Reference+
Name
textureMode()
Description
Sets the coordinate space for texture mapping. The default mode is
IMAGE, which refers to the actual coordinates of the image.
NORMAL refers to a normalized space of values ranging from 0 to 1.
This function only works with the P2D and P3D renderers.
With IMAGE, if an image is 100 x 200 pixels, mapping the image onto
the entire size of a quad would require the points (0,0) (100, 0) (100,200)
(0,200). The same mapping in NORMAL is (0,0) (1,0) (1,1) (0,1).
Examples
size(400, 400, P3D); noStroke(); PImage img = loadImage("shells.jpg"); beginShape(); texture(img); vertex(40, 80, 0, 0); vertex(320, 20, 1, 0); vertex(380, 360, 1, 1); vertex(160, 380, 0, 1); endShape();
size(400, 400, P3D); noStroke(); PImage img = loadImage("shells.jpg"); textureMode(IMAGE); beginShape(); texture(img); vertex(40, 80, 0, 0); vertex(320, 20, 400, 0); vertex(380, 360, 400, 400); vertex(160, 380, 0, 400); endShape();
Syntax
textureMode(mode)
Parameters
mode
(int)
either IMAGE or NORMAL
Return
void
Related
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