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mesa: Add state and getters for the GL_ARB_uniform_buffer_object maximums.

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Fixes piglit GL_ARB_uniform_buffer_object/minmax.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt
2012-06-14 09:55:26 -07:00
parent 3e17d38457
commit 5426b1ade9
3 changed files with 51 additions and 0 deletions
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9
src/mesa/main/context.c
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@@ -542,6 +542,9 @@ init_program_limits(GLenum type, struct gl_program_constants *prog)
prog->MediumInt.RangeMax = 24;
prog->MediumInt.Precision = 0;
prog->LowInt = prog->HighInt = prog->MediumInt;
prog->MaxUniformBlocks = 12;
prog->MaxCombinedUniformComponents = prog->MaxUniformComponents;
}
@@ -653,6 +656,12 @@ _mesa_init_constants(struct gl_context *ctx)
ctx->Const.MaxTransformFeedbackSeparateComponents = 4 * MAX_FEEDBACK_ATTRIBS;
ctx->Const.MaxTransformFeedbackInterleavedComponents = 4 * MAX_FEEDBACK_ATTRIBS;
/** GL_ARB_uniform_buffer_object */
ctx->Const.MaxCombinedUniformBlocks = 36;
ctx->Const.MaxUniformBufferBindings = 36;
ctx->Const.MaxUniformBlockSize = 16384;
ctx->Const.UniformBufferOffsetAlignment = 1;
/* GL 3.2: hard-coded for now: */
ctx->Const.ProfileMask = GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;