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rendering: formalize unity-style shader pass contracts

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This commit is contained in:
ssdfasd
2026-04-07 00:34:28 +08:00
parent 7216ad9138
commit 87533e08f6
13 changed files with 1133 additions and 164 deletions
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63
tests/Rendering/unit/test_builtin_forward_pipeline.cpp
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@@ -295,6 +295,30 @@ TEST(BuiltinForwardPipeline_Test, BuildsBuiltinPassResourceBindingPlanFromExplic
delete shader;
}
TEST(BuiltinForwardPipeline_Test, BuildsBuiltinPassResourceBindingPlanFromImplicitForwardContract) {
ShaderPass pass = {};
pass.name = "ForwardLit";
ShaderPassTagEntry tag = {};
tag.name = "LightMode";
tag.value = "ForwardBase";
pass.tags.PushBack(tag);
BuiltinPassResourceBindingPlan plan = {};
String error;
EXPECT_TRUE(TryBuildBuiltinPassResourceBindingPlan(pass, plan, &error)) << error.CStr();
EXPECT_TRUE(plan.perObject.IsValid());
EXPECT_TRUE(plan.lighting.IsValid());
EXPECT_TRUE(plan.material.IsValid());
EXPECT_TRUE(plan.shadowReceiver.IsValid());
EXPECT_TRUE(plan.baseColorTexture.IsValid());
EXPECT_TRUE(plan.linearClampSampler.IsValid());
EXPECT_TRUE(plan.shadowMapTexture.IsValid());
EXPECT_TRUE(plan.shadowMapSampler.IsValid());
EXPECT_EQ(plan.firstDescriptorSet, 0u);
EXPECT_EQ(plan.descriptorSetCount, 8u);
}
TEST(BuiltinForwardPipeline_Test, BuildsBuiltinPassResourceBindingPlanFromExplicitUnlitResources) {
ShaderLoader loader;
LoadResult result = loader.Load(GetBuiltinUnlitShaderPath());
@@ -529,6 +553,45 @@ TEST(BuiltinObjectIdPass_Test, BuildsBuiltinPassResourceBindingPlanFromExplicitO
delete shader;
}
TEST(BuiltinObjectIdPass_Test, BuildsBuiltinPassResourceBindingPlanFromImplicitObjectIdContract) {
ShaderPass pass = {};
pass.name = "ObjectId";
ShaderPassTagEntry tag = {};
tag.name = "LightMode";
tag.value = "ObjectId";
pass.tags.PushBack(tag);
BuiltinPassResourceBindingPlan plan = {};
String error;
EXPECT_TRUE(TryBuildBuiltinPassResourceBindingPlan(pass, plan, &error)) << error.CStr();
ASSERT_EQ(plan.bindings.Size(), 1u);
EXPECT_TRUE(plan.perObject.IsValid());
EXPECT_FALSE(plan.material.IsValid());
EXPECT_EQ(plan.firstDescriptorSet, 0u);
EXPECT_EQ(plan.descriptorSetCount, 1u);
}
TEST(BuiltinDepthStylePass_Test, BuildsBuiltinPassResourceBindingPlanFromImplicitDepthOnlyContract) {
ShaderPass pass = {};
pass.name = "DepthOnly";
ShaderPassTagEntry tag = {};
tag.name = "LightMode";
tag.value = "DepthOnly";
pass.tags.PushBack(tag);
BuiltinPassResourceBindingPlan plan = {};
String error;
EXPECT_TRUE(TryBuildBuiltinPassResourceBindingPlan(pass, plan, &error)) << error.CStr();
EXPECT_TRUE(plan.perObject.IsValid());
EXPECT_TRUE(plan.material.IsValid());
EXPECT_TRUE(plan.baseColorTexture.IsValid());
EXPECT_TRUE(plan.linearClampSampler.IsValid());
EXPECT_EQ(plan.firstDescriptorSet, 0u);
EXPECT_EQ(plan.descriptorSetCount, 4u);
}
TEST(BuiltinObjectIdPass_Test, UsesFloat3PositionInputLayoutForStaticMeshVertices) {
const InputLayoutDesc inputLayout = BuiltinObjectIdPass::BuildInputLayout();