diff options
| author | Dave Airlie <[email protected]> | 2011-12-19 11:51:39 +0000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2011-12-19 20:45:08 +0000 |
| commit | 42696ba16fc548aa680b43a93e7b5929aa429d3c (patch) | |
| tree | 261f272c4d982b0c74c1483592f648f03baf9617 /src/gallium/auxiliary/tgsi/tgsi_exec.c | |
| parent | 97b778efe7949977b4e857413807d1efcad346aa (diff) | |
softpipe: fix shadow1d tests.
This fixes the piglit glsl-1.10 shadow1D related tests.
Signed-off-by: Dave Airlie <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_exec.c')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 4115e357dba..8df81d14f87 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -1760,7 +1760,6 @@ exec_tex(struct tgsi_exec_machine *mach, switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: - case TGSI_TEXTURE_SHADOW1D: FETCH(&r[0], 0, CHAN_X); if (modifier == TEX_MODIFIER_PROJECTED) { @@ -1772,6 +1771,19 @@ exec_tex(struct tgsi_exec_machine *mach, control, &r[0], &r[1], &r[2], &r[3]); /* R, G, B, A */ break; + case TGSI_TEXTURE_SHADOW1D: + FETCH(&r[0], 0, CHAN_X); + FETCH(&r[2], 0, CHAN_Z); + + if (modifier == TEX_MODIFIER_PROJECTED) { + micro_div(&r[0], &r[0], &r[3]); + } + + fetch_texel(mach->Samplers[unit], + &r[0], &ZeroVec, &r[2], lod, /* S, T, P, LOD */ + control, + &r[0], &r[1], &r[2], &r[3]); /* R, G, B, A */ + break; case TGSI_TEXTURE_2D: case TGSI_TEXTURE_RECT: |