Mesa (master): radeon: Implement EGL_MESA_no_surface_extension
Alex Deucher
agd5f at kemper.freedesktop.org
Tue Nov 9 01:03:30 UTC 2010
Module: Mesa
Branch: master
Commit: f9b5201dbdca4a612afdd694a583177fb4af8685
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f9b5201dbdca4a612afdd694a583177fb4af8685
Author: Johann Rudloff <cypheon at googlemail.com>
Date: Tue Jul 27 22:59:26 2010 +0200
radeon: Implement EGL_MESA_no_surface_extension
---
src/mesa/drivers/dri/radeon/radeon_common.c | 4 +
.../drivers/dri/radeon/radeon_common_context.c | 88 +++++++++++--------
2 files changed, 55 insertions(+), 37 deletions(-)
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 43a6355..7361adf 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -171,6 +171,10 @@ void radeonSetCliprects(radeonContextPtr radeon)
{
__DRIdrawable *const drawable = radeon_get_drawable(radeon);
__DRIdrawable *const readable = radeon_get_readable(radeon);
+
+ if(drawable == NULL && readable == NULL)
+ return;
+
struct radeon_framebuffer *const draw_rfb = drawable->driverPrivate;
struct radeon_framebuffer *const read_rfb = readable->driverPrivate;
int x_off, y_off;
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index 1047dfa..a436ec1 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -39,6 +39,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "drirenderbuffer.h"
#include "drivers/common/meta.h"
#include "main/context.h"
+#include "main/framebuffer.h"
#include "main/renderbuffer.h"
#include "main/state.h"
#include "main/simple_list.h"
@@ -379,12 +380,12 @@ GLboolean radeonUnbindContext(__DRIcontext * driContextPriv)
static void
radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
- struct radeon_framebuffer *draw)
+ struct gl_framebuffer *draw)
{
/* if radeon->fake */
struct radeon_renderbuffer *rb;
- if ((rb = (void *)draw->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->frontOffset,
@@ -396,7 +397,7 @@ radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->frontPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->backOffset,
@@ -408,7 +409,7 @@ radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->backPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_DEPTH].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->depthOffset,
@@ -420,7 +421,7 @@ radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->depthPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_STENCIL].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->depthOffset,
@@ -436,7 +437,7 @@ radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
static void
radeon_make_renderbuffer_current(radeonContextPtr radeon,
- struct radeon_framebuffer *draw)
+ struct gl_framebuffer *draw)
{
int size = 4096*4096*4;
/* if radeon->fake */
@@ -448,7 +449,7 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->frontOffset +
@@ -461,7 +462,7 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->frontPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->backOffset +
@@ -474,7 +475,7 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->backPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_DEPTH].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->depthOffset +
@@ -487,7 +488,7 @@ radeon_make_renderbuffer_current(radeonContextPtr radeon,
rb->cpp = radeon->radeonScreen->cpp;
rb->pitch = radeon->radeonScreen->depthPitch * rb->cpp;
}
- if ((rb = (void *)draw->base.Attachment[BUFFER_STENCIL].Renderbuffer)) {
+ if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].Renderbuffer)) {
if (!rb->bo) {
rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
radeon->radeonScreen->depthOffset +
@@ -793,8 +794,8 @@ GLboolean radeonMakeCurrent(__DRIcontext * driContextPriv,
__DRIdrawable * driReadPriv)
{
radeonContextPtr radeon;
- struct radeon_framebuffer *drfb;
- struct gl_framebuffer *readfb;
+ struct radeon_framebuffer *rdrfb;
+ struct gl_framebuffer *drfb, *readfb;
if (!driContextPriv) {
if (RADEON_DEBUG & RADEON_DRI)
@@ -804,17 +805,25 @@ GLboolean radeonMakeCurrent(__DRIcontext * driContextPriv,
}
radeon = (radeonContextPtr) driContextPriv->driverPrivate;
- drfb = driDrawPriv->driverPrivate;
- readfb = driReadPriv->driverPrivate;
+
+ if(driDrawPriv == NULL && driReadPriv == NULL) {
+ drfb = _mesa_create_framebuffer(&radeon->glCtx->Visual);
+ readfb = drfb;
+ }
+ else {
+ drfb = driDrawPriv->driverPrivate;
+ readfb = driReadPriv->driverPrivate;
+ }
if (driContextPriv->driScreenPriv->dri2.enabled) {
- radeon_update_renderbuffers(driContextPriv, driDrawPriv, GL_FALSE);
+ if(driDrawPriv)
+ radeon_update_renderbuffers(driContextPriv, driDrawPriv, GL_FALSE);
if (driDrawPriv != driReadPriv)
radeon_update_renderbuffers(driContextPriv, driReadPriv, GL_FALSE);
_mesa_reference_renderbuffer(&radeon->state.color.rb,
- &(radeon_get_renderbuffer(&drfb->base, BUFFER_BACK_LEFT)->base));
+ &(radeon_get_renderbuffer(drfb, BUFFER_BACK_LEFT)->base));
_mesa_reference_renderbuffer(&radeon->state.depth.rb,
- &(radeon_get_renderbuffer(&drfb->base, BUFFER_DEPTH)->base));
+ &(radeon_get_renderbuffer(drfb, BUFFER_DEPTH)->base));
} else {
radeon_make_renderbuffer_current(radeon, drfb);
}
@@ -822,35 +831,40 @@ GLboolean radeonMakeCurrent(__DRIcontext * driContextPriv,
if (RADEON_DEBUG & RADEON_DRI)
fprintf(stderr, "%s ctx %p dfb %p rfb %p\n", __FUNCTION__, radeon->glCtx, drfb, readfb);
- driUpdateFramebufferSize(radeon->glCtx, driDrawPriv);
+ if(driDrawPriv)
+ driUpdateFramebufferSize(radeon->glCtx, driDrawPriv);
if (driReadPriv != driDrawPriv)
driUpdateFramebufferSize(radeon->glCtx, driReadPriv);
- _mesa_make_current(radeon->glCtx, &drfb->base, readfb);
+ _mesa_make_current(radeon->glCtx, drfb, readfb);
+ if (driDrawPriv == NULL && driReadPriv == NULL)
+ _mesa_reference_framebuffer(&drfb, NULL);
_mesa_update_state(radeon->glCtx);
- if (radeon->glCtx->DrawBuffer == &drfb->base) {
- if (driDrawPriv->swap_interval == (unsigned)-1) {
- int i;
- driDrawPriv->vblFlags =
- (radeon->radeonScreen->irq != 0)
- ? driGetDefaultVBlankFlags(&radeon->
- optionCache)
- : VBLANK_FLAG_NO_IRQ;
-
- driDrawableInitVBlank(driDrawPriv);
- drfb->vbl_waited = driDrawPriv->vblSeq;
-
- for (i = 0; i < 2; i++) {
- if (drfb->color_rb[i])
- drfb->color_rb[i]->vbl_pending = driDrawPriv->vblSeq;
+ if (radeon->glCtx->DrawBuffer == drfb) {
+ if(driDrawPriv != NULL) {
+ rdrfb = (struct radeon_framebuffer *)drfb;
+ if (driDrawPriv->swap_interval == (unsigned)-1) {
+ int i;
+ driDrawPriv->vblFlags =
+ (radeon->radeonScreen->irq != 0)
+ ? driGetDefaultVBlankFlags(&radeon->
+ optionCache)
+ : VBLANK_FLAG_NO_IRQ;
+
+ driDrawableInitVBlank(driDrawPriv);
+ rdrfb->vbl_waited = driDrawPriv->vblSeq;
+
+ for (i = 0; i < 2; i++) {
+ if (rdrfb->color_rb[i])
+ rdrfb->color_rb[i]->vbl_pending = driDrawPriv->vblSeq;
+ }
}
-
+ radeon_window_moved(radeon);
}
- radeon_window_moved(radeon);
- radeon_draw_buffer(radeon->glCtx, &drfb->base);
+ radeon_draw_buffer(radeon->glCtx, drfb);
}
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