rayrender (version 0.4.2)

generate_cornell: Generate Cornell Box

Description

Generate Cornell Box

Usage

generate_cornell(light = TRUE, lightintensity = 5,
  lightcolor = "white", lightwidth = 332, lightdepth = 343,
  leftcolor = "#1f7326", rightcolor = "#a60d0d",
  roomcolor = "#bababa")

Arguments

light

Default `TRUE`. Whether to include a light on the ceiling of the box.

lightintensity

Default `5`. The intensity of the light.

lightcolor

Default `white`. The color the of the light.

lightwidth

Default `332`. Width (z) of the light.

lightdepth

Default `343`. Depth (x) of the light.

leftcolor

Default `#1f7326` (green).

rightcolor

Default `#a60d0d` (red).

roomcolor

Default `#bababa` (light grey).

Value

Tibble containing the scene description of the Cornell box.

Examples

# NOT RUN {
#Generate and render the default Cornell box.
scene = generate_cornell()
# }
# NOT RUN {
render_scene(scene, samples=200,aperture=0, fov=40, ambient_light=FALSE, parallel=TRUE)
# }
# NOT RUN {
#Make a much smaller light in the center of the room.
scene = generate_cornell(lightwidth=200,lightdepth=200)
# }
# NOT RUN {
render_scene(scene, samples=200,aperture=0, fov=40, ambient_light=FALSE, parallel=TRUE)
# }
# NOT RUN {
#Place a sphere in the middle of the box.
scene = scene %>%
  add_object(sphere(x=555/2,y=555/2,z=555/2,radius=555/4))
# }
# NOT RUN {
render_scene(scene, samples=200,aperture=0, fov=40, ambient_light=FALSE, parallel=TRUE)
# }
# NOT RUN {
#Reduce "fireflies" by setting a clamp_value in render_scene()
# }
# NOT RUN {
render_scene(scene, samples=200,aperture=0, fov=40, ambient_light=FALSE, 
             parallel=TRUE,clamp_value=3)
# }
# NOT RUN {
# Change the color scheme of the cornell box
# }
# NOT RUN {
new_cornell = generate_cornell(leftcolor="purple", rightcolor="yellow")
render_scene(new_cornell, samples=200,aperture=0, fov=40, ambient_light=FALSE, 
             parallel=TRUE,clamp_value=3)
# }