<@include gpu/Config.slh@>
<$VERSION_HEADER$>
//  Generated on <$_SCRIBE_DATE$>
//
//  paintStroke.frag
//  fragment shader
//
//  Created by Eric Levin on 8/10/2015
//  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 DeferredBufferWrite.slh@>


// the diffuse texture
uniform sampler2D originalTexture;

// the interpolated normal
in vec3 interpolatedNormal;
in vec2 varTexcoord;
in vec4 varColor;

struct PolyLineUniforms {
    vec3 color;
};

uniform polyLineBuffer {
    PolyLineUniforms polyline;
};

void main(void) {
    
    
    vec4 texel = texture(originalTexture, varTexcoord);
    int frontCondition = 1 -int(gl_FrontFacing) * 2;
    vec3 color = varColor.rgb;
    packDeferredFragmentTranslucent(
        interpolatedNormal * frontCondition,
        texel.a,
        polyline.color * texel.rgb,
        vec3(0.01, 0.01, 0.01),
        10.0);
}