第 3 课：Triangles Composition

我的解：ez

我的解

attribute int index;

void main() {
  const float dx[6] = float[](-0.5, 0.5, -0.5,-0.5, 0.5, 0.5);
  const float dy[6] = float[](-0.5, 0.5, 0.5,-0.5,-0.5,0.5);

  gl_Position = vec4(dx[index], dy[index], 0.0, 1.0);
}

复盘笔记

• ez