Attempting to convert C++ into C# with interop

Question

I\'ve got a program that calls to EGL in C++. I want to make the same call in C#, but there doesn\'t seem to be an equivalent concept in C#.

I\'m getting a read/write ac

Answer 1

I think that the parameter type is definitely wrong.

For a complete example, you should read the DeviceContext implementation in https://github.com/luca-piccioni/OpenGL.Net/blob/master/OpenGL.Net/NativeDeviceContext.cs. You should also see where this code is called, so you get the actual calls sequence needed to initialize EGL: - factory method: https://github.com/luca-piccioni/OpenGL.Net/blob/master/OpenGL.Net/DeviceContextFactory.cs - control integration: https://github.com/luca-piccioni/OpenGL.Net/blob/master/OpenGL.Net/GlControl.cs

As you can see, the handle is the Control.Handle property. Probably the actual value to pass is dependent on the current OS implementing EGL, but it should be an handle of the window (or control) hosting the drawing results.

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Alternatively, you can check the actual EGL method implementation, and follow the parameter usage untill to the actual DirectX call, just I did at that time.