diff options
| author | Axel Davy <axel.davy@ens.fr> | 2014-12-28 14:21:15 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2015-01-22 22:16:22 +0000 |
| commit | 2b9f079ae3ebd1dcd50d1816d7835ec62f3a7782 (patch) | |
| tree | ccb4f6e9f8eaed7cdecca3bb6a8357f92030b11b | |
| parent | fdff111dc8ce95c554371ac5aaaf611aa497c0f8 (diff) | |
st/nine: Implement TEXM3x2TEX
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_shader.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index 11541a0c2c2..38055128d39 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -2142,7 +2142,25 @@ DECL_SPECIAL(TEXM3x2PAD) DECL_SPECIAL(TEXM3x2TEX) { - STUB(D3DERR_INVALIDCALL); + struct ureg_program *ureg = tx->ureg; + struct ureg_dst dst = tx_dst_param(tx, &tx->insn.dst[0]); + struct ureg_src sample; + const int m = tx->insn.dst[0].idx - 1; + const int n = tx->insn.src[0].idx; + assert(m >= 0 && m > n); + + tx_texcoord_alloc(tx, m); + tx_texcoord_alloc(tx, m+1); + + /* performs the matrix multiplication */ + ureg_DP3(ureg, ureg_writemask(dst, TGSI_WRITEMASK_X), tx->regs.vT[m], ureg_src(tx->regs.tS[n])); + ureg_DP3(ureg, ureg_writemask(dst, TGSI_WRITEMASK_Y), tx->regs.vT[m+1], ureg_src(tx->regs.tS[n])); + + sample = ureg_DECL_sampler(ureg, m + 1); + tx->info->sampler_mask |= 1 << (m + 1); + ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m + 1), ureg_src(dst), sample); + + return D3D_OK; } DECL_SPECIAL(TEXM3x3PAD) |