<@include gpu/Config.slh@>
<$VERSION_HEADER$>
//  Generated on <$_SCRIBE_DATE$>
//  overlay3D.slv
//
//  Created by Sam Gateau on 6/16/15.
//  Copyright 2015 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

<@include gpu/Transform.slh@>

<$declareStandardTransform()$>

attribute vec2 attribTexcoord;

varying vec2 varTexcoord;

// interpolated eye position
varying vec4 varEyePosition;

// the interpolated normal
varying vec3 varEyeNormal;

varying vec4 varColor;

void main(void) {
    varTexcoord = attribTexcoord;

    // pass along the color
    varColor = gl_Color;

    // standard transform
    TransformCamera cam = getTransformCamera();
    TransformObject obj = getTransformObject();
    <$transformModelToEyeAndClipPos(cam, obj, gl_Vertex, varEyePosition, gl_Position)$>
    <$transformModelToEyeDir(cam, obj, gl_Normal, varEyeNormal.xyz)$>
}