From: Siavash Eliasi <siavashser...@gmail.com>
Every driver supports it. All current and future Gallium drivers always
support it, and all existing classic drivers support it.
v2: Making GL_ARB_map_buffer_alignment a desktop OpenGL extension only.
v3: Squash two commits together.
v4 (idr): MIN_MAP_BUFFER_ALIGNMENT queries don't have any dependencies.
In previous versions of the patch it depended on EXTRA_API_GL which
would prevent the query from working in core profile contexts.
Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
---
src/mesa/main/extensions.c | 2 +-
src/mesa/main/get.c | 1 -
src/mesa/main/get_hash_params.py | 2 +-
src/mesa/main/mtypes.h | 1 -
src/mesa/state_tracker/st_extensions.c | 2 --
5 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index c2c9c09..f6d2079 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -109,7 +109,7 @@ static const struct extension extension_table[] = {
{ "GL_ARB_instanced_arrays", o(ARB_instanced_arrays),
GL, 2008 },
{ "GL_ARB_internalformat_query",
o(ARB_internalformat_query), GL, 2011 },
{ "GL_ARB_invalidate_subdata", o(dummy_true),
GL, 2012 },
- { "GL_ARB_map_buffer_alignment",
o(ARB_map_buffer_alignment), GL, 2011 },
+ { "GL_ARB_map_buffer_alignment", o(dummy_true),
GL, 2011 },
{ "GL_ARB_map_buffer_range", o(ARB_map_buffer_range),
GL, 2008 },
{ "GL_ARB_multi_draw_indirect", o(ARB_draw_indirect),
GLC, 2012 },
{ "GL_ARB_multisample", o(dummy_true),
GLL, 1994 },
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 16dce5b..27ce35d 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -383,7 +383,6 @@ EXTRA_EXT(OES_EGL_image_external);
EXTRA_EXT(ARB_blend_func_extended);
EXTRA_EXT(ARB_uniform_buffer_object);
EXTRA_EXT(ARB_timer_query);
-EXTRA_EXT(ARB_map_buffer_alignment);
EXTRA_EXT(ARB_texture_cube_map_array);
EXTRA_EXT(ARB_texture_buffer_range);
EXTRA_EXT(ARB_texture_multisample);
diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index b45e143..fec1a18 100644
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -716,7 +716,7 @@ descriptor=[
[ "TIMESTAMP", "LOC_CUSTOM, TYPE_INT64, 0, extra_ARB_timer_query" ],
# GL_ARB_map_buffer_alignment
- [ "MIN_MAP_BUFFER_ALIGNMENT", "CONTEXT_INT(Const.MinMapBufferAlignment),
extra_ARB_map_buffer_alignment" ],
+ [ "MIN_MAP_BUFFER_ALIGNMENT", "CONTEXT_INT(Const.MinMapBufferAlignment),
NO_EXTRA" ],
# GL_ARB_texture_cube_map_array
[ "TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB", "LOC_CUSTOM, TYPE_INT,
TEXTURE_CUBE_ARRAY_INDEX, extra_ARB_texture_cube_map_array" ],
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 3dd9678..3162362 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3403,7 +3403,6 @@ struct gl_extensions
GLboolean ARB_half_float_vertex;
GLboolean ARB_instanced_arrays;
GLboolean ARB_internalformat_query;
- GLboolean ARB_map_buffer_alignment;
GLboolean ARB_map_buffer_range;
GLboolean ARB_occlusion_query;
GLboolean ARB_occlusion_query2;
diff --git a/src/mesa/state_tracker/st_extensions.c
b/src/mesa/state_tracker/st_extensions.c
index c3f67b7..01e9fc0 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -741,8 +741,6 @@ void st_init_extensions(struct st_context *st)
ctx->Const.MinMapBufferAlignment =
screen->get_param(screen, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT);
- ctx->Extensions.ARB_map_buffer_alignment = GL_TRUE;
-
if (screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS)) {
ctx->Extensions.ARB_texture_buffer_object = GL_TRUE;
--
1.8.1.4
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