33 lines
1.3 KiB
C#
33 lines
1.3 KiB
C#
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using UnityEditor.AssetImporters;
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using System.IO;
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namespace UnityEditor.Rendering.UnifiedRayTracing
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{
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[ScriptedImporter(1, "urtshader")]
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internal class UnifiedRTShaderImporter : ScriptedImporter
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{
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public override void OnImportAsset(AssetImportContext ctx)
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{
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string source = File.ReadAllText(ctx.assetPath);
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var com = ShaderUtil.CreateComputeShaderAsset(ctx, computeShaderTemplate.Replace("SHADERCODE", source));
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var rt = ShaderUtil.CreateRayTracingShaderAsset(ctx,
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raytracingShaderTemplate.Replace("SHADERCODE", source));
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ctx.AddObjectToAsset("ComputeShader", com);
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ctx.AddObjectToAsset("RayTracingShader", rt);
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ctx.SetMainObject(com);
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}
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const string computeShaderTemplate =
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"#define UNIFIED_RT_BACKEND_COMPUTE\n" +
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"SHADERCODE\n" +
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"#include_with_pragmas \"Packages/com.unity.rendering.light-transport/Runtime/UnifiedRayTracing/Compute/ComputeRaygenShader.hlsl\"\n";
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const string raytracingShaderTemplate =
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"#define UNIFIED_RT_BACKEND_HARDWARE\n" +
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"SHADERCODE\n" +
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"#include_with_pragmas \"Packages/com.unity.rendering.light-transport/Runtime/UnifiedRayTracing/Hardware/HardwareRaygenShader.hlsl\"\n";
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}
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}
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