sascha/cool-retro-term
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Code Issues Releases Wiki Activity

added flickering brightness

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Filippo Scognamiglio 2013-11-26 19:10:15 +01:00
parent 3f41a9f2fc
commit 13a3580c75
2 changed files with 11 additions and 2 deletions
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3
qml/cool-old-term/ShaderSettings.qml
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@ -4,8 +4,9 @@ Item{
property real ambient_light: 0.2
property color background_color: "#000000"
property color font_color: "#77ff77"
property color font_color: "#ffff77"
property real brightness_flickering: 0.4
property real noise_strength: 0.1
property real screen_distortion: 0.20
property real glowing_line_strength: 0.4

10
qml/cool-old-term/main.qml
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@ -84,6 +84,13 @@ ApplicationWindow{
property real glowing_line_strength: shadersettings.glowing_line_strength
property real brightness: 1.0
NumberAnimation on brightness{
to: 1.0
duration: 300
onStopped: {to = 1 - Math.random() * shadersettings.brightness_flickering; start();}
running: true
}
property real deltay: 1.0 / terminal.height
property real deltax: 1.0 / terminal.width
//property real faulty_screen_prob: shadersettings.faulty_screen_prob
@ -109,6 +116,7 @@ ApplicationWindow{
uniform highp float noise_strength;
uniform highp float screen_distorsion;
uniform highp float glowing_line_strength;
uniform highp float brightness;
uniform highp float deltax;
uniform highp float deltay;
@ -157,7 +165,7 @@ ApplicationWindow{
//coords.x = coords.x + sin(coords.y * 5.0) * 0.05 * step(faulty_screen_prob, rand(txt_Size, floor(time)));
//vec4 color = texture2D(source, coords);
vec4 color = blurredColor(source, coords);
vec4 color = blurredColor(source, coords) * brightness;
float scanline_alpha = getScanlineIntensity(coords);
float inside = step(0.0, coords.x) * step(-1.0, -coords.x) * step(0.0, coords.y) * step(-1.0, -coords.y);
float noise = stepNoise(coords) * noise_strength;