From: Eric Anholt <eric@anholt.net>
Date: Mon, 3 Mar 2014 17:16:48 +0000 (-0800)
Subject: mesa: Stop skipping the FinishRenderTexture calls for winsys FBOs.
X-Git-Tag: upstream/10.3~2942
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ccb26fdecd520f91ff1197b685b8f4f63130e58;p=platform%2Fupstream%2Fmesa.git

mesa: Stop skipping the FinishRenderTexture calls for winsys FBOs.

Now that BindRenderbufferTexImage() is a thing that drivers can do, winsys
FBOs *can* have NeedsFinishRenderTexture set.

v2: Keep the short-circuit for non-BindRenderbufferTexImage() drivers
    (review by Ken).

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index c408307..107919f 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -2004,8 +2004,9 @@ check_begin_texture_render(struct gl_context *ctx, struct gl_framebuffer *fb)
 static void
 check_end_texture_render(struct gl_context *ctx, struct gl_framebuffer *fb)
 {
-   if (_mesa_is_winsys_fbo(fb))
-      return; /* can't render to texture with winsys framebuffers */
+   /* Skip if we know NeedsFinishRenderTexture won't be set. */
+   if (_mesa_is_winsys_fbo(fb) && !ctx->Driver.BindRenderbufferTexImage)
+      return;
 
    if (ctx->Driver.FinishRenderTexture) {
       GLuint i;