So I recently re-installed minecraft. I went on and made a new world, and I was using the default texture. Everything was really choppy and there were black outlines around every block, even the water. I thought it was a glitch, so I downloaded Optifine and installed that. It did nothing to fix the outlines. I then switched to tow different textures, and they still didn't go away. HELP!!!!
Black Outlines