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Formalize material schema and constant layout contract

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ssdfasd
2026-04-03 16:49:30 +08:00
parent 052ac28aa3
commit 03bd755e0a
10 changed files with 1841 additions and 87 deletions
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49
tests/Rendering/unit/test_render_scene_extractor.cpp
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@@ -479,6 +479,55 @@ TEST(RenderMaterialUtility_Test, ResolvesBuiltinForwardMaterialContractFromShade
EXPECT_EQ(ResolveBuiltinBaseColorTexture(&material), texture);
}
TEST(RenderMaterialUtility_Test, ResolvesBuiltinForwardMaterialContractFromShaderSemanticDefaults) {
auto* shader = new Shader();
ShaderPropertyDesc colorProperty = {};
colorProperty.name = "TintColor";
colorProperty.displayName = "Tint";
colorProperty.type = ShaderPropertyType::Color;
colorProperty.defaultValue = "(0.11,0.22,0.33,0.44)";
colorProperty.semantic = "BaseColor";
shader->AddProperty(colorProperty);
Material material;
material.SetShader(ResourceHandle<Shader>(shader));
EXPECT_EQ(ResolveBuiltinBaseColorFactor(&material), Vector4(0.11f, 0.22f, 0.33f, 0.44f));
EXPECT_EQ(ResolveBuiltinBaseColorTexture(&material), nullptr);
}
TEST(RenderMaterialUtility_Test, ExposesSchemaDrivenMaterialConstantPayload) {
auto* shader = new Shader();
ShaderPropertyDesc colorProperty = {};
colorProperty.name = "_BaseColor";
colorProperty.type = ShaderPropertyType::Color;
colorProperty.defaultValue = "(0.25,0.5,0.75,1.0)";
colorProperty.semantic = "BaseColor";
shader->AddProperty(colorProperty);
Material material;
material.SetShader(ResourceHandle<Shader>(shader));
const MaterialConstantPayloadView payload = ResolveSchemaMaterialConstantPayload(&material);
ASSERT_TRUE(payload.IsValid());
ASSERT_EQ(payload.size, 16u);
ASSERT_TRUE(payload.layout.IsValid());
ASSERT_EQ(payload.layout.count, 1u);
EXPECT_EQ(payload.layout.size, 16u);
EXPECT_EQ(payload.layout.fields[0].name, "_BaseColor");
EXPECT_EQ(payload.layout.fields[0].offset, 0u);
EXPECT_EQ(payload.layout.fields[0].size, 16u);
EXPECT_EQ(payload.layout.fields[0].alignedSize, 16u);
const float* values = static_cast<const float*>(payload.data);
EXPECT_FLOAT_EQ(values[0], 0.25f);
EXPECT_FLOAT_EQ(values[1], 0.5f);
EXPECT_FLOAT_EQ(values[2], 0.75f);
EXPECT_FLOAT_EQ(values[3], 1.0f);
}
TEST(RenderMaterialUtility_Test, UsesOpacityOnlyWhenBaseColorFactorIsMissing) {
Material material;
material.SetFloat("opacity", 0.35f);