glut

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Why does GLfloat require global scope?

When declared as a local variable, rotating a GLfloat object does not occur. When it is declared as global, it will rotate accordingly, what is the reason behind it requiring global? Does 开发者_C百科[详细]

2023-02-15 18:50 分类：问答
Confused about degrees and OpenGL/GLUT camera movement/rotation

NOTICE: I have edited the question below which is more relevant to my real issue than the text right below, you can skip this if you but I\'ll leave it here for historic reasons.[详细]

2023-02-15 15:46 分类：问答
How to add separator to context menus in OpenGL/GLUT

Normally this would be something like: glutAddMenuEntry(\"-\", <opid>); But it doesn\'t work. After looking it up on Google I couldn\'t find much information about this, maybe it\'s not possi[详细]

2023-02-15 04:08 分类：问答
Why is my openGL texture only covering half of my quad? Source included

Here is my code. I\'m attempting to draw a simple quadrilateral, and place a checkerboard pattern on both sides of it. I want to allow the user to rotate around this piece with the mouse. Everything w[详细]

2023-02-15 00:08 分类：问答
OpenGL - How do you scroll a texture?

I am creating a texture from a pango layout and mapping the texture to the screen using OpenGL and GLUT. I want to scroll the texture in the window. I\'m not concerned with the controls t开发者_如何学[详细]

2023-02-14 20:06 分类：问答
Linker parameter order for SFML and GLUT

I was asked by someone开发者_Python百科 to look into some project, where he wanted me to implement a specific feature. However, I\'m unable to get the program to run, it uses both SFML and GLUT. I\'m[详细]

2023-02-14 03:20 分类：问答
What is the nicest way to close FreeGLUT?

I\'m really having trouble closing my console application with FreeGLUT. I would like to know what the best way is to take every possible closing, because I don\'t want any memory leaks (I\'m pretty[详细]

2023-02-11 12:40 分类：问答
How to pin mouse in center of screen with GLUT?

I want to pin my mouse in middle of screen I mean when user move mouse the only thing that he see is rotation in environment also mouse cursor never reach window border ...[详细]

2023-02-10 16:27 分类：问答
How do a use GLUt in native code on android?

I am currently playing around on the NDK for android, trying out the OpenGL ES 2.0 capabilities. But i don\'t know how to load an image into an OpenGL texture. My plan is to send a bitmap with t开发者[详细]

2023-02-09 19:34 分类：问答
Displaying Variables in GLUT

I\'m trying to display the value of a Variable inside my GLUT window. Perhaps something like the text display function..[详细]

2023-02-08 17:57 分类：问答