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uniform sampler2D texture;
float luminosity( in vec3 c ){
float s = 0.0;
float l = 0.0;
float cMin = min( c.r, min( c.g, c.b ) );
float cMax = max( c.r, max( c.g, c.b ) );
l = ( cMax + cMin ) / 2.0;
if ( cMax > cMin ) {
float cDelta = cMax - cMin;
//s = l < .05 ? cDelta / ( cMax + cMin ) : cDelta / ( 2.0 - ( cMax + cMin ) );
s = l < .0 ? cDelta / ( cMax + cMin ) : cDelta / ( 2.0 - ( cMax + cMin ) );
}
return float( l );
}
void main()
{
vec2 uv = gl_TexCoord[0].xy;
vec4 t0 = texture2D(texture, uv);
float hsl0 = luminosity (t0.rgb);
gl_FragColor = vec4(vec3(hsl0) , gl_Color.a*t0.a);
}
uniform sampler2D texture;
uniform vec3 hsl;
uniform float texmix;
vec3 hsl2rgb( in vec3 c )
{
vec3 rgb = clamp( abs(mod(c.x*6.0+vec3(0.0,4.0,2.0),6.0)-3.0)-1.0, 0.0, 1.0 );
return c.z + c.y * (rgb-0.5)*(1.0-abs(2.0*c.z-1.0));
}
vec3 rgb2hsl( in vec3 c ){
float h = 0.0;
float s = 0.0;
float l = 0.0;
float r = c.r;
float g = c.g;
float b = c.b;
float cMin = min( r, min( g, b ) );
float cMax = max( r, max( g, b ) );
l = ( cMax + cMin ) / 2.0;
if ( cMax > cMin ) {
float cDelta = cMax - cMin;
//s = l < .05 ? cDelta / ( cMax + cMin ) : cDelta / ( 2.0 - ( cMax + cMin ) ); Original
s = l < .0 ? cDelta / ( cMax + cMin ) : cDelta / ( 2.0 - ( cMax + cMin ) );
if ( r == cMax ) {
h = ( g - b ) / cDelta;
} else if ( g == cMax ) {
h = 2.0 + ( b - r ) / cDelta;
} else {
h = 4.0 + ( r - g ) / cDelta;
}
if ( h < 0.0) {
h += 6.0;
}
h = h / 6.0;
}
return vec3( h, s, l );
}
vec3 rgb2hsv(vec3 c)
{
vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));
vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));
float d = q.x - min(q.w, q.y);
float e = 1.0e-10;
return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);
}
vec3 hsv2rgb(vec3 c)
{
vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
}
void main()
{
vec2 uv = gl_TexCoord[0].xy;
vec4 t0 = texture2D(texture, uv);
vec3 hsl0 = rgb2hsl (t0.rgb);
vec3 hsl1 = vec3(hsl.x,hsl.y,hsl0.z);
vec3 tch = hsl2rgb (hsl1);
gl_FragColor = vec4(mix(hsl.z*tch.xyz,t0.xyz,texmix) , gl_Color.a*t0.a);
}
local pic1 = fe.add_artwork("snap",0,0,400,400)
pic1.video_flags = Vid.ImagesOnly
pic1.preserve_aspect_ratio = false
local pic2 = fe.add_artwork("snap",400,0,400,400)
pic2.video_flags = Vid.ImagesOnly
pic2.preserve_aspect_ratio = false
local pic3 = fe.add_artwork("snap",800,0,400,400)
pic3.video_flags = Vid.ImagesOnly
pic3.preserve_aspect_ratio = false
local colorshader1 = fe.add_shader(Shader.Fragment,"colorizer.glsl")
colorshader1.set_texture_param("texture")
colorshader1.set_param("hsl",0.6,0.5,1.0)
colorshader1.set_param("texmix",0.0)
pic1.shader = colorshader1
local colorshader2 = fe.add_shader(Shader.Fragment,"colorizer.glsl")
colorshader2.set_texture_param("texture")
colorshader2.set_param("hsl",0.6,1.0,1.0)
colorshader2.set_param("texmix",0.0)
pic2.shader = colorshader2
// srolling text game title
local scroller1 = ScrollingText.add( "[Title]", 0, 0, 300, 45, ScrollType.HORIZONTAL_LEFT );
//scroller1.set_bg_rgb(0, 220, 0, 150);
scroller1.set_rgb( 255, 0, 0 );
//scroller1.text.font = "time";
scroller1.text.charsize = 36;
scroller1.set_pos( 805, 208, 311, 30 );
scroller1.settings.speed_x = 1.9;
//fixed_width = 1000;
//scroller.settings.delay = 250;
//scroller.settings.loop = 5;
// This plugin saves the most recently played game to the "Last_Played_Games.txt" romlist
fe.add_transition_callback( "most_recent_game" );
function most_recent_game( ttype, var, ttime )
{
switch ( ttype )
{
case Transition.ToGame:
system( "echo '" + fe.game_info( Info.Name ) + ";" + fe.game_info( Info.Title ) + ";" + fe.game_info( Info.Emulator ) + ";" + fe.game_info( Info.CloneOf ) + ";" + fe.game_info( Info.Year ) + ";" + fe.game_info( Info.Manufacturer ) + ";" + fe.game_info( Info.Category ) + ";" + fe.game_info( Info.Players ) + ";" + fe.game_info( Info.Rotation ) + ";" + fe.game_info( Info.Control ) + ";" + fe.game_info( Info.Status ) + ";" + fe.game_info( Info.DisplayCount ) + ";" + fe.game_info( Info.DisplayType ) + ";" + fe.game_info( Info.AltRomname ) + ";" + fe.game_info( Info.AltTitle ) + ";" + fe.game_info( Info.Extra ) + ";" + fe.game_info( Info.Buttons ) + "' >> ~/.attract/romlists/Last_Played_Games.txt" ); // Takes the details of the game most recently played and inserts them at the end of the Last_Played_Games.txt romlist
system( "tac ~/.attract/romlists/Last_Played_Games.txt | awk 'NR==1 {a=$0; next} 1; END{print a}' | tac > ~/.attract/romlists/Last_Played_Games1.txt && rm ~/.attract/romlists/Last_Played_Games.txt && mv ~/.attract/romlists/Last_Played_Games1.txt ~/.attract/romlists/Last_Played_Games.txt" ); // Takes the Game's details and moves them to the start of the romlist
system( "awk '!/Mode/' ~/.attract/romlists/Last_Played_Games.txt > ~/.attract/romlists/Last_Played_Games1.txt && rm ~/.attract/romlists/Last_Played_Games.txt && mv ~/.attract/romlists/Last_Played_Games1.txt ~/.attract/romlists/Last_Played_Games.txt" ); // Removes any reference in the romlist to a restart of Attract Mode
system( "awk '!x[$0]++' ~/.attract/romlists/Last_Played_Games.txt > ~/.attract/romlists/Last_Played_Games1.txt && rm ~/.attract/romlists/Last_Played_Games.txt && mv ~/.attract/romlists/Last_Played_Games1.txt ~/.attract/romlists/Last_Played_Games.txt" ); // Removes duplicate entries in the romlist, leaving only the first (and most recent) entry for a particular game
system( "head -51 ~/.attract/romlists/Last_Played_Games.txt > ~/.attract/romlists/Last_Played_Games1.txt && rm ~/.attract/romlists/Last_Played_Games.txt && mv ~/.attract/romlists/Last_Played_Games1.txt ~/.attract/romlists/Last_Played_Games.txt" ); // Limits the number of entries in the romlist to 51
return false;
}}