diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_shader.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index a1e0070a463..0a75c07fa7e 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -1082,8 +1082,8 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param) if (tx->shift_wpos) { /* TODO: do this only once */ struct ureg_dst wpos = tx_scratch(tx); - ureg_SUB(ureg, wpos, tx->regs.vPos, - ureg_imm4f(ureg, 0.5f, 0.5f, 0.0f, 0.0f)); + ureg_ADD(ureg, wpos, tx->regs.vPos, + ureg_imm4f(ureg, -0.5f, -0.5f, 0.0f, 0.0f)); src = ureg_src(wpos); } else { src = tx->regs.vPos; @@ -1161,12 +1161,12 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param) break; case NINED3DSPSM_BIAS: tmp = tx_scratch(tx); - ureg_SUB(ureg, tmp, src, ureg_imm1f(ureg, 0.5f)); + ureg_ADD(ureg, tmp, src, ureg_imm1f(ureg, -0.5f)); src = ureg_src(tmp); break; case NINED3DSPSM_BIASNEG: tmp = tx_scratch(tx); - ureg_SUB(ureg, tmp, ureg_imm1f(ureg, 0.5f), src); + ureg_ADD(ureg, tmp, ureg_imm1f(ureg, 0.5f), ureg_negate(src)); src = ureg_src(tmp); break; case NINED3DSPSM_NOT: @@ -1179,7 +1179,7 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param) /* fall through */ case NINED3DSPSM_COMP: tmp = tx_scratch(tx); - ureg_SUB(ureg, tmp, ureg_imm1f(ureg, 1.0f), src); + ureg_ADD(ureg, tmp, ureg_imm1f(ureg, 1.0f), ureg_negate(src)); src = ureg_src(tmp); break; case NINED3DSPSM_DZ: @@ -2552,7 +2552,7 @@ DECL_SPECIAL(TEXM3x3SPEC) ureg_MUL(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_imm1f(ureg, 2.0f)); ureg_MUL(ureg, tmp, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_src(dst)); /* at this step tmp.xyz = 2 * (N.E / N.N) * N */ - ureg_SUB(ureg, tmp, ureg_src(tmp), E); + ureg_ADD(ureg, tmp, ureg_src(tmp), ureg_negate(E)); ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m + 2), ureg_src(tmp), sample); return D3D_OK; @@ -2691,7 +2691,7 @@ DECL_SPECIAL(TEXM3x3) ureg_MUL(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_imm1f(ureg, 2.0f)); ureg_MUL(ureg, tmp, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_src(dst)); /* at this step tmp.xyz = 2 * (N.E / N.N) * N */ - ureg_SUB(ureg, tmp, ureg_src(tmp), ureg_src(E)); + ureg_ADD(ureg, tmp, ureg_src(tmp), ureg_negate(ureg_src(E))); ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m + 2), ureg_src(tmp), sample); break; default: @@ -3454,7 +3454,7 @@ shader_add_ps_fog_stage(struct shader_translator *tx, struct ureg_src src_col) if (tx->info->fog_mode == D3DFOG_LINEAR) { fog_end = NINE_CONSTANT_SRC_SWIZZLE(33, X); fog_coeff = NINE_CONSTANT_SRC_SWIZZLE(33, Y); - ureg_SUB(ureg, fog_factor, fog_end, depth); + ureg_ADD(ureg, fog_factor, fog_end, ureg_negate(depth)); ureg_MUL(ureg, ureg_saturate(fog_factor), tx_src_scalar(fog_factor), fog_coeff); } else if (tx->info->fog_mode == D3DFOG_EXP) { fog_density = NINE_CONSTANT_SRC_SWIZZLE(33, X); |