13ee9210 100644
--- a/src/mesa/drivers/dri/ffb/ffb_stencil.c
+++ b/src/mesa/drivers/dri/ffb/ffb_stencil.c
@@ -36,10 +36,12 @@
#undef STENCIL_TRACE
-static void
-FFBWriteStencilSpan(GLcontext *ctx, GLuint n, GLint x, GLint y,
- const GLstencil stencil[], const GLubyte mask[])
+static void FFBWriteStencilSpan( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, GLint x, GLint y,
+ const void *values, const GLubyte mask[] )
{
+ const GLubyte *stencil = (const GLubyte *) values;
#ifdef STENCIL_TRACE
fprintf(stderr, "FFBWriteStencilSpan: n(%d) x(%d) y(%d)\n",
(int) n, x, y);
@@ -79,10 +81,13 @@ FFBWriteStencilSpan(GLcontext *ctx, GLuint n, GLint x, GLint y,
}
}
-static void
-FFBWriteStencilPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
- const GLstencil stencil[], const GLubyte mask[])
+static void FFBWriteStencilPixels( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n,
+ const GLint x[], const GLint y[],
+ const void *values, const GLubyte mask[] )
{
+ const GLubyte *stencil = (const GLubyte *) values;
#ifdef STENCIL_TRACE
fprintf(stderr, "FFBWriteStencilPixels: n(%d)\n", (int) n);
#endif
@@ -124,9 +129,12 @@ FFBWriteStencilPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[]
}
}
-static void
-FFBReadStencilSpan(GLcontext *ctx, GLuint n, GLint x, GLint y, GLstencil stencil[])
+static void FFBReadStencilSpan( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, GLint x, GLint y,
+ void *values)
{
+ GLubyte *stencil = (GLubyte *) values;
ffbContextPtr fmesa = FFB_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
GLuint *zptr;
@@ -161,10 +169,12 @@ FFBReadStencilSpan(GLcontext *ctx, GLuint n, GLint x, GLint y, GLstencil stencil
UNLOCK_HARDWARE(fmesa);
}
-static void
-FFBReadStencilPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
- GLstencil stencil[])
+static void FFBReadStencilPixels( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint n, const GLint x[], const GLint y[],
+ void *values )
{
+ GLubyte *stencil = (GLubyte *) values;
ffbContextPtr fmesa = FFB_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
char *zbase;
@@ -200,22 +210,17 @@ FFBReadStencilPixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[],
UNLOCK_HARDWARE(fmesa);
}
-void ffbDDInitStencilFuncs(GLcontext *ctx)
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis)
{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- struct swrast_device_driver *swdd =
- _swrast_GetDeviceDriverReference(ctx);
-
- if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS) {
- swdd->WriteStencilSpan = FFBWriteStencilSpan;
- swdd->ReadStencilSpan = FFBReadStencilSpan;
- swdd->WriteStencilPixels = FFBWriteStencilPixels;
- swdd->ReadStencilPixels = FFBReadStencilPixels;
- } else {
- swdd->WriteStencilSpan = NULL;
- swdd->ReadStencilSpan = NULL;
- swdd->WriteStencilPixels = NULL;
- swdd->ReadStencilPixels = NULL;
- }
+ assert(drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT);
+ drb->Base.GetRow = FFBReadStencilSpan;
+ drb->Base.GetValues = FFBReadStencilPixels;
+ drb->Base.PutRow = FFBWriteStencilSpan;
+ /*drb->Base.PutMonoRow = FFBWriteMonoStencilSpan;*/
+ drb->Base.PutValues = FFBWriteStencilPixels;
+ drb->Base.PutMonoValues = NULL;
}
diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.h b/src/mesa/drivers/dri/ffb/ffb_stencil.h
index af161e7c1d..c7da1ca681 100644
--- a/src/mesa/drivers/dri/ffb/ffb_stencil.h
+++ b/src/mesa/drivers/dri/ffb/ffb_stencil.h
@@ -3,6 +3,6 @@
#ifndef _FFB_STENCIL_H
#define _FFB_STENCIL_H
-extern void ffbDDInitStencilFuncs(GLcontext *ctx);
+void ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis);
#endif /* !(_FFB_STENCIL_H) */
diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
index cdaafac15f..aced4a9253 100644
--- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c
+++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
@@ -27,9 +27,12 @@
#include "ffb_xmesa.h"
#include "context.h"
+#include "framebuffer.h"
#include "matrix.h"
+#include "renderbuffer.h"
#include "simple_list.h"
#include "imports.h"
+#include "utils.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
@@ -276,9 +279,6 @@ ffbCreateContext(const __GLcontextModes *mesaVis,
ffbDDExtensionsInit(ctx);
ffbDDInitDriverFuncs(ctx);
ffbDDInitStateFuncs(ctx);
- ffbDDInitSpanFuncs(ctx);
- ffbDDInitDepthFuncs(ctx);
- ffbDDInitStencilFuncs(ctx);
ffbDDInitRenderFuncs(ctx);
/*ffbDDInitTexFuncs(ctx); not needed */
ffbDDInitBitmapFuncs(ctx);
@@ -322,16 +322,63 @@ ffbCreateBuffer(__DRIscreenPrivate *driScrnPriv,
const __GLcontextModes *mesaVis,
GLboolean isPixmap )
{
+ /* Mesa checks for pitch > 0, but ffb doesn't use pitches */
+ int bogusPitch = 1;
+ int bpp = 4; /* we've always got a 32bpp framebuffer */
+ int offset = 0; /* always at 0 for offset */
+
if (isPixmap) {
return GL_FALSE; /* not implemented */
- }
- else {
+ } else {
+ GLboolean swStencil = (mesaVis->stencilBits > 0 &&
+ mesaVis->depthBits != 24);
+#if 0
driDrawPriv->driverPrivate = (void *)
- _mesa_create_framebuffer(mesaVis,
- GL_FALSE, /* software depth buffer? */
+ _mesa_create_framebuffer(mesaVis,
+ GL_FALSE, /* software depth buffer? */
mesaVis->stencilBits > 0,
mesaVis->accumRedBits > 0,
mesaVis->alphaBits > 0);
+#else
+ struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+ {
+ driRenderbuffer *frontRb
+ = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
+ ffbSetSpanFunctions(frontRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+ }
+
+ if (mesaVis->doubleBufferMode) {
+ driRenderbuffer *backRb
+ = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
+ ffbSetSpanFunctions(backRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+ }
+
+ if (mesaVis->depthBits == 16) {
+ driRenderbuffer *depthRb
+ = driNewRenderbuffer(GL_DEPTH_COMPONENT16, bpp, offset, bogusPitch);
+ ffbSetDepthFunctions(depthRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+ }
+
+ if (mesaVis->stencilBits > 0 && !swStencil) {
+ driRenderbuffer *stencilRb
+ = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, bpp, offset,bogusPitch);
+ ffbSetStencilFunctions(stencilRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+ }
+
+ _mesa_add_soft_renderbuffers(fb,
+ GL_FALSE, /* color */
+ GL_FALSE, /* depth */
+ swStencil,
+ mesaVis->accumRedBits > 0,
+ GL_FALSE, /* alpha */
+ GL_FALSE /* aux */);
+ driDrawPriv->driverPrivate = (void *) fb;
+#endif
return (driDrawPriv->driverPrivate != NULL);
}
}
@@ -488,7 +535,7 @@ ffbMakeCurrent(__DRIcontextPrivate *driContextPriv,
fmesa->driDrawable = driDrawPriv;
- _mesa_make_current2(fmesa->glCtx,
+ _mesa_make_current(fmesa->glCtx,
(GLframebuffer *) driDrawPriv->driverPrivate,
(GLframebuffer *) driReadPriv->driverPrivate);
@@ -520,7 +567,7 @@ ffbMakeCurrent(__DRIcontextPrivate *driContextPriv,
1, 0, 0, 0, 0);
}
} else {
- _mesa_make_current(NULL, NULL);
+ _mesa_make_current(NULL, NULL, NULL);
}
return GL_TRUE;
@@ -551,30 +598,172 @@ void ffbXMesaUpdateState(ffbContextPtr fmesa)
}
}
-
-static struct __DriverAPIRec ffbAPI = {
- ffbInitDriver,
- ffbDestroyScreen,
- ffbCreateContext,
- ffbDestroyContext,
- ffbCreateBuffer,
- ffbDestroyBuffer,
- ffbSwapBuffers,
- ffbMakeCurrent,
- ffbUnbindContext
+static const struct __DriverAPIRec ffbAPI = {
+ .InitDriver = ffbInitDriver,
+ .DestroyScreen = ffbDestroyScreen,
+ .CreateContext = ffbCreateContext,
+ .DestroyContext = ffbDestroyContext,
+ .CreateBuffer = ffbCreateBuffer,
+ .DestroyBuffer = ffbDestroyBuffer,
+ .SwapBuffers = ffbSwapBuffers,
+ .MakeCurrent = ffbMakeCurrent,
+ .UnbindContext = ffbUnbindContext,
+ .GetSwapInfo = NULL,
+ .GetMSC = NULL,
+ .WaitForMSC = NULL,
+ .WaitForSBC = NULL,
+ .SwapBuffersMSC = NULL
};
-
/*
* This is the bootstrap function for the driver.
* The __driCreateScreen name is the symbol that libGL.so fetches.
* Return: pointer to a __DRIscreenPrivate.
*/
+#if !defined(DRI_NEW_INTERFACE_ONLY)
void *__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
- int numConfigs, __GLXvisualConfig *config)
+ int numConfigs, __GLXvisualConfig *config)
{
__DRIscreenPrivate *psp;
psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &ffbAPI);
return (void *) psp;
}
+#endif /* !defined(DRI_NEW_INTERFACE_ONLY) */
+
+
+#ifdef USE_NEW_INTERFACE
+static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
+
+static __GLcontextModes *
+ffbFillInModes( unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer )
+{
+ __GLcontextModes * modes;
+ __GLcontextModes * m;
+ unsigned num_modes;
+ unsigned depth_buffer_factor;
+ unsigned back_buffer_factor;
+ GLenum fb_format;
+ GLenum fb_type;
+
+ /* GLX_SWAP_COPY_OML is only supported because the FFB driver doesn't
+ * support pageflipping at all.
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+ };
+
+ u_int8_t depth_bits_array[3];
+ u_int8_t stencil_bits_array[3];
+
+
+ depth_bits_array[0] = 0;
+ depth_bits_array[1] = depth_bits;
+ depth_bits_array[2] = depth_bits;
+
+ /* Just like with the accumulation buffer, always provide some modes
+ * with a stencil buffer. It will be a sw fallback, but some apps won't
+ * care about that.
+ */
+ stencil_bits_array[0] = 0;
+ stencil_bits_array[1] = 0;
+ stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+ depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+ back_buffer_factor = (have_back_buffer) ? 3 : 1;
+
+ num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+ if ( pixel_bits == 16 ) {
+ fb_format = GL_RGB;
+ fb_type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+ else {
+ fb_format = GL_BGRA;
+ fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ }
+
+ modes = (*create_context_modes)( num_modes, sizeof( __GLcontextModes ) );
+ m = modes;
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_TRUE_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_DIRECT_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+
+ /* Mark the visual as slow if there are "fake" stencil bits.
+ */
+ for ( m = modes ; m != NULL ; m = m->next ) {
+ if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+ m->visualRating = GLX_SLOW_CONFIG;
+ }
+ }
+
+ return modes;
+}
+#endif /* USE_NEW_INTERFACE */
+
+
+/**
+ * This is the bootstrap function for the driver. libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ * failure.
+ */
+#ifdef USE_NEW_INTERFACE
+PUBLIC
+void * __driCreateNewScreen( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+ const __GLcontextModes * modes,
+ const __DRIversion * ddx_version,
+ const __DRIversion * dri_version,
+ const __DRIversion * drm_version,
+ const __DRIframebuffer * frame_buffer,
+ drmAddress pSAREA, int fd,
+ int internal_api_version,
+ __GLcontextModes ** driver_modes )
+
+{
+ __DRIscreenPrivate *psp;
+ static const __DRIversion ddx_expected = { 0, 0, 1 };
+ static const __DRIversion dri_expected = { 4, 0, 0 };
+ static const __DRIversion drm_expected = { 0, 0, 1 };
+
+ if ( ! driCheckDriDdxDrmVersions2( "ffb",
+ dri_version, & dri_expected,
+ ddx_version, & ddx_expected,
+ drm_version, & drm_expected ) ) {
+ return NULL;
+ }
+
+ psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+ ddx_version, dri_version, drm_version,
+ frame_buffer, pSAREA, fd,
+ internal_api_version, &ffbAPI);
+ if ( psp != NULL ) {
+ create_context_modes = (PFNGLXCREATECONTEXTMODES)
+ glXGetProcAddress( (const GLubyte *) "__glXCreateContextModes" );
+ if ( create_context_modes != NULL ) {
+ *driver_modes = ffbFillInModes( 32, 16, 0, GL_TRUE );
+ }
+ }
+
+ return (void *) psp;
+}
+#endif /* USE_NEW_INTERFACE */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 05:22:52 +0000