Stop using GrSamplerState to track the texture parameters for GL textures. It has become larger and now holds state that isn't tracked per-texture by GL. Also remove unused setSamplerStateImm from GrGpuGL


git-svn-id: http://skia.googlecode.com/svn/trunk@659 2bbb7eff-a529-9590-31e7-b0007b416f81
4 files changed