From 3fe0185ba506b830b86f0e39d2e366400ecffae6 Mon Sep 17 00:00:00 2001
From: Kristian Høgsberg <krh@bitplanet.net>
Date: Wed, 26 Jan 2011 15:05:46 -0500
Subject: mesa: Support internalFormat=GL_BGRA for DRI drivers

---
 src/mesa/main/texformat.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/mesa/main/texformat.c')

diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index 146b2b340e..2542cea856 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -591,6 +591,17 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
       }
    }
 
+   if (ctx->Extensions.EXT_texture_format_BGRA8888) {
+      switch (internalFormat) {
+      case GL_BGRA:
+	 RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888);
+	 break;
+
+      default:
+         ; /* fallthrough */
+      }
+   }
+
    _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
    return MESA_FORMAT_NONE;
 }
-- 
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