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cover.yaml
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cover.yaml
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# ======================================================
# the camera
# ======================================================
- add: camera
width: 100
height: 100
field-of-view: 0.785
from: [-6, 6, -10]
to: [6, 0, 6]
up: [-0.45, 1, 0]
# ======================================================
# light sources
# ======================================================
- add: light
at: [50, 100, -50]
intensity: [1, 1, 1]
# an optional second light for additional illumination
# - add: light
# at: [ -400, 50, -10 ]
# intensity: [ 0.2, 0.2, 0.2 ]
# ======================================================
# define some constants to avoid duplication
# ======================================================
- define: white-material
value:
color: [1, 1, 1]
diffuse: 0.7
ambient: 0.1
specular: 0.0
reflective: 0.1
- define: blue-material
extend: white-material
value:
color: [0.537, 0.831, 0.914]
- define: red-material
extend: white-material
value:
color: [0.941, 0.322, 0.388]
- define: purple-material
extend: white-material
value:
color: [0.373, 0.404, 0.550]
- define: standard-transform
value:
- [translate, 1, -1, 1]
- [scale, 0.5, 0.5, 0.5]
- define: large-object
value:
- standard-transform
- [scale, 3.5, 3.5, 3.5]
- define: medium-object
value:
- standard-transform
- [scale, 3, 3, 3]
- define: small-object
value:
- standard-transform
- [scale, 2, 2, 2]
# ======================================================
# a white backdrop for the scene
# ======================================================
- add: plane
material:
color: [1, 1, 1]
ambient: 1
diffuse: 0
specular: 0
transform:
- [rotate-x, 1.5707963267948966] # pi/2
- [translate, 0, 0, 500]
# ======================================================
# describe the elements of the scene
# ======================================================
- add: sphere
material:
color: [0.373, 0.404, 0.550]
diffuse: 0.2
ambient: 0.0
specular: 1.0
shininess: 200
reflective: 0.7
transparency: 0.7
refractive-index: 1.5
transform:
- large-object
- add: cube
material: white-material
transform:
- medium-object
- [translate, 4, 0, 0]
- add: cube
material: blue-material
transform:
- large-object
- [translate, 8.5, 1.5, -0.5]
- add: cube
material: red-material
transform:
- large-object
- [translate, 0, 0, 4]
- add: cube
material: white-material
transform:
- small-object
- [translate, 4, 0, 4]
- add: cube
material: purple-material
transform:
- medium-object
- [translate, 7.5, 0.5, 4]
- add: cube
material: white-material
transform:
- medium-object
- [translate, -0.25, 0.25, 8]
- add: cube
material: blue-material
transform:
- large-object
- [translate, 4, 1, 7.5]
- add: cube
material: red-material
transform:
- medium-object
- [translate, 10, 2, 7.5]
- add: cube
material: white-material
transform:
- small-object
- [translate, 8, 2, 12]
- add: cube
material: white-material
transform:
- small-object
- [translate, 20, 1, 9]
- add: cube
material: blue-material
transform:
- large-object
- [translate, -0.5, -5, 0.25]
- add: cube
material: red-material
transform:
- large-object
- [translate, 4, -4, 0]
- add: cube
material: white-material
transform:
- large-object
- [translate, 8.5, -4, 0]
- add: cube
material: white-material
transform:
- large-object
- [translate, 0, -4, 4]
- add: cube
material: purple-material
transform:
- large-object
- [translate, -0.5, -4.5, 8]
- add: cube
material: white-material
transform:
- large-object
- [translate, 0, -8, 4]
- add: cube
material: white-material
transform:
- large-object
- [translate, -0.5, -8.5, 8]