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Fix fragment shaders (and fuck everything up)

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This commit is contained in:
Isaac Marovitz 2023-10-10 20:00:56 -04:00 committed by Isaac Marovitz
parent 2890fc1069
commit 511db833db
4 changed files with 21 additions and 6 deletions
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3
src/Ryujinx.Graphics.Metal/Program.cs
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@ -20,8 +20,9 @@ namespace Ryujinx.Graphics.Metal
{
for (int index = 0; index < shaders.Length; index++)
{
var libraryError = new NSError(IntPtr.Zero);
ShaderSource shader = shaders[index];
var libraryError = new NSError(IntPtr.Zero);
var shaderLibrary = device.NewLibrary(StringHelper.NSString(shader.Code), new MTLCompileOptions(IntPtr.Zero), ref libraryError);
if (libraryError != IntPtr.Zero)
{

21
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Declarations.cs
View file

@ -67,6 +67,10 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
{
context.AppendLine("VertexOutput out;");
}
else if (stage == ShaderStage.Fragment)
{
context.AppendLine("FragmentOutput out;");
}
foreach (AstOperand decl in function.Locals)
{
@ -133,8 +137,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
{
string type = GetVarTypeName(context, context.Definitions.GetUserDefinedType(ioDefinition.Location, isOutput: false));
string name = $"{DefaultNames.IAttributePrefix}{ioDefinition.Location}";
string suffix = context.Definitions.Stage == ShaderStage.Vertex ? $" [[attribute({ioDefinition.Location})]]" : "";
context.AppendLine($"{type} {name} [[attribute({ioDefinition.Location})]];");
context.AppendLine($"{type} {name}{suffix};");
}
context.LeaveScope(";");
@ -173,9 +178,17 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
foreach (var ioDefinition in inputs.OrderBy(x => x.Location))
{
string type = GetVarTypeName(context, context.Definitions.GetUserDefinedType(ioDefinition.Location, isOutput: true));
string name = $"{DefaultNames.OAttributePrefix}{ioDefinition.Location}";
name = ioDefinition.IoVariable == IoVariable.Position ? "position" : name;
string suffix = ioDefinition.IoVariable == IoVariable.Position ? " [[position]]" : "";
string name = ioDefinition.IoVariable switch
{
IoVariable.Position => "position",
IoVariable.FragmentOutputColor => "color",
_ => $"{DefaultNames.OAttributePrefix}{ioDefinition.Location}"
};
string suffix = ioDefinition.IoVariable switch
{
IoVariable.Position => " [[position]]",
_ => ""
};
context.AppendLine($"{type} {name}{suffix};");
}

2
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGen.cs
View file

@ -70,7 +70,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
{
return $"{op} {GetSourceExpr(context, operation.GetSource(0), context.CurrentFunction.ReturnType)}";
}
else if (inst == Instruction.Return && context.Definitions.Stage == ShaderStage.Vertex)
if (inst == Instruction.Return && context.Definitions.Stage is ShaderStage.Vertex or ShaderStage.Fragment)
{
return $"{op} out";
}

1
src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs
View file

@ -91,6 +91,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
{
funcKeyword = "fragment";
funcName = "fragmentMain";
returnType = "FragmentOutput";
}
else if (stage == ShaderStage.Compute)
{