4 Commits

Author	SHA1	Message	Date
Ivo van Dongen	733661948c	[core] BackendScope prevent double (de-)activation ... - Guards against duplicate activations by checking wether the backend of the prior scope is the same as the current ones - Makes sure that only the most outer backend scope deactivates by tracking activation state	2017-07-19 17:34:07 +02:00
Konstantin Käfer	8e5214144e	[core] Ensure that a BackendScope exists when doing GL calls	2017-03-23 14:50:11 -07:00
John Firebaugh	7d3c9338c9	[core] Link BackendScopes in a list for additional assertions	2017-02-20 12:04:21 -08:00
John Firebaugh	694159c49e	[core] Nestable BackendScope	2017-02-20 12:04:21 -08:00