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highlight cerebellum

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This commit is contained in:
Mahdi Dibaiee 2021-10-18 20:25:35 +01:00
parent 3e65f90d12
commit 376701c1e9
3 changed files with 63 additions and 28 deletions
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69
assets/brain.gltf
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assets/brain_tex.jpg
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22
javascript/brain.js
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@ -46,14 +46,34 @@ canvas.appendChild( renderer.domElement );
scene.add(light.target);
}
var brain = null;
const objLoader = new THREE.GLTFLoader();
objLoader.load('assets/brain.gltf', (root) => {
scene.add(root.scene.children[2]);
console.log(root.scene.children[2]);
brain = root.scene.children[2];
brain.children[5].material.emissive = new THREE.Color('black');
scene.add(brain);
});
const cerebellumHighlightColor = new THREE.Color(0x9D6720);
const originalColor = new THREE.Color('black');
var highlightColors = [cerebellumHighlightColor, originalColor];
var highlightProgress = 0;
var highlightIndex = 0;
function render() {
renderer.render(scene, camera);
if (brain) {
highlightProgress += 0.025;
brain.children[5].material.emissive.lerp(highlightColors[highlightIndex], highlightProgress);
if (highlightProgress >= 1) {
highlightProgress = 0;
highlightIndex = (highlightIndex + 1) % 2;
}
}
requestAnimationFrame(render);
}