I'm trying both SharpGL version(2.4, 2.3) of this sample on 2 different AMD GPU(Radeon HD 8650G, Open GL ver. 4.2; Radeon HD 4500 OpenGL ver. 3.3). They both are showing same incorrect result (see attached image or at
). The ObjectLoadingSample does not work in retained mode on these GPUs either. It shows a blank window. In both cases OpenGL Version property
of SharpGL.OpenGLControl is set to value corresponding to GPU OpengGL version.