/*
    Copyright (c) 2024 Josh Britain (jbritain)
    Licensed under the MIT license

      _____   __   _                          
     / ___/  / /  (_)  __ _   __ _  ___   ____
    / (_ /  / /  / /  /  ' \ /  ' \/ -_) / __/
    \___/  /_/  /_/  /_/_/_//_/_/_/\__/ /_/   
    
    By jbritain
    https://jbritain.net
                                            
*/

#include "/lib/common.glsl"

#ifdef vsh

out vec2 texcoord;
out vec4 glcolor;

void main() {
  gl_Position = ftransform();
  texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
  glcolor = gl_Color;
}

#endif

// ===========================================================================================

#ifdef fsh

in vec2 texcoord;
in vec4 glcolor;

/* RENDERTARGETS: 0 */
layout(location = 0) out vec4 color;

void main() {
  if (renderStage == MC_RENDER_STAGE_STARS) {
    color = glcolor;
  } else {
    color = vec4(0.0);
  }

  color.rgb *= vec3(4.0, 4.0, 5.0) * 0.035;
  color.rgb = pow(color.rgb, vec3(2.2));
}

#endif