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-rw-r--r--src/mesa/drivers/dri/intel/intel_extensions.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_extensions_es.c1
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_context.c1
-rw-r--r--src/mesa/drivers/dri/r200/r200_context.c1
-rw-r--r--src/mesa/drivers/dri/r300/r300_context.c1
-rw-r--r--src/mesa/drivers/dri/r600/r600_context.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_context.c1
-rw-r--r--src/mesa/drivers/dri/swrast/swrast.c1
-rw-r--r--src/mesa/main/blend.c5
-rw-r--r--src/mesa/main/extensions.c6
-rw-r--r--src/mesa/main/mtypes.h1
-rw-r--r--src/mesa/main/version.c2
-rw-r--r--src/mesa/state_tracker/st_extensions.c1
13 files changed, 4 insertions, 19 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 2256f4c37ae..710cc6352f0 100644
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -64,7 +64,6 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_blend_equation_separate = true;
ctx->Extensions.EXT_blend_func_separate = true;
ctx->Extensions.EXT_blend_minmax = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_framebuffer_blit = true;
ctx->Extensions.EXT_framebuffer_object = true;
ctx->Extensions.EXT_framebuffer_multisample = true;
diff --git a/src/mesa/drivers/dri/intel/intel_extensions_es.c b/src/mesa/drivers/dri/intel/intel_extensions_es.c
index 4e68d7e364a..4da75a1446b 100644
--- a/src/mesa/drivers/dri/intel/intel_extensions_es.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions_es.c
@@ -89,7 +89,6 @@ static const char *es2_extensions[] = {
"GL_EXT_blend_color",
"GL_EXT_blend_equation_separate",
"GL_EXT_blend_minmax",
- "GL_EXT_blend_subtract",
"GL_NV_blend_square",
/* Optional GLES2 */
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index db80e44fb3f..0f2fab3c3a4 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -120,7 +120,6 @@ nouveau_context_init(struct gl_context *ctx, struct nouveau_screen *screen,
ctx->Extensions.ARB_texture_mirrored_repeat = true;
ctx->Extensions.EXT_blend_color = true;
ctx->Extensions.EXT_blend_minmax = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_fog_coord = true;
ctx->Extensions.EXT_framebuffer_blit = true;
ctx->Extensions.EXT_framebuffer_object = true;
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index dc1946fd8a0..35e1c200af9 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -365,7 +365,6 @@ GLboolean r200CreateContext( gl_api api,
ctx->Extensions.EXT_blend_color =
rmesa->radeon.radeonScreen->drmSupportsBlendColor;
ctx->Extensions.EXT_blend_minmax = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_fog_coord = true;
ctx->Extensions.EXT_packed_depth_stencil = true;
ctx->Extensions.EXT_secondary_color = true;
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 94a255a5fc1..74de16fec78 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -378,7 +378,6 @@ static void r300InitGLExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_blend_equation_separate = true;
ctx->Extensions.EXT_blend_func_separate = true;
ctx->Extensions.EXT_blend_minmax = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_fog_coord = true;
ctx->Extensions.EXT_gpu_program_parameters = true;
ctx->Extensions.EXT_point_parameters = true;
diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c
index 42bf1bc52c9..9da8a72d57f 100644
--- a/src/mesa/drivers/dri/r600/r600_context.c
+++ b/src/mesa/drivers/dri/r600/r600_context.c
@@ -276,7 +276,6 @@ static void r600InitGLExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_blend_equation_separate = true;
ctx->Extensions.EXT_blend_func_separate = true;
ctx->Extensions.EXT_blend_minmax = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_packed_depth_stencil = true;
ctx->Extensions.EXT_fog_coord = true;
ctx->Extensions.EXT_gpu_program_parameters = true;
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 2750e832fc9..7a2a5e8af26 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -318,7 +318,6 @@ r100CreateContext( gl_api api,
ctx->Extensions.ARB_texture_env_crossbar = true;
ctx->Extensions.ARB_texture_env_dot3 = true;
ctx->Extensions.ARB_texture_mirrored_repeat = true;
- ctx->Extensions.EXT_blend_subtract = true;
ctx->Extensions.EXT_fog_coord = true;
ctx->Extensions.EXT_packed_depth_stencil = true;
ctx->Extensions.EXT_secondary_color = true;
diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index b76cd263132..ce6fadab36d 100644
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -598,7 +598,6 @@ static const char *es2_extensions[] = {
"GL_EXT_blend_color",
"GL_EXT_blend_equation_separate",
"GL_EXT_blend_minmax",
- "GL_EXT_blend_subtract",
/* Optional GLES2 */
"GL_ARB_framebuffer_object",
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 98c14f56171..09acdf5c588 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -289,13 +289,12 @@ legal_blend_equation(const struct gl_context *ctx, GLenum mode)
{
switch (mode) {
case GL_FUNC_ADD:
+ case GL_FUNC_SUBTRACT:
+ case GL_FUNC_REVERSE_SUBTRACT:
return GL_TRUE;
case GL_MIN:
case GL_MAX:
return ctx->Extensions.EXT_blend_minmax;
- case GL_FUNC_SUBTRACT:
- case GL_FUNC_REVERSE_SUBTRACT:
- return ctx->Extensions.EXT_blend_subtract;
default:
return GL_FALSE;
}
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 0901b2dd63a..3df8c76380e 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -152,7 +152,7 @@ static const struct extension extension_table[] = {
{ "GL_EXT_blend_equation_separate", o(EXT_blend_equation_separate), GL, 2003 },
{ "GL_EXT_blend_func_separate", o(EXT_blend_func_separate), GL, 1999 },
{ "GL_EXT_blend_minmax", o(EXT_blend_minmax), GL | ES1 | ES2, 1995 },
- { "GL_EXT_blend_subtract", o(EXT_blend_subtract), GL, 1995 },
+ { "GL_EXT_blend_subtract", o(dummy_true), GL, 1995 },
{ "GL_EXT_clip_volume_hint", o(EXT_clip_volume_hint), GL, 1996 },
{ "GL_EXT_compiled_vertex_array", o(EXT_compiled_vertex_array), GL, 1996 },
{ "GL_EXT_copy_texture", o(dummy_true), GL, 1995 },
@@ -216,7 +216,7 @@ static const struct extension extension_table[] = {
/* OES extensions */
{ "GL_OES_blend_equation_separate", o(EXT_blend_equation_separate), ES1, 2009 },
{ "GL_OES_blend_func_separate", o(EXT_blend_func_separate), ES1, 2009 },
- { "GL_OES_blend_subtract", o(EXT_blend_subtract), ES1, 2009 },
+ { "GL_OES_blend_subtract", o(dummy_true), ES1, 2009 },
{ "GL_OES_byte_coordinates", o(dummy_true), ES1, 2002 },
{ "GL_OES_compressed_paletted_texture", o(dummy_true), ES1, 2003 },
{ "GL_OES_depth24", o(EXT_framebuffer_object), ES1 | ES2, 2005 },
@@ -448,7 +448,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
ctx->Extensions.EXT_depth_bounds_test = GL_TRUE;
ctx->Extensions.EXT_draw_buffers2 = GL_TRUE;
ctx->Extensions.EXT_fog_coord = GL_TRUE;
@@ -553,7 +552,6 @@ _mesa_enable_1_4_extensions(struct gl_context *ctx)
ctx->Extensions.EXT_blend_color = GL_TRUE;
ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
ctx->Extensions.EXT_fog_coord = GL_TRUE;
ctx->Extensions.EXT_point_parameters = GL_TRUE;
ctx->Extensions.EXT_secondary_color = GL_TRUE;
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 91cbaed88fc..63fd63d225b 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2804,7 +2804,6 @@ struct gl_extensions
GLboolean EXT_blend_equation_separate;
GLboolean EXT_blend_func_separate;
GLboolean EXT_blend_minmax;
- GLboolean EXT_blend_subtract;
GLboolean EXT_clip_volume_hint;
GLboolean EXT_compiled_vertex_array;
GLboolean EXT_depth_bounds_test;
diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index 586bfd9454e..9c370251731 100644
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -98,7 +98,6 @@ compute_version(struct gl_context *ctx)
ctx->Extensions.EXT_blend_color &&
ctx->Extensions.EXT_blend_func_separate &&
ctx->Extensions.EXT_blend_minmax &&
- ctx->Extensions.EXT_blend_subtract &&
ctx->Extensions.EXT_fog_coord &&
ctx->Extensions.EXT_point_parameters &&
ctx->Extensions.EXT_secondary_color);
@@ -276,7 +275,6 @@ compute_version_es2(struct gl_context *ctx)
ctx->Extensions.EXT_blend_color &&
ctx->Extensions.EXT_blend_func_separate &&
ctx->Extensions.EXT_blend_minmax &&
- ctx->Extensions.EXT_blend_subtract &&
ctx->Extensions.ARB_shader_objects &&
ctx->Extensions.ARB_vertex_shader &&
ctx->Extensions.ARB_fragment_shader &&
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 0ffeae06738..d04a431656a 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -267,7 +267,6 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.EXT_blend_color = GL_TRUE;
ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
ctx->Extensions.EXT_framebuffer_blit = GL_TRUE;
ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 04:31:11 +0000