ShaderIncludeReflection

Description

The container for reflection data extracted from a shader include.

This class exposes information on any functions declared in a shader include which were exposed using UNITY_EXPORT_REFLECTION.

Additional resources: ShaderInclude.Reflection.

using UnityEditor;
using UnityEditor.ShaderApiReflection;
using UnityEngine;

// This example adds a menu item which prints information from reflected functions in any shader include
// assets selected in the project view.
public class ReflectedFunctionPrinter
{
    [MenuItem("Examples/ReflectedFunctionPrinter")]
    static void PrintReflectedFunctions()
    {
        // Visit each selected object
        foreach (Object selectedObject in Selection.objects)
        {
            // Check if the object is a ShaderInclude
            if (selectedObject is ShaderInclude includeObject)
            {
                Debug.Log("Found shader include at " + AssetDatabase.GetAssetPath(includeObject));

                // Visit each exposed function in the include
                foreach (ReflectedFunction func in includeObject.Reflection.ReflectedFunctions)
                    PrintFunction(func);
            }
        }
    }

    static void PrintFunction(ReflectedFunction func)
    {
        // Print the function's signature
        Debug.Log($"Found function with signature: {func.GetSignature()}");

        // Print the function's summary, if it exists
        if (func.Hints.TryGetValue("summary", out string funcSummary))
            Debug.Log($"{func.Name}'s doc comment: {funcSummary}");

        // Print the function's body text
        Debug.Log($"{func.Name}'s body:\n{func.GetNormalizedBodyText()}");

        // Visit each parameter
        foreach (ReflectedParameter param in func.Parameters)
        {
            // Print the parameter
            Debug.Log($"{func.Name} has parameter: {param.ToString()}");

            // Print the parameter's summary
            if (param.Hints.TryGetValue("summary", out string paramSummary))
                Debug.Log($"{param.Name}'s doc comment: {paramSummary}");
        }
    }
}

Properties

Inherited Members