diff options
Diffstat (limited to '')
5 files changed, 10 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index 067f61613..3946dab14 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -1021,6 +1021,9 @@ void EmitContext::DefineInputs(const Info& info) { fswzadd_lut_b = ConstantComposite(F32[4], f32_minus_one, f32_minus_one, f32_one, f32_minus_one); } + if (info.loads_primitive_id) { + primitive_id = DefineInput(*this, U32[1], false, spv::BuiltIn::PrimitiveId); + } if (info.loads_position) { const bool is_fragment{stage != Stage::Fragment}; const spv::BuiltIn built_in{is_fragment ? spv::BuiltIn::Position : spv::BuiltIn::FragCoord}; diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h index ba0a253b3..c7d6f8a38 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.h +++ b/src/shader_recompiler/backend/spirv/emit_context.h @@ -167,6 +167,7 @@ public: Id clip_distances{}; Id layer{}; Id viewport_index{}; + Id primitive_id{}; Id fswzadd_lut_a{}; Id fswzadd_lut_b{}; 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 4a1aeece5..23a74f966 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 @@ -210,6 +210,8 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) { return type->needs_cast ? ctx.OpBitcast(ctx.F32[1], value) : value; } switch (attr) { + case IR::Attribute::PrimitiveId: + return ctx.OpLoad(ctx.U32[1], ctx.primitive_id); case IR::Attribute::PositionX: case IR::Attribute::PositionY: case IR::Attribute::PositionZ: diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp index aadcf7999..c84bf211f 100644 --- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp +++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp @@ -34,6 +34,9 @@ void GetAttribute(Info& info, IR::Attribute attribute) { return; } switch (attribute) { + case IR::Attribute::PrimitiveId: + info.loads_primitive_id = true; + break; case IR::Attribute::PositionX: case IR::Attribute::PositionY: case IR::Attribute::PositionZ: diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h index 4dbf9ed12..d6cde1596 100644 --- a/src/shader_recompiler/shader_info.h +++ b/src/shader_recompiler/shader_info.h @@ -107,6 +107,7 @@ struct Info { std::array<bool, 30> uses_patches{}; std::array<InputVarying, 32> input_generics{}; + bool loads_primitive_id{}; bool loads_position{}; bool loads_instance_id{}; bool loads_vertex_id{}; |