diff options
| author | Robert Ellison <[email protected]> | 2008-11-11 13:57:10 -0700 |
|---|---|---|
| committer | Robert Ellison <[email protected]> | 2008-11-11 13:57:10 -0700 |
| commit | 90027f85786406133a5180998a75fb612b6a221e (patch) | |
| tree | 595a268f7be19e2e763855b22a66efb0566123d2 /progs/tests/fog.c | |
| parent | 2b66417402bc595be301ab9ed7b9ea2a5f79e180 (diff) | |
CELL: two-sided stencil fixes
With these changes, the tests/stencil_twoside test now works.
- Eliminate blending from the stencil_twoside test, as it produces an
unneeded dependency on having blending working
- The spe_splat() function will now work if the register being splatted
and the destination register are the same
- Separate fragment code generated for front-facing and back-facing
fragments. Often these are the same; if two-sided stenciling is on,
they can be different. This is easier and faster than generating
code that does both tests and merges the results.
- Fixed a cut/paste bug where if the back Z-pass stencil operation
were different from all the other operations, the back Z-fail
results were incorrect.
Diffstat (limited to 'progs/tests/fog.c')
0 files changed, 0 insertions, 0 deletions