I'm probably spending too much time on this because I don't know if I'll
get a speed increase or not.
I've got a texture which I need to tweak the color of. Right now, I'm
using a nested for loop to move over the data and pull each pixel with
getRGB(x,y). Is there a faster or better way to do this?
I looked into getting a BufferData object from WritableRaster, but when I
pulled the int value with BufferData.getElem(x), it didn't seem to contain
the correct data.
What I'm currently doing:
for (int x = 0; x < w; x++)
for (int y = 0; y < h; y++) {
int color = originalBufferedImage.getRGB(x, y);
// some code to modify color
newBufferedImage.setRGB(x, y, color);
}
Is there a way to optimize this?
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