mesa: Add support for the GL_UNIFORM_BUFFER general binding point.

Fixes piglit ARB_uniform_buffer_object/buffer-targets.

Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 4ac3689ae4a..9e9ddcbcc43 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1351,6 +1351,8 @@ static const struct value_desc values[] = {
    { GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, CONTEXT_INT(Const.UniformBufferOffsetAlignment),
      extra_ARB_uniform_buffer_object },
 
+   { GL_UNIFORM_BUFFER_BINDING, LOC_CUSTOM, TYPE_INT, 0, extra_ARB_uniform_buffer_object },
+
 #endif /* FEATURE_GL */
 };
 
@@ -1801,6 +1803,10 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
          v->value_int = samp ? samp->Name : 0;
       }
       break;
+   /* GL_ARB_uniform_buffer_object */
+   case GL_UNIFORM_BUFFER_BINDING:
+      v->value_int = ctx->UniformBuffer->Name;
+      break;
    }   
 }