143 lines
5.1 KiB
C
143 lines
5.1 KiB
C
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// ---------------------------------------------------------------------------
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//
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// @file MiniGLUT.h
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// @brief A subset of GLUT definitions needed to compile helper functions
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// implemented in TwEventGLUT.c
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//
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// notes: - Private header
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// - AntTweakBar.dll does not need to link with GLUT,
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// it just needs some definitions for its helper functions.
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// - This header is provided to avoid the need of having GLUT
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// installed to recompile AntTweakBar.
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// - Do not use this header in your own programs, better use the
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// GLUT.h header from the actual GLUT library SDK :
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// http://opengl.org/resources/libraries/glut
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//
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// ---------------------------------------------------------------------------
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#if !defined MINI_GLUT_INCLUDED
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#define MINI_GLUT_INCLUDED
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#if defined(_WIN32) || defined(_WIN64)
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# define WIN32_LEAN_AND_MEAN
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# include <windows.h> // needed by gl.h
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# define GLUT_CALL __stdcall
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# define GLUT_CALLBACK __cdecl
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# define GLUT_API __declspec(dllimport)
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#else
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# define GLUT_CALL
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# define GLUT_CALLBACK
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# define GLUT_API extern
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#endif
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#if defined(_MACOSX)
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# include <OpenGL/gl.h>
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# include <OpenGL/glu.h>
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#else
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# include <GL/gl.h> // must be included after windows.h
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# include <GL/glu.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Mouse buttons
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#define GLUT_LEFT_BUTTON 0
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#define GLUT_MIDDLE_BUTTON 1
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#define GLUT_RIGHT_BUTTON 2
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// Mouse button state
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#define GLUT_DOWN 0
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#define GLUT_UP 1
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// glutGetModifiers return mask
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#define GLUT_ACTIVE_SHIFT 1
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#define GLUT_ACTIVE_CTRL 2
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#define GLUT_ACTIVE_ALT 4
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// function keys
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#define GLUT_KEY_F1 1
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#define GLUT_KEY_F2 2
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#define GLUT_KEY_F3 3
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#define GLUT_KEY_F4 4
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#define GLUT_KEY_F5 5
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#define GLUT_KEY_F6 6
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#define GLUT_KEY_F7 7
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#define GLUT_KEY_F8 8
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#define GLUT_KEY_F9 9
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#define GLUT_KEY_F10 10
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#define GLUT_KEY_F11 11
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#define GLUT_KEY_F12 12
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// directional keys
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#define GLUT_KEY_LEFT 100
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#define GLUT_KEY_UP 101
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#define GLUT_KEY_RIGHT 102
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#define GLUT_KEY_DOWN 103
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#define GLUT_KEY_PAGE_UP 104
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#define GLUT_KEY_PAGE_DOWN 105
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#define GLUT_KEY_HOME 106
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#define GLUT_KEY_END 107
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#define GLUT_KEY_INSERT 108
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// display mode bit masks
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#define GLUT_RGB 0
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#define GLUT_RGBA GLUT_RGB
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#define GLUT_INDEX 1
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#define GLUT_SINGLE 0
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#define GLUT_DOUBLE 2
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#define GLUT_ACCUM 4
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#define GLUT_ALPHA 8
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#define GLUT_DEPTH 16
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#define GLUT_STENCIL 32
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// timer
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#define GLUT_ELAPSED_TIME ((GLenum) 700)
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// functions subset
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GLUT_API void GLUT_CALL glutInit(int *argcp, char **argv);
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GLUT_API void GLUT_CALL glutInitDisplayMode(unsigned int mode);
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GLUT_API int GLUT_CALL glutCreateWindow(const char *title);
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GLUT_API int GLUT_CALL glutGetWindow(void);
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GLUT_API void GLUT_CALL glutSetWindow(int win);
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GLUT_API int GLUT_CALL glutCreateSubWindow(int win, int x, int y, int width, int height);
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GLUT_API int GLUT_CALL glutGet(GLenum type);
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GLUT_API void GLUT_CALL glutSwapBuffers();
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GLUT_API void GLUT_CALL glutPostRedisplay();
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GLUT_API void GLUT_CALL glutInitWindowPosition(int x, int y);
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GLUT_API void GLUT_CALL glutInitWindowSize(int width, int height);
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GLUT_API void GLUT_CALL glutPositionWindow(int x, int y);
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GLUT_API void GLUT_CALL glutReshapeWindow(int width, int height);
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GLUT_API void GLUT_CALL glutMainLoop();
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GLUT_API int GLUT_CALL glutCreateMenu(void (GLUT_CALLBACK *func)(int));
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GLUT_API void GLUT_CALL glutDisplayFunc(void (GLUT_CALLBACK *func)(void));
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GLUT_API void GLUT_CALL glutReshapeFunc(void (GLUT_CALLBACK *func)(int width, int height));
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GLUT_API void GLUT_CALL glutKeyboardFunc(void (GLUT_CALLBACK *func)(unsigned char key, int x, int y));
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GLUT_API void GLUT_CALL glutMouseFunc(void (GLUT_CALLBACK *func)(int button, int state, int x, int y));
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GLUT_API void GLUT_CALL glutMotionFunc(void (GLUT_CALLBACK *func)(int x, int y));
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GLUT_API void GLUT_CALL glutPassiveMotionFunc(void (GLUT_CALLBACK *func)(int x, int y));
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GLUT_API void GLUT_CALL glutSpecialFunc(void (GLUT_CALLBACK *func)(int key, int x, int y));
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GLUT_API int GLUT_CALL glutGetModifiers(void);
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GLUT_API void GLUT_CALL glutSolidTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
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GLUT_API void GLUT_CALL glutSolidCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
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GLUT_API void GLUT_CALL glutSolidTeapot(GLdouble size);
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// GLUT exit problem workaround (see glut.h)
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#if (defined(_WIN32) || defined(_WIN64)) && !defined(GLUT_DISABLE_ATEXIT_HACK)
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extern void __cdecl exit(int);
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GLUT_API void GLUT_CALL __glutInitWithExit(int *argcp, char **argv, void (__cdecl *exitfunc)(int));
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static void GLUT_CALL glutInit_ATEXIT_HACK(int *argcp, char **argv) { __glutInitWithExit(argcp, argv, exit); }
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#define glutInit glutInit_ATEXIT_HACK
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // !defined MINI_GLUT_INCLUDED
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