Method write_frame

src/lbm.cpp:1235–1237

	(*running_encoders)--;
}
void LBM::Graphics::write_frame(const string& path, const string& name, const string& extension, bool print_preview) { // save current frame as .png file (smallest file size, but slow)
	write_frame(0u, 0u, camera.width, camera.height, path, name, extension, print_preview);
}
void LBM::Graphics::write_frame(const uint x1, const uint y1, const uint x2, const uint y2, const string& path, const string& name, const string& extension, bool print_preview) { // save a cropped current frame with two corner points (x1,y1) and (x2,y2)
	camera.rendring_frame.lock(); // block rendering for other threads until finished
	camera.key_update = true; // force rendering new frame