Mesa (master): i965: Implement GL_KHR_blend_equation_advanced_coherent on Gen9+.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 219a451497d1138c12f927139c6e8aa94a116e53
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=219a451497d1138c12f927139c6e8aa94a116e53

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Wed Jun 29 22:16:49 2016 -0700

i965: Implement GL_KHR_blend_equation_advanced_coherent on Gen9+.

We always use a coherent read, and ignore the "opt out" enable flag.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Francisco Jerez <currojerez at riseup.net>

---

 src/mesa/drivers/dri/i965/intel_extensions.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index 48e8299..dd0d240 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -399,6 +399,7 @@ intelInitExtensions(struct gl_context *ctx)
    }
 
    if (brw->gen >= 9) {
+      ctx->Extensions.KHR_blend_equation_advanced_coherent = true;
       ctx->Extensions.KHR_texture_compression_astc_ldr = true;
       ctx->Extensions.KHR_texture_compression_astc_sliced_3d = true;
       ctx->Extensions.ARB_shader_stencil_export = true;