Android opengl es纹理的相关内容

Android OpenGL ES(八)----纹理编程框架（二）

4.为着色器程序添加类我们会为纹理着色器创建一个类，并颜色器程序创建另一个类：我们会用纹理着色器绘制桌子，用颜色着色器绘制木槌。我们也会创建一个基类作为它们的公共函数。我们不用再担心那条直线，因为它是纹理的一部分。我们开始给ShaderHelper加入一个辅助函数，打开博文第三篇的类，在其尾部加入如...

Android OpenGL ES(八)----纹理编程框架（一）

1.把纹理加载进OpenGL中我们的第一个任务就是把一个图像文件的数据加载到一个OpenGL的纹理中。作为开始，让我们重新舍弃第二篇的框架，重新创建一个程序，新建一个util工具包，在该包下创建一个新类TextureHelper，我们将以下面的方法签名开始：public static int loa...

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Android OpenGL ES(七)----理解纹理与纹理过滤

1.理解纹理OpenGL中的纹理可以用来表示图像，照片，甚至由一个数学算法生成的分形数据。每个二维的纹理都由许多小的纹理元素组成，它们是小块的数据，类似于我们前面讨论过的片段和像素。要使用纹理，最常用的方式是直接从一个图像文件加载数据。每个二维纹理都有其自己的坐标空间，其范围是从一个拐角的（0&am...

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更新时间 2023-01-17 17:03:55

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