Re: Draw OpenGLScene without WM_PAINT

Albe wrote:
> Hi Clemens,
> thak you very much for reply, probably I understand your suggestion, I
> have implemented new instruction in the code
> 
> void COpenGLControl::OnPaint()
> {
> 	if(*datoOK)
> 	{
> 		InvalidateRect(Prova, true);
> 		openGLDevice.makeCurrent();
> 		DrawGLScene();
> 		*datoOK=false;
> 		temp_stato_old=tab;
> 	}
> 	else
> 	{
> 		ValidateRect(Prova);
> 	}
> 
> }

Try this:
void COpenGLControl::OnPaint()
{
	openGLDevice.makeCurrent();
	DrawGLScene();
	ValidateRect(Prova);
}

When you want to redraw, call InvalidateRect(Prova, true);