examples: add cornell box example
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Antoine Martin
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88
pathtracer/examples/cornell-box.mtl
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pathtracer/examples/cornell-box.mtl
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# The original Cornell Box in OBJ format.
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# Note that the real box is not a perfect cube, so
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# the faces are imperfect in this data set.
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#
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# Created by Guedis Cardenas and Morgan McGuire at Williams College, 2011
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# Released into the Public Domain.
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#
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# http://graphics.cs.williams.edu/data
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# http://www.graphics.cornell.edu/online/box/data.html
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#
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newmtl leftWall
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Ns 10.0000
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Ni 1.5000
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illum 2
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Ka 0.63 0.065 0.05 # Red
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Kd 0.63 0.065 0.05
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Ks 0 0 0
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Ke 0 0 0
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newmtl rightWall
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Ns 10.0000
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Ni 1.5000
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illum 2
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Ka 0.14 0.45 0.091 # Green
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Kd 0.14 0.45 0.091
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Ks 0 0 0
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Ke 0 0 0
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newmtl floor
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.725 0.71 0.68 # White
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Kd 0.725 0.71 0.68
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Ks 0 0 0
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Ke 0 0 0
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newmtl ceiling
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.725 0.71 0.68 # White
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Kd 0.725 0.71 0.68
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Ks 0 0 0
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Ke 0 0 0
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newmtl backWall
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.725 0.71 0.68 # White
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Kd 0.725 0.71 0.68
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Ks 0 0 0
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Ke 0 0 0
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newmtl shortBox
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.725 0.71 0.68 # White
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Kd 0.725 0.71 0.68
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Ks 0 0 0
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Ke 0 0 0
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newmtl tallBox
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.725 0.71 0.68 # White
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Kd 0.725 0.71 0.68
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Ks 0 0 0
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Ke 0 0 0
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newmtl light
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Ns 10.0000
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Ni 1.0000
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illum 2
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Ka 0.78 0.78 0.78 # White
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Kd 0.78 0.78 0.78
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Ks 0 0 0
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Ke 17 12 4
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pathtracer/examples/cornell-box.obj
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pathtracer/examples/cornell-box.obj
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# The original Cornell Box in OBJ format.
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# Note that the real box is not a perfect cube, so
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# the faces are imperfect in this data set.
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#
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# Created by Guedis Cardenas and Morgan McGuire at Williams College, 2011
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# Released into the Public Domain.
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#
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# http://graphics.cs.williams.edu/data
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# http://www.graphics.cornell.edu/online/box/data.html
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#
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mtllib cornell-box.mtl
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## Object floor
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v -1.01 0.00 0.99
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v 1.00 0.00 0.99
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v 1.00 0.00 -1.04
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v -0.99 0.00 -1.04
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g floor
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usemtl floor
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f -4 -3 -2 -1
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## Object ceiling
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v -1.02 1.99 0.99
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v -1.02 1.99 -1.04
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v 1.00 1.99 -1.04
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v 1.00 1.99 0.99
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g ceiling
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usemtl ceiling
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f -4 -3 -2 -1
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## Object backwall
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v -0.99 0.00 -1.04
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v 1.00 0.00 -1.04
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v 1.00 1.99 -1.04
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v -1.02 1.99 -1.04
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g backWall
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usemtl backWall
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f -4 -3 -2 -1
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## Object rightwall
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v 1.00 0.00 -1.04
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v 1.00 0.00 0.99
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v 1.00 1.99 0.99
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v 1.00 1.99 -1.04
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g rightWall
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usemtl rightWall
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f -4 -3 -2 -1
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## Object leftWall
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v -1.01 0.00 0.99
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v -0.99 0.00 -1.04
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v -1.02 1.99 -1.04
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v -1.02 1.99 0.99
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g leftWall
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usemtl leftWall
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f -4 -3 -2 -1
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## Object shortBox
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usemtl shortBox
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# Top Face
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v 0.53 0.60 0.75
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v 0.70 0.60 0.17
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v 0.13 0.60 0.00
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v -0.05 0.60 0.57
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f -4 -3 -2 -1
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# Left Face
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v -0.05 0.00 0.57
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v -0.05 0.60 0.57
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v 0.13 0.60 0.00
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v 0.13 0.00 0.00
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f -4 -3 -2 -1
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# Front Face
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v 0.53 0.00 0.75
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v 0.53 0.60 0.75
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v -0.05 0.60 0.57
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v -0.05 0.00 0.57
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f -4 -3 -2 -1
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# Right Face
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v 0.70 0.00 0.17
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v 0.70 0.60 0.17
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v 0.53 0.60 0.75
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v 0.53 0.00 0.75
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f -4 -3 -2 -1
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# Back Face
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v 0.13 0.00 0.00
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v 0.13 0.60 0.00
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v 0.70 0.60 0.17
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v 0.70 0.00 0.17
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f -4 -3 -2 -1
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# Bottom Face
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v 0.53 0.00 0.75
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v 0.70 0.00 0.17
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v 0.13 0.00 0.00
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v -0.05 0.00 0.57
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f -12 -11 -10 -9
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g shortBox
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usemtl shortBox
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## Object tallBox
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usemtl tallBox
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# Top Face
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v -0.53 1.20 0.09
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v 0.04 1.20 -0.09
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v -0.14 1.20 -0.67
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v -0.71 1.20 -0.49
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f -4 -3 -2 -1
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# Left Face
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v -0.53 0.00 0.09
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v -0.53 1.20 0.09
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v -0.71 1.20 -0.49
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v -0.71 0.00 -0.49
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f -4 -3 -2 -1
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# Back Face
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v -0.71 0.00 -0.49
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v -0.71 1.20 -0.49
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v -0.14 1.20 -0.67
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v -0.14 0.00 -0.67
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f -4 -3 -2 -1
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# Right Face
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v -0.14 0.00 -0.67
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v -0.14 1.20 -0.67
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v 0.04 1.20 -0.09
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v 0.04 0.00 -0.09
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f -4 -3 -2 -1
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# Front Face
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v 0.04 0.00 -0.09
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v 0.04 1.20 -0.09
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v -0.53 1.20 0.09
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v -0.53 0.00 0.09
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f -4 -3 -2 -1
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# Bottom Face
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v -0.53 0.00 0.09
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v 0.04 0.00 -0.09
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v -0.14 0.00 -0.67
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v -0.71 0.00 -0.49
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f -8 -7 -6 -5
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g tallBox
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usemtl tallBox
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## Object light
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v -0.24 1.98 0.16
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v -0.24 1.98 -0.22
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v 0.23 1.98 -0.22
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v 0.23 1.98 0.16
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g light
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usemtl light
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f -4 -3 -2 -1
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22
pathtracer/examples/cornell-box.yaml
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pathtracer/examples/cornell-box.yaml
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reflection_limit: 5
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camera:
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origin: [0.0, 1.0, 0.0]
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forward: [ 0.0, 0.0, 1.0]
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up: [0.0, 1.0, 0.0]
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fov: 90.0
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distance_to_image: 1.0
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x: 2160
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y: 2160
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lights:
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ambients:
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- color: {r: 0.1, g: 0.1, b: 0.1}
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points:
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- position: [-0.5, 1.0, 1.8]
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color: {r: 1.0, g: 1.0, b: 1.0}
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meshes:
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- obj_file: "pathtracer/examples/cornell-box.obj"
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translation: [0.0, 0.0, 1.0]
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rotation: [0, 180, 0]
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