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fixed threejs example vertex color normal (#74)

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* fixed threejs example vertex color normal
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laurielabs 2017-03-07 08:32:29 -08:00 committed by Ondrej Stava
parent 0a9c9c7b8b
commit e85b83b16a
1 changed files with 4 additions and 3 deletions
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7
javascript/example/DRACOLoader.js
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@ -177,10 +177,11 @@ THREE.DRACOLoader.prototype = {
geometryBuffer.vertices[i + 1] = posAttributeData.GetValue(i + 1); geometryBuffer.vertices[i + 1] = posAttributeData.GetValue(i + 1);
geometryBuffer.vertices[i + 2] = posAttributeData.GetValue(i + 2); geometryBuffer.vertices[i + 2] = posAttributeData.GetValue(i + 2);
// Add color. // Add color.
// ThreeJS vertex colors need to be normalized to properly display
if (colorAttId != -1) { if (colorAttId != -1) {
geometryBuffer.colors[i] = colAttributeData.GetValue(i); geometryBuffer.colors[i] = colAttributeData.GetValue(i) / 255;
geometryBuffer.colors[i + 1] = colAttributeData.GetValue(i + 1); geometryBuffer.colors[i + 1] = colAttributeData.GetValue(i + 1) / 255;
geometryBuffer.colors[i + 2] = colAttributeData.GetValue(i + 2); geometryBuffer.colors[i + 2] = colAttributeData.GetValue(i + 2) / 255;
} else { } else {
// Default is white. This is faster than TypedArray.fill(). // Default is white. This is faster than TypedArray.fill().
geometryBuffer.colors[i] = 1.0; geometryBuffer.colors[i] = 1.0;