diff options
| author | Kenneth Graunke <[email protected]> | 2011-02-19 16:48:24 -0800 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2011-02-28 16:40:57 -0800 |
| commit | 2171197559061dc597717bd0f1cf361a11b08f21 (patch) | |
| tree | ddc573206a721ce822a1f273f42b5f71e0889549 | |
| parent | ec4822a316d63a45e3084753359b757d96c3917d (diff) | |
i965/fs: Correctly set up gl_FragCoord.w on Sandybridge.
pixel_w is the final result; wpos_w is used on gen4 to compute it.
NOTE: This is a candidate for the 7.10 branch.
Reviewed-by: Eric Anholt <[email protected]>
(cherry picked from commit 4a3b28113c3d23ba21bb8b8f5ebab7c567083a6d)
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index eaa9ae6ac36..e24c728a4a7 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -493,7 +493,7 @@ fs_visitor::emit_fragcoord_interpolation(ir_variable *ir) wpos.reg_offset++; /* gl_FragCoord.w: Already set up in emit_interpolation */ - emit(fs_inst(BRW_OPCODE_MOV, wpos, this->wpos_w)); + emit(fs_inst(BRW_OPCODE_MOV, wpos, this->pixel_w)); return reg; } |