diff options
| -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 0585362619d..5d0fd91361e 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -2217,7 +2217,25 @@ DECL_SPECIAL(TEXREG2RGB) DECL_SPECIAL(TEXDP3TEX) { - STUB(D3DERR_INVALIDCALL); + struct ureg_program *ureg = tx->ureg; + struct ureg_dst dst = tx_dst_param(tx, &tx->insn.dst[0]); + struct ureg_dst tmp; + struct ureg_src sample; + const int m = tx->insn.dst[0].idx; + const int n = tx->insn.src[0].idx; + assert(m >= 0 && m > n); + + tx_texcoord_alloc(tx, m); + + tmp = tx_scratch(tx); + ureg_DP3(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), tx->regs.vT[m], ureg_src(tx->regs.tS[n])); + ureg_MOV(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_YZ), ureg_imm1f(ureg, 0.0f)); + + sample = ureg_DECL_sampler(ureg, m); + tx->info->sampler_mask |= 1 << m; + ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m), ureg_src(tmp), sample); + + return D3D_OK; } DECL_SPECIAL(TEXM3x2DEPTH) |