diff options
Diffstat (limited to 'src/shader_recompiler/backend')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_context.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index eadecb064..e22bb5371 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -327,6 +327,10 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { const Id compare_index{OpShiftRightLogical(U32[1], base_index, Constant(U32[1], 2U))}; std::vector<Sirit::Literal> literals; std::vector<Id> labels; + if (info.loads_position) { + literals.push_back(static_cast<u32>(IR::Attribute::PositionX) >> 2); + labels.push_back(OpLabel()); + } const u32 base_attribute_value = static_cast<u32>(IR::Attribute::Generic0X) >> 2; for (u32 i = 0; i < info.input_generics.size(); i++) { if (!info.input_generics[i].used) { @@ -340,6 +344,12 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { AddLabel(default_label); OpReturnValue(Constant(F32[1], 0.0f)); size_t label_index = 0; + if (info.loads_position) { + AddLabel(labels[label_index]); + const Id result{OpLoad(F32[1], OpAccessChain(input_f32, input_position, masked_index))}; + OpReturnValue(result); + label_index++; + } for (u32 i = 0; i < info.input_generics.size(); i++) { if (!info.input_generics[i].used) { continue; @@ -377,6 +387,10 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { const Id compare_index{OpShiftRightLogical(U32[1], base_index, Constant(U32[1], 2U))}; std::vector<Sirit::Literal> literals; std::vector<Id> labels; + if (info.stores_position) { + literals.push_back(static_cast<u32>(IR::Attribute::PositionX) >> 2); + labels.push_back(OpLabel()); + } const u32 base_attribute_value = static_cast<u32>(IR::Attribute::Generic0X) >> 2; for (u32 i = 0; i < info.stores_generics.size(); i++) { if (!info.stores_generics[i]) { @@ -385,11 +399,24 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { literals.push_back(base_attribute_value + i); labels.push_back(OpLabel()); } + if (info.stores_clip_distance) { + literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance0) >> 2); + labels.push_back(OpLabel()); + literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance4) >> 2); + labels.push_back(OpLabel()); + } OpSelectionMerge(end_block, spv::SelectionControlMask::MaskNone); OpSwitch(compare_index, default_label, literals, labels); AddLabel(default_label); OpReturn(); size_t label_index = 0; + if (info.stores_position) { + AddLabel(labels[label_index]); + const Id pointer{OpAccessChain(output_f32, output_position, masked_index)}; + OpStore(pointer, store_value); + OpReturn(); + label_index++; + } for (u32 i = 0; i < info.stores_generics.size(); i++) { if (!info.stores_generics[i]) { continue; @@ -401,6 +428,19 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { OpReturn(); label_index++; } + if (info.stores_clip_distance) { + AddLabel(labels[label_index]); + const Id pointer{OpAccessChain(output_f32, clip_distances, masked_index)}; + OpStore(pointer, store_value); + OpReturn(); + label_index++; + AddLabel(labels[label_index]); + const Id fixed_index{OpIAdd(U32[1], masked_index, Constant(U32[1], 4))}; + const Id pointer2{OpAccessChain(output_f32, clip_distances, fixed_index)}; + OpStore(pointer2, store_value); + OpReturn(); + label_index++; + } AddLabel(end_block); OpUnreachable(); OpFunctionEnd(); |