From 8aafc03b260ab8923f1b373f7effa75bcdb40a72 Mon Sep 17 00:00:00 2001
From: José Fonseca <jrfonseca@tungstengraphics.com>
Date: Sat, 19 Jul 2008 12:04:37 +0900
Subject: gallium: Finer grained is_format_supported.

---
 src/mesa/state_tracker/st_cb_texture.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/mesa/state_tracker/st_cb_texture.c')

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index de782e8232..1f94a0b9ef 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1210,9 +1210,13 @@ do_copy_texsubimage(GLcontext *ctx,
          use_fallback = GL_FALSE;
       }
       else if (screen->is_format_supported(screen, strb->surface->format,
-                                           PIPE_TEXTURE) &&
+                                           PIPE_TEXTURE_2D, 
+                                           PIPE_TEXTURE_USAGE_SAMPLER,
+                                           0) &&
                screen->is_format_supported(screen, dest_surface->format,
-                                           PIPE_SURFACE)) {
+                                           PIPE_TEXTURE_2D, 
+                                           PIPE_TEXTURE_USAGE_RENDER_TARGET,
+                                           0)) {
          boolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP);
          int srcY0, srcY1;
          if (do_flip) {
-- 
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