FreeGLUT

GLUT, OpenGL Utility Toolkit is an application programming interface use to create, control, and manipulate windows independent of what operating system the program is running on. Freeglut is a free-software/open-source alternative to the OpenGL Utility Toolkit (GLUT) library. 

Functions

Initialization Functions (Initialization)

1. glutInit (OpenGL GLUT 3.0)<1/li>
2. glutInitWindowPosition, glutInitWindowSize (OpenGL GLUT 3.0)<1/li>
3. glutInitDisplayMode (OpenGL GLUT 3.0)<1/li>
4. glutInitDisplayString
5. glutInitErrorFunc, glutInitWarningFunc

Event Processing Functions (Beginning Event Processing)

1. glutMainLoop (OpenGL GLUT 3.0)<1/li>
2. glutMainLoopEvent
3. glutLeaveMainLoop

Window Functions (Window Management)

1. Window Functions
   1. glutCreateWindow (OpenGL GLUT 3.0)<1/li>
   2. glutCreateSubWindow (OpenGL GLUT 3.0)<1/li>
   3. glutSetWindow, glutGetWindow (OpenGL GLUT 3.0)<1/li>
   4. glutDestroyWindow (OpenGL GLUT 3.0)<1/li>
   5. glutPositionWindow (OpenGL GLUT 3.0)<1/li>
   6. glutReshapeWindow (OpenGL GLUT 3.0)<1/li>
   7. glutFullScreen (OpenGL GLUT 3.0 Only)<1/li>
   8. glutFullScreen, glutLeaveFullScreen, glutFullScreenToggle
   9. glutPopWindow, glutPushWindow (OpenGL GLUT 3.0)<1/li>
   10. glutShowWindow, glutHideWindow, glutIconifyWindow (OpenGL GLUT 3.0)<1/li>
   11. glutSetWindowTitle, glutSetIconTitle (OpenGL GLUT 3.0)<1/li>
2. Display Functions
   1. glutPostRedisplay (OpenGL GLUT 3.0)<1/li>
   2. glutPostWindowRedisplay
   3. glutSwapBuffers (OpenGL GLUT 3.0 Only)<1/li>
3. Mouse Cursor Functions
   1. glutSetCursor (OpenGL GLUT 3.0 Only)<1/li>
   2. glutWarpPointer

Overlay Management

1. glutEstablishOverlay (OpenGL GLUT 3.0)<1/li>
2. glutUseLayer (OpenGL GLUT 3.0)<1/li>
3. glutRemoveOverlay (OpenGL GLUT 3.0)<1/li>
4. glutPostOverlayRedisplay (OpenGL GLUT 3.0)<1/li>
5. glutPostWindowOverlayRedisplay
6. glutShowOverlay, glutHideOverlay (OpenGL GLUT 3.0)<1/li>

Menu Functions (Menu Management)

1. glutCreateMenu (OpenGL GLUT 3.0)<1/li>
2. glutSetMenu, glutGetMenu (OpenGL GLUT 3.0)<1/li>
3. glutDestroyMenu (OpenGL GLUT 3.0)<1/li>
4. glutAddMenuEntry (OpenGL GLUT 3.0)<1/li>
5. glutAddSubMenu (OpenGL GLUT 3.0)<1/li>
6. glutChangeToMenuEntry (OpenGL GLUT 3.0)<1/li>
7. glutChangeToSubMenu (OpenGL GLUT 3.0)<1/li>
8. glutSetMenuFont
9. glutRemoveMenuItem (OpenGL GLUT 3.0)<1/li>
10. glutAttachMenu, glutDetachMenu (OpenGL GLUT 3.0)<1/li>
11. glutMenuDestroyFunc

Callback Registration Functions (Callback Registration)

1. Window-Specific Callback Registration Functions
   1. glutDisplayFunc (OpenGL GLUT 3.0)<1/li>
   2. glutOverlayDisplayFunc (OpenGL GLUT 3.0)<1/li>
   3. glutReshapeFunc (OpenGL GLUT 3.0)<1/li>
   4. glutPositionFunc
   5. glutCloseFunc
   6. glutKeyboardFunc (OpenGL GLUT 3.0)<1/li>
   7. glutKeyboardUpFunc
   8. glutMouseFunc (OpenGL GLUT 3.0)<1/li>
   9. glutMouseWheelFunc
   10. glutMotionFunc, glutPassiveMotionFunc (OpenGL GLUT 3.0)<1/li>
   11. glutVisibilityFunc (OpenGL GLUT 3.0 Only)<1/li>
   12. glutVisibilityFunc, glutWindowStatusFunc
   13. glutEntryFunc (OpenGL GLUT 3.0)<1/li>
   14. glutSpecialFunc (OpenGL GLUT 3.0)<1/li>
   15. glutSpecialUpFunc
   16. glutJoystickFunc
   17. glutSpaceballMotionFunc (OpenGL GLUT 3.0)<1/li>
   18. glutSpaceballRotateFunc (OpenGL GLUT 3.0)<1/li>
   19. glutSpaceballButtonFunc (OpenGL GLUT 3.0)<1/li>
   20. glutButtonBoxFunc (OpenGL GLUT 3.0)<1/li>
   21. glutDialsFunc (OpenGL GLUT 3.0)<1/li>
   22. glutTabletMotionFunc (OpenGL GLUT 3.0)<1/li>
   23. glutTabletButtonFunc (OpenGL GLUT 3.0)<1/li>
2. Global Callback Registration Functions
   1. glutMenuStatusFunc (OpenGL GLUT 3.0)<1/li>
   2. glutIdleFunc (OpenGL GLUT 3.0)<1/li>
   3. glutTimerFunc (OpenGL GLUT 3.0)<1/li>
   4. glutMenuStateFunc

Color Index Colormap Management

1. glutSetColor (OpenGL GLUT 3.0)<1/li>
2. glutGetColor (OpenGL GLUT 3.0)<1/li>
3. glutCopyColormap (OpenGL GLUT 3.0)<1/li>

State Setting and Retrieval Functions (State Retrieval)

1. glutSetOption
2. glutGet (OpenGL GLUT 3.0)<1/li>
3. glutLayerGet (OpenGL GLUT 3.0)<1/li>
4. glutDeviceGet (OpenGL GLUT 3.0)<1/li>
5. glutGetModifiers (OpenGL GLUT 3.0)<1/li>
6. glutExtensionSupported (OpenGL GLUT 3.0)<1/li>
7. glutGetProcAddress

Font Rendering Functions (Font Rendering)

1. glutBitmapCharacter (OpenGL GLUT 3.0)<1/li>
2. glutBitmapString
3. glutBitmapWidth (OpenGL GLUT 3.0)<1/li>
4. glutBitmapLength
5. glutBitmapHeight
6. glutStrokeCharacter (OpenGL GLUT 3.0)<1/li>
7. glutStrokeString
8. glutStrokeWidth (OpenGL GLUT 3.0)<1/li>
9. glutStrokeWidthf
10. glutStrokeLength
11. glutStrokeLengthf
12. glutStrokeHeight

Geometric Object Rendering Functions (Geometric Object Rendering)

1. glutSolidSphere, glutWireSphere (OpenGL GLUT 3.0)<1/li>
2. glutSolidCube, glutWireCube (OpenGL GLUT 3.0)<1/li>
3. glutSolidCone, glutWireCone (OpenGL GLUT 3.0)<1/li>
4. glutSolidTorus, glutWireTorus (OpenGL GLUT 3.0)<1/li>
5. glutSolidDodecahedron, glutWireDodecahedron (OpenGL GLUT 3.0)<1/li>
6. glutSolidOctahedron, glutWireOctahedron (OpenGL GLUT 3.0)<1/li>
7. glutSolidTetrahedron, glutWireTetrahedron (OpenGL GLUT 3.0)<1/li>
8. glutSolidIcosahedron, glutWireIcosahedron (OpenGL GLUT 3.0)<1/li>
9. glutWireRhombicDodecahedron, glutSolidRhombicDodecahedron
10. glutSolidTeapot, glutWireTeapot (OpenGL GLUT 3.0 Only)<1/li>
11. glutWireTeapot, glutSolidTeapot, glutWireTeacup, glutSolidTeacup, glutWireTeaspoon, glutSolidTeaspoon
12. glutSetVertexAttribCoord3, glutSetVertexAttribNormal, glutSetVertexAttribTexCooGame Mode Functions
    1. glutGameModeString
    2. glutEnterGameMode, glutLeaveGameMode
    3. glutGameModeGet

    Video Resize Functions

    1. glutVideoResizeGet
    2. glutSetupVideoResizing, glutStopVideoResizing
    3. glutVideoResize
    4. glutVideoPan

    MultiTouch Functions

    1. glutMultiEntryFunc ← id, GLUT_ENTERED|GLUT_LEFT
    2. glutMultiButtonFunc ← id, x, y, button, GLUT_DOWN|GLUT_UP
    3. glutMultiMotionFunc ← id, x, y
    4. glutMultiPassiveFunc ← id, x, y

    Mobile functions

    1. glutInitContextFunc ← void
    2. glutAppStatusFunc ← event

    Miscellaneous Functions

    1. glutSetKeyRepeat, glutIgnoreKeyRepeat
    2. glutForceJoystickFunc
    3. glutReportErrors

    Sources and References