[MC-64209] Bug after changing render distance

Put the summary of the bug you're having here

What I expected to happen was...:
I was testing the new performance improvements, I changed my render distance to 20 chunks

What actually happened was...:
Screen tearing occured and the graphics became extremely glitchy.

Steps to Reproduce:
1. Downloaded the new 14w30c jar in the launcher and started the game
2. changed render distance to 20 chunks in single player in an old world
3. Screen goes extremely glitchy, unplayable.

Here is video evidence, how it helps: http://youtu.be/_1gThgx60PA

Related issues

duplicates

MC-62958 Massive Visual Glitching with VBOs off and Chunk distance over a level the graphics card cannot handle (Caused by outdated AMD drivers)

Attachments

crash-2014-07-28_21.49.16-client.txt

Comments

migrated 2014-07-29T02:01:13Z

[media][media][media][media]

migrated 2014-07-29T03:05:05Z

can confirm, changed from 9 to 16 chunk render distance and experienced what is shown in youtube video.

changing back to original render distance removes glitchiness

migrated 2014-08-08T15:50:50Z

These were weird 'things' rotating quickly while this glitch was happening.

migrated 2014-08-08T15:54:39Z

I had this too.
I changed my render distance from 4 to 8, and basically the same thing started happening.
It was a little bit different for me though, I had some weird rotating 'things' that you can see in the images that I'm attaching.
This happened in 14w32b on a world that was from 14w31a.

migrated 2014-08-22T11:38:38Z

Same here. Changed from 16 to 24 and the same happened.

Using 1.8pre1 on Windows 8.1 and Java 8.

migrated 2014-08-23T16:27:42Z

Same problem here