Fixed NPE related to exuting GL commands outside the GL context.
Fixed NPE related to exuting GL commands outside the GL context.

Note: We may want to fix this type of thing in the core rather than band-aiding the apps, but this would assume usage of the GameTaskQueue...


git-svn-id: 5afc437a751a4ff2ced778146f5faadda0b504ab@3513 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

chototsu/MikuMikuStudio,chototsu/MikuMikuStudio,chototsu/MikuMikuStudio,chototsu/MikuMikuStudio