mAi/house-design
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Add preserveDrawingBuffer for reliable PNG screenshot export

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Without this flag, toDataURL() on the WebGL canvas can return blank
in some browsers because the drawing buffer gets cleared.
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m
2026-02-07 12:26:30 +01:00
parent 4d4d5f947b
commit e10abf4cf3
1 changed files with 1 additions and 1 deletions
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src/renderer.js
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@@ -43,7 +43,7 @@ export class HouseRenderer {
this.camera.position.set(6, 12, 14); this.camera.position.set(6, 12, 14);
this.camera.lookAt(6, 0, 5); this.camera.lookAt(6, 0, 5);
this.renderer = new THREE.WebGLRenderer({ antialias: true }); this.renderer = new THREE.WebGLRenderer({ antialias: true, preserveDrawingBuffer: true });
this.renderer.setSize(container.clientWidth, container.clientHeight); this.renderer.setSize(container.clientWidth, container.clientHeight);
this.renderer.setPixelRatio(window.devicePixelRatio); this.renderer.setPixelRatio(window.devicePixelRatio);
this.renderer.shadowMap.enabled = true; this.renderer.shadowMap.enabled = true;