If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. 3. More info. It is used for drawing shapes, text, images, and other objects. @Romaq are you using canvas render by chance? The mods listed below are not part of the OptiFine alternatives directly but those are still nice to have. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. It can also be used for building shader packs, but the design is entirely different than OF and does not yet support all the features needed for a full shader pack implementation. Open Minecraft, click ->> ‘Mods’ button on the main menu, click – >> ‘Open Mods Folder’.Important: Some older versions of Forge may not have the ‘Open Mods Folder’ button. Finally we set the scissor and viewport, render the scene for this area, then copy the result to the area's canvas. Sodium currently doesn't implement Fabric renderer API which makes some mods incompatible like CBT. 2. Set the canvas size to whatever you want, but be aware that a larger canvas size will significantly increase render times!