render: first shot at reworking opengl backend for new batching system.

--HG--
branch : SDL-ryan-batching-renderer
extra : source : 5208dec7e274c9036cdb7ea205682f82f3ac2f7c
This commit is contained in:
Ryan C. Gordon 2018-09-20 16:36:54 -04:00
parent e7e52b63c0
commit 2316f6a784
2 changed files with 547 additions and 480 deletions

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