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authorXiang, Haihao <haihao.xiang@intel.com>2008-10-26 06:31:33 +0800
committerXiang, Haihao <haihao.xiang@intel.com>2008-10-26 06:38:27 +0800
commit2a877411dbe35abdd8c15fb4821d9232619d89cc (patch)
treeb7bd9de78cf6b98d916e38233585e27feb7d1aef
parentec8076264ea2390d4cb749be5c88bbf2bf5d4847 (diff)
intel: GL_FALSE on a BO if it won't be modified when mapping this BO. (thanks Eric).
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 081d1dd238..3c1f7f6245 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -299,7 +299,7 @@ intelEmitCopyBlit(struct intel_context *intel,
}
dri_bo_map(dst_buffer, GL_TRUE);
- dri_bo_map(src_buffer, GL_TRUE);
+ dri_bo_map(src_buffer, GL_FALSE);
_mesa_copy_rect((GLubyte *)dst_buffer->virtual + dst_offset,
cpp,
dst_pitch,