From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/spirv.c | 11 ++++++++++- tests/hlsl/texture-load-typed.shader_test | 2 +- 2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 2acf3b27b..42a7267c9 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -3863,9 +3863,10 @@ static uint32_t spirv_compiler_emit_load_ssa_reg(struct spirv_compiler *compiler } assert(vkd3d_swizzle_is_scalar(swizzle));
+ reg_component_type = vkd3d_component_type_from_data_type(ssa->data_type); + if (reg->dimension == VSIR_DIMENSION_SCALAR) { - reg_component_type = vkd3d_component_type_from_data_type(ssa->data_type); if (component_type != reg_component_type) { type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); @@ -3875,6 +3876,14 @@ static uint32_t spirv_compiler_emit_load_ssa_reg(struct spirv_compiler *compiler return val_id; }
+ if (component_type != reg_component_type) + { + /* Required for resource loads with sampled type int, because DXIL has no signedness. + * Only 128-bit vector sizes are used. */ + type_id = vkd3d_spirv_get_type_id(builder, component_type, VKD3D_VEC4_SIZE); + val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); + } + type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); component_idx = vsir_swizzle_get_component(swizzle, 0); return vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx); diff --git a/tests/hlsl/texture-load-typed.shader_test b/tests/hlsl/texture-load-typed.shader_test index 67a13f10d..736b4ae1e 100644 --- a/tests/hlsl/texture-load-typed.shader_test +++ b/tests/hlsl/texture-load-typed.shader_test @@ -48,7 +48,7 @@ float4 main() : sv_target }
[test] -todo(sm>=6) draw quad +draw quad probe all rgba (0.8, -3.0, 4294967295.0, 123.0)
% lowercase 'texture2D'