Build a color from its red, green and blue components. These must be between 0 and 255.
appearance::hexString(@rgb: [number(_); 3]): string
Arguments
| Name | Type | Description | Required |
|---|---|---|---|
rgb | [number(_); 3] | The red, blue and green components of the color. Must be between 0 and 255. | Yes |
Returns
string - A sequence of characters
Examples
startSketchOn(-XZ)
|> circle(center = [0, 0], radius = 10)
|> extrude(length = 4)
|> appearance(color = appearance::hexString([50, 160, 160]))
sideLen = 30
n = 10
// The cubes become more green and less blue with each instance.
fn cube(i, center) {
g = 255 / n * i
b = 255 / n * (n - i)
return startSketchOn(XY)
|> polygon(radius = sideLen / 2, numSides = 4, center = [center, 0])
|> extrude(length = sideLen)
|> appearance(color = appearance::hexString([0, g, b]), metalness = 80, roughness = 20)
}
// Create n cubes, shifting each one over in a line.
map(
[0..n],
f = fn(@i) {
return cube(i, center = sideLen * i * 1.5)
},
)
sideLen = 30
n = 6
fn cube(offset, i, red) {
x = floor(i / n)
y = rem(i, divisor = n)
g = 255 / n * x
b = 255 / n * y
return startSketchOn(offsetPlane(XZ, offset))
|> circle(diameter = sideLen, center = [sideLen * x * 1.5, sideLen * y * 1.5])
|> extrude(length = sideLen)
|> appearance(color = appearance::hexString([red, g, b]), metalness = 80, roughness = 40)
}
fn grid(offset, red) {
return map(
[0 ..< n * n],
f = fn(@i) {
return cube(offset, i, red)
},
)
}
grid(offset = 0, red = 0)
sideLen = 30
n = 4
fn cube(offset, i, red) {
x = floor(i / n)
y = rem(i, divisor = n)
g = 255 / n * x
b = 255 / n * y
return startSketchOn(offsetPlane(XY, offset))
|> circle(diameter = sideLen, center = [sideLen * x * 1.5, sideLen * y * 1.5])
|> extrude(length = sideLen)
|> appearance(color = appearance::hexString([red, g, b]), metalness = 80, roughness = 40)
}
fn grid(offset, red) {
return map(
[0 ..< n * n],
f = fn(@i) {
return cube(offset, i, red)
},
)
}
map(
[0..<n],
f = fn(@i) {
return grid(offset = i * sideLen * 2, red = 255 * i / n)
},
)
