From dd9dc7df80d208b884b4c090e4408c9a12aa6095 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 29 Apr 2008 12:54:52 -0600
Subject: [PATCH] gallium: added some assertions to st_render_texture() to
 check surface format

Make sure we can really render to the texture surface given its format.
---
 src/mesa/state_tracker/st_cb_fbo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 69dde56e557..2d741d93908 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -370,6 +370,8 @@ st_render_texture(GLcontext *ctx,
                                            att->TextureLevel,
                                            att->Zoffset);
    assert(strb->surface);
+   assert(screen->is_format_supported(screen, strb->surface->format, PIPE_TEXTURE));
+   assert(screen->is_format_supported(screen, strb->surface->format, PIPE_SURFACE));
 
    init_renderbuffer_bits(strb, pt->format);
 
-- 
2.30.2