Added trigger

tests/RuntimeParameterUtilsTests.cpp

@@ -167,6 +167,28 @@ void TestTextNormalization()
 	error.clear();
 	Expect(!NormalizeAndValidateParameterValue(definition, JsonValue(12.0), value, error), "text rejects non-string values");
 }
+
+void TestTriggerNormalization()
+{
+	ShaderParameterDefinition definition;
+	definition.id = "burst";
+	definition.type = ShaderParameterType::Trigger;
+
+	ShaderParameterValue defaultValue = DefaultValueForDefinition(definition);
+	Expect(defaultValue.numberValues.size() == 2 && defaultValue.numberValues[0] == 0.0, "trigger defaults to an unfired count");
+	Expect(defaultValue.numberValues[1] < 0.0, "trigger default time is safely in the past");
+
+	ShaderParameterValue value;
+	std::string error;
+	Expect(NormalizeAndValidateParameterValue(definition, JsonValue(4.8), value, error), "trigger accepts numeric counts");
+	Expect(value.numberValues.size() == 2 && value.numberValues[0] == 4.0, "trigger count is floored to an integer");
+
+	error.clear();
+	Expect(NormalizeAndValidateParameterValue(definition, JsonValue(true), value, error), "trigger accepts boolean pulse values");
+
+	error.clear();
+	Expect(!NormalizeAndValidateParameterValue(definition, JsonValue("fire"), value, error), "trigger rejects string values");
+}
 }
 
 int main()
@@ -177,6 +199,7 @@ int main()
 	TestColorAndBooleanNormalization();
 	TestEnumAndDefaults();
 	TestTextNormalization();
+	TestTriggerNormalization();
 
 	if (gFailures != 0)
 	{

tests/ShaderPackageRegistryTests.cpp

@@ -64,7 +64,8 @@ void TestValidManifest()
 			{ "id": "mode", "label": "Mode", "type": "enum", "default": "soft", "options": [
 				{ "value": "soft", "label": "Soft" },
 				{ "value": "hard", "label": "Hard" }
-			] }
+			] },
+			{ "id": "flash", "label": "Flash", "type": "trigger" }
 		]
 	})");
 
@@ -76,8 +77,9 @@ void TestValidManifest()
 	Expect(package.textureAssets.size() == 1 && package.textureAssets[0].id == "maskTex", "texture assets parse");
 	Expect(package.fontAssets.size() == 1 && package.fontAssets[0].id == "inter", "font assets parse");
 	Expect(package.temporal.enabled && package.temporal.effectiveHistoryLength == 4, "temporal history is capped");
-	Expect(package.parameters.size() == 3, "parameters parse");
+	Expect(package.parameters.size() == 4, "parameters parse");
 	Expect(package.parameters[1].type == ShaderParameterType::Text && package.parameters[1].defaultTextValue == "LIVE", "text parameter parses");
+	Expect(package.parameters[3].type == ShaderParameterType::Trigger, "trigger parameter parses");
 
 	std::filesystem::remove_all(root);
 }