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mesa: GL_ARB_map_buffer_alignment is not optional

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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.romanick@intel.com>
This commit is contained in:
Siavash Eliasi
2013-11-28 12:26:42 +03:30
committed by Ian Romanick
parent b9aaa96ec3
commit 7fd6ad7adc
5 changed files with 2 additions and 6 deletions
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src/mesa/state_tracker/st_extensions.c
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@@ -742,8 +742,6 @@ 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;