From: José Fonseca <jfonseca@vmware.com>
Date: Tue, 19 Jan 2010 14:13:44 +0000 (-0800)
Subject: wgl: Check for PIPE_TEXTURE_USAGE_DISPLAY_TARGET support in exported color pixel... 
X-Git-Tag: 062012170305~12852^2~1452^2~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7a39a5c1cb5087a1b8247f9bed59bf9374717cb3;p=profile%2Fivi%2Fmesa.git

wgl: Check for PIPE_TEXTURE_USAGE_DISPLAY_TARGET support in exported color pixel formats.

Since all formats we export have PFD_DRAW_TO_WINDOW flag.
---

diff --git a/src/gallium/state_trackers/wgl/stw_pixelformat.c b/src/gallium/state_trackers/wgl/stw_pixelformat.c
index c310c78..95e1957 100644
--- a/src/gallium/state_trackers/wgl/stw_pixelformat.c
+++ b/src/gallium/state_trackers/wgl/stw_pixelformat.c
@@ -219,7 +219,8 @@ stw_pixelformat_init( void )
          const struct stw_pf_color_info *color = &stw_pf_color[j];
          
          if(!screen->is_format_supported(screen, color->format, PIPE_TEXTURE_2D, 
-                                         PIPE_TEXTURE_USAGE_RENDER_TARGET, 0))
+                                         PIPE_TEXTURE_USAGE_RENDER_TARGET |
+                                         PIPE_TEXTURE_USAGE_DISPLAY_TARGET, 0))
             continue;
          
          for(k = 0; k < Elements(stw_pf_doublebuffer); ++k) {