From 61753c4bf7f6948aad208eddc7a2bae24763e028 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sat, 20 Mar 2010 12:04:52 -0600
Subject: [PATCH] mesa: added GL3 query for GL_TEXTURE_SHARED_SIZE

---
 src/mesa/main/texparam.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 0fde89b5079..714c4cfd523 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -940,6 +940,18 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
                         "glGetTexLevelParameter[if]v(pname)");
          }
          break;
+      case GL_TEXTURE_SHARED_SIZE:
+         if (ctx->VersionMajor >= 3) {
+            /* XXX return number of exponent bits for shared exponent texture
+             * formats, like GL_RGB9_E5.
+             */
+            *params = 0;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         break;
 
       /* GL_ARB_texture_compression */
       case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
-- 
2.11.0