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Diffstat (limited to 'src/mesa/drivers/dri/fb')
-rw-r--r--src/mesa/drivers/dri/fb/fb_dri.c172
1 files changed, 109 insertions, 63 deletions
diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c
index 696bf9e2e15..dc049fddb55 100644
--- a/src/mesa/drivers/dri/fb/fb_dri.c
+++ b/src/mesa/drivers/dri/fb/fb_dri.c
@@ -44,9 +44,12 @@
#include "driver.h"
#include "drm.h"
#include "utils.h"
+#include "drirenderbuffer.h"
#include "buffers.h"
#include "extensions.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
#include "array_cache/acache.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
@@ -153,10 +156,10 @@ set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
switch (bufferBit) {
- case DD_FRONT_LEFT_BIT:
+ case BUFFER_BIT_FRONT_LEFT:
fbdrawable->currentBuffer = fbdrawable->frontBuffer;
break;
- case DD_BACK_LEFT_BIT:
+ case BUFFER_BIT_BACK_LEFT:
fbdrawable->currentBuffer = fbdrawable->backBuffer;
break;
default:
@@ -171,7 +174,7 @@ init_core_functions( struct dd_function_table *functions )
{
functions->GetString = get_string;
functions->UpdateState = update_state;
- functions->ResizeBuffers = _swrast_alloc_buffers;
+ functions->ResizeBuffers = _mesa_resize_framebuffer;
functions->GetBufferSize = get_buffer_size;
functions->Viewport = viewport;
@@ -279,7 +282,67 @@ init_core_functions( struct dd_function_table *functions )
#define FETCH_CI_PIXEL(CI, P) \
CI = P[0]
- #include "swrast/s_spantemp.h"
+#include "swrast/s_spantemp.h"
+
+
+
+void
+fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+ ASSERT(drb->Base.InternalFormat == GL_RGBA);
+ if (drb->Base.InternalFormat == GL_RGBA) {
+ if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+ drb->Base.GetRow = read_rgba_span_B5G6R5;
+ drb->Base.GetValues = read_rgba_pixels_B5G6R5;
+ drb->Base.PutRow = write_rgba_span_B5G6R5;
+ drb->Base.PutMonoRow = write_monorgba_span_B5G6R5;
+ drb->Base.PutRowRGB = write_rgb_span_B5G6R5;
+ drb->Base.PutValues = write_rgba_pixels_B5G6R5;
+ drb->Base.PutMonoValues = write_monorgba_pixels_B5G6R5;
+ }
+ else if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) {
+ drb->Base.GetRow = read_rgba_span_B5G5R5;
+ drb->Base.GetValues = read_rgba_pixels_B5G5R5;
+ drb->Base.PutRow = write_rgba_span_B5G5R5;
+ drb->Base.PutMonoRow = write_monorgba_span_B5G5R5;
+ drb->Base.PutRowRGB = write_rgb_span_B5G5R5;
+ drb->Base.PutValues = write_rgba_pixels_B5G5R5;
+ drb->Base.PutMonoValues = write_monorgba_pixels_B5G5R5;
+ }
+ else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
+ && vis->alphaBits == 8) {
+ drb->Base.GetRow = read_rgba_span_B8G8R8A8;
+ drb->Base.GetValues = read_rgba_pixels_B8G8R8A8;
+ drb->Base.PutRow = write_rgba_span_B8G8R8A8;
+ drb->Base.PutMonoRow = write_monorgba_span_B8G8R8A8;
+ drb->Base.PutRowRGB = write_rgb_span_B8G8R8A8;
+ drb->Base.PutValues = write_rgba_pixels_B8G8R8A8;
+ drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8A8;
+ }
+ else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
+ && vis->alphaBits == 0) {
+ drb->Base.GetRow = read_rgba_span_B8G8R8;
+ drb->Base.GetValues = read_rgba_pixels_B8G8R8;
+ drb->Base.PutRow = write_rgba_span_B8G8R8;
+ drb->Base.PutMonoRow = write_monorgba_span_B8G8R8;
+ drb->Base.PutRowRGB = write_rgb_span_B8G8R8;
+ drb->Base.PutValues = write_rgba_pixels_B8G8R8;
+ drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8;
+ }
+ else if (vis->indexBits == 8) {
+ drb->Base.GetRow = read_index_span_CI8;
+ drb->Base.GetValues = read_index_pixels_CI8;
+ drb->Base.PutRow = write_index_span_CI8;
+ drb->Base.PutMonoRow = write_monoindex_span_CI8;
+ drb->Base.PutValues = write_index_pixels_CI8;
+ drb->Base.PutMonoValues = write_monoindex_pixels_CI8;
+ }
+ }
+ else {
+ /* hardware z/stencil/etc someday */
+ }
+}
+
/* Initialize the driver specific screen private data.
@@ -377,60 +440,6 @@ fbCreateContext( const __GLcontextModes *glVisual,
struct swrast_device_driver *swdd;
swdd = _swrast_GetDeviceDriverReference( ctx );
swdd->SetBuffer = set_buffer;
- if (!glVisual->rgbMode) {
- swdd->WriteCI32Span = write_index32_span_CI8;
- swdd->WriteCI8Span = write_index8_span_CI8;
- swdd->WriteMonoCISpan = write_monoindex_span_CI8;
- swdd->WriteCI32Pixels = write_index_pixels_CI8;
- swdd->WriteMonoCIPixels = write_monoindex_pixels_CI8;
- swdd->ReadCI32Span = read_index_span_CI8;
- swdd->ReadCI32Pixels = read_index_pixels_CI8;
- }
- else if (glVisual->rgbBits == 24 &&
- glVisual->alphaBits == 0) {
- swdd->WriteRGBASpan = write_rgba_span_B8G8R8;
- swdd->WriteRGBSpan = write_rgb_span_B8G8R8;
- swdd->WriteMonoRGBASpan = write_monorgba_span_B8G8R8;
- swdd->WriteRGBAPixels = write_rgba_pixels_B8G8R8;
- swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B8G8R8;
- swdd->ReadRGBASpan = read_rgba_span_B8G8R8;
- swdd->ReadRGBAPixels = read_rgba_pixels_B8G8R8;
- }
- else if (glVisual->rgbBits == 32 &&
- glVisual->alphaBits == 8) {
- swdd->WriteRGBASpan = write_rgba_span_B8G8R8A8;
- swdd->WriteRGBSpan = write_rgb_span_B8G8R8A8;
- swdd->WriteMonoRGBASpan = write_monorgba_span_B8G8R8A8;
- swdd->WriteRGBAPixels = write_rgba_pixels_B8G8R8A8;
- swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B8G8R8A8;
- swdd->ReadRGBASpan = read_rgba_span_B8G8R8A8;
- swdd->ReadRGBAPixels = read_rgba_pixels_B8G8R8A8;
- }
- else if (glVisual->rgbBits == 16 &&
- glVisual->alphaBits == 0) {
- swdd->WriteRGBASpan = write_rgba_span_B5G6R5;
- swdd->WriteRGBSpan = write_rgb_span_B5G6R5;
- swdd->WriteMonoRGBASpan = write_monorgba_span_B5G6R5;
- swdd->WriteRGBAPixels = write_rgba_pixels_B5G6R5;
- swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B5G6R5;
- swdd->ReadRGBASpan = read_rgba_span_B5G6R5;
- swdd->ReadRGBAPixels = read_rgba_pixels_B5G6R5;
- }
- else if (glVisual->rgbBits == 15 &&
- glVisual->alphaBits == 0) {
- swdd->WriteRGBASpan = write_rgba_span_B5G5R5;
- swdd->WriteRGBSpan = write_rgb_span_B5G5R5;
- swdd->WriteMonoRGBASpan = write_monorgba_span_B5G5R5;
- swdd->WriteRGBAPixels = write_rgba_pixels_B5G5R5;
- swdd->WriteMonoRGBAPixels = write_monorgba_pixels_B5G5R5;
- swdd->ReadRGBASpan = read_rgba_span_B5G5R5;
- swdd->ReadRGBAPixels = read_rgba_pixels_B5G5R5;
- }
- else {
- _mesa_printf("bad pixelformat rgb %d alpha %d\n",
- glVisual->rgbBits,
- glVisual->alphaBits );
- }
}
/* use default TCL pipeline */
@@ -454,7 +463,7 @@ fbDestroyContext( __DRIcontextPrivate *driContextPriv )
/* check if we're deleting the currently bound context */
if (fbmesa == current) {
- _mesa_make_current2(NULL, NULL, NULL);
+ _mesa_make_current(NULL, NULL, NULL);
}
/* Free fb context resources */
@@ -498,6 +507,7 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
if (!fbdrawable)
return 0;
+#if 0
fbdrawable->mesa_framebuffer = (void *)
_mesa_create_framebuffer( mesaVis,
swDepth,
@@ -509,6 +519,42 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
_mesa_free(fbdrawable);
return 0;
}
+#else
+ fbdrawable->mesa_framebuffer = _mesa_create_framebuffer(mesaVis);
+ if (!fbdrawable->mesa_framebuffer) {
+ _mesa_free(fbdrawable);
+ return 0;
+ }
+
+ /* XXX double-check these parameters (bpp vs cpp, etc) */
+ {
+ driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp,
+ spriv->fbOrigin,
+ spriv->fbStride);
+ fbSetSpanFunctions(drb, mesaVis);
+ _mesa_add_renderbuffer(fbdrawable->mesa_framebuffer,
+ BUFFER_FRONT_LEFT, &drb->Base);
+ }
+ if (mesaVis->doubleBufferMode) {
+ /* XXX what are the correct origin/stride values? */
+ driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp,
+ spriv->fbOrigin,
+ spriv->fbStride);
+ fbSetSpanFunctions(drb, mesaVis);
+ _mesa_add_renderbuffer(fbdrawable->mesa_framebuffer,
+ BUFFER_BACK_LEFT, &drb->Base);
+ }
+
+ _mesa_add_soft_renderbuffers(fbdrawable->mesa_framebuffer,
+ GL_FALSE, /* color */
+ swDepth,
+ swStencil,
+ swAccum,
+ swAlpha,
+ GL_FALSE /* aux */);
+
+#endif
+
driDrawPriv->driverPrivate = fbdrawable;
fbdrawable->frontBuffer = fbdrawable->currentBuffer = spriv->fbMap;
@@ -591,11 +637,11 @@ fbMakeCurrent( __DRIcontextPrivate *driContextPriv,
newFbCtx->dri.drawable = driDrawPriv;
- _mesa_make_current2( newFbCtx->glCtx,
- ((fbDrawablePtr)driDrawPriv->driverPrivate)->mesa_framebuffer,
- ((fbDrawablePtr)driReadPriv->driverPrivate)->mesa_framebuffer);
+ _mesa_make_current( newFbCtx->glCtx,
+ ((fbDrawablePtr)driDrawPriv->driverPrivate)->mesa_framebuffer,
+ ((fbDrawablePtr)driReadPriv->driverPrivate)->mesa_framebuffer);
} else {
- _mesa_make_current( 0, 0 );
+ _mesa_make_current( NULL, NULL, NULL );
}
return GL_TRUE;