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
-2
votes
1 answer
Draw cylinder with defined center and axis in old opengl
I'm trying to draw a cylinder using freeglut's glutSolidCylinder in a position and axis that I give.
What I want here is a function like this :
void DrawCylinder(float radius,float height,Vector3 center,Vector3 axis)
such that
DrawCylinder(0.5,0.5,…
niceman
- 2,653
- 29
- 57
-2
votes
1 answer
opengl menu called every time I right click the mouse
Here is my simple menu program. For testing purpose, i print the word "hello" every time i select the menu. But I don't understand why after i select an option in the menu, every time I right click the mouse, the word "hello" display again.
I only…
user4586864
- 29
- 3
-2
votes
2 answers
Box2D can't run testbed
I ran cmake and make on Box2D with success but when I try to run the Testbed the text below is displayed in the terminal but nothing else happens.
freeglut (./Testbed):
And after this I get back the prompt. Looks like OpenGL/freeglut is not…
user3511545
- 71
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votes
1 answer
Blank white screen while pixel drawing using FreeGLUT and CUDA?
I'am out of ideas what is going on.
Only i know, that freeglut is discarding my code for reasons i don't know.
I initializing it:
glutInit(argc, args);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
glutInitWindowSize(wnd_width,…
TheLiverX
- 1
- 1
-2
votes
1 answer
How to use more than one shader program?
Using one shader program my code looks something like this:
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
InitFunctions();
glUseProgram(ShaderProgram);
//render objects
glutSwapBuffers();
But I wanted to add another shader program but it…
MajesticHey
- 128
- 8
-2
votes
1 answer
Everything white in OpenGl, same code runs fine on another machine
I'm building a school project with OpenGl using glut, and I work both on my notebook (when not in home) and on my desktop. Both were fine, but all of a sudden, when I compile the code on my desktop, everything is white, while THE SAME CODE, runs…
Felipe Ribeiro R. Magalhaes
- 771
- 2
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- 27
-2
votes
1 answer
For anyone who understands OpenGL
I'm confused. I've been trying to start out with OpenGL, and I haven't had any success at all.
details:
I seem to have been trying to use Mesa 3D which isn't even strictly an official OpenGL implementation anyway. Does Mesa 3D even use the gpu? and…
Codesmith
- 5,779
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- 38
- 50
-3
votes
1 answer
when I use OpenGL with glut, why it shows nothing when I close a window and reopen it?
I use freeglut to create windows, and the code goes like this:
int window1, window2;
GLfloat cube[] = {
//cube point
}
init2()
{
//init shaders...
//init vertex arrays with cube points...
}
void display2()
{
…
PandaChen
- 11
- 6
-3
votes
1 answer
Freeglut fgInitGL2: fghGenBuffers is NULL
On the glutCreateWindow this message appears - what can cause such problem?
Here the code that i have:
#include "pch.h"
#include
#include "include/glew.h"
#include "include/glut.h"
#include "include/freeglut.h"
#include…
Dmitriy
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