UGUI 加载图片(ug怎么加载制图模板)

编辑：rootadmin

图片是动态加载的，然后转换为sprite赋&#;到ugui的按钮上该文章出自【狗刨学习网】代码如下：using UnityEngine;using System.Collections;using System.IO;using UnityEngine.UI;public class UITexLoader : MonoBehaviour{ public string texname; private Texture2D m_Tex; private void LoadFromFile(string path) { m_Tex = new Texture2D(1, 1); m_Tex.LoadImage(ReadPNG(path)); } private byte[] ReadPNG(string path) { FileStream fileStream = new FileStream(path, FileMode.Open, System.IO.FileAccess.Read); fileStream.Seek(0, SeekOrigin.Begin); byte[] binary = new byte[fileStream.Length]; //创建文件长度的buffer fileStream.Read(binary, 0, (int)fileStream.Length); fileStream.Close(); fileStream.Dispose(); fileStream = null; return binary; } // Use this for initialization void Start() { LoadFromFile(texname); Sprite tempSprite = new Sprite(); tempSprite = Sprite.Create(m_Tex, new Rect(0, 0, m_Tex.width, m_Tex.height), new Vector2(0, 0)); GetComponent<Image>().sprite =tempSprite; } // Update is called once per frame void Update () { }}复制代码把这个脚本绑定到UGUI的按钮上面，运行就可以把按钮上的图片动态改变了　图片是动态加载的，然后转换为sprite赋&#;到ugui的按钮上该文章出自【狗刨学习网】代码如下：using UnityEngine;using System.Collections;using System.IO;using UnityEngine.UI;public class UITexLoader : MonoBehaviour{ public string texname; private Texture2D m_Tex; private void LoadFromFile(string path) { m_Tex = new Texture2D(1, 1); m_Tex.LoadImage(ReadPNG(path)); } private byte[] ReadPNG(string path) { FileStream fileStream = new FileStream(path, FileMode.Open, System.IO.FileAccess.Read); fileStream.Seek(0, SeekOrigin.Begin); byte[] binary = new byte[fileStream.Length]; //创建文件长度的buffer fileStream.Read(binary, 0, (int)fileStream.Length); fileStream.Close(); fileStream.Dispose(); fileStream = null; return binary; } // Use this for initialization void Start() { LoadFromFile(texname); Sprite tempSprite = new Sprite(); tempSprite = Sprite.Create(m_Tex, new Rect(0, 0, m_Tex.width, m_Tex.height), new Vector2(0, 0)); GetComponent<Image>().sprite =tempSprite; } // Update is called once per frame void Update () { }}复制代码把这个脚本绑定到UGUI的按钮上面，运行就可以把按钮上的图片动态改变了　

推荐整理分享UGUI 加载图片(ug怎么加载制图模板)，希望有所帮助，仅作参考，欢迎阅读内容。