From: Józef Kucia &lt;jkucia(a)codeweavers.com&gt; Signed-off-by: Józef Kucia &lt;jkucia(a)codeweavers.com&gt; --- libs/vkd3d-shader/spirv.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 9493d53591bb..a754489c060d 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -3223,6 +3223,7 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi { component_type = builtin->component_type; input_component_count = builtin->component_count; + component_idx = 0; } else { @@ -3238,8 +3239,6 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi if (builtin) { vkd3d_dxbc_compiler_decorate_builtin(compiler, input_id, builtin->spirv_builtin); - if (component_idx) - FIXME("Unhandled component index %u.\n", component_idx); } else { @@ -3301,9 +3300,9 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi val_id = vkd3d_spirv_build_op_bitcast(builder, float_type_id, val_id); } - if (input_component_count != component_count) - val_id = vkd3d_dxbc_compiler_emit_swizzle(compiler, - val_id, VKD3D_TYPE_FLOAT, VKD3D_NO_SWIZZLE, dst->write_mask); + val_id = vkd3d_dxbc_compiler_emit_swizzle_ext(compiler, val_id, + vkd3d_write_mask_from_component_count(input_component_count) << component_idx, + VKD3D_TYPE_FLOAT, VKD3D_NO_SWIZZLE, dst->write_mask); vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst_reg, dst->write_mask, val_id); } -- 2.18.1