Mesa (gles3): dri: Define enum __DRI_API_GLES3

[Chad Versace]

Module: Mesa
Branch: gles3
Commit: 4aa51f6950c8575e7583a9cfb1be645141d54024
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4aa51f6950c8575e7583a9cfb1be645141d54024

Author: Chad Versace <chad.versace at linux.intel.com>
Date:   Tue Nov 20 13:27:14 2012 -0800

dri: Define enum __DRI_API_GLES3

This enum corresponds to EGL_OPENGL_ES3_BIT_KHR.
Neither the GLX nor EGL layer use the enum yet.

I don't like the GLES bits. I'd prefer that all GLES APIs be exposed
through a single API bit, as is done in GLX_EXT_create_context_es_profile.
But, we need this GLES3 enum in order to do the plumbing necessary to
correctly support EGL_OPENGL_ES3_BIT_KHR as required by the
EGL_KHR_create_context spec.

Signed-off-by: Chad Versace <chad.versace at linux.intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 include/GL/internal/dri_interface.h      |    3 ++-
 src/mesa/drivers/dri/common/dri_util.c   |    1 +
 src/mesa/drivers/dri/common/drisw_util.c |    1 +
 3 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 1e0f1d0..5cc3225 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -801,8 +801,9 @@ struct __DRIdri2LoaderExtensionRec {
 
 #define __DRI_API_OPENGL	0	/**< OpenGL compatibility profile */
 #define __DRI_API_GLES		1	/**< OpenGL ES 1.x */
-#define __DRI_API_GLES2		2	/**< OpenGL ES 2.0 or 3.0 */
+#define __DRI_API_GLES2		2	/**< OpenGL ES 2.x */
 #define __DRI_API_OPENGL_CORE	3	/**< OpenGL 3.2+ core profile */
+#define __DRI_API_GLES3		4	/**< OpenGL ES 3.x */
 
 #define __DRI_CTX_ATTRIB_MAJOR_VERSION		0
 #define __DRI_CTX_ATTRIB_MINOR_VERSION		1
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 983bbea..50a06cb 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -189,6 +189,7 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api,
 	mesa_api = API_OPENGLES;
 	break;
     case __DRI_API_GLES2:
+    case __DRI_API_GLES3:
 	mesa_api = API_OPENGLES2;
 	break;
     case __DRI_API_OPENGL_CORE:
diff --git a/src/mesa/drivers/dri/common/drisw_util.c b/src/mesa/drivers/dri/common/drisw_util.c
index d692748..8e43168 100644
--- a/src/mesa/drivers/dri/common/drisw_util.c
+++ b/src/mesa/drivers/dri/common/drisw_util.c
@@ -123,6 +123,7 @@ driCreateContextAttribs(__DRIscreen *screen, int api,
             mesa_api = API_OPENGLES;
             break;
     case __DRI_API_GLES2:
+    case __DRI_API_GLES3:
             mesa_api = API_OPENGLES2;
             break;
     case __DRI_API_OPENGL_CORE: