🎲 Dice I guess

examples/_objects/dice.mtl

@@ -1,7 +1,7 @@
-newmtl texture
-Ka 0.0 0.0 0.0
-Kd 1 1 1
-Ks 0.0 0.0 0.0
-Ns 10.0
-illum 2
-map_Kd dice.png
+newmtl diceface
+Ka 1 1 1
+Kd 0.5 0.2 0.9
+Ks 0.7 0.7 0.7
+Ns 50
+map_Kd dice.png
+map_bump dice_normal.png

examples/_objects/dice.obj

@@ -1,98 +1,54 @@
-# cube-tex.obj
-# Import into Blender with Y-forward, Z-up
-#
-# Vertices:                        Faces:
-#      f-------g                          +-------+ 
-#     /.      /|                         /.  5   /|  3 back
-#    / .     / |                        / .     / |
-#   e-------h  |                   2   +-------+ 1|
-#   |  b . .|. c      z          right |  . . .|. +
-#   | .     | /       | /y             | . 4   | /
-#   |.      |/        |/               |.      |/
-#   a-------d         +---- x          +-------+
-#                                           6
-#                                        bottom
-
-# Material defined in separate file.
-mtllib cube.mtl
-
-g cube
-
-# Vertices
-v 0.0 0.0 0.0  # 1 a
-v 0.0 1.0 0.0  # 2 b
-v 1.0 1.0 0.0  # 3 c
-v 1.0 0.0 0.0  # 4 d
-v 0.0 0.0 1.0  # 5 e
-v 0.0 1.0 1.0  # 6 f
-v 1.0 1.0 1.0  # 7 g
-v 1.0 0.0 1.0  # 8 h
-
-# Normal vectors
-# One for each face. Shared by all vertices in that face.
-vn  1.0  0.0  0.0  # 1 cghd
-vn -1.0  0.0  0.0  # 2 aefb
-vn  0.0  1.0  0.0  # 3 gcbf
-vn  0.0 -1.0  0.0  # 4 dhea
-vn  0.0  0.0  1.0  # 5 hgfe
-vn  0.0  0.0 -1.0  # 6 cdab
-
-# Texture
-# (u,v) coordinate into texture map image, ranging from 0.0 - 1.0.
-#  +---f---g---+---+
-#  |   | 5 |   |   |
-#  f---e---h---g---+
-#  | 2 | 4 | 1 |   |     v
-#  b---a---d---c---+     |
-#  |   | 6 |   |   |     |
-#  +---b---c---+---+     +---- u
-#  |   | 3 |   |   |
-#  +---f---g---+---+
-vt 0.25 1.00  # 1 f(5) = f for face 5
-vt 0.50 1.00  # 2 g(5)
-vt 0    0.75  # 3 f(2)
-vt 0.25 0.75  # 4 e(2,4,5)
-vt 0.50 0.75  # 5 h(1,4,5)
-vt 0.75 0.75  # 6 g(1)
-vt 0    0.50  # 7 b(2)
-vt 0.25 0.50  # 8 a(2,4,6)
-vt 0.50 0.50  # 9 d(1,4,6)
-vt 0.75 0.50  # 10 c(1)
-vt 0.25 0.25  # 11 b(3,6)
-vt 0.50 0.25  # 12 c(3,6)
-vt 0.25 0     # 13 f(3)
-vt 0.50 0     # 14 g(3)
-
-# Define material for the following faces
-usemtl texture
-
-# Faces v/vt/vn
-#   3-------2
-#   | -     |
-#   |   #   |  Each face = 2 triangles (ccw)
-#   |     - |            = 1-2-3 + 1-3-4
-#   4-------1
-
-# Face 1: cghd = cgh + chd
-f 3/10/1 7/6/1 8/5/1
-f 3/10/1 8/5/1 4/9/1
-
-# Face 2: aefb = aef + afb
-f 1/8/2 5/4/2 6/3/2
-f 1/8/2 6/3/2 2/7/2
-
-# Face 3: gcbf = gcb + gbf
-f 7/14/3 3/12/3 2/11/3
-f 7/14/3 2/11/3 6/13/3
-
-# Face 4: dhea = dhe + dea
-f 4/9/4 8/5/4 5/4/4
-f 4/9/4 5/4/4 1/8/4
-
-# Face 5: hgfe = hgf + hfe
-f 8/5/5 7/2/5 6/1/5
-f 8/5/5 6/1/5 5/4/5
-
-# Face 6: cdab = cda + cab
-f 3/12/6 4/9/6 1/8/6
-f 3/12/6 1/8/6 2/11/6
+# File produced by Open Asset Import Library (http://www.assimp.sf.net)
+# (assimp v3.1.161429758)
+
+mtllib dice.mtl
+
+# vertex positions
+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
+
+# UV coordinates
+vt 0.625000 0.500000
+vt 0.875000 0.500000
+vt 0.875000 0.750000
+vt 0.625000 0.750000
+vt 0.375000 0.750000
+vt 0.625000 1.000000
+vt 0.375000 1.000000
+vt 0.375000 0.000000
+vt 0.625000 0.000000
+vt 0.625000 0.250000
+vt 0.375000 0.250000
+vt 0.125000 0.500000
+vt 0.375000 0.500000
+vt 0.125000 0.750000
+
+# vertex normals
+vn -0.000000 1.000000 -0.000000
+vn -0.000000 -0.000000 1.000000
+vn -1.000000 -0.000000 -0.000000
+vn -0.000000 -1.000000 -0.000000
+vn 1.000000 -0.000000 -0.000000
+vn -0.000000 -0.000000 -1.000000
+
+# Mesh
+g Cube
+usemtl diceface
+f 4/4/1 1/1/1 2/2/1
+f 2/2/1 3/3/1 4/4/1
+f 6/7/2 5/5/2 4/4/2
+f 4/4/2 3/6/2 6/7/2
+f 7/11/3 6/8/3 3/9/3
+f 3/9/3 2/10/3 7/11/3
+f 6/14/4 7/12/4 8/13/4
+f 8/13/4 5/5/4 6/14/4
+f 5/5/5 8/13/5 1/1/5
+f 1/1/5 4/4/5 5/5/5
+f 8/13/6 7/11/6 2/10/6
+f 2/10/6 1/1/6 8/13/6