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Add gaussian splat compute shader contracts

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This commit is contained in:
ssdfasd
2026-04-11 01:30:59 +08:00
parent 4080b2e5fe
commit d9bc0f1457
9 changed files with 442 additions and 8 deletions
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20
engine/src/Resources/BuiltinResources.cpp
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@@ -37,6 +37,8 @@ constexpr const char* kBuiltinSelectionMaskShaderPath = "builtin://shaders/selec
constexpr const char* kBuiltinSelectionOutlineShaderPath = "builtin://shaders/selection-outline";
constexpr const char* kBuiltinSkyboxShaderPath = "builtin://shaders/skybox";
constexpr const char* kBuiltinGaussianSplatShaderPath = "builtin://shaders/gaussian-splat";
constexpr const char* kBuiltinGaussianSplatUtilitiesShaderPath =
"builtin://shaders/gaussian-splat-utilities";
constexpr const char* kBuiltinVolumetricShaderPath = "builtin://shaders/volumetric";
constexpr const char* kBuiltinColorScalePostProcessShaderPath =
"builtin://shaders/color-scale-post-process";
@@ -71,6 +73,8 @@ constexpr const char* kBuiltinSkyboxShaderAssetRelativePath =
"engine/assets/builtin/shaders/skybox.shader";
constexpr const char* kBuiltinGaussianSplatShaderAssetRelativePath =
"engine/assets/builtin/shaders/gaussian-splat.shader";
constexpr const char* kBuiltinGaussianSplatUtilitiesShaderAssetRelativePath =
"engine/assets/builtin/shaders/gaussian-splat-utilities.shader";
constexpr const char* kBuiltinVolumetricShaderAssetRelativePath =
"engine/assets/builtin/shaders/volumetric.shader";
constexpr const char* kBuiltinColorScalePostProcessShaderAssetRelativePath =
@@ -170,6 +174,9 @@ const char* GetBuiltinShaderAssetRelativePath(const Containers::String& builtinS
if (builtinShaderPath == Containers::String(kBuiltinGaussianSplatShaderPath)) {
return kBuiltinGaussianSplatShaderAssetRelativePath;
}
if (builtinShaderPath == Containers::String(kBuiltinGaussianSplatUtilitiesShaderPath)) {
return kBuiltinGaussianSplatUtilitiesShaderAssetRelativePath;
}
if (builtinShaderPath == Containers::String(kBuiltinVolumetricShaderPath)) {
return kBuiltinVolumetricShaderAssetRelativePath;
}
@@ -698,6 +705,9 @@ size_t CalculateBuiltinShaderMemorySize(const Shader& shader) {
memorySize += variant.profile.Length();
memorySize += variant.sourceCode.Length();
memorySize += variant.compiledBinary.Size();
for (const ShaderBackendCompiledBinary& record : variant.backendCompiledBinaries) {
memorySize += record.payload.Size();
}
}
}
@@ -866,6 +876,10 @@ bool TryGetBuiltinShaderPathByShaderName(
outPath = GetBuiltinGaussianSplatShaderPath();
return true;
}
if (shaderName == "Builtin Gaussian Splat Utilities") {
outPath = GetBuiltinGaussianSplatUtilitiesShaderPath();
return true;
}
if (shaderName == "Builtin Volumetric") {
outPath = GetBuiltinVolumetricShaderPath();
return true;
@@ -957,6 +971,10 @@ Containers::String GetBuiltinGaussianSplatShaderPath() {
return Containers::String(kBuiltinGaussianSplatShaderPath);
}
Containers::String GetBuiltinGaussianSplatUtilitiesShaderPath() {
return Containers::String(kBuiltinGaussianSplatUtilitiesShaderPath);
}
Containers::String GetBuiltinVolumetricShaderPath() {
return Containers::String(kBuiltinVolumetricShaderPath);
}
@@ -1077,6 +1095,8 @@ LoadResult CreateBuiltinShaderResource(const Containers::String& path) {
shader = BuildBuiltinSkyboxShader(path);
} else if (path == GetBuiltinGaussianSplatShaderPath()) {
shader = BuildBuiltinGaussianSplatShader(path);
} else if (path == GetBuiltinGaussianSplatUtilitiesShaderPath()) {
shader = TryLoadBuiltinShaderFromAsset(path);
} else if (path == GetBuiltinVolumetricShaderPath()) {
shader = BuildBuiltinVolumetricShader(path);
} else if (path == GetBuiltinColorScalePostProcessShaderPath()) {