Need to convert this webgl vertex shader to glsl

OpenGL
1

I only know gl_ModelViewProjectionMatrix and I need the Eye, Normal, Model, View separately as input for the frag shader.

vertex.glsl

precision mediump float;

uniform mat4 uProjection;
uniform mat4 uModel;
uniform mat4 uView;

attribute vec3 aPosition;
attribute vec3 aNormal;
varying vec3 vNormal;

precision mediump float;

void main() {
  vNormal = aNormal;
  gl_Position = uProjection * uView * uModel * vec4(aPosition, 1.0);
}

start of frag.glsl

precision mediump float;

uniform mat4 uModel;
uniform mat4 uView;
uniform vec3 uEye;
varying vec3 vNormal;

Any ideas? thanks.

2

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