feat(pointcloud): Update projection render size

open-mmlab · Sep 21, 2023 · 206476c · 206476c
1 parent 0ef7522
commit 206476c
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/packages/lb-annotation/src/core/toolOperation/ViewOperation.ts b/packages/lb-annotation/src/core/toolOperation/ViewOperation.ts
@@ -640,8 +640,13 @@ export default class ViewOperation extends BasicToolOperation {
     const size = { width: this.imgNode.width, height: this.imgNode.height };
     const { ctx, canvas: offsetCanvas } = CanvasUtils.createCanvas(size);
     if (ctx && data?.length > 0) {
-      // 1.
-      DrawUtils.drawPixel({ canvas: offsetCanvas, points: data, size, defaultRGBA: annotation.defaultRGBA });
+      DrawUtils.drawPixel({
+        canvas: offsetCanvas,
+        points: data,
+        size,
+        defaultRGBA: annotation.defaultRGBA,
+        pixelSize: 13,
+      });
       DrawUtils.drawImg(this.canvas, offsetCanvas, {
         zoom: this.zoom,
         currentPos: this.currentPos,

diff --git a/packages/lb-annotation/src/utils/tool/DrawUtils.ts b/packages/lb-annotation/src/utils/tool/DrawUtils.ts
@@ -851,11 +851,13 @@ export default class DrawUtils {
     points,
     size,
     defaultRGBA,
+    pixelSize = 13,
   }: {
     canvas: HTMLCanvasElement;
     points: IPixelPoints[];
     size: ISize;
     defaultRGBA?: string;
+    pixelSize?: number;
   }) {
     const ctx = canvas.getContext('2d')!;
     const { width, height } = size;
@@ -868,10 +870,7 @@ export default class DrawUtils {
       imageData.data[baseIndex + 3] = Math.floor(255 * alpha);
     };
 
-    const maxSize = Math.max(width, height);
-    const pixelSize = Math.floor(Math.pow(MathUtils.calculateThousandsPlace(maxSize), 2));
     const offsetArr = MathUtils.generateCoordinates(pixelSize);
-
     points.forEach((item) => {
       for (const [x, y] of offsetArr) {
         const baseIndex = (item.y + y) * (imageData.width * 4) + (item.x + x) * 4;