freeglut is an open-source alternative to the OpenGL Utility Toolkit (GLUT) library.
freeglut is an open-source alternative to the OpenGL Utility Toolkit (GLUT) library (glut).
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Questions tagged [freeglut]
610 questions
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How to make a different color the inner and the outer part of the parabola with Glut/opengl?
The problem:
There is a parabola on a plane defined by 3 points. Here you can see what it looks like. (this is what I made so far...) : Gif about the process
So I want to fill with a color the inner part of the parabola and with a different color…
Gabe
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How to make your code execute slowly by using sleep() or something else?
I am trying to make some shapes rotate every .5 secs while displaying it the entire time, while using a loop, however, it only displays the end result. How can I make it display the changing image constantly?
Here is what I have:
for (float i =…
mr nooby noob
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1 answer
OpenGL with GLUT: Solid objects are transperent
I am trying to paint a robot, which has a cube-like head, using glutSolidCube(), and to paint its eyes using glutSolidSphere().
For some reason, when I look at the robot from the other side, I can still see its eyes on the inner side of the edge of…
SomethingSomething
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freeglut_main.c not found in OPTIX 3.8
I have been working in Optix for my ray tracing project, i went through its classes and function , I know that all the display function and call backs are handled in glutmainloop() and it will never end, my question is I cannot find any function or…
faizan Siddiqui
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1 answer
Adding gluPerspective and gluLookAt made my drawing disappear
I'm currently working on a basic GUI that create and draw a robot in a 3d space, I'm using OpenGL and freeglut to deal with the 3d part.
Until last week, I was ignoring all the perspective stuff like 'gluLookAt' or 'gluPerspective' ...
Now, I would…
Benjamin fraquet
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Glut, different context in different thread C++
I'm trying to have to different glut window in different context, I mean, each window have its own callback for display, idle...
So I've some problems about glut:
First attempt:
glutInit at the beginning of the programme, thread after ->
When I…
Titouan56
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1 answer
Eclipse, MinGW, Freeglut undefined reference
I've been trying to compile this OpenGL tutorial (originally purposed for Visual Studio) but I keep having 'undefined reference' errors. The compiler output is as follows:
Info: Internal Builder is used for build
g++ -o OpenGLTutorial.exe…
Jordan Richards
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1 answer
OpenGL ignoring Shaders
OpenGl seems to be ignoring my shaders, not scalling, or changing the color.
Screenshot
I dont get any errors, throught the errorhandler either.
I have been at it for hours, what am i doing wrong?
im using freeglut and glew(dont know it that…
Miniwoffer
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Using freeglut without an IDE
I tried to use freeglut with codeblocks and also Microsoft visual studio 2010. I tried the official codeblocks instruction page
but still I couldn't successfully use it. So I tried directly including the freeglut file like
this(by copying it in the…
user2730496
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votes
1 answer
Camera will not move in OpenGL
I am having problems with using a camera in OpenGL/freeGLUT. Here is my code:
http://pastebin.com/VCi3Bjq5
(For some reason, when I paste the code into the code feature on this site, it gives extremely weird output.)
As far as I can tell this…
JayBee
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1 answer
freeglut window init + glew 3.0 context creation does not work
I am trying to create a window with freeglut and then use glew to create a 3.2 context in order to use modern OpenGL functions (using c++ and a Windows pc). My Problem is that the context creation (which i tried to do both before and after the…
user1059863
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Alternatives to GLUT when building menus with OpenGL
I'd like to add a menu system to my simple OpenGL program. I've used GLUT before but that was way back in 1998 and when I mentioned it here on SO you advised not to use GLUT and therefore I want to know what menu building libraries I can use,…
Niklas Rosencrantz
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Malloc Issue : Double free or corruption (out) / Segmentation (core dumped) with Glut OpenGL
i am currently learning C++ and Glut / OPENGL.
(I don't have the choice I must use Glut even if it's old)
I keep getting errors like :
-Double free or corruption (out)
-Segmentation error (core dumped)
-Corrupted size vs prev_size
The program work…
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1 answer
Cannot find -Ifreeglut
I am working on Glut Project in Code::Blocks. I have Freeglut.dll in windows folder in C Drive. I have also copied this file in sysWOW64 (as i am using windows 10). But it still gives the error mentioned in the pictures bellow:
Hyder Abbas
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GLUT in small part of window. (winapi)
Is there a simple way to see openGL images only in small part of window?
I need some controls like buttons or checkboxes on the rest part. How it is possible?
Is it possible with (free)GLUT?
===Edit1===
In other words, I need a children window,…
ged
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