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Add svg loader experiment.

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This commit is contained in:
kovacsv 2021-11-13 19:45:34 +01:00
parent 543324851f
commit 60b13a9572
3 changed files with 2719 additions and 1 deletions
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2640
libs/three_loaders/SVGLoader.js Normal file
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File diff suppressed because it is too large Load Diff

77
source/import/importerthree.js
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@ -437,3 +437,80 @@ OV.ImporterThree3mf = class extends OV.ImporterThreeBase
return loadedObject;
}
};
OV.ImporterThreeSvg = class extends OV.ImporterThreeBase
{
constructor ()
{
super ();
}
CanImportExtension (extension)
{
return extension === 'svg';
}
GetUpDirection ()
{
return OV.Direction.Z;
}
GetExternalLibraries ()
{
return [
'three_loaders/SVGLoader.js'
];
}
CreateLoader (manager)
{
return new THREE.SVGLoader (manager);
}
GetMainObject (loadedObject)
{
function ShowFill (path)
{
const style = path.userData.style;
if (style.fill === undefined || style.fill === 'none') {
return false;
}
return true;
}
function ShowStroke (path)
{
const style = path.userData.style;
if (style.stroke === undefined || style.stroke === 'none') {
return false;
}
return true;
}
let object = new THREE.Object3D ();
const material = new THREE.MeshPhongMaterial ({
color: 0xcc0000
});
for (let path of loadedObject.paths) {
const shapes = THREE.SVGLoader.createShapes (path);
if (ShowFill (path)) {
for (const shape of shapes) {
const geometry = new THREE.ShapeGeometry (shape);
const mesh = new THREE.Mesh (geometry, material);
object.add (mesh);
}
}
if (ShowStroke (path)) {
for (const subPath of path.subPaths) {
const geometry = THREE.SVGLoader.pointsToStroke (subPath.getPoints (), path.userData.style);
if (geometry) {
const mesh = new THREE.Mesh (geometry, material);
object.add (mesh);
}
}
}
}
return object;
}
};

3
tools/updatelibs.py
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@ -23,7 +23,8 @@ threeJsFileMap = [
[os.path.join ('three', 'examples', 'js', 'loaders', '3MFLoader.js'), os.path.join ('three_loaders', '3MFLoader.js')],
[os.path.join ('three', 'examples', 'js', 'loaders', 'ColladaLoader.js'), os.path.join ('three_loaders', 'ColladaLoader.js')],
[os.path.join ('three', 'examples', 'js', 'loaders', 'FBXLoader.js'), os.path.join ('three_loaders', 'FBXLoader.js')],
[os.path.join ('three', 'examples', 'js', 'loaders', 'VRMLLoader.js'), os.path.join ('three_loaders', 'VRMLLoader.js')]
[os.path.join ('three', 'examples', 'js', 'loaders', 'VRMLLoader.js'), os.path.join ('three_loaders', 'VRMLLoader.js')],
[os.path.join ('three', 'examples', 'js', 'loaders', 'SVGLoader.js'), os.path.join ('three_loaders', 'SVGLoader.js')]
]
dracoFileMap = [