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- /*****************************************************************
- Copyright (c) 1998 Jawed Karim <jkarim@students.uiuc.edu>
- All rights reserved.
-
- This source code has been provided to you under the condition
- that you adhere to the following terms:
-
- 1. YOU MAY USE THIS SOURCE CODE PRIVATELY WITHOUT RESTRICTIONS.
-
- 2. REDISTRIBUTIONS OF MODIFICATIONS OF THIS PROGRAM IN BINARY OR
- IN SOURCE CODE FORM ARE NOT PERMITTED.
-
- 3. REDISTRIBUTIONS OF THIS SOURCE CODE ARE ONLY PERMITTED IF
- THE SOURCE CODE REMAINS COMPLETELY UNCHANGED AND ALL THE
- FILES WHICH WERE IN THE ORIGINAL DISTRIBUTION ARE INCLUDED.
-
- 4. ALL SOFTWARE USING SECTIONS OF THIS SOURCE CODE MUST GIVE
- EXPLICIT ACKNOWLEDGMENT TO JAWED KARIM IN THE PROGRAM
- ITSELF AS WELL AS IN THE DOCUMENTATION.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
- OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION).
- *****************************************************************/
-
- LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
- LRESULT APIENTRY GraphicsProc (HWND, UINT, WPARAM, LPARAM);
- BOOL CALLBACK DlgProc (HWND, UINT, WPARAM, LPARAM);
- BOOL CALLBACK HelpDlgProc (HWND, UINT, WPARAM, LPARAM);
-
- void EnableControls (int);
- void ChangeRenderMode (void);
-
- void init (void);
- void resize (int, int);
- void redraw (int);
- static void update (int, int, int, int, int);
-
- HWND hDialog = NULL;
- HWND hGraphics = NULL;
-
- HINSTANCE hInstanceGlobal = NULL;
- HICON hIconGlobal = NULL;
-
- enum {
- PAN = 1,
- ROTATE,
- ZOOM
- };
-
- enum {
- WIREFRAME = 1,
- TEXTURE,
- };
-
- GLfloat trans[3];
- GLfloat rot[2];
-
- int render_mode = WIREFRAME;