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Sean Lilley 2017-08-11 12:01:23 -04:00
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commit b2e4fb6deb
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lib/loadMtl.js
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@ -17,6 +17,11 @@ module.exports = loadMtl;
/**
* Parse a .mtl file and load textures referenced within. Returns an array of glTF materials with Texture
* objects stored in the texture slots.
* <p>
* Packed PBR textures (like metallicRoughnessOcclusion and specularGlossiness) require all input textures to be decoded before hand.
* If a texture is of an unsupported format like .gif or .tga it can't be packed and a metallicRoughness texture will not be created.
* Similarly if a texture cannot be found it will be ignored and a default value will be used instead.
* </p>
*
* @param {String} mtlPath Path to the .mtl file.
* @param {Object} options The options object passed along from lib/obj2gltf.js