Models now draw in a single draw call

NFPackCreator/AssetBuild/example/models/2mats.mtl

@@ -0,0 +1,26 @@
+# Blender MTL File: 'None'
+# Material Count: 2
+
+newmtl mat1
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2
+map_Kd diff.png
+map_Ks spec.png
+
+newmtl mat2
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2
+map_Bump brickwall_normal.jpg
+map_Kd brickwall.jpg

NFPackCreator/AssetBuild/example/models/2mats.obj

@@ -0,0 +1,47 @@
+# Blender v2.93.3 OBJ File: ''
+# www.blender.org
+mtllib 2mats.mtl
+o Cube_Cube.001
+v -1.000000 -1.000000 1.000000
+v -1.000000 1.000000 1.000000
+v -1.000000 -1.000000 -1.000000
+v -1.000000 1.000000 -1.000000
+v 1.000000 -1.000000 1.000000
+v 1.000000 1.000000 1.000000
+v 1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 -1.000000
+vt -2.000000 0.000000
+vt -1.000000 1.000000
+vt -2.000000 1.000000
+vt -1.000000 0.000000
+vt 0.000000 1.000000
+vt 1.000000 0.000000
+vt 2.000000 1.000000
+vt 1.000000 1.000000
+vt 1.000000 2.000000
+vt 0.000000 2.000000
+vt 0.000000 -1.000000
+vt 0.000000 0.000000
+vt 2.000000 0.000000
+vt 1.000000 -1.000000
+vn -1.0000 0.0000 0.0000
+vn 0.0000 0.0000 -1.0000
+vn 0.0000 0.0000 1.0000
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
+vn 1.0000 0.0000 0.0000
+usemtl mat1
+s off
+f 2/1/1 3/2/1 1/3/1
+f 4/4/2 7/5/2 3/2/2
+f 6/6/3 1/7/3 5/8/3
+f 7/5/4 1/9/4 3/10/4
+f 4/11/5 6/6/5 8/12/5
+f 2/1/1 4/4/1 3/2/1
+f 4/4/2 8/12/2 7/5/2
+f 6/6/3 2/13/3 1/7/3
+f 7/5/4 5/8/4 1/9/4
+f 4/11/5 2/14/5 6/6/5
+usemtl mat2
+f 8/12/6 5/8/6 7/5/6
+f 8/12/6 6/6/6 5/8/6