Reference for Processing version 1.0.1+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name | set() |
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Examples | ![]() color black = color(0); set(30, 20, black); set(85, 20, black); set(85, 75, black); set(30, 75, black); ![]() for (int i = 30; i < width-15; i++) { for(int j = 20; j < height-25; j++) { color c = color(204-j, 153-i, 0); set(i, j, c); } } ![]() size(100, 100, P3D); PImage myImage = loadImage("topanga.jpg"); set(0, 0, myImage); line(0, 0, width, height); line(0, height, width, 0); |
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Description | Changes the color of any pixel or writes an image directly into the display window. The x and y parameters specify the pixel to change and the color parameter specifies the color value. The color parameter is affected by the current color mode (the default is RGB values from 0 to 255). When setting an image, the x and y parameters define the coordinates for the upper-left corner of the image.
Setting the color of a single pixel with set(x, y) is easy, but not as fast as putting the data directly into pixels[]. The equivalent statement to "set(x, y, #000000)" using pixels[] is "pixels[y*width+x] = #000000". You must call loadPixels() to load the display window data into the pixels[] array before setting the values and calling updatePixels() to update the window with any changes. As of release 0149, this function ignores imageMode(). |
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Syntax | set(x, y, color) set(x, y, image) |
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Parameters |
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Returns | None | ||||||||
Usage | Web & Application | ||||||||
Related | get() pixels[] imageMode |