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| author | Eric Anholt <[email protected]> | 2009-09-11 14:09:03 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2009-09-11 14:13:47 -0700 |
| commit | 57d16c4cc37689710f951cb13981e2efc160cd23 (patch) | |
| tree | db32d0e4604cb951f2a3ddca51ca558bf236d70b /src/gallium | |
| parent | a79eecb9139169fa8c99c0f9cf26db95f3983a36 (diff) | |
i965: Move OPCODE_DDX/DDY to brw_wm_emit.c and make it actually work.
Previously, it was trying to mess around with the varying's
WM setup data to produce a result. Along with not actually working when
passed a varying, this wouldn't work if you did dFd[xy]() on a temporary.
Instead, just calculate the derivative using the neighbors in the subspan.
Diffstat (limited to 'src/gallium')
0 files changed, 0 insertions, 0 deletions