Processing Ver.2以降で3Dを使用とした際,エラーがでて実行できない場合があります.例えば以下のようなシンプルなコードです.
size(640, 480, P3D);
エラーの例:
Framebuffer error (unknown error), rendering will probably not work as expected Read http://wiki.processing.org/w/OpenGL_Issues for help. OpenGL error 1286 at bot beginDraw(): invalid framebuffer operation OpenGL error 1286 at bot endDraw(): invalid framebuffer operation Framebuffer error (unknown error), rendering will probably not work as expected Read http://wiki.processing.org/w/OpenGL_Issues for help.
OpenGL error 1282 at bot endDraw(): invalid operation