114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
#include "SupportedShaderCatalog.h"
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#include <iostream>
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#include <string>
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namespace
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{
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int gFailures = 0;
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void Expect(bool condition, const std::string& message)
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{
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if (condition)
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return;
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++gFailures;
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std::cerr << "FAIL: " << message << "\n";
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}
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ShaderPackage MakeSinglePassPackage()
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{
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ShaderPackage shaderPackage;
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shaderPackage.id = "supported";
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ShaderPassDefinition pass;
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pass.id = "main";
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pass.entryPoint = "mainImage";
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shaderPackage.passes.push_back(pass);
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return shaderPackage;
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}
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void SupportsSinglePassStatelessPackage()
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{
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const ShaderPackage shaderPackage = MakeSinglePassPackage();
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const RenderCadenceCompositor::ShaderSupportResult result =
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RenderCadenceCompositor::CheckStatelessSinglePassShaderSupport(shaderPackage);
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Expect(result.supported, "single-pass stateless packages should be supported");
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Expect(result.reason.empty(), "supported packages should not report a rejection reason");
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}
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void RejectsMultipassPackage()
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{
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ShaderPackage shaderPackage = MakeSinglePassPackage();
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ShaderPassDefinition secondPass;
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secondPass.id = "second";
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secondPass.entryPoint = "mainImage";
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shaderPackage.passes.push_back(secondPass);
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const RenderCadenceCompositor::ShaderSupportResult result =
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RenderCadenceCompositor::CheckStatelessSinglePassShaderSupport(shaderPackage);
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Expect(!result.supported, "multipass packages should be rejected");
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Expect(result.reason.find("single-pass") != std::string::npos, "multipass rejection should explain the single-pass limit");
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}
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void RejectsTemporalPackage()
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{
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ShaderPackage shaderPackage = MakeSinglePassPackage();
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shaderPackage.temporal.enabled = true;
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const RenderCadenceCompositor::ShaderSupportResult result =
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RenderCadenceCompositor::CheckStatelessSinglePassShaderSupport(shaderPackage);
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Expect(!result.supported, "temporal packages should be rejected");
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Expect(result.reason.find("temporal") != std::string::npos, "temporal rejection should mention temporal storage");
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}
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void RejectsTextureAssets()
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{
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ShaderPackage shaderPackage = MakeSinglePassPackage();
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ShaderTextureAsset asset;
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asset.id = "lut";
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shaderPackage.textureAssets.push_back(asset);
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const RenderCadenceCompositor::ShaderSupportResult result =
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RenderCadenceCompositor::CheckStatelessSinglePassShaderSupport(shaderPackage);
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Expect(!result.supported, "texture-backed packages should be rejected for now");
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Expect(result.reason.find("texture") != std::string::npos, "texture rejection should mention texture assets");
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}
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void RejectsTextParameters()
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{
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ShaderPackage shaderPackage = MakeSinglePassPackage();
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ShaderParameterDefinition parameter;
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parameter.id = "caption";
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parameter.type = ShaderParameterType::Text;
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shaderPackage.parameters.push_back(parameter);
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const RenderCadenceCompositor::ShaderSupportResult result =
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RenderCadenceCompositor::CheckStatelessSinglePassShaderSupport(shaderPackage);
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Expect(!result.supported, "text-parameter packages should be rejected for now");
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Expect(result.reason.find("text") != std::string::npos, "text rejection should mention text parameters");
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}
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}
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int main()
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{
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SupportsSinglePassStatelessPackage();
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RejectsMultipassPackage();
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RejectsTemporalPackage();
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RejectsTextureAssets();
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RejectsTextParameters();
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if (gFailures != 0)
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{
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std::cerr << gFailures << " RenderCadenceCompositorSupportedShaderCatalog test failure(s).\n";
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return 1;
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}
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std::cout << "RenderCadenceCompositorSupportedShaderCatalog tests passed.\n";
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return 0;
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}
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