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mesa: new CopyBufferSubData() driver hook
author
Brian Paul
<brianp@vmware.com>
Wed, 3 Jun 2009 02:31:02 +0000
(20:31 -0600)
committer
Brian Paul
<brianp@vmware.com>
Wed, 3 Jun 2009 03:35:10 +0000
(21:35 -0600)
src/mesa/main/dd.h
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diff --git
a/src/mesa/main/dd.h
b/src/mesa/main/dd.h
index
32b1d4e
..
1d92e51
100644
(file)
--- a/
src/mesa/main/dd.h
+++ b/
src/mesa/main/dd.h
@@
-798,6
+798,12
@@
struct dd_function_table {
void * (*MapBuffer)( GLcontext *ctx, GLenum target, GLenum access,
struct gl_buffer_object *obj );
+ void (*CopyBufferSubData)( GLcontext *ctx,
+ struct gl_buffer_object *src,
+ struct gl_buffer_object *dst,
+ GLintptr readOffset, GLintptr writeOffset,
+ GLsizeiptr size );
+
/* May return NULL if MESA_MAP_NOWAIT_BIT is set in access:
*/
void * (*MapBufferRange)( GLcontext *ctx, GLenum target,