/*

 <codex>

 <abstract>Vertex shader.</abstract>

 </codex>

 */

attribute vec4 position;

attribute mediump vec4 texturecoordinate;

uniform mat4 amodelview;

uniform mat4 aprojection;

varying mediump vec2 coordinate;

void main()

{

    gl_Position = aprojection * amodelview * position;

    coordinate = texturecoordinate.xy;

}