//
//  Shader.vsh
//  OrthoTest
//
//

attribute vec4 position;
//attribute vec3 normal;

varying lowp vec4 colorVarying;

uniform mat4 modelViewProjectionMatrix;
//uniform mat3 normalMatrix;

void main()
{
    //vec3 eyeNormal = normalize(normalMatrix * normal);
    //vec3 lightPosition = vec3(0.0, 0.0, 1.0);
    vec4 diffuseColor = vec4(0.4, 0.4, 1.0, 1.0);

    //float nDotVP = max(0.0, dot(eyeNormal, normalize(lightPosition)));

    colorVarying = diffuseColor;

    gl_Position = modelViewProjectionMatrix * position;
}