Merge remote branch 'origin/7.8'
[mesa.git] / src / mesa / main / enable.c
index cd6e881ad2d93f082c4061100ded10155cda9d5c..f9decc31ab75e3b3ffa36d4413e623ef38d64054 100644 (file)
@@ -32,7 +32,6 @@
 #include "context.h"
 #include "enable.h"
 #include "light.h"
-#include "macros.h"
 #include "simple_list.h"
 #include "mtypes.h"
 #include "enums.h"
@@ -983,6 +982,16 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
         ctx->Texture.CubeMapSeamless = state;
         break;
 
+#if FEATURE_EXT_transform_feedback
+      case GL_RASTERIZER_DISCARD:
+        CHECK_EXTENSION(EXT_transform_feedback, cap);
+         if (ctx->TransformFeedback.RasterDiscard != state) {
+            ctx->TransformFeedback.RasterDiscard = state;
+            FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+         }
+         break;
+#endif
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM,
                      "%s(0x%x)", state ? "glEnable" : "glDisable", cap);
@@ -1494,6 +1503,12 @@ _mesa_IsEnabled( GLenum cap )
         CHECK_EXTENSION(ARB_seamless_cube_map);
         return ctx->Texture.CubeMapSeamless;
 
+#if FEATURE_EXT_transform_feedback
+      case GL_RASTERIZER_DISCARD:
+        CHECK_EXTENSION(EXT_transform_feedback);
+         return ctx->TransformFeedback.RasterDiscard;
+#endif
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap);
         return GL_FALSE;