Mesa (master): glsl: add basic KHR_blend_equation_advanced infrastructure

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: e682f945944d7411a87acb4361b11d3ff09aac9f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e682f945944d7411a87acb4361b11d3ff09aac9f

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Fri Apr  1 22:17:27 2016 -0400

glsl: add basic KHR_blend_equation_advanced infrastructure

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Francisco Jerez <currojerez at riseup.net>

---

 src/compiler/glsl/glsl_parser_extras.cpp | 1 +
 src/compiler/glsl/glsl_parser_extras.h   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index a185759..1ca49b3 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -622,6 +622,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
 
    /* KHR extensions go here, sorted alphabetically.
     */
+   EXT(KHR_blend_equation_advanced),
 
    /* OES extensions go here, sorted alphabetically.
     */
diff --git a/src/compiler/glsl/glsl_parser_extras.h b/src/compiler/glsl/glsl_parser_extras.h
index 3311688..ad29149 100644
--- a/src/compiler/glsl/glsl_parser_extras.h
+++ b/src/compiler/glsl/glsl_parser_extras.h
@@ -649,6 +649,8 @@ struct _mesa_glsl_parse_state {
 
    /* KHR extensions go here, sorted alphabetically.
     */
+   bool KHR_blend_equation_advanced_enable;
+   bool KHR_blend_equation_advanced_warn;
 
    /* OES extensions go here, sorted alphabetically.
     */