1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 8c763ed34e5..e042b5e8e6a 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -735,7 +735,8 @@ _mesa_AlphaFunc( GLenum func, GLclampf ref )
    case GL_NOTEQUAL:
    case GL_GEQUAL:
    case GL_ALWAYS:
-      FLUSH_VERTICES(ctx, _NEW_COLOR);
+      FLUSH_VERTICES(ctx, ctx->DriverFlags.NewAlphaTest ? 0 : _NEW_COLOR);
+      ctx->NewDriverState |= ctx->DriverFlags.NewAlphaTest;
       ctx->Color.AlphaFunc = func;
       ctx->Color.AlphaRefUnclamped = ref;
       ctx->Color.AlphaRef = CLAMP(ref, 0.0F, 1.0F);