I have attached a video that displays the bug:
In short, there is a cube (approximately 16 high by 30 long) that has rendered invisible. On switching of texturepack, it seems to fix itself. Has happened 3x since this video, 2 with texture pack, 1 without - all with OpenGL set to ON.
A much larger section missing in the screenshots. I thought it was a chunk loading error at first, but the blocks are still there and fully functional! I was almost burnt to death by lava that I had no idea existed! Underwater drowning also happened. This doesn't seem to be a chunk loading issue due to size as well, since the dimensions are 3D.
I have yet to see it replicated with OpenGL OFF. I assumed this may be the video card's fault, so I updated the drivers and problem persists...
Error not observed in previous snapshots or current version of MC.
Thoughts?
Environment
Acer Aspire Laptop
System.getProperty('os.name') == 'Windows 7'
System.getProperty('os.version') == '6.1'
System.getProperty('os.arch') == 'amd64'
System.getProperty('java.version') == '1.7.0_55'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '64'
Intel i3
Video Card GEFORCE GT520M CUDA - 1GB dedicated
Dupe of MC-56897