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authorIan Romanick <[email protected]>2010-09-27 14:29:12 -0700
committerIan Romanick <[email protected]>2010-09-27 15:23:13 -0700
commit4da5f1b7c52fb02a3b2baa846931c2dd5ee1b92e (patch)
tree18bbd3feb07646bac90c2b58a645dec0f5e248c3
parenta73c6ce67b272b71dc814b3384d8c1c99f6c75e3 (diff)
mesa: Force GL_ARB_copy_buffer to always be enabled
As per discussions at XDS.
-rw-r--r--src/mesa/drivers/dri/common/utils.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_extensions.c2
-rw-r--r--src/mesa/main/bufferobj.c10
-rw-r--r--src/mesa/main/extensions.c4
4 files changed, 6 insertions, 12 deletions
diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c
index 0dd879abc96..0685d2f0e61 100644
--- a/src/mesa/drivers/dri/common/utils.c
+++ b/src/mesa/drivers/dri/common/utils.c
@@ -140,6 +140,7 @@ driGetRendererString( char * buffer, const char * hardware_name,
+#define need_GL_ARB_copy_buffer
#define need_GL_ARB_draw_buffers
#define need_GL_ARB_multisample
#define need_GL_ARB_texture_compression
@@ -164,6 +165,7 @@ driGetRendererString( char * buffer, const char * hardware_name,
#include "main/remap_helper.h"
static const struct dri_extension all_mesa_extensions[] = {
+ { "GL_ARB_copy_buffer", GL_ARB_copy_buffer_functions },
{ "GL_ARB_draw_buffers", GL_ARB_draw_buffers_functions },
{ "GL_ARB_multisample", GL_ARB_multisample_functions },
{ "GL_ARB_texture_compression", GL_ARB_texture_compression_functions },
diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 2edd6d21b48..112f71d3b8b 100644
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -31,7 +31,6 @@
#include "utils.h"
-#define need_GL_ARB_copy_buffer
#define need_GL_ARB_draw_elements_base_vertex
#define need_GL_ARB_framebuffer_object
#define need_GL_ARB_map_buffer_range
@@ -79,7 +78,6 @@
* i965_dri.
*/
static const struct dri_extension card_extensions[] = {
- { "GL_ARB_copy_buffer", GL_ARB_copy_buffer_functions },
{ "GL_ARB_draw_elements_base_vertex", GL_ARB_draw_elements_base_vertex_functions },
{ "GL_ARB_half_float_pixel", NULL },
{ "GL_ARB_map_buffer_range", GL_ARB_map_buffer_range_functions },
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 4797f29b4dc..61d46b936b2 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -74,15 +74,9 @@ get_buffer_target(GLcontext *ctx, GLenum target)
case GL_PIXEL_UNPACK_BUFFER_EXT:
return &ctx->Unpack.BufferObj;
case GL_COPY_READ_BUFFER:
- if (ctx->Extensions.ARB_copy_buffer) {
- return &ctx->CopyReadBuffer;
- }
- break;
+ return &ctx->CopyReadBuffer;
case GL_COPY_WRITE_BUFFER:
- if (ctx->Extensions.ARB_copy_buffer) {
- return &ctx->CopyWriteBuffer;
- }
- break;
+ return &ctx->CopyWriteBuffer;
#if FEATURE_EXT_transform_feedback
case GL_TRANSFORM_FEEDBACK_BUFFER:
if (ctx->Extensions.EXT_transform_feedback) {
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index c5febc77cff..fe7eade3ebf 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -45,7 +45,7 @@ static const struct {
int flag_offset;
} default_extensions[] = {
{ OFF, "GL_ARB_blend_func_extended", F(ARB_blend_func_extended) },
- { OFF, "GL_ARB_copy_buffer", F(ARB_copy_buffer) },
+ { ON, "GL_ARB_copy_buffer", F(ARB_copy_buffer) },
{ OFF, "GL_ARB_depth_buffer_float", F(ARB_depth_buffer_float) },
{ OFF, "GL_ARB_depth_clamp", F(ARB_depth_clamp) },
{ OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) },
@@ -229,7 +229,7 @@ static const struct {
void
_mesa_enable_sw_extensions(GLcontext *ctx)
{
- ctx->Extensions.ARB_copy_buffer = GL_TRUE;
+ /*ctx->Extensions.ARB_copy_buffer = GL_TRUE;*/
ctx->Extensions.ARB_depth_clamp = GL_TRUE;
ctx->Extensions.ARB_depth_texture = GL_TRUE;
/*ctx->Extensions.ARB_draw_buffers = GL_TRUE;*/