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i965: Enable ARB_shader_precision on Gen8+.

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I recently fixed a bug in the Piglit tests:
https://lists.freedesktop.org/archives/piglit/2016-May/019802.html

With that patch in place, we pass all the tests.  So, turn it on.

We could probably expose this earlier than Gen8, but the extension
says that OpenGL 4.0 is required, and all of our tests are written
against GLSL 4.00 (which is only supported on Gen8+).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Kenneth Graunke 2016-05-16 17:49:21 -07:00
parent cf010de6ee
commit aae0865dc0
1 changed files with 1 additions and 0 deletions
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src/mesa/drivers/dri/i965/intel_extensions.c
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@ -374,6 +374,7 @@ intelInitExtensions(struct gl_context *ctx)
}
if (brw->gen >= 8) {
ctx->Extensions.ARB_shader_precision = true;
ctx->Extensions.ARB_stencil_texturing = true;
ctx->Extensions.ARB_texture_stencil8 = true;
ctx->Extensions.ARB_gpu_shader_fp64 = true;