All DRI2 drivers support setting a separate read drawable.
---
src/gallium/state_trackers/dri/drm/dri2.c | 2 --
src/mesa/drivers/dri/common/dri_util.c | 8 --------
src/mesa/drivers/dri/common/dri_util.h | 1 -
src/mesa/drivers/dri/intel/intel_screen.c | 1 -
src/mesa/drivers/dri/radeon/radeon_screen.c | 1 -
5 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/src/gallium/state_trackers/dri/drm/dri2.c
b/src/gallium/state_trackers/dri/drm/dri2.c
index 68848aa..0c6f165 100644
--- a/src/gallium/state_trackers/dri/drm/dri2.c
+++ b/src/gallium/state_trackers/dri/drm/dri2.c
@@ -612,7 +612,6 @@ static struct __DRIimageExtensionRec dri2ImageExtension = {
*/
static const __DRIextension *dri_screen_extensions[] = {
- &driReadDrawableExtension,
&driCopySubBufferExtension.base,
&driSwapControlExtension.base,
&driMediaStreamCounterExtension.base,
@@ -624,7 +623,6 @@ static const __DRIextension *dri_screen_extensions[] = {
};
static const __DRIextension *dri_screen_extensions_throttle[] = {
- &driReadDrawableExtension,
&driCopySubBufferExtension.base,
&driSwapControlExtension.base,
&driMediaStreamCounterExtension.base,
diff --git a/src/mesa/drivers/dri/common/dri_util.c
b/src/mesa/drivers/dri/common/dri_util.c
index ffaa9f9..90eba67 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -50,14 +50,6 @@ typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC)
(__DRIdrawable *drawable, int32_t
static void dri_get_drawable(__DRIdrawable *pdp);
static void dri_put_drawable(__DRIdrawable *pdp);
-/**
- * This is just a token extension used to signal that the driver
- * supports setting a read drawable.
- */
-const __DRIextension driReadDrawableExtension = {
- __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION
-};
-
GLint
driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 )
{
diff --git a/src/mesa/drivers/dri/common/dri_util.h
b/src/mesa/drivers/dri/common/dri_util.h
index 0f6a061..2db8c97 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -65,7 +65,6 @@ typedef struct __DRIswapInfoRec __DRIswapInfo;
*/
extern const __DRIcoreExtension driCoreExtension;
extern const __DRIdri2Extension driDRI2Extension;
-extern const __DRIextension driReadDrawableExtension;
extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
extern const __DRIswapControlExtension driSwapControlExtension;
extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c
b/src/mesa/drivers/dri/intel/intel_screen.c
index 6a6b851..4ee70f9 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -326,7 +326,6 @@ static struct __DRIimageExtensionRec intelImageExtension = {
};
static const __DRIextension *intelScreenExtensions[] = {
- &driReadDrawableExtension,
&intelTexBufferExtension.base,
&intelFlushExtension.base,
&intelImageExtension.base,
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c
b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 7dc5cbd..167091b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -1270,7 +1270,6 @@ radeonCreateScreen2(__DRIscreen *sPriv)
i = 0;
screen->extensions[i++] = &driCopySubBufferExtension.base;
- screen->extensions[i++] = &driReadDrawableExtension;
screen->extensions[i++] = &dri2ConfigQueryExtension.base;
if ( screen->irq != 0 ) {
--
1.7.7
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