Cube Object

cube( x = 0, y = 0, z = 0, width = 1, xwidth = 1, ywidth = 1, zwidth = 1, material = diffuse(), angle = c(0, 0, 0), order_rotation = c(1, 2, 3), velocity = c(0, 0, 0), flipped = FALSE, scale = c(1, 1, 1) )

x | Default `0`. x-coordinate of the center of the cube |
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y | Default `0`. y-coordinate of the center of the cube |

z | Default `0`. z-coordinate of the center of the cube |

width | Default `1`. Cube width. |

xwidth | Default `1`. x-width of the cube. Overrides `width` argument for x-axis. |

ywidth | Default `1`. y-width of the cube. Overrides `width` argument for y-axis. |

zwidth | Default `1`. z-width of the cube. Overrides `width` argument for z-axis. |

material | Default |

angle | Default `c(0, 0, 0)`. Angle of rotation around the x, y, and z axes, applied in the order specified in `order_rotation`. |

order_rotation | Default `c(1, 2, 3)`. The order to apply the rotations, referring to "x", "y", and "z". |

velocity | Default `c(0, 0, 0)`. Velocity of the cube. |

flipped | Default `FALSE`. Whether to flip the normals. |

scale | Default `c(1, 1, 1)`. Scale transformation in the x, y, and z directions. If this is a single value, number, the object will be scaled uniformly. Note: emissive objects may not currently function correctly when scaled. |

Single row of a tibble describing the cube in the scene.

#Generate a cube in the cornell box. # \donttest{ generate_cornell() %>% add_object(cube(x = 555/2, y = 100, z = 555/2, xwidth = 200, ywidth = 200, zwidth = 200, angle = c(0, 30, 0))) %>% render_scene(lookfrom = c(278, 278, -800) ,lookat = c(278, 278, 0), fov = 40, ambient_light = FALSE, samples = 500, parallel = TRUE, clamp_value = 5)# } #Generate a gold cube in the cornell box # \donttest{ generate_cornell() %>% add_object(cube(x = 555/2, y = 100, z = 555/2, xwidth = 200, ywidth = 200, zwidth = 200, angle = c(0, 30, 0), material = metal(color = "gold", fuzz = 0.2))) %>% render_scene(lookfrom = c(278, 278, -800) ,lookat = c(278, 278, 0), fov = 40, ambient_light = FALSE, samples = 500, parallel = TRUE, clamp_value = 5)# } #Generate a rotated dielectric box in the cornell box # \donttest{ generate_cornell() %>% add_object(cube(x = 555/2, y = 200, z = 555/2, xwidth = 200, ywidth = 100, zwidth = 200, angle = c(30, 30, 30), material = dielectric())) %>% render_scene(lookfrom = c(278, 278, -800) ,lookat = c(278, 278, 0), fov = 40, ambient_light = FALSE, samples = 500, parallel = TRUE, clamp_value = 5)# }