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| Class | PImage |
|---|
| Name |
updatePixels() |
| Examples | 
PImage myImage;
int halfImage;
void setup() {
size(100, 100);
halfImage = width * height/2;
myImage = loadImage("apples.jpg");
myImage.loadPixels();
for (int i = 0; i < halfImage; i++) {
myImage.pixels[i+halfImage] = myImage.pixels[i];
}
myImage.updatePixels();
}
void draw() {
image(myImage, 0, 0);
}
|
|---|
| Description |
Updates the image with the data in its pixels[] array. Use in conjunction with loadPixels(). If you're only reading pixels from the array, there's no need to call updatePixels().
|
| Syntax | pimg.updatePixels()
pimg.updatePixels(x, y, w, h) |
|---|
| Parameters |
| pimg |
PImage: any object of type PImage |
| x |
int: x-coordinate of the upper-left corner |
| y |
int: y-coordinate of the upper-left corner |
| w |
int: width |
| h |
int: height |
|
| Returns | void |
|---|
Updated on January 9, 2020 00:33:12pm EST
