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♻️ Move shader code to bottom of file

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This commit is contained in:
Simon Schneegans
2022-01-10 05:28:03 +01:00
parent 03c10308f9
commit 3e61368087
4 changed files with 467 additions and 461 deletions
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src/TVEffect.js
+63 -62
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@@ -20,28 +20,81 @@ const Me = imports.misc.extensionUtils.getCurrentExtension();
const utils = Me.imports.src.utils;
//////////////////////////////////////////////////////////////////////////////////////////
// The TVEffectShader hides the actor by making it first transparent from top and //
// The TVShader hides the actor by making it first transparent from top and //
// bottom towards the middle and then hiding the resulting line from left and right //
// towards the center. //
//////////////////////////////////////////////////////////////////////////////////////////
let TVEffectShader = null;
let TVShader = null;
var TVEffect = class TVEffect {
// ---------------------------------------------------------------------- static methods
static getMinShellVersion() {
return [3, 36];
}
static getSettingsPrefix() {
return 'tv';
}
static getLabel() {
return 'TV Effect';
}
static initPreferences(dialog) {
dialog.getBuilder().add_from_resource(
`/ui/${utils.isGTK4() ? 'gtk4' : 'gtk3'}/tvPage.ui`);
// Bind all properties.
dialog.bindAdjustment('tv-animation-time');
dialog.bindColorButton('tv-effect-color');
const stack = dialog.getBuilder().get_object('main-stack');
stack.add_titled(dialog.getBuilder().get_object('tv-prefs'), 'tv', 'TV Effect');
}
static createShader(settings) {
return new TVShader(settings);
}
// If there's a transition in progress, we re-target these transitions so that the
// window is neither scaled nor faded.
static tweakTransitions(actor, settings) {
const animationTime = settings.get_int('tv-animation-time');
const tweakTransition = (property, value) => {
const transition = actor.get_transition(property);
if (transition) {
transition.set_to(value);
transition.set_duration(animationTime);
}
};
tweakTransition('opacity', 255);
tweakTransition('scale-x', 1);
tweakTransition('scale-y', 0.5);
}
}
if (utils.isInShellProcess()) {
const Clutter = imports.gi.Clutter;
const shaderSnippets = Me.imports.src.shaderSnippets;
TVEffectShader = GObject.registerClass(
{Properties: {}, Signals: {}}, class TVEffectShader extends Clutter.ShaderEffect {
_init(settings) {
super._init({shader_type: Clutter.ShaderType.FRAGMENT_SHADER});
TVShader = GObject.registerClass({Properties: {}, Signals: {}},
class TVShader extends Clutter.ShaderEffect {
_init(settings) {
super._init({shader_type: Clutter.ShaderType.FRAGMENT_SHADER});
const color =
Clutter.Color.from_string(settings.get_string('tv-effect-color'))[1];
const color = Clutter.Color.from_string(settings.get_string('tv-effect-color'))[1];
this.set_shader_source(`
this.set_shader_source(`
// Inject some common shader snippets.
${shaderSnippets.standardUniforms()}
@@ -94,58 +147,6 @@ if (utils.isInShellProcess()) {
// cogl_color_out = vec4(vec3(mask), 1);
}
`);
};
});
}
var TVEffect = class TVEffect {
// ---------------------------------------------------------------------- static methods
static getMinShellVersion() {
return [3, 36];
}
static getSettingsPrefix() {
return 'tv';
}
static getLabel() {
return 'TV Effect';
}
static initPreferences(dialog) {
dialog.getBuilder().add_from_resource(
`/ui/${utils.isGTK4() ? 'gtk4' : 'gtk3'}/tvPage.ui`);
// Bind all properties.
dialog.bindAdjustment('tv-animation-time');
dialog.bindColorButton('tv-effect-color');
const stack = dialog.getBuilder().get_object('main-stack');
stack.add_titled(dialog.getBuilder().get_object('tv-prefs'), 'tv', 'TV Effect');
}
static createShader(settings) {
return new TVEffectShader(settings);
}
// If there's a transition in progress, we re-target these transitions so that the
// window is neither scaled nor faded.
static tweakTransitions(actor, settings) {
const animationTime = settings.get_int('tv-animation-time');
const tweakTransition = (property, value) => {
const transition = actor.get_transition(property);
if (transition) {
transition.set_to(value);
transition.set_duration(animationTime);
}
};
tweakTransition('opacity', 255);
tweakTransition('scale-x', 1);
tweakTransition('scale-y', 0.5);
}
});
}