OpenGLES2.0SamplesForAndroid

这是一个Android上的OpenGL ES 2.0 学习工程，我会不断地补充sample，并在关键代码处附上中英文注释。

This is a OpenGL 2.0 learning project for Android, and I will continue to code and commit samples and write chinese and english commets for some import code.

在我的掘金上，我会发布相关的Android OpenGL ES 2.0教学文章，包括每个例子的对应的讲解文章，以及一些其它知识，欢迎关注：https://juejin.im/user/5afabe81f265da0b7b361036/posts

I will publish some Android OpenGL ES 2.0 learning articles on my juejin, including the articles related to every samples in this project, and other knowledge. Welcome! Link: https://juejin.im/user/5afabe81f265da0b7b361036/posts

目前工程中有6个例子:

Now, this project contains 6 samples.

• SampleHelloWorld

  一个简单的Hello World例子，渲染一个三角形

  A simple Hello World, render a triangle.

  https://juejin.im/post/5c8d0011f265da2d8c7e14a6

• Sample2Triangles

  渲染2个三角形。通过一次传递6个顶点，我们可以一次渲染2个三角形。

  A simple of Rendering 2 triangles. We can render 2 triangles at a time by setting 6 vertices.

  https://juejin.im/post/5c8e3652f265da67e20a3964

• SampleVertexShader

  这是一个使用vertex shader做顶点变换的例子，例子中将演示平移、缩放和旋转变换

  This sample demonstrates how to do vertex translation，scale and rotation using vertex shader.

  https://juejin.im/post/5c91c561f265da61246d5c57

• SampleFragmentShader

  这是一个利用fragment shader渲染彩色三角形例子

  This is a sample of using fragment shader to render a colorful triangle

  https://juejin.im/post/5c946bc4e51d45637f7a6434

• SampleDrawMode

  这是一个演示GL_TRIANGLES、GL_TRIANGLE_STRIP和GL_TRIANGLE_FAN三种绘制模式例子

  This sample demonstrates three commonly used draw modes, GL_TRIANGLES、GL_TRIANGLE_STRIP and GL_TRIANGLE_FAN

  https://juejin.im/post/5cbb1787e51d456e46603e2d

• SampleTexture

  这是使用纹理的例子

  This sample demonstrates how to use texture

  https://juejin.im/post/5ccbcdfe6fb9a0325031c1d0