precision mediump float; varying vec4 vColor; void main(void) { gl_FragColor = vColor; } attribute vec3 aVertexPosition; attribute vec4 aVertexColor; uniform mat4 uMVMatrix; uniform mat4 uPMatrix; varying vec4 vColor; void main(void) { gl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0); vColor = aVertexColor; }