mesa: remove ARB_copy_buffer extension enable flag

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index d1a7cc9..71ea10d 100644 (file)
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -83,7 +83,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_base_instance",                       o(ARB_base_instance),                       GL,             2011 },
    { "GL_ARB_blend_func_extended",                 o(ARB_blend_func_extended),                 GL,             2009 },
    { "GL_ARB_color_buffer_float",                  o(ARB_color_buffer_float),                  GL,             2004 },
-   { "GL_ARB_copy_buffer",                         o(ARB_copy_buffer),                         GL,             2008 },
+   { "GL_ARB_copy_buffer",                         o(dummy_true),                              GL,             2008 },
    { "GL_ARB_conservative_depth",                  o(ARB_conservative_depth),                  GL,             2011 },
    { "GL_ARB_debug_output",                        o(dummy_true),                              GL,             2009 },
    { "GL_ARB_depth_buffer_float",                  o(ARB_depth_buffer_float),                  GL,             2008 },
@@ -357,7 +357,6 @@ name_to_offset(const char* name)
  * XXX: Should these defaults also apply to GLES?
  */
 static const size_t default_extensions[] = {
-   o(ARB_copy_buffer),
    o(ARB_transpose_matrix),
    o(ARB_window_pos),
 
@@ -389,7 +388,6 @@ static const size_t default_extensions[] = {
 void
 _mesa_enable_sw_extensions(struct gl_context *ctx)
 {
-   /*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_elements_base_vertex = GL_TRUE;

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index b510c32..9acec6c 100644 (file)
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -331,7 +331,6 @@ EXTRA_EXT2(NV_point_sprite, ARB_point_sprite);
 EXTRA_EXT2(ARB_vertex_program, ARB_fragment_program);
 EXTRA_EXT(ARB_geometry_shader4);
 EXTRA_EXT(ARB_color_buffer_float);
-EXTRA_EXT(ARB_copy_buffer);
 EXTRA_EXT(EXT_framebuffer_sRGB);
 EXTRA_EXT(ARB_texture_buffer_object);
 EXTRA_EXT(OES_EGL_image_external);

diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index 1ff05b3..84f13ab 100644 (file)
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -99,8 +99,8 @@ descriptor=[
   [ "CLAMP_READ_COLOR", "CONTEXT_ENUM(Color.ClampReadColor), extra_ARB_color_buffer_float" ],
 
 # GL_ARB_copy_buffer
-  [ "COPY_READ_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
-  [ "COPY_WRITE_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
+  [ "COPY_READ_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
+  [ "COPY_WRITE_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 
 # GL_OES_read_format
   [ "IMPLEMENTATION_COLOR_READ_TYPE_OES", "LOC_CUSTOM, TYPE_INT, 0, extra_new_buffers" ],

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index ed8bd5e..c1dafda 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2940,7 +2940,6 @@ struct gl_extensions
    GLboolean ARB_blend_func_extended;
    GLboolean ARB_color_buffer_float;
    GLboolean ARB_conservative_depth;
-   GLboolean ARB_copy_buffer;
    GLboolean ARB_depth_buffer_float;
    GLboolean ARB_depth_clamp;
    GLboolean ARB_depth_texture;

diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index 5778792..622d907 100644 (file)
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -213,7 +213,6 @@ compute_version(struct gl_context *ctx)
                               ctx->Extensions.NV_conditional_render);
    const GLboolean ver_3_1 = (ver_3_0 &&
                               ctx->Const.GLSLVersion >= 140 &&
-                              ctx->Extensions.ARB_copy_buffer &&
                               ctx->Extensions.ARB_draw_instanced &&
                               ctx->Extensions.ARB_texture_buffer_object &&
                               ctx->Extensions.ARB_uniform_buffer_object &&

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index bcc700d..4dc47e5 100644 (file)
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -479,7 +479,6 @@ void st_init_extensions(struct st_context *st)
     * Extensions that are supported by all Gallium drivers:
     */
    ctx->Extensions.ARB_ES2_compatibility = GL_TRUE;
-   ctx->Extensions.ARB_copy_buffer = GL_TRUE;
    ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
    ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;
    ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;