🎉 🎉 Mushroom and AuraGlow ... in my main
placed both the Mushroom and AuraGlow in my main
This commit is contained in:
Justin Garza
+135
-137
@@ -47,166 +47,164 @@ import * as utils from './utils.js';
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// used to clean up any resources.
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//////////////////////////////////////////////////////////////////////////////////////////
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export var Shader = GObject.registerClass(
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{
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Signals: {
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'begin-animation': {
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param_types: [
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Gio.Settings.$gtype, GObject.TYPE_BOOLEAN, GObject.TYPE_BOOLEAN,
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Clutter.Actor.$gtype
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]
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},
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'update-animation': {param_types: [GObject.TYPE_DOUBLE]},
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'end-animation': {}
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}
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},
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class Shader extends Shell.GLSLEffect { // --------------------------------------------
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// The constructor automagically loads the shader's source code (in
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// vfunc_build_pipeline()) from the resource file resources/shaders/<nick>.glsl
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// resolving any #includes in this file.
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_init(nick) {
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this._nick = nick;
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export var Shader = GObject.registerClass({
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Signals: {
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'begin-animation': {
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param_types: [
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Gio.Settings.$gtype, GObject.TYPE_BOOLEAN, GObject.TYPE_BOOLEAN,
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Clutter.Actor.$gtype
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]
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},
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'update-animation': {param_types: [GObject.TYPE_DOUBLE]},
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'end-animation': {}
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}
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},
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class Shader extends Shell.GLSLEffect{
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// --------------------------------------------
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// The constructor automagically loads the shader's source code (in
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// vfunc_build_pipeline()) from the resource file resources/shaders/<nick>.glsl
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// resolving any #includes in this file.
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_init(nick) {
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this._nick = nick;
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// This will call vfunc_build_pipeline().
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super._init();
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// This will call vfunc_build_pipeline().
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super._init();
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// These will be updated during the animation.
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this._progress = 0;
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this._time = 0;
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// These will be updated during the animation.
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this._progress = 0;
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this._time = 0;
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// Store standard uniform locations.
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this._uForOpening = this.get_uniform_location('uForOpening');
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this._uIsFullscreen = this.get_uniform_location('uIsFullscreen');
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this._uProgress = this.get_uniform_location('uProgress');
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this._uDuration = this.get_uniform_location('uDuration');
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this._uSize = this.get_uniform_location('uSize');
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this._uPadding = this.get_uniform_location('uPadding');
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// Store standard uniform locations.
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this._uForOpening = this.get_uniform_location('uForOpening');
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this._uIsFullscreen = this.get_uniform_location('uIsFullscreen');
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this._uProgress = this.get_uniform_location('uProgress');
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this._uDuration = this.get_uniform_location('uDuration');
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this._uSize = this.get_uniform_location('uSize');
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this._uPadding = this.get_uniform_location('uPadding');
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// Create a timeline to drive the animation.
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this._timeline = new Clutter.Timeline();
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// Create a timeline to drive the animation.
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this._timeline = new Clutter.Timeline();
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// Call updateAnimation() once a frame.
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this._timeline.connect('new-frame', (t) => {
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if (this._testMode) {
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this.updateAnimation(0.5);
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} else {
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this.updateAnimation(t.get_progress());
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}
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});
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// Clean up if the animation finished or was interrupted.
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this._timeline.connect('stopped', (t, finished) => {
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this.endAnimation();
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});
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}
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// This is called once each time the shader is used.
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beginAnimation(settings, forOpening, testMode, duration, actor) {
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if (this._timeline.is_playing()) {
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this._timeline.stop();
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// Call updateAnimation() once a frame.
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this._timeline.connect('new-frame', (t) => {
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if (this._testMode) {
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this.updateAnimation(0.5);
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} else {
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this.updateAnimation(t.get_progress());
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}
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});
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// On GNOME 3.36 this method was not yet available.
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if (this._timeline.set_actor) {
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this._timeline.set_actor(actor);
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}
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// Clean up if the animation finished or was interrupted.
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this._timeline.connect('stopped', (t, finished) => {
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this.endAnimation();
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});
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}
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this._timeline.set_duration(duration);
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this._timeline.start();
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// Make sure that no fullscreen window is drawn over our animations.
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Meta.disable_unredirect_for_display(global.display);
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global.begin_work();
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// Reset progress value.
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this._progress = 0;
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this._testMode = testMode;
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// This is not necessarily symmetric, but I haven't figured out a way to
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// get the actual values...
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const padding = (actor.width - actor.meta_window.get_frame_rect().width) / 2;
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const isFullscreen =
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actor.meta_window.get_maximized() === Meta.MaximizeFlags.BOTH ||
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actor.meta_window.fullscreen;
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this.set_uniform_float(this._uPadding, 1, [padding]);
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this.set_uniform_float(this._uForOpening, 1, [forOpening]);
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this.set_uniform_float(this._uIsFullscreen, 1, [isFullscreen]);
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this.set_uniform_float(this._uDuration, 1, [duration * 0.001]);
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this.set_uniform_float(this._uSize, 2, [actor.width, actor.height]);
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this.emit('begin-animation', settings, forOpening, testMode, actor);
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// This is called once each time the shader is used.
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beginAnimation(settings, forOpening, testMode, duration, actor) {
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if (this._timeline.is_playing()) {
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this._timeline.stop();
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}
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// This is called at each frame during the animation.
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updateAnimation(progress) {
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// Store the current progress value. The corresponding signal is emitted each frame
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// in vfunc_paint_target. We do not emit it here, as the pipeline which may be used
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// by handlers must not have been created yet.
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this._progress = progress;
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this.queue_repaint();
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// On GNOME 3.36 this method was not yet available.
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if (this._timeline.set_actor) {
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this._timeline.set_actor(actor);
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}
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// This will stop any running animation and emit the end-animation signal.
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endAnimation() {
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// This will call endAnimation() again, so we can return for now.
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if (this._timeline.is_playing()) {
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this._timeline.stop();
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return;
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}
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this._timeline.set_duration(duration);
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this._timeline.start();
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// Restore unredirecting behavior for fullscreen windows.
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Meta.enable_unredirect_for_display(global.display);
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global.end_work();
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// Make sure that no fullscreen window is drawn over our animations.
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Meta.disable_unredirect_for_display(global.display);
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global.begin_work();
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this.emit('end-animation');
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// Reset progress value.
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this._progress = 0;
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this._testMode = testMode;
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// This is not necessarily symmetric, but I haven't figured out a way to
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// get the actual values...
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const padding = (actor.width - actor.meta_window.get_frame_rect().width) / 2;
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const isFullscreen = actor.meta_window.get_maximized() === Meta.MaximizeFlags.BOTH ||
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actor.meta_window.fullscreen;
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this.set_uniform_float(this._uPadding, 1, [padding]);
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this.set_uniform_float(this._uForOpening, 1, [forOpening]);
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this.set_uniform_float(this._uIsFullscreen, 1, [isFullscreen]);
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this.set_uniform_float(this._uDuration, 1, [duration * 0.001]);
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this.set_uniform_float(this._uSize, 2, [actor.width, actor.height]);
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this.emit('begin-animation', settings, forOpening, testMode, actor);
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}
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// This is called at each frame during the animation.
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updateAnimation(progress) {
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// Store the current progress value. The corresponding signal is emitted each frame
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// in vfunc_paint_target. We do not emit it here, as the pipeline which may be used
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// by handlers must not have been created yet.
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this._progress = progress;
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this.queue_repaint();
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}
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// This will stop any running animation and emit the end-animation signal.
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endAnimation() {
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// This will call endAnimation() again, so we can return for now.
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if (this._timeline.is_playing()) {
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this._timeline.stop();
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return;
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}
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// This is called by the constructor. This means, it's only called when the
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// effect is used for the first time.
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vfunc_build_pipeline() {
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// Restore unredirecting behavior for fullscreen windows.
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Meta.enable_unredirect_for_display(global.display);
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global.end_work();
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// Shell.GLSLEffect requires the declarations and the main source code as separate
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// strings. As it's more convenient to store the in one GLSL file, we use a regex
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// here to split the source code in two parts.
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const code = this._loadShaderResource(`/shaders/${this._nick}.frag`);
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this.emit('end-animation');
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}
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// Match anything between the curly brackets of "void main() {...}".
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const regex = RegExp('void main *\\(\\) *\\{([\\S\\s]+)\\}');
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const match = regex.exec(code);
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// This is called by the constructor. This means, it's only called when the
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// effect is used for the first time.
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vfunc_build_pipeline() {
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// Shell.GLSLEffect requires the declarations and the main source code as separate
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// strings. As it's more convenient to store the in one GLSL file, we use a regex
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// here to split the source code in two parts.
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const code = this._loadShaderResource(`/shaders/${this._nick}.frag`);
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const declarations = code.substr(0, match.index);
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const main = match[1];
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// Match anything between the curly brackets of "void main() {...}".
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const regex = RegExp('void main *\\(\\) *\\{([\\S\\s]+)\\}');
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const match = regex.exec(code);
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this.add_glsl_snippet(Shell.SnippetHook.FRAGMENT, declarations, main, true);
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}
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const declarations = code.substr(0, match.index);
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const main = match[1];
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// We use this vfunc to trigger the update as it allows calling this.get_pipeline() in
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// the handler. This could still be null if called from the updateAnimation() above.
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vfunc_paint_target(...params) {
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this.emit('update-animation', this._progress);
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this.add_glsl_snippet(Shell.SnippetHook.FRAGMENT, declarations, main, true);
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}
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// Starting with GNOME 44.2, the alpha channel is not written to by default. We need
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// to undo this. It is a pity that we have to do this here, as it is not really
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// required to be done each frame. But it's the only place where we can do it.
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// https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2650
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this.get_pipeline().set_blend(
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'RGBA = ADD (SRC_COLOR * (SRC_COLOR[A]), DST_COLOR * (1-SRC_COLOR[A]))');
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// We use this vfunc to trigger the update as it allows calling this.get_pipeline() in
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// the handler. This could still be null if called from the updateAnimation() above.
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vfunc_paint_target(...params) {
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this.emit('update-animation', this._progress);
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this.set_uniform_float(this._uProgress, 1, [this._progress]);
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super.vfunc_paint_target(...params);
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}
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// Starting with GNOME 44.2, the alpha channel is not written to by default. We need
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// to undo this. It is a pity that we have to do this here, as it is not really
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// required to be done each frame. But it's the only place where we can do it.
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// https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2650
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this.get_pipeline().set_blend(
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'RGBA = ADD (SRC_COLOR * (SRC_COLOR[A]), DST_COLOR * (1-SRC_COLOR[A]))');
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// --------------------------------------------------------------------- private stuff
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this.set_uniform_float(this._uProgress, 1, [this._progress]);
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super.vfunc_paint_target(...params);
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}
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// This loads a GLSL file from the extension's resources to a JavaScript string. The
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// code from "common.glsl" is prepended automatically.
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_loadShaderResource(path) {
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let common = utils.getStringResource('/shaders/common.glsl');
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let code = utils.getStringResource(path);
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// --------------------------------------------------------------------- private stuff
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// Add a trailing newline. Else the GLSL compiler complains...
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return common + '\n' + code + '\n';
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}
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});
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// This loads a GLSL file from the extension's resources to a JavaScript string. The
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// code from "common.glsl" is prepended automatically.
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_loadShaderResource(path) {
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let common = utils.getStringResource('/shaders/common.glsl');
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let code = utils.getStringResource(path);
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// Add a trailing newline. Else the GLSL compiler complains...
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return common + '\n' + code + '\n';
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}
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});
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Block a user