From d323f26830c1ce7e157cfeeb4f1e38b1a4d19d31 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 21 Jul 2015 18:44:07 -0600 Subject: [PATCH] mesa: move check for no-op glAlphaFunc call earlier Reviewed-by: Anuj Phogat Reviewed-by: Ian Romanick --- src/mesa/main/blend.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c index 99ab3c3..4fc3296 100644 --- a/src/mesa/main/blend.c +++ b/src/mesa/main/blend.c @@ -569,6 +569,9 @@ _mesa_AlphaFunc( GLenum func, GLclampf ref ) _mesa_debug(ctx, "glAlphaFunc(%s, %f)\n", _mesa_enum_to_string(func), ref); + if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRefUnclamped == ref) + return; /* no change */ + switch (func) { case GL_NEVER: case GL_LESS: @@ -578,9 +581,6 @@ _mesa_AlphaFunc( GLenum func, GLclampf ref ) case GL_NOTEQUAL: case GL_GEQUAL: case GL_ALWAYS: - if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRefUnclamped == ref) - return; /* no change */ - FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.AlphaFunc = func; ctx->Color.AlphaRefUnclamped = ref; -- 2.7.4