<@include gpu/Config.slh@>
<$VERSION_HEADER$>
//  <$_SCRIBE_FILENAME$>
//  Generated on <$_SCRIBE_DATE$>
//
//  Created by HifiExperiments on 7/24/2020
//  Copyright 2024 Overte e.V.
//
//  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/Inputs.slh@>
<@include gpu/Color.slh@>
<@include render-utils/ShaderConstants.h@>

<@include gpu/Transform.slh@>
<$declareStandardTransform()$>

layout(location=GPU_ATTR_POSITION) out vec3 varPosition;
layout(location=RENDER_UTILS_ATTR_PREV_POSITION_CS) out vec4 _prevPositionCS;
layout(location=GPU_ATTR_NORMAL) out vec3 varNormal;
layout(location=GPU_ATTR_TEXCOORD0) out vec2 varTexCoord0;
layout(location=GPU_ATTR_COLOR) out vec4 varColor;

void main(void) {
    varTexCoord0 = inTexCoord0.st;
    varColor = color_sRGBAToLinear(inColor);

    // standard transform
    TransformCamera cam = getTransformCamera();
    TransformObject obj = getTransformObject();
    <$transformModelToClipPosAndPrevClipPos(cam, obj, inPosition, gl_Position, _prevPositionCS)$>
    <$transformModelToWorldDir(obj, inNormal.xyz, varNormal)$>
    varPosition = inPosition.xyz;
}