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Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_context.c')
-rw-r--r--src/mesa/drivers/dri/r300/radeon_context.c139
1 files changed, 132 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index e62cf46d1e..e65b8c1cc4 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -220,7 +220,7 @@ void radeonSwapBuffers(__DRIdrawablePrivate * dPriv)
ctx = radeon->glCtx;
if (ctx->Visual.doubleBufferMode) {
- _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */
+ _mesa_notifySwapBuffers(ctx);/* flush pending rendering comands */
if (radeon->doPageFlip) {
radeonPageFlip(dPriv);
} else {
@@ -276,10 +276,11 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
radeon->radeonScreen->fbLocation,
size,
4096,
+ RADEON_GEM_DOMAIN_VRAM,
0);
}
rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->frontPitch;
+ rb->pitch = radeon->radeonScreen->frontPitch * rb->cpp;
}
if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
if (!rb->bo) {
@@ -288,10 +289,11 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
radeon->radeonScreen->fbLocation,
size,
4096,
+ RADEON_GEM_DOMAIN_VRAM,
0);
}
rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->backPitch;
+ rb->pitch = radeon->radeonScreen->backPitch * rb->cpp;
}
if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
if (!rb->bo) {
@@ -300,13 +302,122 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
radeon->radeonScreen->fbLocation,
size,
4096,
+ RADEON_GEM_DOMAIN_VRAM,
0);
}
rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->depthPitch;
+ rb->pitch = radeon->radeonScreen->depthPitch * rb->cpp;
}
}
+void
+radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
+{
+ unsigned int attachments[10];
+ __DRIbuffer *buffers;
+ __DRIscreen *screen;
+ struct radeon_renderbuffer *rb;
+ int i, count;
+ GLframebuffer *draw;
+ radeonContextPtr radeon;
+
+ draw = drawable->driverPrivate;
+ screen = context->driScreenPriv;
+ radeon = (radeonContextPtr) context->driverPrivate;
+ i = 0;
+ if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
+ attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
+ }
+ if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
+ attachments[i++] = __DRI_BUFFER_BACK_LEFT;
+ }
+ if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
+ attachments[i++] = __DRI_BUFFER_DEPTH;
+ }
+
+ buffers = (*screen->dri2.loader->getBuffers)(drawable,
+ &drawable->w,
+ &drawable->h,
+ attachments, i,
+ &count,
+ drawable->loaderPrivate);
+ if (buffers == NULL)
+ return;
+
+ /* set one cliprect to cover the whole drawable */
+ drawable->x = 0;
+ drawable->y = 0;
+ drawable->backX = 0;
+ drawable->backY = 0;
+ drawable->numClipRects = 1;
+ drawable->pClipRects[0].x1 = 0;
+ drawable->pClipRects[0].y1 = 0;
+ drawable->pClipRects[0].x2 = drawable->w;
+ drawable->pClipRects[0].y2 = drawable->h;
+ drawable->numBackClipRects = 1;
+ drawable->pBackClipRects[0].x1 = 0;
+ drawable->pBackClipRects[0].y1 = 0;
+ drawable->pBackClipRects[0].x2 = drawable->w;
+ drawable->pBackClipRects[0].y2 = drawable->h;
+ for (i = 0; i < count; i++) {
+ switch (buffers[i].attachment) {
+ case __DRI_BUFFER_FRONT_LEFT:
+ rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+ rb->cpp = buffers[i].cpp;
+ rb->pitch = buffers[i].pitch;
+ rb->height = drawable->h;
+ rb->has_surface = 0;
+ rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
+ buffers[i].name,
+ 0,
+ 0,
+ RADEON_GEM_DOMAIN_VRAM,
+ buffers[i].flags);
+ if (rb->bo == NULL) {
+ fprintf(stderr, "failled to attach front %d\n",
+ buffers[i].name);
+ }
+ break;
+ case __DRI_BUFFER_BACK_LEFT:
+ rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
+ rb->cpp = buffers[i].cpp;
+ rb->pitch = buffers[i].pitch;
+ rb->height = drawable->h;
+ rb->has_surface = 0;
+ rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
+ buffers[i].name,
+ 0,
+ 0,
+ RADEON_GEM_DOMAIN_VRAM,
+ buffers[i].flags);
+ break;
+ case __DRI_BUFFER_DEPTH:
+ rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer;
+ rb->cpp = buffers[i].cpp;
+ rb->pitch = buffers[i].pitch;
+ rb->height = drawable->h;
+ rb->has_surface = 0;
+ rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
+ buffers[i].name,
+ 0,
+ 0,
+ RADEON_GEM_DOMAIN_VRAM,
+ buffers[i].flags);
+ break;
+ case __DRI_BUFFER_STENCIL:
+ break;
+ case __DRI_BUFFER_ACCUM:
+ default:
+ fprintf(stderr,
+ "unhandled buffer attach event, attacment type %d\n",
+ buffers[i].attachment);
+ return;
+ }
+ }
+ radeon = (radeonContextPtr) context->driverPrivate;
+ driUpdateFramebufferSize(radeon->glCtx, drawable);
+}
+
/* Force the context `c' to be the current context and associate with it
* buffer `b'.
@@ -324,11 +435,21 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
_mesa_make_current(NULL, NULL, NULL);
return GL_TRUE;
}
-
radeon = (radeonContextPtr) driContextPriv->driverPrivate;
dfb = driDrawPriv->driverPrivate;
rfb = driReadPriv->driverPrivate;
+ if (driContextPriv->driScreenPriv->dri2.enabled) {
+ radeon_update_renderbuffers(driContextPriv, driDrawPriv);
+ if (driDrawPriv != driReadPriv)
+ radeon_update_renderbuffers(driContextPriv, driReadPriv);
+ radeon->state.color.rrb =
+ (void *)dfb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+ radeon->state.depth_buffer =
+ (void *)dfb->Attachment[BUFFER_DEPTH].Renderbuffer;
+ }
+
+
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "%s ctx %p\n", __FUNCTION__, radeon->glCtx);
@@ -336,7 +457,9 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
if (driReadPriv != driDrawPriv)
driUpdateFramebufferSize(radeon->glCtx, driReadPriv);
- radeon_make_renderbuffer_current(radeon, dfb);
+ if (!driContextPriv->driScreenPriv->dri2.enabled) {
+ radeon_make_renderbuffer_current(radeon, dfb);
+ }
_mesa_make_current(radeon->glCtx, dfb, rfb);
@@ -364,7 +487,9 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
_mesa_update_state(radeon->glCtx);
- radeonUpdatePageFlipping(radeon);
+ if (!driContextPriv->driScreenPriv->dri2.enabled) {
+ radeonUpdatePageFlipping(radeon);
+ }
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "End %s\n", __FUNCTION__);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 03:18:30 +0000