/*
    Copyright (c) 2024 Josh Britain (jbritain)
    Licensed under a custom non-commercial license.
    See LICENSE for full terms.

     __   __ __   ______   __  __   ______   __           __   __ __   ______   ______   ______   __   __   ______   ______    
    /\ \ / //\ \ /\  ___\ /\ \/\ \ /\  __ \ /\ \         /\ \ / //\ \ /\  == \ /\  == \ /\  __ \ /\ "-.\ \ /\  ___\ /\  ___\   
    \ \ \'/ \ \ \\ \___  \\ \ \_\ \\ \  __ \\ \ \____    \ \ \'/ \ \ \\ \  __< \ \  __< \ \  __ \\ \ \-.  \\ \ \____\ \  __\   
     \ \__|  \ \_\\/\_____\\ \_____\\ \_\ \_\\ \_____\    \ \__|  \ \_\\ \_____\\ \_\ \_\\ \_\ \_\\ \_\\"\_\\ \_____\\ \_____\ 
      \/_/    \/_/ \/_____/ \/_____/ \/_/\/_/ \/_____/     \/_/    \/_/ \/_____/ \/_/ /_/ \/_/\/_/ \/_/ \/_/ \/_____/ \/_____/ 
                                                                                                                         
    
    By jbritain
    https://jbritain.net
                                            
*/

#include "/lib/common.glsl"

#ifdef vsh

out vec2 texcoord;

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

#endif

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

#ifdef fsh
in vec2 texcoord;

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

const bool colortex0MipmapEnabled = true;

#include "/lib/post/FXAA.glsl"

void main() {
  // color = texture(colortex0, texcoord);
  // return;
  color.rgb = FXAA311(texture(colortex0, texcoord).rgb);
  color.a = 1.0;
}

#endif