// Put a pixel on the screen at desired location, with mask consideration
// If the fourth parameter is not zero-valued, this is the RGBA color
// without
// palettized mode. (useful for blue/green guard)
// NOTE: this method alterates the position in pBackBuffer
public void pset(int xx, int yy, int colorIndex, Vector4f colorValue) {
// Check that pixel coordinates is inside screen
if (xx >= 0 && xx <= width && yy >= 0 && yy <= height) {
if (colorValue != null) {
colPset.set(colorValue);
} else {
// if (colorIndex!=255)
// Enable mask display with alpha key = 0
colPset.set(palette[colorIndex]);
colPset.w = 255.0f; // color.x; //|=(255 << 24);
}
pset(xx, yy, colPset);
}
}