🎉 Add doom effect
This commit is contained in:
Simon Schneegans
@@ -24,6 +24,7 @@ Effect | Preview
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-----|--------
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**Apparition** <br> This effect hides your windows by violently sucking them into the void of magic! | <img src ="docs/pics/apparition.gif" />
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**Broken Glass** <br> Shatter your windows into a shower sharp shards! This effect can be configured so that the shards fly away from your mouse pointer position!| <img src ="docs/pics/glass.gif" />
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**Doom** <br> Melt your windows. Inspired by the legendary screen transitions of the original Doom. | <img src ="docs/pics/doom.gif" />
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**Energize A** <br> Beam your windows away! | <img src ="docs/pics/energizeA.gif" />
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**Energize B** <br> Using different transporter technology results in an alternative visual effect. | <img src ="docs/pics/energizeB.gif" />
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**Fire** <br> The classic effect inspired by Compiz. However, this is implemented using a GLSL shader and not with a particle system like in the old days. | <img src ="docs/pics/fire.gif" />
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@@ -50,6 +51,7 @@ Below is a table which summarizes the current availability for all effects.
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<tr><td></td> <td>3.36</td><td>3.38</td><td>40</td><td>41</td><td>42</td><td>5.25.0</td></tr>
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<tr><td>Apparition</td> <td> </td> <td>✅</td> <td>✅</td><td>✅</td><td>✅</td><td> </td> </tr>
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<tr><td>Broken Glass</td> <td> </td> <td> </td> <td>✅</td><td>✅</td><td>✅</td><td> </td> </tr>
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<tr><td>Doom</td> <td> </td> <td>✅</td> <td>✅</td><td>✅</td><td>✅</td><td>✅</td> </tr>
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<tr><td>Energize A</td> <td>✅</td> <td>✅</td> <td>✅</td><td>✅</td><td>✅</td><td>✅</td> </tr>
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<tr><td>Energize B</td> <td>✅</td> <td>✅</td> <td>✅</td><td>✅</td><td>✅</td><td>✅</td> </tr>
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<tr><td>Fire</td> <td>✅</td> <td>✅</td> <td>✅</td><td>✅</td><td>✅</td><td>✅</td> </tr>
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After Width: | Height: | Size: 623 KiB |
+2
-1
@@ -52,6 +52,7 @@ class Extension {
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this._ALL_EFFECTS = [
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new Me.imports.src.Apparition.Apparition(),
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new Me.imports.src.BrokenGlass.BrokenGlass(),
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new Me.imports.src.Doom.Doom(),
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new Me.imports.src.EnergizeA.EnergizeA(),
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new Me.imports.src.EnergizeB.EnergizeB(),
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new Me.imports.src.Fire.Fire(),
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@@ -433,7 +434,7 @@ class Extension {
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// windows are faded in / out scaled up / down slightly by GNOME Shell. Here, we tweak
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// the transitions so that nothing changes. The window stays opaque and is scaled to
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// actorScale.
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const actorScale = effect.getActorScale(this._settings);
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const actorScale = effect.getActorScale(this._settings, actor);
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// To make things deterministic during testing, we set the effect duration to 5
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// seconds.
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@@ -48,6 +48,7 @@ var PreferencesDialog = class PreferencesDialog {
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this._ALL_EFFECTS = [
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new Me.imports.src.Apparition.Apparition(),
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new Me.imports.src.BrokenGlass.BrokenGlass(),
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new Me.imports.src.Doom.Doom(),
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new Me.imports.src.EnergizeA.EnergizeA(),
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new Me.imports.src.EnergizeB.EnergizeB(),
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new Me.imports.src.Fire.Fire(),
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@@ -0,0 +1,42 @@
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//////////////////////////////////////////////////////////////////////////////////////////
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// ) ( //
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// ( /( ( ( ) ( ( ( ( )\ ) ( ( //
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// )\()) ))\ )( ( ( )\ ) )\))( )\ ( (()/( ( )\))( ( //
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// ((_)\ /((_|()\ )\ ) )\ '(()/( ((_)()((_) )\ ) ((_)))\((_)()\ )\ //
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// | |(_|_))( ((_)_(_/( _((_)) )(_)) _(()((_|_)_(_/( _| |((_)(()((_|(_) //
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// | '_ \ || | '_| ' \)) | ' \()| || | \ V V / | ' \)) _` / _ \ V V (_-< //
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// |_.__/\_,_|_| |_||_| |_|_|_| \_, | \_/\_/|_|_||_|\__,_\___/\_/\_//__/ //
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// |__/ //
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// Copyright (c) 2021 Simon Schneegans //
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// Released under the GPLv3 or later. See LICENSE file for details. //
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//////////////////////////////////////////////////////////////////////////////////////////
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// The content from common.glsl is automatically prepended to each shader effect.
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uniform float uActorScale;
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uniform float uHorizontalScale;
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uniform float uVerticalScale;
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uniform float uPixelSize;
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void main() {
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float pixelSize = ceil(uPixelSize * uProgress + 1.0);
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vec2 pixelGrid = vec2(pixelSize) / uSize;
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vec2 texcoord = iTexCoord.st;
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texcoord.y = texcoord.y * uActorScale + 0.5 - uActorScale * 0.5;
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texcoord -= mod(iTexCoord.st, pixelGrid);
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texcoord += pixelGrid * 0.5;
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float hScale = uHorizontalScale * uSize.x * 0.001;
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float vScale = uVerticalScale * uSize.y * 0.0001;
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float shift = max(simplex2DFractal(texcoord.xx * hScale) * vScale +
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(1.0 + vScale * 0.8) * uProgress - 0.8 * vScale,
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0.0);
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texcoord.y -= uActorScale * shift;
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vec4 oColor = getInputColor(texcoord);
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setOutputColor(oColor);
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}
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@@ -0,0 +1,248 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<interface domain="burn-my-windows">
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<object class="GtkAdjustment" id="doom-animation-time">
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<property name="upper">10000</property>
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<property name="lower">100</property>
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<property name="step-increment">1</property>
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<property name="page-increment">100</property>
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</object>
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<object class="GtkAdjustment" id="doom-horizontal-scale">
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<property name="upper">50</property>
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<property name="lower">1</property>
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<property name="step-increment">1</property>
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<property name="page-increment">10</property>
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</object>
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<object class="GtkAdjustment" id="doom-vertical-scale">
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<property name="upper">50</property>
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<property name="lower">1</property>
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<property name="step-increment">1</property>
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<property name="page-increment">10</property>
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</object>
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<object class="GtkAdjustment" id="doom-pixel-size">
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<property name="upper">50</property>
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<property name="lower">1</property>
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<property name="step-increment">1</property>
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<property name="page-increment">10</property>
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</object>
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<object class="GtkBox" id="doom-prefs">
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<property name="orientation">vertical</property>
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<child>
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<object class="GtkFrame">
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<child>
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<object class="GtkListBox">
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<property name="selection-mode">none</property>
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<style>
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<class name="rich-list" />
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</style>
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<child>
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<object class="GtkListBoxRow">
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<property name="margin-start">10</property>
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<property name="margin-end">10</property>
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<property name="margin-top">10</property>
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<property name="margin-bottom">10</property>
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<property name="activatable">0</property>
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<child>
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<object class="GtkBox">
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<property name="spacing">8</property>
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<child>
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<object class="GtkLabel">
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<property name="label" translatable="yes">Animation Time [ms]</property>
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<property name="xalign">0</property>
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<property name="halign">start</property>
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<property name="valign">center</property>
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<property name="hexpand">1</property>
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</object>
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</child>
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<child>
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<object class="GtkScale">
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<property name="halign">end</property>
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<property name="valign">center</property>
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<property name="draw-value">1</property>
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<property name="digits">0</property>
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<property name="value-pos">left</property>
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<property name="width-request">300</property>
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<property name="adjustment">doom-animation-time</property>
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</object>
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</child>
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<child>
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<object class="GtkButton" id="reset-doom-animation-time">
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<child>
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<object class="GtkImage">
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<property name="icon-name">edit-clear-symbolic</property>
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<property name="icon-size">1</property>
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</object>
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</child>
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<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
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<style>
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<class name="flat" />
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</style>
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</object>
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</child>
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</object>
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</child>
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</object>
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</child>
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<child>
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<object class="GtkListBoxRow">
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<property name="margin-start">10</property>
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<property name="margin-end">10</property>
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<property name="margin-top">10</property>
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<property name="margin-bottom">10</property>
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<property name="activatable">0</property>
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<child>
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<object class="GtkBox">
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<property name="spacing">8</property>
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<child>
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<object class="GtkLabel">
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<property name="label" translatable="yes">Horizontal Scale</property>
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<property name="xalign">0</property>
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<property name="halign">start</property>
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<property name="valign">center</property>
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<property name="hexpand">1</property>
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</object>
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</child>
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<child>
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<object class="GtkScale">
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<property name="halign">end</property>
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<property name="valign">center</property>
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<property name="draw-value">1</property>
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<property name="digits">2</property>
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<property name="value-pos">left</property>
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<property name="width-request">300</property>
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<property name="adjustment">doom-horizontal-scale</property>
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</object>
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</child>
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<child>
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<object class="GtkButton" id="reset-doom-horizontal-scale">
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<child>
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<object class="GtkImage">
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<property name="icon-name">edit-clear-symbolic</property>
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<property name="icon-size">1</property>
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</object>
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</child>
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<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
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<style>
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<class name="flat" />
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</style>
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</object>
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</child>
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</object>
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</child>
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</object>
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</child>
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|
||||
<child>
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<object class="GtkListBoxRow">
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<property name="margin-start">10</property>
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<property name="margin-end">10</property>
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||||
<property name="margin-top">10</property>
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||||
<property name="margin-bottom">10</property>
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||||
<property name="activatable">0</property>
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||||
<child>
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||||
<object class="GtkBox">
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||||
<property name="spacing">8</property>
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<child>
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<object class="GtkLabel">
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<property name="label" translatable="yes">Vertical Scale</property>
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<property name="xalign">0</property>
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||||
<property name="halign">start</property>
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||||
<property name="valign">center</property>
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||||
<property name="hexpand">1</property>
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||||
</object>
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||||
</child>
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||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
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||||
<property name="valign">center</property>
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||||
<property name="draw-value">1</property>
|
||||
<property name="digits">2</property>
|
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<property name="value-pos">left</property>
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<property name="width-request">300</property>
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<property name="adjustment">doom-vertical-scale</property>
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||||
</object>
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</child>
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<child>
|
||||
<object class="GtkButton" id="reset-doom-vertical-scale">
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<child>
|
||||
<object class="GtkImage">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="icon-size">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
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||||
<class name="flat" />
|
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</style>
|
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</object>
|
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</child>
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</object>
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</child>
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||||
</object>
|
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</child>
|
||||
|
||||
<child>
|
||||
<object class="GtkListBoxRow">
|
||||
<property name="margin-start">10</property>
|
||||
<property name="margin-end">10</property>
|
||||
<property name="margin-top">10</property>
|
||||
<property name="margin-bottom">10</property>
|
||||
<property name="activatable">0</property>
|
||||
<child>
|
||||
<object class="GtkBox">
|
||||
<property name="spacing">8</property>
|
||||
<child>
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">Pixel Size</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="halign">start</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="hexpand">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="draw-value">1</property>
|
||||
<property name="digits">0</property>
|
||||
<property name="value-pos">left</property>
|
||||
<property name="width-request">300</property>
|
||||
<property name="adjustment">doom-pixel-size</property>
|
||||
</object>
|
||||
</child>
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||||
<child>
|
||||
<object class="GtkButton" id="reset-doom-pixel-size">
|
||||
<child>
|
||||
<object class="GtkImage">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="icon-size">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
|
||||
<class name="flat" />
|
||||
</style>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
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</object>
|
||||
</child>
|
||||
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
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||||
|
||||
|
||||
</object>
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||||
|
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</interface>
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@@ -0,0 +1,209 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<interface domain="burn-my-windows">
|
||||
|
||||
<object class="GtkBox" id="doom-prefs">
|
||||
<property name="orientation">vertical</property>
|
||||
|
||||
<child>
|
||||
<object class="GtkFrame">
|
||||
<child>
|
||||
<object class="GtkListBox">
|
||||
<property name="selection-mode">none</property>
|
||||
<property name="show-separators">1</property>
|
||||
<style>
|
||||
<class name="rich-list" />
|
||||
</style>
|
||||
|
||||
<child>
|
||||
<object class="GtkListBoxRow">
|
||||
<property name="activatable">0</property>
|
||||
<child>
|
||||
<object class="GtkBox">
|
||||
<child>
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">Animation Time [ms]</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="halign">start</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="hexpand">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="draw-value">1</property>
|
||||
<property name="digits">0</property>
|
||||
<property name="value-pos">left</property>
|
||||
<property name="width-request">300</property>
|
||||
<property name="adjustment">
|
||||
<object class="GtkAdjustment" id="doom-animation-time">
|
||||
<property name="upper">10000</property>
|
||||
<property name="lower">100</property>
|
||||
<property name="step-increment">1</property>
|
||||
<property name="page-increment">100</property>
|
||||
</object>
|
||||
</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="reset-doom-animation-time">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
|
||||
<class name="flat" />
|
||||
</style>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
|
||||
<child>
|
||||
<object class="GtkListBoxRow">
|
||||
<property name="activatable">0</property>
|
||||
<child>
|
||||
<object class="GtkBox">
|
||||
<child>
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">Horizontal Scale</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="halign">start</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="hexpand">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="draw-value">1</property>
|
||||
<property name="digits">2</property>
|
||||
<property name="value-pos">left</property>
|
||||
<property name="width-request">300</property>
|
||||
<property name="adjustment">
|
||||
<object class="GtkAdjustment" id="doom-horizontal-scale">
|
||||
<property name="upper">50</property>
|
||||
<property name="lower">1</property>
|
||||
<property name="step-increment">1</property>
|
||||
<property name="page-increment">10</property>
|
||||
</object>
|
||||
</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="reset-doom-horizontal-scale">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
|
||||
<class name="flat" />
|
||||
</style>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
|
||||
<child>
|
||||
<object class="GtkListBoxRow">
|
||||
<property name="activatable">0</property>
|
||||
<child>
|
||||
<object class="GtkBox">
|
||||
<child>
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">Vertical Scale</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="halign">start</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="hexpand">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="draw-value">1</property>
|
||||
<property name="digits">2</property>
|
||||
<property name="value-pos">left</property>
|
||||
<property name="width-request">300</property>
|
||||
<property name="adjustment">
|
||||
<object class="GtkAdjustment" id="doom-vertical-scale">
|
||||
<property name="upper">50</property>
|
||||
<property name="lower">1</property>
|
||||
<property name="step-increment">1</property>
|
||||
<property name="page-increment">10</property>
|
||||
</object>
|
||||
</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="reset-doom-vertical-scale">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
|
||||
<class name="flat" />
|
||||
</style>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
|
||||
<child>
|
||||
<object class="GtkListBoxRow">
|
||||
<property name="activatable">0</property>
|
||||
<child>
|
||||
<object class="GtkBox">
|
||||
<child>
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">Pixel Size</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="halign">start</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="hexpand">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScale">
|
||||
<property name="halign">end</property>
|
||||
<property name="valign">center</property>
|
||||
<property name="draw-value">1</property>
|
||||
<property name="digits">0</property>
|
||||
<property name="value-pos">left</property>
|
||||
<property name="width-request">300</property>
|
||||
<property name="adjustment">
|
||||
<object class="GtkAdjustment" id="doom-pixel-size">
|
||||
<property name="upper">50</property>
|
||||
<property name="lower">1</property>
|
||||
<property name="step-increment">1</property>
|
||||
<property name="page-increment">10</property>
|
||||
</object>
|
||||
</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="reset-doom-pixel-size">
|
||||
<property name="icon-name">edit-clear-symbolic</property>
|
||||
<property name="tooltip-text" translatable="yes">Reset to Default Value</property>
|
||||
<style>
|
||||
<class name="flat" />
|
||||
</style>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
|
||||
|
||||
</object>
|
||||
|
||||
</interface>
|
||||
@@ -83,6 +83,46 @@
|
||||
<description>The amount of suction of the apparition effect.</description>
|
||||
</key>
|
||||
|
||||
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
|
||||
<!-- Doom Options -->
|
||||
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
|
||||
|
||||
<key name="doom-close-effect" type="b">
|
||||
<default>false</default>
|
||||
<summary>Doom Close Effect</summary>
|
||||
<description>Use the Doom effect for window closing.</description>
|
||||
</key>
|
||||
|
||||
<key name="doom-open-effect" type="b">
|
||||
<default>false</default>
|
||||
<summary>Doom Open Effect</summary>
|
||||
<description>Use the Doom effect for window opening.</description>
|
||||
</key>
|
||||
|
||||
<key name="doom-animation-time" type="i">
|
||||
<default>1500</default>
|
||||
<summary>Doom Animation Time</summary>
|
||||
<description>The time the Doom effect takes.</description>
|
||||
</key>
|
||||
|
||||
<key name="doom-horizontal-scale" type="d">
|
||||
<default>10.0</default>
|
||||
<summary>Doom Horizontal Scale</summary>
|
||||
<description>The X scale of the effect.</description>
|
||||
</key>
|
||||
|
||||
<key name="doom-vertical-scale" type="d">
|
||||
<default>10.0</default>
|
||||
<summary>Doom Vertical Scale</summary>
|
||||
<description>The Y scale of the effect.</description>
|
||||
</key>
|
||||
|
||||
<key name="doom-pixel-size" type="d">
|
||||
<default>10</default>
|
||||
<summary>Doom Pixel Size</summary>
|
||||
<description>The size of the maximum pixelation.</description>
|
||||
</key>
|
||||
|
||||
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
|
||||
<!-- Fire Options -->
|
||||
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
|
||||
|
||||
+110
@@ -0,0 +1,110 @@
|
||||
//////////////////////////////////////////////////////////////////////////////////////////
|
||||
// ) ( //
|
||||
// ( /( ( ( ) ( ( ( ( )\ ) ( ( //
|
||||
// )\()) ))\ )( ( ( )\ ) )\))( )\ ( (()/( ( )\))( ( //
|
||||
// ((_)\ /((_|()\ )\ ) )\ '(()/( ((_)()((_) )\ ) ((_)))\((_)()\ )\ //
|
||||
// | |(_|_))( ((_)_(_/( _((_)) )(_)) _(()((_|_)_(_/( _| |((_)(()((_|(_) //
|
||||
// | '_ \ || | '_| ' \)) | ' \()| || | \ V V / | ' \)) _` / _ \ V V (_-< //
|
||||
// |_.__/\_,_|_| |_||_| |_|_|_| \_, | \_/\_/|_|_||_|\__,_\___/\_/\_//__/ //
|
||||
// |__/ //
|
||||
// Copyright (c) 2021 Simon Schneegans //
|
||||
// Released under the GPLv3 or later. See LICENSE file for details. //
|
||||
//////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
'use strict';
|
||||
|
||||
const GObject = imports.gi.GObject;
|
||||
|
||||
const _ = imports.gettext.domain('burn-my-windows').gettext;
|
||||
|
||||
const ExtensionUtils = imports.misc.extensionUtils;
|
||||
const Me = imports.misc.extensionUtils.getCurrentExtension();
|
||||
const utils = Me.imports.src.utils;
|
||||
const ShaderFactory = Me.imports.src.ShaderFactory.ShaderFactory;
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////////////////
|
||||
// This effect melts your windows. Inspired by the legendary screen transitions of the //
|
||||
// original Doom. //
|
||||
//////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// The effect class can be used to get some metadata (like the effect's name or supported
|
||||
// GNOME Shell versions), to initialize the respective page of the settings dialog, as
|
||||
// well as to create the actual shader for the effect.
|
||||
var Doom = class {
|
||||
|
||||
// The constructor creates a ShaderFactory which will be used by extension.js to create
|
||||
// shader instances for this effect. The shaders will be automagically created using the
|
||||
// GLSL file in resources/shaders/<nick>.glsl. The callback will be called for each
|
||||
// newly created shader instance.
|
||||
constructor() {
|
||||
this.shaderFactory = new ShaderFactory(this.getNick(), (shader) => {
|
||||
// Store uniform locations of newly created shaders.
|
||||
shader._uActorScale = shader.get_uniform_location('uActorScale');
|
||||
shader._uHorizontalScale = shader.get_uniform_location('uHorizontalScale');
|
||||
shader._uVerticalScale = shader.get_uniform_location('uVerticalScale');
|
||||
shader._uPixelSize = shader.get_uniform_location('uPixelSize');
|
||||
|
||||
// Write all uniform values at the start of each animation.
|
||||
shader.connect('begin-animation', (shader, settings, forOpening, actor) => {
|
||||
let actorScale = 2.0 * Math.max(1.0, global.stage.height / actor.height);
|
||||
// clang-format off
|
||||
shader.set_uniform_float(shader._uActorScale, 1, [actorScale]);
|
||||
shader.set_uniform_float(shader._uHorizontalScale, 1, [settings.get_double('doom-horizontal-scale')]);
|
||||
shader.set_uniform_float(shader._uVerticalScale, 1, [settings.get_double('doom-vertical-scale')]);
|
||||
shader.set_uniform_float(shader._uPixelSize, 1, [settings.get_double('doom-pixel-size')]);
|
||||
// clang-format on
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------- metadata
|
||||
|
||||
// The effect is not available on GNOME Shell 3.36 as it requires scaling of the window
|
||||
// actor.
|
||||
getMinShellVersion() {
|
||||
return [3, 38];
|
||||
}
|
||||
|
||||
// This will be called in various places where a unique identifier for this effect is
|
||||
// required. It should match the prefix of the settings keys which store whether the
|
||||
// effect is enabled currently (e.g. '*-close-effect'), and its animation time
|
||||
// (e.g. '*-animation-time').
|
||||
getNick() {
|
||||
return 'doom';
|
||||
}
|
||||
|
||||
// This will be shown in the sidebar of the preferences dialog as well as in the
|
||||
// drop-down menus where the user can choose the effect.
|
||||
getLabel() {
|
||||
return _('Doom');
|
||||
}
|
||||
|
||||
// -------------------------------------------------------------------- API for prefs.js
|
||||
|
||||
// This is called by the preferences dialog. It loads the settings page for this effect,
|
||||
// and binds all properties to the settings.
|
||||
getPreferences(dialog) {
|
||||
|
||||
// Add the settings page to the builder.
|
||||
dialog.getBuilder().add_from_resource(`/ui/${utils.getGTKString()}/Doom.ui`);
|
||||
|
||||
// Bind all properties.
|
||||
dialog.bindAdjustment('doom-animation-time');
|
||||
dialog.bindAdjustment('doom-horizontal-scale');
|
||||
dialog.bindAdjustment('doom-vertical-scale');
|
||||
dialog.bindAdjustment('doom-pixel-size');
|
||||
|
||||
// Finally, return the new settings page.
|
||||
return dialog.getBuilder().get_object('doom-prefs');
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------- API for extension.js
|
||||
|
||||
// The getActorScale() is called from extension.js to adjust the actor's size during the
|
||||
// animation. This is useful if the effect requires drawing something beyond the usual
|
||||
// bounds of the actor. This only works for GNOME 3.38+.
|
||||
getActorScale(settings, actor) {
|
||||
let actorScale = 2.0 * Math.max(1.0, global.stage.height / actor.height);
|
||||
return {x: 1.0, y: actorScale};
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user