A small raycasting test https://turbowarp.org/892795859?hqpen&stuck Use the link above for better performance. Use WASD to move around. Use Z/X to move up and down. Look around using the Arrow Keys. Press Space to make a detailed render. Note that you cannot move during the rendering. Press Space again to go back to normal mode. If you are having issues with lag, try increasing the RA and RES variables and decreasing the RD variable. Note that this may decrease the quality of viewing mode but has no effect during the detailed rendering.
