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Use vector outputs for texture operations (#3939)

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* Change AggregateType to include vector type counts

* Replace VariableType uses with AggregateType and delete VariableType

* Support new local vector types on SPIR-V and GLSL

* Start using vector outputs for texture operations

* Use vectors on more texture operations

* Use vector output for ImageLoad operations

* Replace all uses of single destination texture constructors with multi destination ones

* Update textureGatherOffsets replacement to split vector operations

* Shader cache version bump

Co-authored-by: Ac_K <Acoustik666@gmail.com>
This commit is contained in:
gdkchan 2022-12-29 12:09:34 -03:00 • committed by GitHub
parent 52c115a1f8
commit 9dfe81770a
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37 changed files with 1100 additions and 747 deletions
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36
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
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@ -350,19 +350,33 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
}
public static string GetVarTypeName(VariableType type)
public static string GetVarTypeName(AggregateType type, bool precise = true)
{
switch (type)
return type switch
{
case VariableType.Bool: return "bool";
case VariableType.F32: return "precise float";
case VariableType.F64: return "double";
case VariableType.None: return "void";
case VariableType.S32: return "int";
case VariableType.U32: return "uint";
}
throw new ArgumentException($"Invalid variable type \"{type}\".");
AggregateType.Void => "void",
AggregateType.Bool => "bool",
AggregateType.FP32 => precise ? "precise float" : "float",
AggregateType.FP64 => "double",
AggregateType.S32 => "int",
AggregateType.U32 => "uint",
AggregateType.Vector2 | AggregateType.Bool => "bvec2",
AggregateType.Vector2 | AggregateType.FP32 => precise ? "precise vec2" : "vec2",
AggregateType.Vector2 | AggregateType.FP64 => "dvec2",
AggregateType.Vector2 | AggregateType.S32 => "ivec2",
AggregateType.Vector2 | AggregateType.U32 => "uvec2",
AggregateType.Vector3 | AggregateType.Bool => "bvec3",
AggregateType.Vector3 | AggregateType.FP32 => precise ? "precise vec3" : "vec3",
AggregateType.Vector3 | AggregateType.FP64 => "dvec3",
AggregateType.Vector3 | AggregateType.S32 => "ivec3",
AggregateType.Vector3 | AggregateType.U32 => "uvec3",
AggregateType.Vector4 | AggregateType.Bool => "bvec4",
AggregateType.Vector4 | AggregateType.FP32 => precise ? "precise vec4" : "vec4",
AggregateType.Vector4 | AggregateType.FP64 => "dvec4",
AggregateType.Vector4 | AggregateType.S32 => "ivec4",
AggregateType.Vector4 | AggregateType.U32 => "uvec4",
_ => throw new ArgumentException($"Invalid variable type \"{type}\".")
};
}
private static void DeclareUniforms(CodeGenContext context, BufferDescriptor[] descriptors)