diff options
Diffstat (limited to 'src/shader_recompiler/backend')
4 files changed, 36 insertions, 34 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index 8646fe989..723455462 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -1006,47 +1006,47 @@ void EmitContext::DefineRescalingInput(const Info& info) { return; } if (profile.unified_descriptor_binding) { - DefineRescalingInputPushConstant(info); + DefineRescalingInputPushConstant(); } else { DefineRescalingInputUniformConstant(); } } -void EmitContext::DefineRescalingInputPushConstant(const Info& info) { - boost::container::static_vector<Id, 3> members{F32[1]}; +void EmitContext::DefineRescalingInputPushConstant() { + boost::container::static_vector<Id, 3> members{}; u32 member_index{0}; - if (!info.texture_descriptors.empty()) { - rescaling_textures_type = TypeArray(U32[1], Const(4u)); - Decorate(rescaling_textures_type, spv::Decoration::ArrayStride, 4u); - members.push_back(rescaling_textures_type); - rescaling_textures_member_index = ++member_index; - } - if (!info.image_descriptors.empty()) { - rescaling_images_type = TypeArray(U32[1], Const(NUM_IMAGE_SCALING_WORDS)); - if (rescaling_textures_type.value != rescaling_images_type.value) { - Decorate(rescaling_images_type, spv::Decoration::ArrayStride, 4u); - } - members.push_back(rescaling_images_type); - rescaling_images_member_index = ++member_index; + + rescaling_textures_type = TypeArray(U32[1], Const(4u)); + Decorate(rescaling_textures_type, spv::Decoration::ArrayStride, 4u); + members.push_back(rescaling_textures_type); + rescaling_textures_member_index = member_index++; + + rescaling_images_type = TypeArray(U32[1], Const(NUM_IMAGE_SCALING_WORDS)); + Decorate(rescaling_images_type, spv::Decoration::ArrayStride, 4u); + members.push_back(rescaling_images_type); + rescaling_images_member_index = member_index++; + + if (stage != Stage::Compute) { + members.push_back(F32[1]); + rescaling_downfactor_member_index = member_index++; } const Id push_constant_struct{TypeStruct(std::span(members.data(), members.size()))}; Decorate(push_constant_struct, spv::Decoration::Block); Name(push_constant_struct, "ResolutionInfo"); - MemberDecorate(push_constant_struct, 0u, spv::Decoration::Offset, 0u); - MemberName(push_constant_struct, 0u, "down_factor"); + MemberDecorate(push_constant_struct, rescaling_textures_member_index, spv::Decoration::Offset, + static_cast<u32>(offsetof(RescalingLayout, rescaling_textures))); + MemberName(push_constant_struct, rescaling_textures_member_index, "rescaling_textures"); - const u32 offset_bias = stage == Stage::Compute ? sizeof(u32) : 0; - if (!info.texture_descriptors.empty()) { - MemberDecorate( - push_constant_struct, rescaling_textures_member_index, spv::Decoration::Offset, - static_cast<u32>(offsetof(RescalingLayout, rescaling_textures) - offset_bias)); - MemberName(push_constant_struct, rescaling_textures_member_index, "rescaling_textures"); - } - if (!info.image_descriptors.empty()) { - MemberDecorate(push_constant_struct, rescaling_images_member_index, spv::Decoration::Offset, - static_cast<u32>(offsetof(RescalingLayout, rescaling_images) - offset_bias)); - MemberName(push_constant_struct, rescaling_images_member_index, "rescaling_images"); + MemberDecorate(push_constant_struct, rescaling_images_member_index, spv::Decoration::Offset, + static_cast<u32>(offsetof(RescalingLayout, rescaling_images))); + MemberName(push_constant_struct, rescaling_images_member_index, "rescaling_images"); + + if (stage != Stage::Compute) { + MemberDecorate(push_constant_struct, rescaling_downfactor_member_index, + spv::Decoration::Offset, + static_cast<u32>(offsetof(RescalingLayout, down_factor))); + MemberName(push_constant_struct, rescaling_downfactor_member_index, "down_factor"); } const Id pointer_type{TypePointer(spv::StorageClass::PushConstant, push_constant_struct)}; rescaling_push_constants = AddGlobalVariable(pointer_type, spv::StorageClass::PushConstant); diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h index b67704baa..63f8185d9 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.h +++ b/src/shader_recompiler/backend/spirv/emit_context.h @@ -244,6 +244,7 @@ public: Id rescaling_images_type{}; u32 rescaling_textures_member_index{}; u32 rescaling_images_member_index{}; + u32 rescaling_downfactor_member_index{}; u32 texture_rescaling_index{}; u32 image_rescaling_index{}; @@ -324,7 +325,7 @@ private: void DefineAttributeMemAccess(const Info& info); void DefineGlobalMemoryFunctions(const Info& info); void DefineRescalingInput(const Info& info); - void DefineRescalingInputPushConstant(const Info& info); + void DefineRescalingInputPushConstant(); void DefineRescalingInputUniformConstant(); void DefineInputs(const IR::Program& program); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index cf59f2572..4b25534ce 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -22,11 +22,12 @@ constexpr u32 NUM_TEXTURE_AND_IMAGE_SCALING_WORDS = NUM_TEXTURE_SCALING_WORDS + NUM_IMAGE_SCALING_WORDS; struct RescalingLayout { - u32 down_factor; alignas(16) std::array<u32, NUM_TEXTURE_SCALING_WORDS> rescaling_textures; alignas(16) std::array<u32, NUM_IMAGE_SCALING_WORDS> rescaling_images; + alignas(16) u32 down_factor; }; -constexpr u32 RESCALING_PUSH_CONSTANT_WORDS_OFFSET = offsetof(RescalingLayout, rescaling_textures); +constexpr u32 RESCALING_LAYOUT_WORDS_OFFSET = offsetof(RescalingLayout, rescaling_textures); +constexpr u32 RESCALING_LAYOUT_DOWN_FACTOR_OFFSET = offsetof(RescalingLayout, down_factor); [[nodiscard]] std::vector<u32> EmitSPIRV(const Profile& profile, const RuntimeInfo& runtime_info, IR::Program& program, Bindings& bindings); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp index c0db7452f..bac683ae1 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp @@ -529,8 +529,8 @@ Id EmitYDirection(EmitContext& ctx) { Id EmitResolutionDownFactor(EmitContext& ctx) { if (ctx.profile.unified_descriptor_binding) { const Id pointer_type{ctx.TypePointer(spv::StorageClass::PushConstant, ctx.F32[1])}; - const Id pointer{ - ctx.OpAccessChain(pointer_type, ctx.rescaling_push_constants, ctx.u32_zero_value)}; + const Id index{ctx.Const(ctx.rescaling_downfactor_member_index)}; + const Id pointer{ctx.OpAccessChain(pointer_type, ctx.rescaling_push_constants, index)}; return ctx.OpLoad(ctx.F32[1], pointer); } else { const Id composite{ctx.OpLoad(ctx.F32[4], ctx.rescaling_uniform_constant)}; |