diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_exec.c')
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 44883970844..3df3ac3500f 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -2371,50 +2371,42 @@ exec_sample_d(struct tgsi_exec_machine *mach, /* always fetch all 3 offsets, overkill but keeps code simple */ fetch_texel_offsets(mach, inst, offsets); + FETCH(&r[0], 0, TGSI_CHAN_X); + switch (mach->SamplerViews[resource_unit].Resource) { case TGSI_TEXTURE_1D: - FETCH(&r[0], 0, TGSI_CHAN_X); + case TGSI_TEXTURE_1D_ARRAY: + /* only 1D array actually needs Y */ + FETCH(&r[1], 0, TGSI_CHAN_Y); fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]); fetch_texel(mach->Sampler, resource_unit, sampler_unit, - &r[0], &ZeroVec, &ZeroVec, &ZeroVec, &ZeroVec, /* S, T, P, C, LOD */ + &r[0], &r[1], &ZeroVec, &ZeroVec, &ZeroVec, /* S, T, P, C, LOD */ derivs, offsets, tgsi_sampler_derivs_explicit, &r[0], &r[1], &r[2], &r[3]); /* R, G, B, A */ break; case TGSI_TEXTURE_2D: case TGSI_TEXTURE_RECT: - FETCH(&r[0], 0, TGSI_CHAN_X); + case TGSI_TEXTURE_2D_ARRAY: + /* only 2D array actually needs Z */ FETCH(&r[1], 0, TGSI_CHAN_Y); + FETCH(&r[2], 0, TGSI_CHAN_Z); fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]); fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Y, derivs[1]); fetch_texel(mach->Sampler, resource_unit, sampler_unit, - &r[0], &r[1], &ZeroVec, &ZeroVec, &ZeroVec, /* inputs */ + &r[0], &r[1], &r[2], &ZeroVec, &ZeroVec, /* inputs */ derivs, offsets, tgsi_sampler_derivs_explicit, &r[0], &r[1], &r[2], &r[3]); /* outputs */ break; case TGSI_TEXTURE_3D: case TGSI_TEXTURE_CUBE: - FETCH(&r[0], 0, TGSI_CHAN_X); - FETCH(&r[1], 0, TGSI_CHAN_Y); - FETCH(&r[2], 0, TGSI_CHAN_Z); - - fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]); - fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Y, derivs[1]); - fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Z, derivs[2]); - - fetch_texel(mach->Sampler, resource_unit, sampler_unit, - &r[0], &r[1], &r[2], &ZeroVec, &ZeroVec, - derivs, offsets, tgsi_sampler_derivs_explicit, - &r[0], &r[1], &r[2], &r[3]); - break; - case TGSI_TEXTURE_CUBE_ARRAY: - FETCH(&r[0], 0, TGSI_CHAN_X); + /* only cube array actually needs W */ FETCH(&r[1], 0, TGSI_CHAN_Y); FETCH(&r[2], 0, TGSI_CHAN_Z); FETCH(&r[3], 0, TGSI_CHAN_W); |