[Mesa-dev] [PATCH 1/8] glsl: Add extension tracking for AMD_shader_trinary_minmax

[=?UTF-8?q?Maxence=20Le=20Dor=C3=A9?= <Maxence Le Doré>]

---
 src/glsl/glcpp/glcpp-parse.y    | 3 +++
 src/glsl/glsl_parser_extras.cpp | 1 +
 src/glsl/glsl_parser_extras.h   | 2 ++
 src/mesa/main/mtypes.h          | 1 +
 4 files changed, 7 insertions(+)

diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index 7edc274..7b07498 100644
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -1260,6 +1260,9 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 
 	      if (extensions->ARB_shader_atomic_counters)
 	         add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
+
+	      if (extensions->AMD_shader_trinary_minmax)
+	         add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
 	   }
 	}
 
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index fc9a8b2..456ca92 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -543,6 +543,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_texture_gather,             true,  false,     ARB_texture_gather),
    EXT(ARB_shader_atomic_counters,     true,  false,     ARB_shader_atomic_counters),
    EXT(ARB_sample_shading,             true,  false,     ARB_sample_shading),
+   EXT(AMD_shader_trinary_minmax,      true,  false,     dummy_false),
 };
 
 #undef EXT
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 7b013fa..0e281ae 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -350,6 +350,8 @@ struct _mesa_glsl_parse_state {
    bool EXT_shader_integer_mix_warn;
    bool ARB_shader_atomic_counters_enable;
    bool ARB_shader_atomic_counters_warn;
+   bool AMD_shader_trinary_minmax_enable;
+   bool AMD_shader_trinary_minmax_warn;
    /*@}*/
 
    /** Extensions supported by the OpenGL implementation. */
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index f93bb56..a5294b0 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3435,6 +3435,7 @@ struct gl_extensions
    /* vendor extensions */
    GLboolean AMD_performance_monitor;
    GLboolean AMD_seamless_cubemap_per_texture;
+   GLboolean AMD_shader_trinary_minmax;
    GLboolean AMD_vertex_shader_layer;
    GLboolean APPLE_object_purgeable;
    GLboolean ATI_envmap_bumpmap;
-- 
1.8.5.2