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fuck you 2 times

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lizzie 2026-01-25 01:28:00 +00:00 • committed by crueter
parent bf559148b9
commit 271695f020
2 changed files with 17 additions and 6 deletions
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21
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
View file

@ -200,12 +200,13 @@ Id GetAttributeType(EmitContext& ctx, AttributeType type) {
case AttributeType::Float:
return ctx.F32[4];
case AttributeType::SignedInt:
case AttributeType::SignedNorm:
return ctx.TypeVector(ctx.TypeInt(32, true), 4);
case AttributeType::UnsignedInt:
case AttributeType::UnsignedNorm:
return ctx.U32[4];
case AttributeType::SignedScaled:
return ctx.profile.support_scaled_attributes ? ctx.F32[4]
: ctx.TypeVector(ctx.TypeInt(32, true), 4);
return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.TypeVector(ctx.TypeInt(32, true), 4);
case AttributeType::UnsignedScaled:
return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.U32[4];
case AttributeType::Disabled:
@ -218,12 +219,10 @@ InputGenericInfo GetAttributeInfo(EmitContext& ctx, AttributeType type, Id id) {
switch (type) {
case AttributeType::Float:
return InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None};
// TODO: properly impl this?
case AttributeType::UnsignedNorm:
return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::Bitcast};
return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::UNorm};
case AttributeType::SignedNorm:
return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::Bitcast};
//
return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::SNorm};
case AttributeType::UnsignedInt:
return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::Bitcast};
case AttributeType::SignedInt:
@ -781,6 +780,16 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
return OpConvertSToF(F32[1], value);
case InputGenericLoadOp::UToF:
return OpConvertUToF(F32[1], value);
case InputGenericLoadOp::SNorm: {
Id const fp16_value = OpShiftRightArithmetic(U32[1], value, Const(16U));
Id const max_value = Const(unsigned(std::numeric_limits<s16>::max()));
return OpFDiv(F32[1], OpConvertSToF(F32[1], fp16_value), max_value);
}
case InputGenericLoadOp::UNorm: {
Id const fp16_value = OpShiftRightLogical(U32[1], value, Const(16U));
Id const max_value = Const(unsigned(std::numeric_limits<u16>::max()));
return OpFDiv(F32[1], OpConvertSToF(F32[1], fp16_value), max_value);
}
default:
return value;
};

2
src/shader_recompiler/backend/spirv/spirv_emit_context.h
View file

@ -143,6 +143,8 @@ enum class InputGenericLoadOp {
Bitcast,
SToF,
UToF,
SNorm,
UNorm,
};
struct InputGenericInfo {