ProceduralMaterial.GetProceduralPropertyDescriptions 获取程序材质属性描述数组

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public Vector2 scrolling;
	void OnGUI() {
		if (renderer.sharedMaterial as ProceduralMaterial) {
			Rect windowRect = new Rect(Screen.width - 250, 30, 220, Screen.height - 60);
			GUI.Window(0, windowRect, ProceduralPropertiesGUI, "Procedural Properties");
		}
	}
	void ProceduralPropertiesGUI(int windowId) {
		scrolling = GUILayout.BeginScrollView(scrolling);
		ProceduralMaterial substance = renderer.sharedMaterial as ProceduralMaterial;
		ProceduralPropertyDescription[] inputs = substance.GetProceduralPropertyDescriptions();
		int i = 0;
		while (i < inputs.Length) {
			ProceduralPropertyDescription input = inputs[i];
			ProceduralPropertyType type = input.type;
			if (type == ProceduralPropertyType.Boolean) {
				bool inputBool = substance.GetProceduralBoolean(input.name);
				bool oldInputBool = inputBool;
				inputBool = GUILayout.Toggle(inputBool, input.name);
				if (inputBool != oldInputBool)
					substance.SetProceduralBoolean(input.name, inputBool);

			} else
			if (type == ProceduralPropertyType.Float)
				if (input.hasRange) {
					GUILayout.Label(input.name);
					float inputFloat = substance.GetProceduralFloat(input.name);
					float oldInputFloat = inputFloat;
					inputFloat = GUILayout.HorizontalSlider(inputFloat, input.minimum, input.maximum);
					if (inputFloat != oldInputFloat)
						substance.SetProceduralFloat(input.name, inputFloat);

				}
			else
			if (type == ProceduralPropertyType.Vector2 || type == ProceduralPropertyType.Vector3 || type == ProceduralPropertyType.Vector4)
				if (input.hasRange) {
					GUILayout.Label(input.name);
					int vectorComponentAmount = 4;
					if (type == ProceduralPropertyType.Vector2)
						vectorComponentAmount = 2;

					if (type == ProceduralPropertyType.Vector3)
						vectorComponentAmount = 3;

					Vector4 inputVector = substance.GetProceduralVector(input.name);
					Vector4 oldInputVector = inputVector;
					int c = 0;
					while (c < vectorComponentAmount) {
						inputVector[c] = GUILayout.HorizontalSlider(inputVector[c], input.minimum, input.maximum);
						c++;
					}
					if (inputVector != oldInputVector)
						substance.SetProceduralVector(input.name, inputVector);

				}
			else
			if (type == ProceduralPropertyType.Color3 || type == ProceduralPropertyType.Color4) {
				GUILayout.Label(input.name);
				int colorComponentAmount = ((type == ProceduralPropertyType.Color3) ? 3 : 4);
				Color colorInput = substance.GetProceduralColor(input.name);
				Color oldColorInput = colorInput;
				int d = 0;
				while (d < colorComponentAmount) {
					colorInput[d] = GUILayout.HorizontalSlider(colorInput[d], 0, 1);
					d++;
				}
				if (colorInput != oldColorInput)
					substance.SetProceduralColor(input.name, colorInput);

			} else
			if (type == ProceduralPropertyType.Enum) {
				GUILayout.Label(input.name);
				int enumInput = substance.GetProceduralEnum(input.name);
				int oldEnumInput = enumInput;
				string[] enumOptions = input.enumOptions;
				enumInput = GUILayout.SelectionGrid(enumInput, enumOptions, 1);
				if (enumInput != oldEnumInput)
					substance.SetProceduralEnum(input.name, enumInput);

			}
			i++;
		}
		substance.RebuildTextures();
		GUILayout.EndScrollView();
	}
}

var scrolling : Vector2;

function OnGUI () {
	if (renderer.sharedMaterial as ProceduralMaterial) {
		// Show substance properties inside window
		//在窗口中显示substance属性
		var windowRect = new Rect (Screen.width-250, 30, 220, Screen.height-60);
		GUI.Window (0, windowRect, ProceduralPropertiesGUI, "Procedural Properties");
	}
}

function ProceduralPropertiesGUI (windowId : int) {
	scrolling = GUILayout.BeginScrollView (scrolling);

	var substance = renderer.sharedMaterial as ProceduralMaterial;

	// Get a list of all the Procedural properties
	//获取所有程序属性的列表
	var inputs = substance.GetProceduralPropertyDescriptions ();
	// Iterate through all the properties
	//遍历所有属性
	for (var i : int = 0; i < inputs.Length; i++) {
		var input = inputs[i];

		// Handle the different types of properties
		//处理属性的不同类型
		var type = input.type;

		// Show a boolean as a toggle
		//显示一个布尔，作为开关
		if (type == ProceduralPropertyType.Boolean) {
			var inputBool = substance.GetProceduralBoolean (input.name);
			var oldInputBool = inputBool;
			inputBool = GUILayout.Toggle (inputBool, input.name);
			if (inputBool != oldInputBool)
				substance.SetProceduralBoolean (input.name, inputBool);
		}
		// Show a float as a slider
		//显示一个浮点数，作为滑动条
		else if (type == ProceduralPropertyType.Float) {
			// Only show GUI for numbers with a defined range
			//只显示带有定义范围数字的GUI
			if (input.hasRange) {
				GUILayout.Label (input.name);

				var inputFloat = substance.GetProceduralFloat (input.name);
				var oldInputFloat = inputFloat;

				inputFloat = GUILayout.HorizontalSlider (inputFloat, input.minimum, input.maximum);
				if (inputFloat != oldInputFloat)
					substance.SetProceduralFloat (input.name, inputFloat);
			}
		}
		// Show a vector as multiple sliders
		//显示一个向量，作为多重滑动条
		else if (type == ProceduralPropertyType.Vector2 ||
			type == ProceduralPropertyType.Vector3 ||
			type == ProceduralPropertyType.Vector4
		) {
			// Only show GUI for numbers with a defined range
			//只显示带有定义范围数字的GUI
			if (input.hasRange) {
				GUILayout.Label (input.name);

				// How many components are in this vector?
				//在这个向量有多少组件
				var vectorComponentAmount = 4;
				if (type == ProceduralPropertyType.Vector2) vectorComponentAmount = 2;
					if (type == ProceduralPropertyType.Vector3) vectorComponentAmount = 3;

					var inputVector = substance.GetProceduralVector (input.name);
					var oldInputVector = inputVector;

				// Loop through the vector component and show a slider for each
				//循环向量组件并显示每一个滑动条
				for (var c : int = 0; c < vectorComponentAmount; c++)
					inputVector[c] = GUILayout.HorizontalSlider (
					inputVector[c], input.minimum, input.maximum);


				if (inputVector != oldInputVector)
					substance.SetProceduralVector (input.name, inputVector);
			}
		}
		// Show a color as multiple sliders
		//显示一个颜色，作为多重滑动条
		else if (type == ProceduralPropertyType.Color3 || type == ProceduralPropertyType.Color4) {
			GUILayout.Label (input.name);

			// How many numbers are in this color?
			//有多少在这个颜色？
			var colorComponentAmount = (type == ProceduralPropertyType.Color3 ? 3 : 4);

			var colorInput = substance.GetProceduralColor (input.name);
			var oldColorInput = colorInput;

			// Loop through the vector numbers and show a slider for each
			//循环向量数并显示每个滑动条
			for (var d : int = 0; d < colorComponentAmount; d++)
				colorInput[d] = GUILayout.HorizontalSlider (colorInput[d], 0, 1);

			if (colorInput != oldColorInput)
				substance.SetProceduralColor (input.name, colorInput);
		}

		// Show an enum as a selection grid
		//显示枚举，作为一个选择表格
		else if (type == ProceduralPropertyType.Enum) {
			GUILayout.Label (input.name);

			var enumInput = substance.GetProceduralEnum (input.name);
			var oldEnumInput = enumInput;
			var enumOptions = input.enumOptions;

			enumInput = GUILayout.SelectionGrid (enumInput, enumOptions, 1);
			if (enumInput != oldEnumInput)
				substance.SetProceduralEnum (input.name, enumInput);
		}
	}
	// Rebuild the textures to show the changes
	//重建纹理，来更新改变
	substance.RebuildTextures();

	GUILayout.EndScrollView();
}