Very interesting article about OpenGL Multi-Context (using the same textures, meshes, etc.) in multiple viewport, typically for multiple projections. https://blog.gvnott.com/some-usefull-facts-about-multipul-opengl-contexts/
I’ve learned something really important today: an OpenGL context can be accessed by one and ONLY one thread! See Under what circumstances would glGenBuffers/glGenBuffersARB fail?. And this is the first time I feel annoyed by the singleton approach of Ogre3D. In my asset converter util, I use Ogre object, the MeshManager mainly, to convert xml …
Cool day today: the creation of the example.glitch was quite fun. The example demonstrate a bit more extensively the usage of the ogre’s compositor (see here) and the interaction with shaders. If you test the example, ckeck CustomApp::createCompositor: you’ll find comments about how to interact with the shader’suniform. The superb model in this scene is …