2 commits

Author	SHA1	Message	Date
Martin Gräßlin	3150cb2631	Implement clipping of snow flakes in fragment shader. This fixes painting the flakes several times in multi screen setup as well as during active desktop grid effect. Also honour translations and scaling of the desktop and re-enabling snow during active full screen effect. ... BUG: 176489 svn path=/trunk/KDE/kdebase/workspace/; revision=892202	2008-12-03 19:46:20 +00:00
Martin Gräßlin	8ecaefebcc	Adding optional shader to snow effect. Shader is used when hardware support is available. ... Using shader reduces CPU load from approximately 50 % to less than 20 % on my system. svn path=/trunk/KDE/kdebase/workspace/; revision=883348	2008-11-12 18:38:36 +00:00