Rendering context bug fixes, init change
Rendering context bug fixes, init change

Fixes bugs in the rendering context and updates the initialization workflow by deferring buffer allocation to the resize() method, thus correctly changing them internally whenever the context is resized.

Additional testing may be required to see if copying their contents may be necessary; however, total regeneration is more likely.

npomf/bonsai,npomf/argon,npomf/bonsai