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feat: ちらつかせる

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Nebel 2020-12-29 17:15:59 +09:00
parent ec47ddf8bf
commit 9e47940615
1 changed files with 5 additions and 3 deletions
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8
src/main.ts
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@ -42,7 +42,8 @@ function drawRect() {
const geometry = new PlaneGeometry(1, 1); const geometry = new PlaneGeometry(1, 1);
const material = new MeshBasicMaterial({ color }); const material = new MeshBasicMaterial({ color });
const mesh = new Mesh(geometry, material); const mesh = new Mesh(geometry, material);
mesh.scale.set(0.1, 0.1, 1); const offset = () => 0.05 * (Math.random() - 0.5);
mesh.scale.set(0.075 + offset(), 0.075 + offset(), 0);
Object.assign(mesh.position, intersect.point); Object.assign(mesh.position, intersect.point);
scene.add(mesh); scene.add(mesh);
render(); render();
@ -66,8 +67,9 @@ function handleKeydown({ key }: KeyboardEvent) {
} }
function handleMouseMove(event: { clientX: number; clientY: number }) { function handleMouseMove(event: { clientX: number; clientY: number }) {
mouse.x = (event.clientX / canvas.clientWidth) * 2 - 1; const offset = () => 0.2 * (Math.random() - 0.5);
mouse.y = -(event.clientY / canvas.clientHeight) * 2 + 1; mouse.x = (event.clientX / canvas.clientWidth) * 2 - 1 + offset();
mouse.y = -(event.clientY / canvas.clientHeight) * 2 + 1 + offset();
drawRect(); drawRect();
} }