Recently I've been having this issue with minecraft. I can see the "Grid" around all the block, though it doesn't hinder game play in the slightest, i'd really like to know how to fix it. I have updated my graphics drivers, java, minecraft, then uninstalled and reinstalled all of them. I have messed with every setting I know how to, and I still can't get the grid to go away
This is caused by your anti-aliasing and anisotropic filtering settings in your graphics card control panel.
NVIDIA: Right click on your windows desktop, NVIDIA control panel, then go to adjust settings with preview, then select Let the 3D application decide. If that doesn't work, then go to manage 3D Settings then set the Anti-Aliasing and Anisotropic Filtering to Application controlled.
AMD: Right click on your windows desktop, AMD Catalyst Control Center, click Image Quality, then set the Anti-Aliasing and Anisotropic Filtering to Use Application Settings, then click apply.
This is caused by your anti-aliasing and anisotropic filtering settings in your graphics card control panel.
NVIDIA: Right click on your windows desktop, NVIDIA control panel, then go to adjust settings with preview, then select Let the 3D application decide. If that doesn't work, then go to manage 3D Settings then set the Anti-Aliasing and Anisotropic Filtering to Application controlled.
AMD: Right click on your windows desktop, AMD Catalyst Control Center, click Image Quality, then set the Anti-Aliasing and Anisotropic Filtering to Use Application Settings, then click apply.