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Add VRML loader.

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This commit is contained in:
kovacsv 2021-08-10 17:18:00 +02:00
parent 1b2b899b48
commit 759913d698
3 changed files with 3293 additions and 3 deletions
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3239
libs/three_loaders/VRMLLoader.js Normal file
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3
libs/three_loaders/chevrotain.min.js vendored Normal file
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File diff suppressed because one or more lines are too long

54
source/threejs/threeimporter.js
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@ -99,6 +99,54 @@ OV.ThreeLoaderDae = class extends OV.ThreeLoader
}
};
OV.ThreeLoaderVrml = class extends OV.ThreeLoader
{
constructor ()
{
super ();
}
GetExtension ()
{
return 'wrl';
}
GetExternalLibraries ()
{
return [
'three_loaders/chevrotain.min.js',
'three_loaders/VRMLLoader.js'
];
}
CreateLoader (manager)
{
return new THREE.VRMLLoader (manager);
}
EnumerateMeshes (loadedObject, processor)
{
loadedObject.traverse ((child) => {
if (child.isMesh) {
let needToProcess = true;
if (Array.isArray (child.material)) {
for (let i = 0; i < child.material.length; i++) {
if (child.material[i].side === THREE.BackSide) {
needToProcess = false;
break;
}
}
} else {
needToProcess = (child.material.side !== THREE.BackSide);
}
if (needToProcess) {
processor (child);
}
}
});
}
};
OV.ThreeImporter = class extends OV.ImporterBase
{
constructor ()
@ -106,7 +154,8 @@ OV.ThreeImporter = class extends OV.ImporterBase
super ();
this.loaders = [
new OV.ThreeLoaderFbx (),
new OV.ThreeLoaderDae ()
new OV.ThreeLoaderDae (),
new OV.ThreeLoaderVrml ()
];
}
@ -221,7 +270,6 @@ OV.ThreeImporter = class extends OV.ImporterBase
});
const threeLoader = loader.CreateLoader (loadingManager);
console.log (threeLoader.parse.getElementsByTagName);
if (threeLoader === null) {
onFinish ();
@ -352,7 +400,7 @@ OV.ThreeImporter = class extends OV.ImporterBase
if (child.name !== undefined && child.name !== null) {
mesh.SetName (child.name);
}
// TODO: handle group transformation
child.updateWorldMatrix (true, true);
if (child.matrixWorld !== undefined && child.matrixWorld !== null) {
const matrix = new OV.Matrix (child.matrixWorld.elements);
const transformation = new OV.Transformation (matrix);