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68 lines
1.7 KiB
Mathematica
68 lines
1.7 KiB
Mathematica
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/* GormOpenGLView.h - Demo view for show when displaying a NSOpenGLView during
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* testing only.
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*
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* Copyright (C) 2005 Free Software Foundation, Inc.
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*
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* Author: Gregory John Casamento <greg_casamento@yahoo.com>
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* Date: 2005
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*
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* This file is part of GNUstep.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
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*/
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#include <GormCore/GormOpenGLView.h>
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#include <Foundation/NSTimer.h>
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#include <AppKit/NSOpenGL.h>
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#include <GL/gl.h>
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@implementation GormOpenGLView
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- (id) initWithFrame: (NSRect)rect
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{
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if((self = [super initWithFrame: rect]) != nil)
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{
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rtri = 0.0f;
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timer = [NSTimer scheduledTimerWithTimeInterval: 0.05
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target: self
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selector: @selector(oneStep)
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userInfo: nil
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repeats: YES];
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}
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return self;
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}
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- (void) dealloc
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{
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[timer invalidate];
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[super dealloc];
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}
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- (void) oneStep
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{
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// rotate.
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// rtri -= 0.2f;
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rtri = 0.5f; // fabs( sin( 2.0 * M_PI * [startTime timeIntervalSinceNow] ) ) ;
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[self setNeedsDisplay: YES];
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}
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- (void) drawRect: (NSRect)rect
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{
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// do nothing for now...
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}
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@end
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