vmario/Doodle3D-Slicer
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beter type checking

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This commit is contained in:
casperlamboo 2017-11-12 00:46:30 +01:00
parent bacca4099c
commit 2b783e2889
1 changed files with 3 additions and 3 deletions
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6
src/slicer.js
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@ -3,7 +3,7 @@ import slice from './sliceActions/slice.js';
import SlicerWorker from './slicer.worker.js';
export function sliceMesh(settings, mesh, sync = false, onProgress) {
if (typeof mesh === 'undefined' || !mesh.isMesh) {
if (!mesh || !mesh.isMesh) {
throw new Error('Provided mesh is not intance of THREE.Mesh');
}
@ -13,7 +13,7 @@ export function sliceMesh(settings, mesh, sync = false, onProgress) {
}
export function sliceGeometry(settings, geometry, matrix, sync = false, onProgress) {
if (typeof geometry === 'undefined') {
if (!geometry) {
throw new Error('Missing required geometry argument');
} else if (geometry.isBufferGeometry) {
geometry = new THREE.Geometry().fromBufferGeometry(geometry);
@ -27,7 +27,7 @@ export function sliceGeometry(settings, geometry, matrix, sync = false, onProgre
throw new Error('Geometry does not contain any data');
}
if (matrix) {
if (matrix && matrix.isMatrix4) {
geometry.applyMatrix(matrix);
}