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Re: Layout and Paint event processing [message #14317 is a reply to message #14316]

Fri, 22 February 2008 13:51

mrjt
Messages: 705
Registered: March 2007
Location: London

Contributor

Sorry, my mistake.

The problem is that the rendering context isn't being made current before Layout is called, so your projection matrix calls have no effect.

If you change it like so:

void Layout()
{
    wglMakeCurrent(GLCtrl::GetDC(), GLCtrl::GetHGLRC());

    ....Projection stuff

    wglMakeCurrent(NULL, NULL);
}

it almost fixes the problem, but you need to force a call to Layout AFTER the window has openned as well (Layout is normally called before). So add the following function:

void State(int reason) 
{
    GLCtrl::State(reason);
    Layout();
}

This should really all be done by GLCtrl (with a GLLayout function).

James

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[Message index]

		Layout and Paint event processing By: masu on Fri, 22 February 2008 12:08
		Re: Layout and Paint event processing By: mrjt on Fri, 22 February 2008 12:56
		Re: Layout and Paint event processing By: masu on Fri, 22 February 2008 13:06
		Re: Layout and Paint event processing By: Oblivion on Fri, 22 February 2008 13:39
		Re: Layout and Paint event processing By: mrjt on Fri, 22 February 2008 13:51
		Re: Layout and Paint event processing By: masu on Fri, 22 February 2008 16:53

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