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Add shader property reflection and resource handles

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Refactor shader property system to support runtime reflection via ShaderPropertyType and ShaderPropertyFieldInfo. Introduce strongly-typed Texture2D/3D and Buffer handle structs. Update ShaderPropertiesGenerator to emit field metadata and register it. Move mesh content structs to AssetManager.Mesh.cs and mark as internal. Update DSLShaderCompiler and registry for new property API. Remove obsolete files and clean up namespaces. Add sample TestShaderProperty struct.
This commit is contained in:
Misaki
2026-05-08 15:37:30 +09:00
parent 80e820a858
commit ba8694ed0c
10 changed files with 189 additions and 310 deletions
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46
src/Runtime/Ghost.Generator/ShaderPropertiesGenerator.cs
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@@ -93,6 +93,10 @@ namespace Ghost.Generator
var definedSymbol = $"__{info.Name.ToUpper()}_G_HLSL";
var fieldsBuilder = new StringBuilder();
fieldsBuilder.AppendLine($" public static readonly global::Ghost.Core.Graphics.ShaderPropertyFieldInfo[] ReflectionData = new global::Ghost.Core.Graphics.ShaderPropertyFieldInfo[]");
fieldsBuilder.AppendLine(" {");
var fields = info.TypeSymbol.GetMembers().OfType<IFieldSymbol>();
foreach (var field in fields)
{
@@ -103,6 +107,7 @@ namespace Ghost.Generator
var hlslTypeAttribute = field.GetAttributes().FirstOrDefault(ad => ad.AttributeClass?.ToDisplayString() == "Ghost.Engine.Utilities.GenerateAsHLSLTypeAttribute");
var hlslType = string.Empty;
var shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Unknown";
if (hlslTypeAttribute == null)
{
@@ -110,34 +115,51 @@ namespace Ghost.Generator
{
case SpecialType.System_Single:
hlslType = "float";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float";
break;
case SpecialType.System_Int32:
hlslType = "int";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Int";
break;
case SpecialType.System_UInt32:
hlslType = "uint";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.UInt";
break;
default:
var typeName = field.Type.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat);
switch (typeName)
{
case "global::System.Numerics.Vector2":
case "global::System.Numerics.Vector2" or "global::Misaki.HighPerformance.Mathematics.float2":
hlslType = "float2";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float2";
break;
case "global::System.Numerics.Vector3":
case "global::System.Numerics.Vector3" or "global::Misaki.HighPerformance.Mathematics.float3":
hlslType = "float3";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float3";
break;
case "global::System.Numerics.Vector4":
case "global::System.Numerics.Vector4" or "global::Misaki.HighPerformance.Mathematics.float4":
hlslType = "float4";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float4";
break;
case "global::System.Numerics.Matrix3x3":
hlslType = "float3x3";
break;
case "global::System.Numerics.Matrix4x4":
case "global::System.Numerics.Matrix4x4" or "global::Misaki.HighPerformance.Mathematics.float4x4":
hlslType = "float4x4";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float4x4";
break;
case "global::System.Numerics.Quaternion" or "global::Misaki.HighPerformance.Mathematics.quaternion":
hlslType = "float4";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Float4";
break;
case "global::Ghost.Core.Graphics.Texture2DHandle":
hlslType = "uint";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Texture2D";
break;
case "global::Ghost.Core.Graphics.Texture3DHandle":
hlslType = "uint";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Texture3D";
break;
case "global::Ghost.Core.Graphics.BufferHandle":
hlslType = "uint";
shaderPropType = "global::Ghost.Core.Graphics.ShaderPropertyType.Buffer";
break;
case var _ when typeName.StartsWith("global::Misaki.HighPerformance.Mathematics."):
hlslType = typeName.Substring("global::Misaki.HighPerformance.Mathematics.".Length);
@@ -167,8 +189,12 @@ namespace Ghost.Generator
}
codeBuilder.AppendLine($" {hlslType} {field.Name};");
fieldsBuilder.AppendLine($" new global::Ghost.Core.Graphics.ShaderPropertyFieldInfo {{ Name = \"{field.Name}\", Type = {shaderPropType}, Offset = (int)global::System.Runtime.InteropServices.Marshal.OffsetOf<{info.TypeSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)}>(\"{field.Name}\") }},");
}
fieldsBuilder.AppendLine(" };");
var code = $@"// <auto-generated/>
namespace {info.TypeSymbol.ContainingNamespace.ToDisplayString()}
@@ -185,15 +211,17 @@ struct {info.Name}
{codeBuilder}
}};
# endif // {definedSymbol}"";
}}
{fieldsBuilder}
#endif
}}
}}";
context.AddSource($"{info.TypeSymbol.Name}_HLSL.gen.cs", code);
codeBuilder.Clear();
var typeFullName = info.TypeSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat);
registerBuilder.AppendLine($@" global::Ghost.Core.Graphics.ShaderPropertiesRegistry.Register(""{info.ShaderName}"", {typeFullName}.HLSL_SOURCE, (uint)sizeof({typeFullName}));");
registerBuilder.AppendLine($@" global::Ghost.Core.Graphics.ShaderPropertiesRegistry.Register(""{info.ShaderName}"", {typeFullName}.HLSL_SOURCE, (uint)sizeof({typeFullName}), {typeFullName}.ReflectionData);");
}
var registerTypeName = "g_shaderproperty_registeration";