Module: Mesa Branch: master Commit: 15e309cf84444a8f9ce7f7c86f0a0f391721bc50 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=15e309cf84444a8f9ce7f7c86f0a0f391721bc50
Author: Eric Anholt <[email protected]> Date: Tue Dec 27 16:42:44 2011 -0800 intel: Fix bad read/write flags on self-copies for glCopyBufferSubData(). We didn't consume these flags in any way that would produce a functional difference, but we might have some day. Reviewed-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/intel/intel_buffer_objects.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c index 4a1a816..9b1f642 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c @@ -663,7 +663,9 @@ intel_bufferobj_copy_subdata(struct gl_context *ctx, */ if (src == dst) { char *ptr = intel_bufferobj_map_range(ctx, 0, dst->Size, - GL_MAP_READ_BIT, dst); + GL_MAP_READ_BIT | + GL_MAP_WRITE_BIT, + dst); memmove(ptr + write_offset, ptr + read_offset, size); intel_bufferobj_unmap(ctx, dst); } else { _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
