private static int CreateVAO()
{
int vaoID;
GL.GenVertexArrays(1, out vaoID);
GL.BindVertexArray(vaoID);
vaos.Add(vaoID);
return(vaoID);
}
protected override void OnRenderFrame(FrameEventArgs e)
{
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
Scene.DrawScene();
GL.BindVertexArray(0);
Context.SwapBuffers();
base.OnRenderFrame(e);
}
protected override void OnUnload(EventArgs e)
{
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindVertexArray(0);
GL.UseProgram(0);
Scene.ClearHandles();
Shader?.Dispose();
LampShader?.Dispose();
base.OnUnload(e);
}
private static void UnbindVAO()
{
GL.BindVertexArray(0);
}