UI: Add super ripple effect (#5081)

src/assets/chat-bubble-green.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="46" height="39"><defs><filter id="a" x="0" y="0" width="46" height="39" filterUnits="userSpaceOnUse"><feOffset dy="1"/><feGaussianBlur stdDeviation="1" result="blur"/><feFlood flood-color="#10232f" flood-opacity=".149"/><feComposite operator="in" in2="blur"/><feComposite in="SourceGraphic"/></filter></defs><g filter="url(#a)"><path data-name="Bubble" d="M36 35H15A12 12 0 013 23v-9A12 12 0 0115 2h15a6 6 0 016 6v10a29.759 29.759 0 002.049 8.782 17.4 17.4 0 004.626 6.48A1 1 0 0142 35z" fill="#eeffde"/></g></svg>

src/assets/chat-bubble-white.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="46.677" height="39"><defs><filter id="a" x="0" y="0" width="46.677" height="39" filterUnits="userSpaceOnUse"><feOffset dy="1"/><feGaussianBlur stdDeviation="1" result="blur"/><feFlood flood-color="#10232f" flood-opacity=".149"/><feComposite operator="in" in2="blur"/><feComposite in="SourceGraphic"/></filter></defs><g filter="url(#a)"><path data-name="Bubble" d="M10.68 35V8a6 6 0 016-6h15a12 12 0 0112 12v9a12 12 0 01-12 12zm-6.676 0a1 1 0 01-.773-1.634l5.4-6.583A33.387 33.387 0 0010.68 18v17z" fill="#fff"/></g></svg>

src/assets/font-icons/toncoin.svg

@@ -1,3 +1,3 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
-  <path fill="#fff" transform="translate(-2, -8)" d="M27.32 10.628H8.44c-3.516 0-5.745 3.792-3.976 6.858l11.801 20.455c.77 1.335 2.7 1.335 3.47 0l11.804-20.455c1.767-3.06-.462-6.858-3.975-6.858zM16.255 31.807l-2.57-4.974-6.202-11.092c-.409-.71.096-1.62.953-1.62h7.816V31.81zM28.51 15.739l-6.2 11.096-2.57 4.972V14.119h7.817c.857 0 1.362.91.953 1.62"/>
+  <path transform="translate(-2, -8)" d="M27.32 10.628H8.44c-3.516 0-5.745 3.792-3.976 6.858l11.801 20.455c.77 1.335 2.7 1.335 3.47 0l11.804-20.455c1.767-3.06-.462-6.858-3.975-6.858zM16.255 31.807l-2.57-4.974-6.202-11.092c-.409-.71.096-1.62.953-1.62h7.816V31.81zM28.51 15.739l-6.2 11.096-2.57 4.972V14.119h7.817c.857 0 1.362.91.953 1.62"/>
 </svg>

src/assets/wave_ripple.svg

@@ -0,0 +1,27 @@
+<!-- Displacement map for "shockwave" -->
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1">
+  <style>
+    #mix {
+      mix-blend-mode: screen;
+    }
+  </style>
+  <linearGradient id="red">
+    <stop offset="0%" stop-color="red" />
+    <stop offset="100%" stop-color="red" stop-opacity="0" />
+  </linearGradient>
+  <linearGradient id="blue" gradientTransform="rotate(90)">
+    <stop offset="0%" stop-color="blue" />
+    <stop offset="100%" stop-color="blue" stop-opacity="0" />
+  </linearGradient>
+  <radialGradient id="grey">
+    <stop offset="60%" stop-color="grey" stop-opacity="1" />
+    <stop offset="80%" stop-color="grey" stop-opacity="0" />
+    <stop offset="100%" stop-color="grey" stop-opacity="1" />
+  </radialGradient>
+  <g>
+    <rect width="1" height="1" fill="black" />
+    <rect width="1" height="1" fill="url(#red)" />
+    <rect width="1" height="1" fill="url(#blue)" id="mix" />
+    <rect width="1" height="1" fill="url(#grey)" />
+  </g>
+</svg>

src/components/common/reactions/PaidReactionEmoji.tsx

@@ -125,6 +125,7 @@ const PaidReactionEmoji = ({
           tgsUrl={LOCAL_TGS_URLS.StarReactionEffect}
           play={isIntersecting}
           noLoop
+          forceAlways
           nonInteractive
           quality={QUALITY}
           onEnded={handleEnded}

src/components/left/settings/SettingsExperimental.tsx

@@ -7,14 +7,14 @@ import { getActions, withGlobal } from '../../../global';
 import { DEBUG_LOG_FILENAME } from '../../../config';
 import { getDebugLogs } from '../../../util/debugConsole';
 import download from '../../../util/download';
-import { IS_ELECTRON } from '../../../util/windowEnvironment';
+import { IS_ELECTRON, IS_WAVE_TRANSFORM_SUPPORTED } from '../../../util/windowEnvironment';
 import { LOCAL_TGS_URLS } from '../../common/helpers/animatedAssets';
 
 import useHistoryBack from '../../../hooks/useHistoryBack';
 import useLastCallback from '../../../hooks/useLastCallback';
 import useOldLang from '../../../hooks/useOldLang';
 
-import AnimatedIcon from '../../common/AnimatedIcon';
+import AnimatedIconWithPreview from '../../common/AnimatedIconWithPreview';
 import Checkbox from '../../ui/Checkbox';
 import ListItem from '../../ui/ListItem';
 
@@ -38,7 +38,7 @@ const SettingsExperimental: FC<OwnProps & StateProps> = ({
   shouldCollectDebugLogs,
   shouldDebugExportedSenders,
 }) => {
-  const { requestConfetti, setSettingOption } = getActions();
+  const { requestConfetti, setSettingOption, requestWave } = getActions();
   const lang = useOldLang();
 
   const [isAutoUpdateEnabled, setIsAutoUpdateEnabled] = useState(false);
@@ -61,10 +61,14 @@ const SettingsExperimental: FC<OwnProps & StateProps> = ({
     window.electron?.setIsAutoUpdateEnabled(isChecked);
   }, []);
 
+  const handleRequestWave = useLastCallback((e: React.MouseEvent<HTMLElement, MouseEvent>) => {
+    requestWave({ startX: e.clientX, startY: e.clientY });
+  });
+
   return (
     <div className="settings-content custom-scroll">
       <div className="settings-content-header no-border">
-        <AnimatedIcon
+        <AnimatedIconWithPreview
           tgsUrl={LOCAL_TGS_URLS.Experimental}
           size={200}
           className="experimental-duck"
@@ -81,6 +85,13 @@ const SettingsExperimental: FC<OwnProps & StateProps> = ({
         >
           <div className="title">Launch some confetti!</div>
         </ListItem>
+        <ListItem
+          onClick={handleRequestWave}
+          icon="story-expired"
+          disabled={!IS_WAVE_TRANSFORM_SUPPORTED}
+        >
+          <div className="title">Start wave</div>
+        </ListItem>
 
         <Checkbox
           label="Allow HTTP Transport"

src/components/main/Main.tsx

@@ -37,7 +37,7 @@ import { processDeepLink } from '../../util/deeplink';
 import { Bundles, loadBundle } from '../../util/moduleLoader';
 import { parseInitialLocationHash, parseLocationHash } from '../../util/routing';
 import updateIcon from '../../util/updateIcon';
-import { IS_ANDROID, IS_ELECTRON } from '../../util/windowEnvironment';
+import { IS_ANDROID, IS_ELECTRON, IS_WAVE_TRANSFORM_SUPPORTED } from '../../util/windowEnvironment';
 
 import useInterval from '../../hooks/schedulers/useInterval';
 import useTimeout from '../../hooks/schedulers/useTimeout';
@@ -72,7 +72,6 @@ import RightColumn from '../right/RightColumn';
 import StoryViewer from '../story/StoryViewer.async';
 import AttachBotRecipientPicker from './AttachBotRecipientPicker.async';
 import BotTrustModal from './BotTrustModal.async';
-import ConfettiContainer from './ConfettiContainer';
 import DeleteFolderDialog from './DeleteFolderDialog.async';
 import Dialogs from './Dialogs.async';
 import DownloadManager from './DownloadManager';
@@ -88,6 +87,8 @@ import PremiumGiftingPickerModal from './premium/PremiumGiftingPickerModal.async
 import PremiumMainModal from './premium/PremiumMainModal.async';
 import StarsGiftingPickerModal from './premium/StarsGiftingPickerModal.async';
 import SafeLinkModal from './SafeLinkModal.async';
+import ConfettiContainer from './visualEffects/ConfettiContainer';
+import WaveContainer from './visualEffects/WaveContainer';
 
 import './Main.scss';
 
@@ -565,6 +566,7 @@ const Main = ({
       <GameModal openedGame={openedGame} gameTitle={gameTitle} />
       <DownloadManager />
       <ConfettiContainer />
+      {IS_WAVE_TRANSFORM_SUPPORTED && <WaveContainer />}
       <PhoneCall isActive={isPhoneCallActive} />
       <UnreadCount isForAppBadge />
       <RatePhoneCallModal isOpen={isRatePhoneCallModalOpen} />

src/components/main/visualEffects/ConfettiContainer.tsx

@@ -1,18 +1,18 @@
-import React, { memo, useRef } from '../../lib/teact/teact';
-import { withGlobal } from '../../global';
+import React, { memo, useRef } from '../../../lib/teact/teact';
+import { withGlobal } from '../../../global';
 
-import type { ConfettiStyle, TabState } from '../../global/types';
+import type { ConfettiStyle, TabState } from '../../../global/types';
 
-import { requestMeasure } from '../../lib/fasterdom/fasterdom';
-import { selectTabState } from '../../global/selectors';
-import buildStyle from '../../util/buildStyle';
-import { pick } from '../../util/iteratees';
+import { requestMeasure } from '../../../lib/fasterdom/fasterdom';
+import { selectTabState } from '../../../global/selectors';
+import buildStyle from '../../../util/buildStyle';
+import { pick } from '../../../util/iteratees';
 
-import useAppLayout from '../../hooks/useAppLayout';
-import useForceUpdate from '../../hooks/useForceUpdate';
-import useLastCallback from '../../hooks/useLastCallback';
-import useSyncEffect from '../../hooks/useSyncEffect';
-import useWindowSize from '../../hooks/window/useWindowSize';
+import useAppLayout from '../../../hooks/useAppLayout';
+import useForceUpdate from '../../../hooks/useForceUpdate';
+import useLastCallback from '../../../hooks/useLastCallback';
+import useSyncEffect from '../../../hooks/useSyncEffect';
+import useWindowSize from '../../../hooks/window/useWindowSize';
 
 import styles from './ConfettiContainer.module.scss';
 

src/components/main/visualEffects/WaveContainer.module.scss

@@ -0,0 +1,43 @@
+.root {
+  position: fixed;
+  inset: 0;
+  pointer-events: none;
+
+  z-index: var(--z-overlay-effects);
+}
+
+.wave {
+  --wave-width: 100vw;
+  --wave-pos-top: 0%;
+  --wave-pos-left: 0%;
+
+  position: absolute;
+
+  top: var(--wave-pos-top);
+  left: var(--wave-pos-left);
+  width: var(--wave-width);
+  aspect-ratio: 1 / 1;
+
+  border-radius: 50%;
+
+  background-image:
+    radial-gradient(
+      circle,
+      transparent 52%,
+      #FFFFFF06 60%,
+      transparent 68%
+    );
+
+  backdrop-filter: url(#wave-filter);
+  animation: waveGrow 1.5s ease-in;
+}
+
+@keyframes waveGrow {
+  from {
+    transform: scale(0);
+  }
+
+  to {
+    transform: scale(2.2);
+  }
+}

src/components/main/visualEffects/WaveContainer.tsx

@@ -0,0 +1,115 @@
+import React, {
+  memo, useEffect, useState,
+} from '../../../lib/teact/teact';
+import { withGlobal } from '../../../global';
+
+import type { TabState } from '../../../global/types';
+
+import { selectTabState } from '../../../global/selectors';
+import buildClassName from '../../../util/buildClassName';
+import buildStyle from '../../../util/buildStyle';
+import { addSvgDefinition, removeSvgDefinition, SVG_NAMESPACE } from '../../../util/svgController';
+import windowSize from '../../../util/windowSize';
+
+import useLastCallback from '../../../hooks/useLastCallback';
+
+import styles from './WaveContainer.module.scss';
+
+import waveRipple from '../../../assets/wave_ripple.svg';
+
+type StateProps = {
+  waveInfo?: TabState['wave'];
+};
+
+type Wave = {
+  startTime: number;
+  waveWidth: number;
+  top: number;
+  left: number;
+};
+
+const BASE_SIZE_MULTIPLIER = 1.73;
+const FILTER_ID = 'wave-filter';
+const FILTER_SCALE = '20';
+const WAVE_COUNT_LIMIT = 7;
+
+const WaveContainer = ({ waveInfo }: StateProps) => {
+  const [waves, setWaves] = useState<Wave[]>([]);
+
+  const addWave = useLastCallback((newWave: Wave) => {
+    if (waves.length >= WAVE_COUNT_LIMIT) return;
+
+    setWaves((prevWaves) => [...prevWaves, newWave]);
+  });
+
+  useEffect(() => {
+    if (!waveInfo) return;
+
+    const { startX, startY } = waveInfo;
+    const { width, height } = windowSize.get();
+
+    const maxSize = Math.max(width - startX, height - startY, startX, startY);
+    const overlaySize = maxSize * BASE_SIZE_MULTIPLIER;
+    const top = startY - overlaySize / 2;
+    const left = startX - overlaySize / 2;
+
+    addWave({
+      startTime: waveInfo.lastWaveTime,
+      waveWidth: overlaySize,
+      top,
+      left,
+    });
+  }, [waveInfo]);
+
+  useEffect(() => {
+    const filter = document.createElementNS(SVG_NAMESPACE, 'filter');
+    filter.setAttribute('x', '0');
+    filter.setAttribute('y', '0');
+    filter.setAttribute('width', '1');
+    filter.setAttribute('height', '1');
+    addSvgDefinition(filter, FILTER_ID);
+
+    const feImage = document.createElementNS(SVG_NAMESPACE, 'feImage');
+    feImage.setAttribute('href', waveRipple);
+    feImage.setAttribute('result', 'waveImage');
+    filter.appendChild(feImage);
+
+    const feDisplacementMap = document.createElementNS(SVG_NAMESPACE, 'feDisplacementMap');
+    feDisplacementMap.setAttribute('in', 'SourceGraphic');
+    feDisplacementMap.setAttribute('in2', 'waveImage');
+    feDisplacementMap.setAttribute('scale', FILTER_SCALE);
+    feDisplacementMap.setAttribute('xChannelSelector', 'R');
+    feDisplacementMap.setAttribute('yChannelSelector', 'B');
+    filter.appendChild(feDisplacementMap);
+
+    return () => {
+      removeSvgDefinition(FILTER_ID);
+    };
+  }, []);
+
+  return (
+    <div className={buildClassName(styles.root)} teactFastList>
+      {waves.map((wave) => (
+        <div
+          className={styles.wave}
+          style={buildStyle(
+            `--wave-width: ${wave.waveWidth}px`,
+            `--wave-pos-top: ${wave.top}px`,
+            `--wave-pos-left: ${wave.left}px`,
+          )}
+          key={wave.startTime}
+          onAnimationEnd={() => setWaves((prevWaves) => prevWaves.filter((w) => w !== wave))}
+        />
+      ))}
+    </div>
+  );
+};
+
+export default memo(withGlobal(
+  (global): StateProps => {
+    const tabState = selectTabState(global);
+    return {
+      waveInfo: tabState.wave,
+    };
+  },
+)(WaveContainer));

src/components/middle/message/reactions/ReactionButton.module.scss

@@ -15,6 +15,7 @@
     --reaction-background: #FFBC2E33 !important;
     --reaction-background-hover: #FFBC2E55 !important;
     --reaction-text-color: #E98111 !important;
+    z-index: 2;
   }
 
   &.paid.chosen {

src/components/middle/message/reactions/ReactionButton.tsx

@@ -64,7 +64,12 @@ const ReactionButton = ({
   onClick,
   onPaidClick,
 }: OwnProps) => {
-  const { openStarsBalanceModal, resetLocalPaidReactions, openPaidReactionModal } = getActions();
+  const {
+    openStarsBalanceModal,
+    resetLocalPaidReactions,
+    openPaidReactionModal,
+    requestWave,
+  } = getActions();
   // eslint-disable-next-line no-null/no-null
   const ref = useRef<HTMLButtonElement>(null);
   // eslint-disable-next-line no-null/no-null
@@ -83,6 +88,7 @@ const ReactionButton = ({
     if (reaction.reaction.type === 'paid') {
       e.stopPropagation(); // Prevent default message double click behavior
       handlePaidClick();
+
       return;
     }
 
@@ -129,6 +135,13 @@ const ReactionButton = ({
       return;
     }
 
+    if (reaction.localAmount) {
+      const { left, top } = button.getBoundingClientRect();
+      const startX = left + button.offsetWidth / 2;
+      const startY = top + button.offsetHeight / 2;
+      requestWave({ startX, startY });
+    }
+
     const currentScale = Number(getComputedStyle(button).scale) || 1;
     animationRef.current?.cancel();
     // Animate scaling by 20%, and then returning to 1

src/config.ts

@@ -167,6 +167,7 @@ export const MAX_INT_32 = 2 ** 31 - 1;
 export const TMP_CHAT_ID = '0';
 
 export const ANIMATION_END_DELAY = 100;
+export const ANIMATION_WAVE_MIN_INTERVAL = 200;
 
 export const SCROLL_MIN_DURATION = 300;
 export const SCROLL_MAX_DURATION = 600;

src/global/actions/ui/misc.ts

@@ -4,6 +4,7 @@ import type { ApiError, ApiNotification } from '../../../api/types';
 import type { ActionReturnType, GlobalState } from '../../types';
 
 import {
+  ANIMATION_WAVE_MIN_INTERVAL,
   DEBUG, GLOBAL_STATE_CACHE_CUSTOM_EMOJI_LIMIT, INACTIVE_MARKER, PAGE_TITLE,
 } from '../../../config';
 import { getAllMultitabTokens, getCurrentTabId, reestablishMasterToSelf } from '../../../util/establishMultitabRole';
@@ -16,7 +17,7 @@ import { refreshFromCache } from '../../../util/localization';
 import * as langProvider from '../../../util/oldLangProvider';
 import updateIcon from '../../../util/updateIcon';
 import { setPageTitle, setPageTitleInstant } from '../../../util/updatePageTitle';
-import { IS_ELECTRON } from '../../../util/windowEnvironment';
+import { IS_ELECTRON, IS_WAVE_TRANSFORM_SUPPORTED } from '../../../util/windowEnvironment';
 import { getAllowedAttachmentOptions, getChatTitle } from '../../helpers';
 import {
   addActionHandler, getActions, getGlobal, setGlobal,
@@ -489,6 +490,26 @@ addActionHandler('requestConfetti', (global, actions, payload): ActionReturnType
   }, tabId);
 });
 
+addActionHandler('requestWave', (global, actions, payload): ActionReturnType => {
+  const {
+    startX, startY, tabId = getCurrentTabId(),
+  } = payload;
+
+  if (!IS_WAVE_TRANSFORM_SUPPORTED || !selectCanAnimateInterface(global)) return undefined;
+
+  const tabState = selectTabState(global, tabId);
+  const currentLastTime = tabState.wave?.lastWaveTime || 0;
+  if (Date.now() - currentLastTime < ANIMATION_WAVE_MIN_INTERVAL) return undefined;
+
+  return updateTabState(global, {
+    wave: {
+      lastWaveTime: Date.now(),
+      startX,
+      startY,
+    },
+  }, tabId);
+});
+
 addActionHandler('updateAttachmentSettings', (global, actions, payload): ActionReturnType => {
   const {
     shouldCompress, shouldSendGrouped, isInvertedMedia, webPageMediaSize,

src/global/helpers/reactions.ts

@@ -152,6 +152,7 @@ export function addPaidReaction(
       count: 0,
       chosenOrder: -1,
       localAmount: count,
+      localIsPrivate: isAnonymous,
     },
     ...reactionCount,
   ];

src/global/types.ts

@@ -699,6 +699,11 @@ export type TabState = {
     style?: ConfettiStyle;
     withStars?: boolean;
   };
+  wave?: {
+    lastWaveTime: number;
+    startX: number;
+    startY: number;
+  };
 
   urlAuth?: {
     button?: {
@@ -3189,6 +3194,10 @@ export interface ActionPayloads {
   } & WithTabId) | undefined;
   closePollModal: WithTabId | undefined;
   requestConfetti: (ConfettiParams & WithTabId) | WithTabId;
+  requestWave: {
+    startX: number;
+    startY: number;
+  } & WithTabId;
 
   updateAttachmentSettings: {
     shouldCompress?: boolean;

src/hooks/stickers/useColorFilter.ts

@@ -1,31 +1,21 @@
 import { useEffect } from '../../lib/teact/teact';
 
+import { addSvgDefinition, removeSvgDefinition, SVG_NAMESPACE } from '../../util/svgController';
 import { hexToRgb } from '../../util/switchTheme';
 
-const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
 const SVG_MAP = new Map<string, SvgColorFilter>();
 
 class SvgColorFilter {
   public filterId: string;
 
-  public element: SVGSVGElement;
-
   private referenceCount = 0;
 
   constructor(public color: string) {
     this.filterId = `color-filter-${color.slice(1)}`;
 
-    this.element = document.createElementNS(SVG_NAMESPACE, 'svg');
-    this.element.width.baseVal.valueAsString = '0px';
-    this.element.height.baseVal.valueAsString = '0px';
-
-    const defs = document.createElementNS(SVG_NAMESPACE, 'defs');
-    this.element.appendChild(defs);
-
     const filter = document.createElementNS(SVG_NAMESPACE, 'filter');
-    filter.id = this.filterId;
     filter.setAttribute('color-interpolation-filters', 'sRGB');
-    defs.appendChild(filter);
+    addSvgDefinition(filter, this.filterId);
 
     const feColorMatrix = document.createElementNS(SVG_NAMESPACE, 'feColorMatrix');
     feColorMatrix.setAttribute('type', 'matrix');
@@ -37,8 +27,6 @@ class SvgColorFilter {
     );
 
     filter.appendChild(feColorMatrix);
-
-    document.body.appendChild(this.element);
   }
 
   public getFilterId() {
@@ -49,7 +37,7 @@ class SvgColorFilter {
   public removeReference() {
     this.referenceCount -= 1;
     if (this.referenceCount === 0) {
-      this.element.remove();
+      removeSvgDefinition(this.filterId);
     }
   }
 

src/styles/_variables.scss

@@ -232,6 +232,7 @@ $color-message-story-mention-to: #74bcff;
     --symbol-menu-height: 17.6875rem;
   }
 
+  --z-overlay-effects: 10001;
   --z-modal-confirm: 10000;
   --z-portal-menu: 10000;
   --z-symbol-menu-modal: 5000;

src/styles/index.scss

@@ -126,6 +126,10 @@ body.cursor-ew-resize {
   visibility: hidden;
 }
 
+.svg-definitions {
+  display: none;
+}
+
 .allow-selection {
   user-select: text;
 }

src/util/svgController.ts

@@ -0,0 +1,30 @@
+import generateUniqueId from './generateUniqueId';
+
+export const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
+
+const CONTAINER = document.createElementNS(SVG_NAMESPACE, 'svg');
+CONTAINER.setAttribute('viewBox', '0 0 1 1');
+CONTAINER.classList.add('svg-definitions');
+document.body.appendChild(CONTAINER);
+
+const DEFS = document.createElementNS(SVG_NAMESPACE, 'defs');
+CONTAINER.appendChild(DEFS);
+
+const DEFINITION_MAP = new Map<string, SVGElement>();
+
+export function addSvgDefinition(element: SVGElement, id?: string) {
+  id ??= generateUniqueId();
+  element.id = id;
+
+  DEFS.appendChild(element);
+  DEFINITION_MAP.set(element.id, element);
+  return id;
+}
+
+export function removeSvgDefinition(id: string) {
+  const element = DEFINITION_MAP.get(id);
+  if (element) {
+    element.remove();
+    DEFINITION_MAP.delete(id);
+  }
+}

src/util/windowEnvironment.ts

@@ -69,8 +69,11 @@ export const IS_CANVAS_FILTER_SUPPORTED = (
   !IS_TEST && 'filter' in (document.createElement('canvas').getContext('2d') || {})
 );
 export const IS_REQUEST_FULLSCREEN_SUPPORTED = 'requestFullscreen' in document.createElement('div');
-export const ARE_CALLS_SUPPORTED = !IS_FIREFOX;
+export const ARE_CALLS_SUPPORTED = !IS_FIREFOX; // https://bugzilla.mozilla.org/show_bug.cgi?id=1923416
 export const LAYERS_ANIMATION_NAME = IS_ANDROID ? 'slideFade' : IS_IOS ? 'slideLayers' : 'pushSlide';
+export const IS_WAVE_TRANSFORM_SUPPORTED = !IS_MOBILE
+  && !IS_FIREFOX // https://bugzilla.mozilla.org/show_bug.cgi?id=1808785
+  && !IS_SAFARI; // https://bugs.webkit.org/show_bug.cgi?id=245510
 
 const TEST_VIDEO = document.createElement('video');