# Pastebin pAYBGAUJ
static const char *shadertoy_fs_tmpl =
        "#version 300 es                                                                      \n"
        "precision mediump float;                                                             \n"
        "uniform vec3      iResolution;           // viewport resolution (in pixels)          \n"
        "uniform float     iGlobalTime;           // shader playback time (in seconds)        \n"
        "uniform vec4      iMouse;                // mouse pixel coords                       \n"
        "uniform vec4      iDate;                 // (year, month, day, time in seconds)      \n"
        "uniform float     iSampleRate;           // sound sample rate (i.e., 44100)          \n"
        "uniform vec3      iChannelResolution[4]; // channel resolution (in pixels)           \n"
        "uniform float     iChannelTime[4];       // channel playback time (in sec)           \n"
        "highp uniform float     iTime;                                                             \n"
        "layout(location = 0) out vec4 frag_color;                                            \n"
        "                                                                                     \n"
        "%s                                                                                   \n"
        "                                                                                     \n"
        "void main()                                                                          \n"
        "{                                                                                    \n"
        "    mainImage(frag_color, gl_FragCoord.xy);                                          \n"
        "}                                                                                    \n";