precision highp float;

varying vec3 ModelPos;

attribute vec2 uv;
attribute vec3 position;

uniform mat4 view;
uniform mat4 projection;

uniform mat4 world;

void main()
{
    ModelPos = vec3( view * world * vec4(position , 1.0));
    gl_Position = projection * view * world * vec4(position , 1.0); 
}