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refactor: formalize builtin pass matching

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This commit is contained in:
ssdfasd
2026-04-02 16:26:20 +08:00
parent 70ced2d91f
commit 33f16597fa
3 changed files with 181 additions and 20 deletions
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58
tests/Rendering/unit/test_render_scene_extractor.cpp
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@@ -13,6 +13,7 @@
#include <XCEngine/Rendering/RenderSceneExtractor.h>
#include <XCEngine/Resources/Material/Material.h>
#include <XCEngine/Resources/Mesh/Mesh.h>
#include <XCEngine/Resources/Shader/Shader.h>
#include <XCEngine/Scene/Scene.h>
using namespace XCEngine::Components;
@@ -359,22 +360,69 @@ TEST(RenderSceneExtractor_Test, FallsBackToEmbeddedMeshMaterialsWhenRendererHasN
delete mesh;
}
TEST(RenderMaterialUtility_Test, MatchesBuiltinForwardPassMetadata) {
TEST(RenderMaterialUtility_Test, MatchesBuiltinForwardLitPassMetadata) {
Material forwardMaterial;
forwardMaterial.SetShaderPass("ForwardLit");
forwardMaterial.SetTag("LightMode", "ForwardBase");
EXPECT_TRUE(MatchesBuiltinPass(&forwardMaterial, BuiltinMaterialPass::Forward));
EXPECT_TRUE(MatchesBuiltinPass(&forwardMaterial, BuiltinMaterialPass::ForwardLit));
Material noMetadataMaterial;
EXPECT_TRUE(MatchesBuiltinPass(&noMetadataMaterial, BuiltinMaterialPass::Forward));
EXPECT_TRUE(MatchesBuiltinPass(&noMetadataMaterial, BuiltinMaterialPass::ForwardLit));
Material shadowMaterial;
shadowMaterial.SetShaderPass("ShadowCaster");
EXPECT_FALSE(MatchesBuiltinPass(&shadowMaterial, BuiltinMaterialPass::Forward));
EXPECT_FALSE(MatchesBuiltinPass(&shadowMaterial, BuiltinMaterialPass::ForwardLit));
Material depthOnlyMaterial;
depthOnlyMaterial.SetTag("LightMode", "DepthOnly");
EXPECT_FALSE(MatchesBuiltinPass(&depthOnlyMaterial, BuiltinMaterialPass::Forward));
EXPECT_FALSE(MatchesBuiltinPass(&depthOnlyMaterial, BuiltinMaterialPass::ForwardLit));
}
TEST(RenderMaterialUtility_Test, MatchesBuiltinUnlitDepthAndObjectIdPassMetadata) {
Material unlitMaterial;
unlitMaterial.SetShaderPass("Unlit");
EXPECT_TRUE(MatchesBuiltinPass(&unlitMaterial, BuiltinMaterialPass::Unlit));
EXPECT_FALSE(MatchesBuiltinPass(&unlitMaterial, BuiltinMaterialPass::ForwardLit));
Material depthMaterial;
depthMaterial.SetTag("LightMode", "DepthOnly");
EXPECT_TRUE(MatchesBuiltinPass(&depthMaterial, BuiltinMaterialPass::DepthOnly));
EXPECT_FALSE(MatchesBuiltinPass(&depthMaterial, BuiltinMaterialPass::Unlit));
Material objectIdMaterial;
objectIdMaterial.SetShaderPass("ObjectId");
EXPECT_TRUE(MatchesBuiltinPass(&objectIdMaterial, BuiltinMaterialPass::ObjectId));
EXPECT_FALSE(MatchesBuiltinPass(&objectIdMaterial, BuiltinMaterialPass::ForwardLit));
}
TEST(RenderMaterialUtility_Test, ShaderPassMetadataCanDriveBuiltinPassMatching) {
Material material;
auto* shader = new Shader();
ShaderPass forwardPass = {};
forwardPass.name = "ForwardLit";
shader->AddPass(forwardPass);
ResourceHandle<Shader> shaderHandle(shader);
material.SetShader(shaderHandle);
EXPECT_TRUE(MatchesBuiltinPass(&material, BuiltinMaterialPass::ForwardLit));
EXPECT_FALSE(MatchesBuiltinPass(&material, BuiltinMaterialPass::Unlit));
}
TEST(RenderMaterialUtility_Test, ExplicitShaderPassMetadataDisablesImplicitForwardFallback) {
Material material;
auto* shader = new Shader();
ShaderPass unlitPass = {};
unlitPass.name = "Unlit";
shader->AddPass(unlitPass);
ResourceHandle<Shader> shaderHandle(shader);
material.SetShader(shaderHandle);
EXPECT_FALSE(MatchesBuiltinPass(&material, BuiltinMaterialPass::ForwardLit));
EXPECT_TRUE(MatchesBuiltinPass(&material, BuiltinMaterialPass::Unlit));
}
TEST(RenderMaterialUtility_Test, MapsMaterialRenderStateToRhiDescriptors) {