Name | vertex() |
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Examples |
beginShape(POINTS) vertex(30, 20) vertex(85, 20) vertex(85, 75) vertex(30, 75) endShape() # Drawing vertices in 3D requires P3D # as a parameter to size() size(100, 100, P3D) beginShape(POINTS) vertex(30, 20, -50) vertex(85, 20, -50) vertex(85, 75, -50) vertex(30, 75, -50) endShape() size(100, 100, P3D) img = loadImage("laDefense.jpg") noStroke() beginShape() texture(img) # "laDefense.jpg" is 100x100 pixels in size so # the values 0 and 100 are used for the # parameters "u" and "v" to map it directly # to the vertex points vertex(10, 20, 0, 0) vertex(80, 5, 100, 0) vertex(95, 90, 100, 100) vertex(40, 95, 0, 100) endShape() |
Description |
All shapes are constructed by connecting a series of vertices. vertex() is used to specify the vertex coordinates for points, lines, triangles, quads, and polygons. It is used exclusively within the beginShape() and endShape() functions.
Drawing a vertex in 3D using the z parameter requires the P3D parameter in combination with size, as shown in the above example. This function is also used to map a texture onto geometry. The texture() function declares the texture to apply to the geometry and the u and v coordinates set define the mapping of this texture to the form. By default, the coordinates used for u and v are specified in relation to the image's size in pixels, but this relation can be changed with textureMode(). |
Related |
beginShape() endShape() bezierVertex() quadraticVertex() curveVertex() texture() |
Updated on Mon Sep 21 15:53:26 2020.
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