5 commits

Author	SHA1	Message	Date
Stuart Buchanan	613db9668f	Fix warning on some GPUs.	2013-05-10 20:20:08 +01:00
Stuart Buchanan	5689d76dca	Change tree texture format from a 8x4 block to 32x1 to avoid UV bleeding problems.	2013-05-10 20:04:18 +01:00
Stuart Buchanan	266313486d	Add dynamic selection of tree texture based on season and snow level. ... All tree texture sheets now contain 4 different texture sets for different conditions. See Docs/README.materials for details. Also retire the -summer and -winter variants of tree textures, which are now redundant.	2013-04-20 21:09:03 +01:00
Stuart Buchanan	0e14a09698	Add rotation of trees, and fix issue 825	2012-07-31 21:44:38 +01:00
Stuart Buchanan	b09e37fefd	Update random vegetation for project Rembrandt. Unfortunately due to a possible bug in the techniques code, the previous tree transparency handling has been disabled for the moment.	2012-04-04 22:39:46 +01:00