Bitmap/Flood fill: Difference between revisions
→{{header|Processing}}
Line 1,944:
PImage img;
int tolerance
color fill_color;
boolean allowed;
Line 1,970:
void mousePressed() {
if (mouseButton == RIGHT) {
img.loadPixels(); ▼
img = loadImage("image.png");
flood(mouseX, mouseY);▼
} else {
img.updatePixels(); ▼
▲ img.loadPixels();
allowed = true;▼
▲ flood(mouseX, mouseY);
▲ img.updatePixels();
▲ allowed = true;
}
}
Line 2,010 ⟶ 2,013:
int pp = img.pixels[pixel_position(x, y)];
boolean test_tolerance = (abs(green(target_color)-green(pp)) < tolerance
&& abs( red(target_color)- red(pp)) < tolerance
&& abs( blue(target_color)- blue(pp)) < tolerance);
if (!test_tolerance) return false;
img.pixels[pixel_position(x, y)] = fill_color;
return true;
}</lang>▼
▲</lang>
==={{header|Processing Python mode}}===
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