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Update for new Shader IR format

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Isaac Marovitz 2023-08-12 15:12:35 +01:00 • committed by Isaac Marovitz
parent 1f8ae7e5b1
commit 163be0a159
5 changed files with 62 additions and 43 deletions
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55
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Declarations.cs
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@ -1,8 +1,9 @@
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.StructuredIr;
using Ryujinx.Graphics.Shader.Translation;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
namespace Ryujinx.Graphics.Shader.CodeGen.Msl
@ -22,7 +23,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
}
DeclareInputAttributes(context, info);
// DeclareInputAttributes(context, info.IoDefinitions.Where(x => IsUserDefined(x, StorageKind.Input)));
}
static bool IsUserDefined(IoDefinition ioDefinition, StorageKind storageKind)
{
return ioDefinition.StorageKind == storageKind && ioDefinition.IoVariable == IoVariable.UserDefined;
}
public static void DeclareLocals(CodeGenContext context, StructuredFunction function)
@ -60,27 +66,28 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
};
}
private static void DeclareInputAttributes(CodeGenContext context, StructuredProgramInfo info)
{
if (context.Config.UsedInputAttributes != 0)
{
context.AppendLine("struct VertexIn");
context.EnterScope();
int usedAttributes = context.Config.UsedInputAttributes | context.Config.PassthroughAttributes;
while (usedAttributes != 0)
{
int index = BitOperations.TrailingZeroCount(usedAttributes);
string name = $"{DefaultNames.IAttributePrefix}{index}";
var type = context.Config.GpuAccessor.QueryAttributeType(index).ToVec4Type(TargetLanguage.Msl);
context.AppendLine($"{type} {name} [[attribute({index})]];");
usedAttributes &= ~(1 << index);
}
context.LeaveScope(";");
}
}
// TODO: Redo for new Shader IR rep
// private static void DeclareInputAttributes(CodeGenContext context, IEnumerable<IoDefinition> inputs)
// {
// if (context.AttributeUsage.UsedInputAttributes != 0)
// {
// context.AppendLine("struct VertexIn");
// context.EnterScope();
//
// int usedAttributes = context.AttributeUsage.UsedInputAttributes | context.AttributeUsage.PassthroughAttributes;
// while (usedAttributes != 0)
// {
// int index = BitOperations.TrailingZeroCount(usedAttributes);
//
// string name = $"{DefaultNames.IAttributePrefix}{index}";
// var type = context.AttributeUsage.get .QueryAttributeType(index).ToVec4Type(TargetLanguage.Msl);
// context.AppendLine($"{type} {name} [[attribute({index})]];");
//
// usedAttributes &= ~(1 << index);
// }
//
// context.LeaveScope(";");
// }
// }
}
}