Name

screenX()

Examples
def setup():
    size(100, 100, P3D)

def draw():
    background(204)
    x = mouseX
    y = mouseY
    z = -100
    # Draw "X" at z = -100
    stroke(255)
    line(x - 10, y - 10, z, x + 10, y + 10, z)
    line(x + 10, y - 10, z, x - 10, y + 10, z)
    # Draw gray line at z = 0 and same
    # x value. Notice the parallax
    stroke(102)
    line(x, 0, 0, x, height, 0)
    # Draw black line at z = 0 to match
    # the x value element drawn at z = -100
    stroke(0)
    theX = screenX(x, y, z)
    line(theX, 0, 0, theX, height, 0)
Description Takes a three-dimensional X, Y, Z position and returns the X value for where it will appear on a (two-dimensional) screen.
Syntax
screenX(x, y)
screenX(x, y, z)
Parameters
xfloat: 3D x-coordinate to be mapped
yfloat: 3D y-coordinate to be mapped
zfloat: 3D z-coordinate to be mapped
Related screenY()
screenZ()
Updated on Tue Jul 11 06:52:24 2017.
Creative Commons License