If you create an NSView and a custom NSOpenGLContext on macOS Mojave, the window is not being rendered to until it is being resized. But everything works if you use NSOpenGLView instead. I see lots...

I have made a window with an NSOpenGLView that I am rendering openGL content into. I want to add some buttons and text fields to the view: I can add NSTextFields and NSButtons using interface buil...

Apparently I'm the only one to attempt this, as none of my Google searches turned up anything helpful. Assume I'm initializing an attribute array like this: let glPFAttributes = [ NSOpenGLPFAAcce...

Here is the deal: If I leave the code with glGenBuffers(1, vertexBuffers), the code compiles and works. But, I thought that it should be 2 since vertexBuffers is of size two. Am I missing somethi...

How would I create a core profile in a custom implementation of NSOpenGLView? Which method should I override and what code should I put there? So far I have this code: // Header File #import <...

I'm working on an app which needs to draw with OpengGL at a refresh rate at least equal to the refresh rate of the monitor. And I need to perform the drawing in a separate thread so that drawing is...

I have a window with a main view of type NSView and a subview which is a subclass of NSOpenGLView whose name is CustomOpenGLView. The subclass of NSOpenGLView is obtained through a Custom View in I...

So im trying to create an openGL view (in my window). Im making a Cocoa app. Ive managed to create one through Interface Builder, but for educational purposes i want to go on and make one without i...