本文实例为大家分享了unity利用图片来生成字体的具体代码，供大家参考，具体内容如下

开发中，可能会用到需要将图片转换成字体的需求。

BMFONT 插件 导入图片

然后生成 .fnt 和 .png 两个文件 （文件格式可以在设置中更改）
将这两个文件导入unity 将png 切割成精灵
创建材质、将贴图拖上去。
创建字体、将材质拖上去。

数据怎么算出来的公式百度上面有，此处略去。也可以利用代码来生成

using UnityEngine;using System.Collections;using System;using System.Xml;public class CustomFontImportor : MonoBehaviour { public Font font; public TextAsset textAsset; void Awake() { if (font == null || textAsset == null) { Debug.LogError("请设置font和textAsset."); return; } XmlDocument xmlDocument = new XmlDocument(); xmlDocument.LoadXml(textAsset.text); int totalWidth = Convert.ToInt32(xmlDocument["font"]["common"].Attributes["scaleW"].InnerText); int totalHeight = Convert.ToInt32(xmlDocument["font"]["common"].Attributes["scaleH"].InnerText); XmlElement xml = xmlDocument["font"]["chars"]; ArrayList characterInfoList = new ArrayList(); for (int i = 0; i < xml.ChildNodes.Count; ++i) { XmlNode node = xml.ChildNodes[i]; if (node.Attributes == null) { continue; } int index = Convert.ToInt32(node.Attributes["id"].InnerText); int x = Convert.ToInt32(node.Attributes["x"].InnerText); int y = Convert.ToInt32(node.Attributes["y"].InnerText); int width = Convert.ToInt32(node.Attributes["width"].InnerText); int height = Convert.ToInt32(node.Attributes["height"].InnerText); int xOffset = Convert.ToInt32(node.Attributes["xoffset"].InnerText); int yOffset = Convert.ToInt32(node.Attributes["yoffset"].InnerText); int xAdvance = Convert.ToInt32(node.Attributes["xadvance"].InnerText); CharacterInfo info = new CharacterInfo(); Rect uv = new Rect(); uv.x = (float)x / totalWidth; uv.y = (float)(totalHeight - y - height) / totalHeight; uv.width = (float)width / totalWidth; uv.height = (float)height / totalHeight; info.index = index; info.uvBottomLeft = new Vector2(uv.xMin, uv.yMin); info.uvBottomRight = new Vector2(uv.xMax, uv.yMin); info.uvTopLeft = new Vector2(uv.xMin, uv.yMax); info.uvTopRight = new Vector2(uv.xMax, uv.yMax); info.minX = xOffset; info.maxX = xOffset + width; info.minY = -yOffset - height; info.maxY = -yOffset; info.advance = xAdvance; info.glyphWidth = width; info.glyphHeight = height; characterInfoList.Add(info); } font.characterInfo = characterInfoList.ToArray(typeof(CharacterInfo)) as CharacterInfo[]; Debug.Log("生成成功."); }}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。