Mesa (master): mesa: fix default_access_mode() result for ES2

[Brian Paul]

Module: Mesa
Branch: master
Commit: 8551635242470b1487b65a9ecf43c385f6fe4134
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8551635242470b1487b65a9ecf43c385f6fe4134

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Aug  2 09:40:40 2012 -0600

mesa: fix default_access_mode() result for ES2

The GL_OES_mapbuffer extension is supported by OpenGL ES 1 and ES 2 so return
GL_MAP_WRITE_BIT for both ES versions, not just ES 1.

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 src/mesa/main/bufferobj.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index c7c21fb..48edd89 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -150,7 +150,7 @@ default_access_mode(const struct gl_context *ctx)
     * The difference is because GL_OES_mapbuffer only supports mapping buffers
     * write-only.
     */
-   return (ctx->API == API_OPENGLES)
+   return _mesa_is_gles(ctx)
       ? GL_MAP_WRITE_BIT : (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT);
 }