How to fill a triangle using the LCD5110 Graph library?
After tinkering around for hours I have finally found a great way to fill triangles! Here we go:

for(int x = x1; x&lt;=x2; x++) {
    for(int y = y1; y&lt;=y2; y++) {
     lcd.drawLine(x3, y3, x, y);
    }
}


Great!