Fix demo

Author: gkjohnson

example/SkinWeightsShaderMixin.js

@@ -37,10 +37,10 @@ export function SkinWeightMixin( shader ) {
 		v => `${v}
 		{
 			#ifdef ENABLE_SKIN_WEIGHTS
-				skinWeightColorRatio += skinWeight.x * float(skinIndex.x == skinWeightIndex);
-				skinWeightColorRatio += skinWeight.y * float(skinIndex.y == skinWeightIndex);
-				skinWeightColorRatio += skinWeight.z * float(skinIndex.z == skinWeightIndex);
-				skinWeightColorRatio += skinWeight.w * float(skinIndex.w == skinWeightIndex);
+				skinWeightColorRatio += skinWeight.x * float( skinIndex.x == skinWeightIndex );
+				skinWeightColorRatio += skinWeight.y * float( skinIndex.y == skinWeightIndex );
+				skinWeightColorRatio += skinWeight.z * float( skinIndex.z == skinWeightIndex );
+				skinWeightColorRatio += skinWeight.w * float( skinIndex.w == skinWeightIndex );
 			#endif
 		}
 		`

src/SourceModelLoader.js

@@ -13,6 +13,7 @@ import { MDLLoader } from './MDLLoader.js';
 import { VMTLoader } from './VMTLoader.js';
 import { VTXLoader } from './VTXLoader.js';
 import { VVDLoader } from './VVDLoader.js';
+import { toTriangleDrawMode } from './utils.js';
 
 class SourceModelLoader {
 
@@ -225,7 +226,11 @@ class SourceModelLoader {
 										const mesh = new SkinnedMesh( geometry, material );
 										mesh.bind( skeleton );
 
-										if ( vtxStrip.flags & 2 ) mesh.drawMode = TriangleStripDrawMode;
+										if ( vtxStrip.flags & 2 ) {
+
+											mesh.geometry = toTriangleDrawMode( mesh.geometry, TriangleStripDrawMode );
+
+										}
 
 										obj.add( mesh );
 										mesh.userData.materialIndex = mdlMesh.material;