diff options
| author | Maze Winther <mazewinther@gmail.com> | 2026-03-27 00:55:15 +0100 |
|---|---|---|
| committer | Maze Winther <mazewinther@gmail.com> | 2026-03-29 15:56:48 +0200 |
| commit | 4d127a038bf768eded68aae3cfa5c1b12241bdac (patch) | |
| tree | 16bbb801caf6770546cff4fdb37b6408ec9ead98 /apps/web/src/services/renderer/scene-builder.ts | |
| parent | 82817cb50cb0487350573d6129130aec705f924b (diff) | |
| download | opencut-4d127a038bf768eded68aae3cfa5c1b12241bdac.tar.gz | |
chore: normalize line endings
Diffstat (limited to 'apps/web/src/services/renderer/scene-builder.ts')
| -rw-r--r-- | apps/web/src/services/renderer/scene-builder.ts | 544 |
1 files changed, 272 insertions, 272 deletions
diff --git a/apps/web/src/services/renderer/scene-builder.ts b/apps/web/src/services/renderer/scene-builder.ts index 7d5f9fe9..1c3e6ad2 100644 --- a/apps/web/src/services/renderer/scene-builder.ts +++ b/apps/web/src/services/renderer/scene-builder.ts @@ -1,272 +1,272 @@ -import type { TimelineTrack } from "@/lib/timeline"; -import type { MediaAsset } from "@/lib/media/types"; -import { RootNode } from "./nodes/root-node"; -import { VideoNode } from "./nodes/video-node"; -import { ImageNode } from "./nodes/image-node"; -import { TextNode } from "./nodes/text-node"; -import { StickerNode } from "./nodes/sticker-node"; -import { GraphicNode } from "./nodes/graphic-node"; -import { ColorNode } from "./nodes/color-node"; -import { BlurBackgroundNode } from "./nodes/blur-background-node"; -import { EffectLayerNode } from "./nodes/effect-layer-node"; -import type { BaseNode } from "./nodes/base-node"; -import type { TBackground, TCanvasSize } from "@/lib/project/types"; -import { DEFAULT_BLUR_INTENSITY } from "@/constants/project-constants"; -import { isMainTrack } from "@/lib/timeline"; - -const PREVIEW_MAX_IMAGE_SIZE = 2048; - -function getVisibleSortedElements({ track }: { track: TimelineTrack }) { - return track.elements - .filter((element) => !("hidden" in element && element.hidden)) - .slice() - .sort((a, b) => { - if (a.startTime !== b.startTime) return a.startTime - b.startTime; - return a.id.localeCompare(b.id); - }); -} - -function buildTrackNodes({ - tracks, - mediaMap, - canvasSize, - isPreview, -}: { - tracks: TimelineTrack[]; - mediaMap: Map<string, MediaAsset>; - canvasSize: TCanvasSize; - isPreview?: boolean; -}): BaseNode[] { - const nodes: BaseNode[] = []; - - for (const track of tracks) { - const elements = getVisibleSortedElements({ track }); - - for (const element of elements) { - if (element.type === "effect") { - nodes.push( - new EffectLayerNode({ - effectType: element.effectType, - effectParams: element.params, - timeOffset: element.startTime, - duration: element.duration, - }), - ); - continue; - } - - if (element.type === "video" || element.type === "image") { - const mediaAsset = mediaMap.get(element.mediaId); - if (!mediaAsset?.file || !mediaAsset?.url) { - continue; - } - - if (element.type === "video" && mediaAsset.type === "video") { - nodes.push( - new VideoNode({ - mediaId: mediaAsset.id, - url: mediaAsset.url, - file: mediaAsset.file, - duration: element.duration, - timeOffset: element.startTime, - trimStart: element.trimStart, - trimEnd: element.trimEnd, - retime: element.retime, - transform: element.transform, - animations: element.animations, - opacity: element.opacity, - blendMode: element.blendMode, - effects: element.effects, - masks: element.masks, - }), - ); - } - if (element.type === "image" && mediaAsset.type === "image") { - nodes.push( - new ImageNode({ - url: mediaAsset.url, - duration: element.duration, - timeOffset: element.startTime, - trimStart: element.trimStart, - trimEnd: element.trimEnd, - transform: element.transform, - animations: element.animations, - opacity: element.opacity, - blendMode: element.blendMode, - effects: element.effects, - masks: element.masks, - ...(isPreview && { - maxSourceSize: PREVIEW_MAX_IMAGE_SIZE, - }), - }), - ); - } - } - - if (element.type === "text") { - nodes.push( - new TextNode({ - ...element, - canvasCenter: { x: canvasSize.width / 2, y: canvasSize.height / 2 }, - canvasHeight: canvasSize.height, - textBaseline: "middle", - effects: element.effects, - }), - ); - } - - if (element.type === "sticker") { - nodes.push( - new StickerNode({ - stickerId: element.stickerId, - intrinsicWidth: element.intrinsicWidth, - intrinsicHeight: element.intrinsicHeight, - duration: element.duration, - timeOffset: element.startTime, - trimStart: element.trimStart, - trimEnd: element.trimEnd, - transform: element.transform, - animations: element.animations, - opacity: element.opacity, - blendMode: element.blendMode, - effects: element.effects, - }), - ); - } - - if (element.type === "graphic") { - nodes.push( - new GraphicNode({ - definitionId: element.definitionId, - params: element.params, - duration: element.duration, - timeOffset: element.startTime, - trimStart: element.trimStart, - trimEnd: element.trimEnd, - transform: element.transform, - animations: element.animations, - opacity: element.opacity, - blendMode: element.blendMode, - effects: element.effects, - masks: element.masks, - }), - ); - } - } - } - - return nodes; -} - -function buildBlurBackgroundNodes({ - track, - mediaMap, - blurIntensity, -}: { - track: TimelineTrack | undefined; - mediaMap: Map<string, MediaAsset>; - blurIntensity: number; -}): BaseNode[] { - if (!track) { - return []; - } - - const nodes: BaseNode[] = []; - const elements = getVisibleSortedElements({ track }); - - for (const element of elements) { - if (element.type !== "video" && element.type !== "image") { - continue; - } - - const mediaAsset = mediaMap.get(element.mediaId); - if ( - !mediaAsset?.file || - !mediaAsset?.url || - (mediaAsset.type !== "video" && mediaAsset.type !== "image") - ) { - continue; - } - - nodes.push( - new BlurBackgroundNode({ - mediaId: mediaAsset.id, - url: mediaAsset.url, - file: mediaAsset.file, - mediaType: mediaAsset.type, - duration: element.duration, - timeOffset: element.startTime, - trimStart: element.trimStart, - trimEnd: element.trimEnd, - retime: element.type === "video" ? element.retime : undefined, - blurIntensity, - }), - ); - } - - return nodes; -} - -export type BuildSceneParams = { - canvasSize: TCanvasSize; - tracks: TimelineTrack[]; - mediaAssets: MediaAsset[]; - duration: number; - background: TBackground; - isPreview?: boolean; -}; - -export function buildScene({ - canvasSize, - tracks, - mediaAssets, - duration, - background, - isPreview, -}: BuildSceneParams) { - const rootNode = new RootNode({ duration }); - const mediaMap = new Map(mediaAssets.map((m) => [m.id, m])); - - const visibleTracks = tracks.filter( - (track) => !("hidden" in track && track.hidden), - ); - - const orderedTracksTopToBottom = [ - ...visibleTracks.filter((track) => !isMainTrack(track)), - ...visibleTracks.filter((track) => isMainTrack(track)), - ]; - - const orderedTracksBottomToTop = orderedTracksTopToBottom.slice().reverse(); - const mainTrack = orderedTracksBottomToTop.find((track) => - isMainTrack(track), - ); - - const allNodes = buildTrackNodes({ - tracks: orderedTracksBottomToTop, - mediaMap, - canvasSize, - isPreview, - }); - - if (background.type === "blur") { - const blurNodes = buildBlurBackgroundNodes({ - track: mainTrack, - mediaMap, - blurIntensity: background.blurIntensity ?? DEFAULT_BLUR_INTENSITY, - }); - for (const node of blurNodes) { - rootNode.add(node); - } - } else if ( - background.type === "color" && - background.color !== "transparent" - ) { - rootNode.add(new ColorNode({ color: background.color })); - } - - for (const node of allNodes) { - rootNode.add(node); - } - - return rootNode; -} +import type { TimelineTrack } from "@/lib/timeline";
+import type { MediaAsset } from "@/lib/media/types";
+import { RootNode } from "./nodes/root-node";
+import { VideoNode } from "./nodes/video-node";
+import { ImageNode } from "./nodes/image-node";
+import { TextNode } from "./nodes/text-node";
+import { StickerNode } from "./nodes/sticker-node";
+import { GraphicNode } from "./nodes/graphic-node";
+import { ColorNode } from "./nodes/color-node";
+import { BlurBackgroundNode } from "./nodes/blur-background-node";
+import { EffectLayerNode } from "./nodes/effect-layer-node";
+import type { BaseNode } from "./nodes/base-node";
+import type { TBackground, TCanvasSize } from "@/lib/project/types";
+import { DEFAULT_BLUR_INTENSITY } from "@/constants/project-constants";
+import { isMainTrack } from "@/lib/timeline";
+
+const PREVIEW_MAX_IMAGE_SIZE = 2048;
+
+function getVisibleSortedElements({ track }: { track: TimelineTrack }) {
+ return track.elements
+ .filter((element) => !("hidden" in element && element.hidden))
+ .slice()
+ .sort((a, b) => {
+ if (a.startTime !== b.startTime) return a.startTime - b.startTime;
+ return a.id.localeCompare(b.id);
+ });
+}
+
+function buildTrackNodes({
+ tracks,
+ mediaMap,
+ canvasSize,
+ isPreview,
+}: {
+ tracks: TimelineTrack[];
+ mediaMap: Map<string, MediaAsset>;
+ canvasSize: TCanvasSize;
+ isPreview?: boolean;
+}): BaseNode[] {
+ const nodes: BaseNode[] = [];
+
+ for (const track of tracks) {
+ const elements = getVisibleSortedElements({ track });
+
+ for (const element of elements) {
+ if (element.type === "effect") {
+ nodes.push(
+ new EffectLayerNode({
+ effectType: element.effectType,
+ effectParams: element.params,
+ timeOffset: element.startTime,
+ duration: element.duration,
+ }),
+ );
+ continue;
+ }
+
+ if (element.type === "video" || element.type === "image") {
+ const mediaAsset = mediaMap.get(element.mediaId);
+ if (!mediaAsset?.file || !mediaAsset?.url) {
+ continue;
+ }
+
+ if (element.type === "video" && mediaAsset.type === "video") {
+ nodes.push(
+ new VideoNode({
+ mediaId: mediaAsset.id,
+ url: mediaAsset.url,
+ file: mediaAsset.file,
+ duration: element.duration,
+ timeOffset: element.startTime,
+ trimStart: element.trimStart,
+ trimEnd: element.trimEnd,
+ retime: element.retime,
+ transform: element.transform,
+ animations: element.animations,
+ opacity: element.opacity,
+ blendMode: element.blendMode,
+ effects: element.effects,
+ masks: element.masks,
+ }),
+ );
+ }
+ if (element.type === "image" && mediaAsset.type === "image") {
+ nodes.push(
+ new ImageNode({
+ url: mediaAsset.url,
+ duration: element.duration,
+ timeOffset: element.startTime,
+ trimStart: element.trimStart,
+ trimEnd: element.trimEnd,
+ transform: element.transform,
+ animations: element.animations,
+ opacity: element.opacity,
+ blendMode: element.blendMode,
+ effects: element.effects,
+ masks: element.masks,
+ ...(isPreview && {
+ maxSourceSize: PREVIEW_MAX_IMAGE_SIZE,
+ }),
+ }),
+ );
+ }
+ }
+
+ if (element.type === "text") {
+ nodes.push(
+ new TextNode({
+ ...element,
+ canvasCenter: { x: canvasSize.width / 2, y: canvasSize.height / 2 },
+ canvasHeight: canvasSize.height,
+ textBaseline: "middle",
+ effects: element.effects,
+ }),
+ );
+ }
+
+ if (element.type === "sticker") {
+ nodes.push(
+ new StickerNode({
+ stickerId: element.stickerId,
+ intrinsicWidth: element.intrinsicWidth,
+ intrinsicHeight: element.intrinsicHeight,
+ duration: element.duration,
+ timeOffset: element.startTime,
+ trimStart: element.trimStart,
+ trimEnd: element.trimEnd,
+ transform: element.transform,
+ animations: element.animations,
+ opacity: element.opacity,
+ blendMode: element.blendMode,
+ effects: element.effects,
+ }),
+ );
+ }
+
+ if (element.type === "graphic") {
+ nodes.push(
+ new GraphicNode({
+ definitionId: element.definitionId,
+ params: element.params,
+ duration: element.duration,
+ timeOffset: element.startTime,
+ trimStart: element.trimStart,
+ trimEnd: element.trimEnd,
+ transform: element.transform,
+ animations: element.animations,
+ opacity: element.opacity,
+ blendMode: element.blendMode,
+ effects: element.effects,
+ masks: element.masks,
+ }),
+ );
+ }
+ }
+ }
+
+ return nodes;
+}
+
+function buildBlurBackgroundNodes({
+ track,
+ mediaMap,
+ blurIntensity,
+}: {
+ track: TimelineTrack | undefined;
+ mediaMap: Map<string, MediaAsset>;
+ blurIntensity: number;
+}): BaseNode[] {
+ if (!track) {
+ return [];
+ }
+
+ const nodes: BaseNode[] = [];
+ const elements = getVisibleSortedElements({ track });
+
+ for (const element of elements) {
+ if (element.type !== "video" && element.type !== "image") {
+ continue;
+ }
+
+ const mediaAsset = mediaMap.get(element.mediaId);
+ if (
+ !mediaAsset?.file ||
+ !mediaAsset?.url ||
+ (mediaAsset.type !== "video" && mediaAsset.type !== "image")
+ ) {
+ continue;
+ }
+
+ nodes.push(
+ new BlurBackgroundNode({
+ mediaId: mediaAsset.id,
+ url: mediaAsset.url,
+ file: mediaAsset.file,
+ mediaType: mediaAsset.type,
+ duration: element.duration,
+ timeOffset: element.startTime,
+ trimStart: element.trimStart,
+ trimEnd: element.trimEnd,
+ retime: element.type === "video" ? element.retime : undefined,
+ blurIntensity,
+ }),
+ );
+ }
+
+ return nodes;
+}
+
+export type BuildSceneParams = {
+ canvasSize: TCanvasSize;
+ tracks: TimelineTrack[];
+ mediaAssets: MediaAsset[];
+ duration: number;
+ background: TBackground;
+ isPreview?: boolean;
+};
+
+export function buildScene({
+ canvasSize,
+ tracks,
+ mediaAssets,
+ duration,
+ background,
+ isPreview,
+}: BuildSceneParams) {
+ const rootNode = new RootNode({ duration });
+ const mediaMap = new Map(mediaAssets.map((m) => [m.id, m]));
+
+ const visibleTracks = tracks.filter(
+ (track) => !("hidden" in track && track.hidden),
+ );
+
+ const orderedTracksTopToBottom = [
+ ...visibleTracks.filter((track) => !isMainTrack(track)),
+ ...visibleTracks.filter((track) => isMainTrack(track)),
+ ];
+
+ const orderedTracksBottomToTop = orderedTracksTopToBottom.slice().reverse();
+ const mainTrack = orderedTracksBottomToTop.find((track) =>
+ isMainTrack(track),
+ );
+
+ const allNodes = buildTrackNodes({
+ tracks: orderedTracksBottomToTop,
+ mediaMap,
+ canvasSize,
+ isPreview,
+ });
+
+ if (background.type === "blur") {
+ const blurNodes = buildBlurBackgroundNodes({
+ track: mainTrack,
+ mediaMap,
+ blurIntensity: background.blurIntensity ?? DEFAULT_BLUR_INTENSITY,
+ });
+ for (const node of blurNodes) {
+ rootNode.add(node);
+ }
+ } else if (
+ background.type === "color" &&
+ background.color !== "transparent"
+ ) {
+ rootNode.add(new ColorNode({ color: background.color }));
+ }
+
+ for (const node of allNodes) {
+ rootNode.add(node);
+ }
+
+ return rootNode;
+}
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