diff options
| author | Eric Anholt <eric@anholt.net> | 2010-09-26 13:28:51 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2010-09-28 15:58:19 +0800 |
| commit | a66e9a4d86d227b65874c43fbf9e299c7a26389f (patch) | |
| tree | ac41c2d9ab3a4c67470353e270fc66c8a8380871 /src/mesa/drivers/dri/i965/brw_wm_glsl.c | |
| parent | 79d56577700a4f4b8628b3b61098763d019f17d4 (diff) | |
i965: Add support for attribute interpolation on Sandybridge.
Things are simpler these days thanks to barycentric interpolation
parameters being handed in in the payload.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm_glsl.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_glsl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c index 7c05e452dd..a0f299195c 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c +++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c @@ -296,6 +296,8 @@ static void prealloc_reg(struct brw_wm_compile *c) reg = brw_vec8_grf(0, 0); set_reg(c, PROGRAM_PAYLOAD, PAYLOAD_DEPTH, i, reg); } + set_reg(c, PROGRAM_PAYLOAD, PAYLOAD_W, 0, + brw_vec8_grf(c->key.source_w_reg, 0)); reg_index += c->key.nr_payload_regs; /* constants */ |