From 4718a4ac2bad82816c5169dcdd16967d058d6810 Mon Sep 17 00:00:00 2001 From: Don Heyse Date: Mon, 2 Jun 2003 18:46:27 +0000 Subject: [PATCH] John Documented InitWindowPosition extensions and added some kbd fn info. git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@59 7f0cb862-5218-0410-a997-914c9d46530a --- doc/freeglut_user_interface.html | 399 ++++++++++++++++++++++++++++++-------- 1 file changed, 316 insertions(+), 83 deletions(-) diff --git a/doc/freeglut_user_interface.html b/doc/freeglut_user_interface.html index c57a4ce..074f2cc 100644 --- a/doc/freeglut_user_interface.html +++ b/doc/freeglut_user_interface.html @@ -48,7 +48,7 @@ damages in connection with or arising from the use of information or programs contained herein.
 

-1.0 Contents

+1.0  Contents 1.0  Contents

2.0  Introduction

3.0  Background @@ -200,10 +200,10 @@ Functions
 
 

-2.0 Introduction

+2.0  Introduction  

-3.0 Background

+3.0  Background The OpenGL programming world owes a tremendous debt to Mr. Mark J. Kilgard for writing the OpenGL Utility Toolkit, or GLUT.  The GLUT library of functions allows an application programmer to create, control, and manipulate @@ -256,7 +256,7 @@ up and close down. Another difficulty with GLUT, especially with multiple-window programs, is that if the user clicks on the "x" in the window header the application exits immediately.  The application programmer can now set an option, -"GLUT_ACTION_ON_WINDOW_CLOSE", to specify whether execution should +" GLUT_ACTION_ON_WINDOW_CLOSE", to specify whether execution should continue, whether GLUT should return control to the main program, or whether GLUT should simply exit (the default).

@@ -270,14 +270,48 @@ in pixels for bitmapped fonts and in OpenGL units for the stroke fonts. Two functions have been added to render a wireframe and a solid rhombic dodecahedron.

-4.0 Initialization Functions

+4.0  Initialization Functions

4.1  glutInit

4.2  glutInitWindowPosition, glutInitWindowSize

- +The "glutInitWindowPosition " and "glutInitWindowSize" +functions specify a desired position and size for windows that freeglut +will create in the future. +

Usage +

void glutInitWindowPosition ( int x, int y ) ; +
void glutInitWindowSize ( int width, int height ) ; +

Description +

The "glutInitWindowPosition " and "glutInitWindowSize" +functions specify a desired position and size for windows that freeglut +will create in the future.  The position is measured in pixels from +the upper left hand corner of the screen, with "x" increasing to the right +and "y" increasing towards the bottom of the screen.  The size is +measured in pixels.  Freeglut does not promise to follow these +specifications in creating its windows, it certainly makes an attempt to. +

The position and size of a window are a matter of some subtlety.  +Most windows have a usable area surrounded by a border and with a title +bar on the top.  The border and title bar are commonly called "decorations."  +The position of the window unfortunately varies with the operating system.  +On Linux, it is the coordinates of the upper left-hand corner of its decorations.  +On Windows, it is the coordinates of the upper left hand corner of its +usable interior.  For both operating systems, the size of the window +is the size of the usable interior. +

Windows has some additional quirks which the application programmer +should know about.  First, the minimum y-coordinate of a window decoration +is zero.  (This is a feature of freeglut and can be adjusted +if so desired.)  Second, there appears to be a minimum window width +on Windows which is 104 pixels.  The user may specify a smaller width, +but the Windows system calls ignore it.  It is also impossible to +make a window narrower than this by dragging on its corner. +

Changes From GLUT +

For some reason, GLUT is not affected by the 104-pixel minimum window +width.  If the user clicks on the corner of a window which is narrower +than this amount, the window will immediately snap out to this width, but +the application can call "glutReshapeWindow " and make a window +narrower again.

4.3  glutInitDisplayMode

@@ -285,7 +319,7 @@ dodecahedron. 4.4  glutInitDisplayString

-5.0 Event Processing Functions

+5.0  Event Processing Functions After an application has finished initializing its windows and menus, it enters an event loop.  Within this loop, freeglut polls the data entry devices (keyboard, mouse, etc.) and calls the application's @@ -314,12 +348,12 @@ most once.  It will call any application callback functions as required to process mouse clicks, mouse motion, key presses, and so on.

Changes From GLUT

In GLUT, there was absolutely no way for the application programmer -to have control return from the "glutMainLoop" function to the +to have control return from the "glutMainLoop " function to the calling function.  Freeglut allows the programmer to force this by setting the "GLUT_ACTION_ON_WINDOW_CLOSE" option and invoking the "glutLeaveMainLoop" function from one of the callbacks.  -Stopping the program this way is preferable to simply calling "exit" -from within a callback because this allows freeglut to free allocated +Stopping the program this way is preferable to simply calling "exit +" from within a callback because this allows freeglut to free allocated memory and otherwise clean up after itself.  (I know I just said this, but I think it is important enough that it bears repeating.)

@@ -329,10 +363,11 @@ in the freeglut event loop.

Usage

void glutMainLoopEvent ( void ) ;

Description -

The  "glutMainLoopEvent" function causes freeglut +

The  "glutMainLoopEvent " function causes freeglut to process one iteration's worth of events in its event loop.  This allows the application to control its own event loop and still use the -freeglut windowing system. +freeglut +windowing system.

Changes From GLUT

GLUT does not include this function.

@@ -342,15 +377,21 @@ its event loop.

Usage

void glutLeaveMainLoop ( void ) ;

Description -

The  "glutLeaveMainLoop" function causes freeglut -to stop the event loop.  If the "GLUT_ACTION_ON_WINDOW_CLOSE" -option has been set to "GLUT_ACTION_CONTINUE_EXECUTION", control -will return to the function which called "glutMainLoop"; otherwise +

The  "glutLeaveMainLoop " function causes freeglut +to stop the event loop.  If the " GLUT_ACTION_ON_WINDOW_CLOSE" +option has been set to "GLUT_ACTION_CONTINUE_EXECUTION ", control +will return to the function which called "glutMainLoop "; otherwise the application will exit. +

If the application has two nested calls to "glutMainLoop" and +calls "glutLeaveMainLoop", the behaviour of freeglut is +undefined.  It may leave only the inner nested loop or it may leave +both loops.  If the reader has a strong preference for one behaviour +over the other he should contact the freeglut Programming Consortium +and ask for the code to be fixed.

Changes From GLUT

GLUT does not include this function.

-6.0 Window Functions

+6.0  Window Functions

6.1  glutCreateWindow

@@ -383,7 +424,7 @@ the application will exit. 6.10  glutFullScreen

-7.0 Display Functions

+7.0  Display Functions

7.1  glutPostRedisplay

@@ -395,7 +436,7 @@ the application will exit. 7.3  glutSwapBuffers

-8.0 Mouse Cursor Functions

+8.0  Mouse Cursor Functions

8.1  glutSetCursor

@@ -404,28 +445,76 @@ the application will exit. 8.2  glutWarpPointer

-9.0 Overlay Functions

- +9.0  Overlay Functions +Freeglut does not allow overlays, although it does "answer the mail" +with function stubs so that GLUT-based programs can compile and link against +freeglut +without modification.  If the reader needs overlays, he should contact +the freeglut Programming Consortium and ask for them to be implemented.  +He should also be prepared to assist in the implementation.

9.1  glutEstablishOverlay

- +The "glutEstablishOverlay" function is not implemented in freeglut. +

Usage +

void glutEstablishOverlay ( void ) ; +

Description +

The "glutEstablishOverlay" function is not implemented in freeglut. +

Changes From GLUT +

GLUT implements this function.

9.2  glutRemoveOverlay

- +The "glutRemoveOverlay" function is not implemented in freeglut. +

Usage +

void glutRemoveOverlay ( void ) ; +

Description +

The "glutRemoveOverlay" function is not implemented in freeglut. +

Changes From GLUT +

GLUT implements this function.

9.3  glutUseLayer

- +The "glutUseLayer" function is not implemented in freeglut. +

Usage +

void glutUseLayer (  GLenum layer ) ; +

Description +

The "glutUseLayer" function is not implemented in freeglut. +

Changes From GLUT +

GLUT implements this function.

9.4  glutPostOverlayRedisplay

- +The "glutPostOverlayRedisplay " function is not implemented in +freeglut. +

Usage +

void glutPostOverlayRedisplay ( void ) ; +

Description +

The "glutPostOverlayRedisplay " function is not implemented +in freeglut. +

Changes From GLUT +

GLUT implements this function.

9.5  glutPostWindowOverlayRedisplay

- +The "glutPostWindowOverlayRedisplay " function is not implemented +in freeglut. +

Usage +

void glutPostWindowOverlayRedisplay ( int window ) ; +

Description +

The "glutPostWindowOverlayRedisplay " function is not implemented +in freeglut. +

Changes From GLUT +

GLUT implements this function.

9.6  glutShowOverlay, glutHideOverlay

- +The "glutShowOverlay" and "glutHideOverlay" functions +are not implemented in freeglut . +

Usage +

void glutShowOverlay( void ) ; +
void glutHideOverlay( void ) ; +

Description +

The "glutShowOverlay" and "glutHideOverlay" functions +are not implemented in freeglut . +

Changes From GLUT +

GLUT implements these functions.

-10.0 Menu Functions

+10.0  Menu Functions

10.1  glutCreateMenu

@@ -455,7 +544,7 @@ the application will exit. 10.9  glutAttachMenu, glutDetachMenu

-11.0 Global Callback Registration Functions

+11.0  Global Callback Registration Functions

11.1  glutTimerFunc

@@ -493,7 +582,7 @@ a particular window (this is considered bad form but is frequently done anyway), the programmer should supply a window closure callback for that window which changes or disables the idle callback.

-12.0 Window-Specific Callback Registration +12.0  Window-Specific Callback Registration Functions

@@ -513,13 +602,151 @@ Functions

12.6  glutSpecialFunc

+The "glutSpecialFunc" function sets the window's special key press +callback. Freeglut calls the special key press callback when the +user presses a special key. +

Usage +

void glutSpecialFunc ( void (*func) ( int key, int x, int y ) ) +; +

func    The window's new special key press callback +function +
key     The key whose press triggers the +callback +
x       The x-coordinate of +the mouse relative to the window at the time the key is pressed +
y       The y-coordinate of +the mouse relative to the window at the time the key is pressed +

Description +

The  "glutSpecialFunc" function specifies the function +that freeglut will call when the user presses a special key on the +keyboard.  The callback function has one argument:  the name +of the function to be invoked ("called back") at the time at which the +special key is pressed.  The function returns no value.  Freeglut +sets the current window to the window which is active when the callback +is invoked.  "Special keys" are the function keys, the arrow keys, +the Page Up and Page Down keys, and the Insert key.  The Delete key +is considered to be a regular key. +
    Calling "glutSpecialUpFunc" with a NULL +argument disables the call to the window's special key press callback. +

    The "key" argument may take one of the following +defined constant values: +

+Changes From GLUT +

None.

12.7  glutKeyboardUpFunc

- +The "glutKeyboardUpFunc" function sets the window's key release +callback. Freeglut calls the key release callback when the user +releases a key. +

Usage +

void glutKeyboardUpFunc ( void (*func) ( unsigned char key, int +x, int y ) ) ; +

func    The window's new key release callback +function +
key     The key whose release triggers +the callback +
x       The x-coordinate of +the mouse relative to the window at the time the key is released +
y       The y-coordinate of +the mouse relative to the window at the time the key is released +

Description +

The  "glutKeyboardUpFunc" function specifies the function +that freeglut will call when the user releases a key from the keyboard.  +The callback function has one argument:  the name of the function +to be invoked ("called back") at the time at which the key is released.  +The function returns no value.  Freeglut sets the current +window to the window which is active when the callback is invoked. +
    While freeglut checks for upper or lower +case letters, it does not do so for non-alphabetical characters.  +Nor does it account for the Caps-Lock key being on.  The operating +system may send some unexpected characters to freeglut, such as +"8" when the user is pressing the Shift key.  Freeglut also +invokes the callback when the user releases the Control, Alt, or Shift +keys, among others.  Releasing the Delete key causes this function +to be invoked with a value of 127 for "key". +
    Calling "glutKeyboardUpFunc" with a NULL +argument disables the call to the window's key release callback. +

Changes From GLUT +

This function is not implemented in GLUT versions before Version 4.  +It has been designed to be as close to GLUT as possible.  Users who +find differences should contact the freeglut development team to +have them fixed.

12.8  glutSpecialUpFunc

+The "glutSpecialUpFunc" function sets the window's special key +release callback. Freeglut calls the special key release callback +when the user releases a special key. +

Usage +

void glutSpecialUpFunc ( void (*func) ( int key, int x, int y ) +) ; +

func    The window's new special key release +callback function +
key     The key whose release triggers +the callback +
x       The x-coordinate of +the mouse relative to the window at the time the key is released +
y       The y-coordinate of +the mouse relative to the window at the time the key is released +

Description +

The  "glutSpecialUpFunc" function specifies the function +that freeglut will call when the user releases a special key from +the keyboard.  The callback function has one argument:  the name +of the function to be invoked ("called back") at the time at which the +special key is released.  The function returns no value.  Freeglut +sets the current window to the window which is active when the callback +is invoked.  "Special keys" are the function keys, the arrow keys, +the Page Up and Page Down keys, and the Insert key.  The Delete key +is considered to be a regular key. +
    Calling "glutSpecialUpFunc" with a NULL +argument disables the call to the window's special key release callback. +

    The "key" argument may take one of the following +defined constant values: +

+Changes From GLUT +

This function is not implemented in GLUT versions before Version 4.  +It has been designed to be as close to GLUT as possible.  Users who +find differences should contact the freeglut development team to +have them fixed.

12.9  glutMouseFunc

@@ -563,7 +790,7 @@ Functions 12.22  glutWindowStatusFunc

-13.0 State Setting and Retrieval Functions

+13.0  State Setting and Retrieval Functions

13.1  glutSetOption

@@ -584,15 +811,15 @@ Functions 13.6  glutExtensionSupported

-14.0 Font Rendering Functions

+14.0  Font Rendering Functions Freeglut supports two types of font rendering:  bitmap fonts, which are rendered using the "glBitmap" function call, and stroke fonts, which are rendered as sequences of OpenGL line segments.  Because they are rendered as bitmaps, the bitmap fonts tend to render more quickly than stroke fonts, but they are less flexible in terms of scaling and rendering.  -Bitmap font characters are positioned with calls to the "glRasterPos*" -functions while stroke font characters use the OpenGL transformations to -position characters. +Bitmap font characters are positioned with calls to the "glRasterPos* +" functions while stroke font characters use the OpenGL transformations +to position characters.

    It should be noted that freeglut fonts are similar but not identical to GLUT fonts.  At the moment, freeglut fonts do not support the "`" (backquote) and "|" (vertical line) characters; @@ -652,11 +879,11 @@ font to use in rendering the character
character   The ASCII code of the character to be rendered

Description -

The  "glutBitmapCharacter" function renders the given +

The  "glutBitmapCharacter " function renders the given character in the specified bitmap font.  Freeglut automatically sets the necessary pixel unpack storage modes and restores the existing -modes when it has finished.  Before the first call to "glutBitMapCharacter" -the application program should call "glRasterPos*" to set the +modes when it has finished.  Before the first call to "glutBitMapCharacter +" the application program should call "glRasterPos*" to set the position of the character in the window.  The "glutBitmapCharacter" function advances the cursor position as part of its call to "glBitmap" and so the application does not need to call "glRasterPos*" again @@ -675,7 +902,7 @@ characters in the current window using the specified font. in rendering the character string
string    String of characters to be rendered

Description -

The  "glutBitmapString" function renders the given character +

The  "glutBitmapString " function renders the given character string in the specified bitmap font.  Freeglut automatically sets the necessary pixel unpack storage modes and restores the existing modes when it has finished.  Before calling "glutBitMapString" @@ -710,7 +937,7 @@ a string of bitmapped characters in the specified font. the character width
string  String of characters whose width is to be calculated

Description -

The  "glutBitmapLength" function returns the width in +

The  "glutBitmapLength " function returns the width in pixels of the given character string in the specified bitmap font.  Because the font is bitmapped, the width is an exact integer:  the return value is identical to the sum of the character widths returned by @@ -731,7 +958,7 @@ the specified font.

font        The bitmapped font to use in calculating the character height

Description -

The  "glutBitmapHeight" function returns the height of +

The  "glutBitmapHeight " function returns the height of a character in the specified bitmap font.  Because the font is bitmapped, the height is an exact integer.  The fonts are designed such that all characters have (nominally) the same height. @@ -748,13 +975,13 @@ to use in rendering the character
character   The ASCII code of the character to be rendered

Description -

The  "glutStrokeCharacter" function renders the given +

The  "glutStrokeCharacter " function renders the given character in the specified stroke font.  Before the first call to "glutStrokeCharacter" the application program should call the OpenGL transformation (positioning and scaling) functions to set the position -of the character in the window.  The "glutStrokeCharacter" -function advances the cursor position by a call to "glTranslatef" -and so the application does not need to call the OpenGL positioning functions +of the character in the window.  The "glutStrokeCharacter +" function advances the cursor position by a call to "glTranslatef +" and so the application does not need to call the OpenGL positioning functions again for successive characters on the same line.

Changes From GLUT

Nonexistent characters are rendered as asterisks. @@ -768,11 +995,11 @@ in the current window using the specified stroke font. rendering the character string
string    String of characters to be rendered

Description -

The  "glutStrokeString" function renders the given character +

The  "glutStrokeString " function renders the given character string in the specified stroke font.  Before calling "glutStrokeString" the application program should call the OpenGL transformation (positioning and scaling) functions to set the position of the string in the window.  -The "glutStrokeString" function handles carriage returns.  +The "glutStrokeString " function handles carriage returns.  Nonexistent characters are rendered as asterisks.

Changes From GLUT

GLUT does not include this function. @@ -802,13 +1029,13 @@ a string of characters in the specified stroke font. the character width
string  String of characters whose width is to be calculated

Description -

The  "glutStrokeLength" function returns the width in +

The  "glutStrokeLength " function returns the width in pixels of the given character string in the specified stroke font.  Because the font is a stroke font, the width of an individual character is a floating-point number.  Freeglut adds the floating-point widths and rounds the funal result to return the integer value.  Thus the return value may differ from the sum of the character widths returned -by a series of calls to "glutStrokeWidth".  The width of +by a series of calls to "glutStrokeWidth ".  The width of nonexistent characters is counted to be the width of an asterisk.

    If the string contains one or more carriage returns, freeglut @@ -825,7 +1052,7 @@ the specified font.

font        The stroke font to use in calculating the character height

Description -

The  "glutStrokeHeight" function returns the height of +

The  "glutStrokeHeight " function returns the height of a character in the specified stroke font.  The application programmer should note that, unlike the other freeglut font functions, this one returns a floating-point number.  The fonts are designed such @@ -833,17 +1060,17 @@ that all characters have (nominally) the same height.

Changes From GLUT

GLUT does not include this function.

-15.0 Geometric Object Rendering Functions

+15.0  Geometric Object Rendering Functions Freeglut includes eighteen routines for generating easily-recognizable 3-d geometric objects.  These routines are effectively the same ones that are included in the GLUT library, and reflect the functionality available -in the aux toolkit described in the OpenGL Programmer's Guide.  -They are included to allow programmers to create with a single line of -code a three-dimensional object which can be used to test a variety of -OpenGL functionality.  None of the routines generates a display list -for the object which it draws.  The functions generate normals appropriate -for lighting but, except for the teapon functions, do not generate texture -coordinates. +in the aux toolkit described in the OpenGL Programmer's Guide +.  They are included to allow programmers to create with a single +line of code a three-dimensional object which can be used to test a variety +of OpenGL functionality.  None of the routines generates a display +list for the object which it draws.  The functions generate normals +appropriate for lighting but, except for the teapon functions, do not generate +texture coordinates.

15.1  glutWireSphere, glutSolidSphere

The "glutWireSphere" and "glutSolidSphere" functions @@ -862,7 +1089,7 @@ number of stacks (divisions in the latitudinal direction) in the sphere.  The number of points in this direction, including the north and south poles, is stacks+1

Description -

The "glutWireSphere" and "glutSolidSphere" functions +

The "glutWireSphere" and " glutSolidSphere" functions render a sphere centered at the origin of the modeling coordinate system.  The north and south poles of the sphere are on the positive and negative Z-axes respectively and the prime meridian crosses the positive X-axis. @@ -888,7 +1115,7 @@ number of segments in a single outer circle of the torus

nRings        The desired number of outer circles around the origin of the torus

Description -

The "glutWireTorus" and "glutSolidTorus" functions +

The "glutWireTorus" and " glutSolidTorus" functions render a torus centered at the origin of the modeling coordinate system.  The torus is circularly symmetric about the Z-axis and starts at the positive X-axis. @@ -913,10 +1140,10 @@ number of slices around the base of the cone number of segments between the base and the tip of the cone (the number of points, including the tip, is stacks + 1)

Description -

The "glutWireCone" and "glutSolidCone" functions render -a right circular cone with a base centered at the origin and in the X-Y -plane and its tip on the positive Z-axis.  The wire cone is rendered -with triangular elements. +

The "glutWireCone" and " glutSolidCone" functions +render a right circular cone with a base centered at the origin and in +the X-Y plane and its tip on the positive Z-axis.  The wire cone is +rendered with triangular elements.

Changes From GLUT

None that we know of.

@@ -929,9 +1156,9 @@ a wireframe and solid cube respectively.

dSize         The desired length of an edge of the cube

Description -

The "glutWireCube" and "glutSolidCube" functions render -a cube of the desired size, centered at the origin.  Its faces are -normal to the coordinate directions. +

The "glutWireCube" and " glutSolidCube" functions +render a cube of the desired size, centered at the origin.  Its faces +are normal to the coordinate directions.

Changes From GLUT

None that we know of.

@@ -997,20 +1224,20 @@ one.  Two of the corners lie on the positive and negative X-axes.

None that we know of.

15.7  glutWireRhombicDodecahedron, glutSolidRhombicDodecahedron

-The "glutWireRhombicDodecahedron" and "glutSolidRhombicDodecahedron" -functions draw a wireframe and solid rhombic dodecahedron (twelve-sided +The "glutWireRhombicDodecahedron" and "glutSolidRhombicDodecahedron +" functions draw a wireframe and solid rhombic dodecahedron (twelve-sided semi-regular solid) respectively.

Usage

void glutWireRhombicDodecahedron ( void ) ;

void glutSolidRhombicDodecahedron ( void ) ;

Description -

The "glutWireRhombicDodecahedron" and "glutSolidRhombicDodecahedron" +

The "glutWireRhombicDodecahedron " and "glutSolidRhombicDodecahedron" functions render a rhombic dodecahedron whose corners are at most a distance of one from the origin.  The rhombic dodecahedron has faces which are identical rhombuses (rhombi?) but which have some vertices at which three faces meet and some vertices at which four faces meet.  The length of each side is sqrt(3)/2.  Vertices at which four faces meet -are found at (0, 0, +1) and (+sqrt(2)/2, +sqrt(2)/2, +are found at (0, 0, +1) and ( +sqrt(2)/2, +sqrt(2)/2, 0).

Changes From GLUT

GLUT does not include these functions. @@ -1024,13 +1251,13 @@ draw a wireframe and solid teapot respectively.

dSize         The desired size of the teapot

Description -

The "glutWireTeapot" and "glutSolidTeapot" functions +

The "glutWireTeapot" and " glutSolidTeapot" functions render a teapot of the desired size, centered at the origin.  This is the famous OpenGL teapot [add reference].

Changes From GLUT

None that we know of.

-16.0 Game Mode Functions

+16.0  Game Mode Functions

16.1  glutGameModeString

@@ -1042,7 +1269,7 @@ is the famous OpenGL teapot [add reference]. 16.3  glutGameModeGet

-17.0 Video Resize Functions

+17.0  Video Resize Functions

17.1  glutVideoResizeGet

@@ -1057,7 +1284,7 @@ is the famous OpenGL teapot [add reference]. 17.4  glutVideoPan

-18.0 Color Map Functions

+18.0  Color Map Functions

18.1  glutSetColor, glutGetColor

@@ -1066,7 +1293,7 @@ is the famous OpenGL teapot [add reference]. 18.2  glutCopyColormap

-19.0 Miscellaneous Functions

+19.0  Miscellaneous Functions

19.1  glutIgnoreKeyRepeat, glutSetKeyRepeat

@@ -1078,22 +1305,22 @@ is the famous OpenGL teapot [add reference]. 19.3  glutReportErrors

-20.0 Usage Notes

+20.0  Usage Notes

-21.0 Implementation Notes

+21.0  Implementation Notes

-22.0 GLUT State

+22.0  GLUT State

-23.0 "freeglut.h" Header File

+23.0  "freeglut.h" Header File

-24.0 References

+24.0  References

-25.0 Index

+25.0  Index  

 
  @@ -1112,5 +1339,11 @@ is the famous OpenGL teapot [add reference].
 
 
  +
  +
  +
  +
  +
  +
  -- 1.7.10.4