From: Nicolai Hähnle <nicolai.haeh...@amd.com>
---
src/mesa/main/bufferobj.c | 12 ++++--------
src/mesa/main/dd.h | 5 +++++
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 63d563e..e8baf05 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -3980,10 +3980,8 @@ _mesa_InvalidateBufferSubData(GLuint buffer, GLintptr
offset,
return;
}
- /* We don't actually do anything for this yet. Just return after
- * validating the parameters and generating the required errors.
- */
- return;
+ if (ctx->Driver.InvalidateBufferSubData)
+ ctx->Driver.InvalidateBufferSubData(ctx, bufObj, offset, length);
}
void GLAPIENTRY
@@ -4020,8 +4018,6 @@ _mesa_InvalidateBufferData(GLuint buffer)
return;
}
- /* We don't actually do anything for this yet. Just return after
- * validating the parameters and generating the required errors.
- */
- return;
+ if (ctx->Driver.InvalidateBufferSubData)
+ ctx->Driver.InvalidateBufferSubData(ctx, bufObj, 0, bufObj->Size);
}
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index e5281ce..70ed563 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -634,6 +634,11 @@ struct dd_function_table {
GLintptr readOffset, GLintptr writeOffset,
GLsizeiptr size );
+ void (*InvalidateBufferSubData)( struct gl_context *ctx,
+ struct gl_buffer_object *obj,
+ GLintptr offset,
+ GLsizeiptr length );
+
/* Returns pointer to the start of the mapped range.
* May return NULL if MESA_MAP_NOWAIT_BIT is set in access:
*/
--
2.5.0
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