Created
June 28, 2020 14:48
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The Most Beautiful 3D Pie Charts You've Ever Seen
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library(rayrender) | |
pielist = list() | |
counter = 1 | |
for(i in seq(60-90,360-90,by=60)) { | |
angles = seq(i-60,i,by=1) | |
xx = 2*sinpi(angles/180) | |
yy = 2*cospi(angles/180) | |
pielist[[counter]] = data.frame(x=c(0,xx),y=c(0,yy)) | |
counter = counter + 1 | |
} | |
soff = function(i, off) { | |
0.8 + 0.75*sinpi((4*i+off)/180) | |
} | |
for(i in seq(1,180,by=1)) { | |
xz_rect(xwidth=20,zwidth=20,material=glossy(image_repeat = c(2),image_texture = "wood.png")) %>% | |
add_object(xy_rect(xwidth=20,ywidth=20, y=10, z=-2,material=diffuse(image_repeat = c(10,20),sigma=30, | |
image_texture = "walltile.png"))) %>% | |
add_object(sphere(y=20,x=10,z=10,radius=5,material=light(intensity=20))) %>% | |
add_object(group_objects(extruded_polygon(pielist[[1]],z=1,material = glossy(color="red"),top=soff(i,30)) %>% | |
add_object(extruded_polygon(pielist[[2]],z=1,material = glossy(color="purple"),top=soff(i,60))) %>% | |
add_object(extruded_polygon(pielist[[3]],z=1,material = glossy(color="blue"),top=soff(i,90))) %>% | |
add_object(extruded_polygon(pielist[[4]],z=1,material = glossy(color="green"),top=soff(i,120))) %>% | |
add_object(extruded_polygon(pielist[[5]],z=1,material = glossy(color="yellow"),top=soff(i,150))) %>% | |
add_object(extruded_polygon(pielist[[6]],z=1,material = glossy(color="orange"),top=soff(i,180))), | |
group_angle = c(0,4*i,0), pivot_point = c(0,0,1))) %>% | |
render_scene(samples=256, lookfrom=c(0,5,10),lookat=c(0,0.75,0), | |
filename=glue::glue("piechart{i}"), clamp_value = 10, fov=30) | |
} |
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