diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/radeonsi_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/radeonsi_shader.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c index a452d4bbe9b..5dab46e4d6d 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_shader.c +++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c @@ -813,11 +813,21 @@ static void tex_fetch_args( emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, LP_CHAN_ALL); + if (inst->Instruction.Opcode == TGSI_OPCODE_TEX2 || + inst->Instruction.Opcode == TGSI_OPCODE_TXB2 || + inst->Instruction.Opcode == TGSI_OPCODE_TXL2) { + /* These instructions have additional operand that should be packed + * into the cube coord vector by radeon_llvm_emit_prepare_cube_coords. + * That operand should be passed as a float value in the args array + * right after the coord vector. After packing it's not used anymore, + * that's why arg_count is not increased */ + emit_data->args[2] = lp_build_emit_fetch(bld_base, inst, 1, 0); + } + if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE || inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) && inst->Instruction.Opcode != TGSI_OPCODE_TXQ) { - radeon_llvm_emit_prepare_cube_coords(bld_base, &emit_data->args[1], - inst->Texture.Texture); + radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, 1); } /* Resource */ |