diff options
Diffstat (limited to 'src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp')
-rw-r--r-- | src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp index a81bd209b..d736775c8 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp @@ -19,6 +19,14 @@ void GetCbuf(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, ScalarU const Register ret{ctx.reg_alloc.Define(inst)}; ctx.Add("LDC.{} {},c{}[{}];", size, ret, binding.U32(), offset); } + +std::string VertexIndex(EmitContext& ctx, ScalarU32 vertex) { + if (ctx.stage == Stage::Geometry) { + return fmt::format("[{}]", vertex); + } else { + return ""; + } +} } // Anonymous namespace void EmitGetCbufU8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, ScalarU32 offset) { @@ -50,13 +58,12 @@ void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding GetCbuf(ctx, inst, binding, offset, "U32X2"); } -void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr, - [[maybe_unused]] ScalarU32 vertex) { +void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr, ScalarU32 vertex) { const u32 element{static_cast<u32>(attr) % 4}; const char swizzle{"xyzw"[element]}; if (IR::IsGeneric(attr)) { const u32 index{IR::GenericAttributeIndex(attr)}; - ctx.Add("MOV.F {}.x,in_attr{}[0].{};", inst, index, swizzle); + ctx.Add("MOV.F {}.x,in_attr{}{}[0].{};", inst, index, VertexIndex(ctx, vertex), swizzle); return; } switch (attr) { @@ -64,7 +71,11 @@ void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr, case IR::Attribute::PositionY: case IR::Attribute::PositionZ: case IR::Attribute::PositionW: - ctx.Add("MOV.F {}.x,{}.position.{};", inst, ctx.attrib_name, swizzle); + if (ctx.stage == Stage::Geometry) { + ctx.Add("MOV.F {}.x,vertex_position{}.{};", inst, VertexIndex(ctx, vertex), swizzle); + } else { + ctx.Add("MOV.F {}.x,{}.position.{};", inst, ctx.attrib_name, swizzle); + } break; case IR::Attribute::PointSpriteS: case IR::Attribute::PointSpriteT: |