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i965/gen6+: Enable arb_transform_feedback_overflow_query.

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This extension adds new query types which can be used to detect overflow
of transform feedback buffers. The new query types are also accepted by
conditional rendering commands.

v3:
    - s/gen7+/gen6+/ in the relnotes (Jordan Justen)

Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Rafael Antognolli 2017-01-20 09:53:27 -08:00 committed by Kenneth Graunke
parent 924a1b90aa
commit d71e1f32c6
3 changed files with 3 additions and 1 deletions
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2
docs/features.txt
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@ -303,7 +303,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
GL_ARB_sparse_texture2 not started
GL_ARB_sparse_texture_clamp not started
GL_ARB_texture_filter_minmax not started
GL_ARB_transform_feedback_overflow_query not started
GL_ARB_transform_feedback_overflow_query DONE (i965/gen6+)
GL_KHR_blend_equation_advanced_coherent DONE (i965/gen9+)
GL_KHR_no_error not started
GL_KHR_texture_compression_astc_hdr DONE (core only)

1
docs/relnotes/17.1.0.html
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@ -46,6 +46,7 @@ Note: some of the new features are only available with certain drivers.
<ul>
<li>GL_ARB_gpu_shader_int64 on i965/gen8+, nvc0, radeonsi, softpipe, llvmpipe</li>
<li>GL_ARB_transform_feedback2 on i965/gen6</li>
<li>GL_ARB_transform_feedback_overflow_query on i965/gen6+</li>
</ul>
<h2>Bug fixes</h2>

1
src/mesa/drivers/dri/i965/intel_extensions.c
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@ -184,6 +184,7 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_framebuffer_multisample = true;
ctx->Extensions.EXT_framebuffer_multisample_blit_scaled = true;
ctx->Extensions.EXT_transform_feedback = true;
ctx->Extensions.ARB_transform_feedback_overflow_query = true;
ctx->Extensions.OES_depth_texture_cube_map = true;
ctx->Extensions.OES_sample_variables = true;