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Fix image flickering while Imaginate layers generate

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This commit is contained in:
Keavon Chambers
2022-10-24 20:40:06 -07:00
parent d2e23d6b15
commit c3fbc4eac9
2 changed files with 20 additions and 10 deletions
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frontend/src/state-providers/portfolio.ts
+7 -6
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@@ -2,7 +2,7 @@
import { reactive, readonly } from "vue";
import { downloadFileText, downloadFileBlob, upload } from "@/utility-functions/files";
import { imaginateGenerate, imaginateCheckConnection, imaginateTerminate } from "@/utility-functions/imaginate";
import { imaginateGenerate, imaginateCheckConnection, imaginateTerminate, preloadAndSetImaginateBlobURL } from "@/utility-functions/imaginate";
import { rasterizeSVG } from "@/utility-functions/rasterization";
import { type Editor } from "@/wasm-communication/editor";
import {
@@ -75,9 +75,7 @@ export function createPortfolioState(editor: Editor) {
// Rasterize the SVG to an image file
image = await rasterizeSVG(baseImage.svg, baseImage.size[0], baseImage.size[1], "image/png");
const blobURL = URL.createObjectURL(image);
editor.instance.setImaginateBlobURL(documentId, layerPath, blobURL, baseImage.size[0], baseImage.size[1]);
preloadAndSetImaginateBlobURL(editor, image, documentId, layerPath, baseImage.size[0], baseImage.size[1]);
}
imaginateGenerate(parameters, image, hostname, refreshFrequency, documentId, layerPath, editor);
@@ -94,9 +92,12 @@ export function createPortfolioState(editor: Editor) {
const blobURL = URL.createObjectURL(blob);
const image = await createImageBitmap(blob);
// Pre-decode the image so it is ready to be drawn instantly once it's placed into the viewport SVG
const image = new Image();
image.src = blobURL;
await image.decode();
editor.instance.setImageBlobURL(updateImageData.documentId, element.path, blobURL, image.width, image.height);
editor.instance.setImageBlobURL(updateImageData.documentId, element.path, blobURL, image.naturalWidth, image.naturalHeight);
});
});
editor.subscriptions.subscribeJsMessage(TriggerRevokeBlobUrl, async (triggerRevokeBlobUrl) => {