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Cell: comment about emit_quad() mask

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Brian 2008-02-01 16:54:46 -07:00
parent 44d3269356
commit aa761b1605
1 changed files with 3 additions and 0 deletions
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src/mesa/pipe/cell/spu/spu_tri.c
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@ -277,6 +277,9 @@ do_depth_test(int x, int y, mask_t quadmask)
/**
* Emit a quad (pass to next stage). No clipping is done.
* Note: about 1/5 to 1/7 of the time, mask is zero and this function
* should be skipped. But adding the test for that slows things down
* overall.
*/
static INLINE void
emit_quad( int x, int y, mask_t mask )