Tagged Questions

0
votes
1answer
18 views

pygame pyopengl resizing problem (under linux) [closed]

In test setup, i use no matrix transformations (screen coord space, -1.0 to 1.0) The shader is simply gl_Position = position. After resize i get correctly scaled render, but viewport is cropped into ...
0
votes
2answers
157 views

Setting up openGL on Linux

I am trying to figure out how to set up openGL on Linux based operating systems (Ubuntu 12.10) without using any *GLUT libraries. I don't have much experience with developing on Linux distributions. ...
7
votes
1answer
4k views

Freeglut vs SDL vs GLFW

i need to port my game project from Android (written in C, OpenGL ES 2.0, thanks to NDK) to Windows and Linux platforms. Of course i will need to rewrite some platform depended code, but now i stuck ...
4
votes
1answer
1k views

Why does my GLSL 1.20 shader not work with an OpenGL 4.0 driver?

I'm just starting out with OpenGL on Linux. In order to write future-proof code, I explicitly wrote code for OpenGL 4.0 Core Profile in the first place, thus the shaders are GLSL 4.0. That worked ...
1
vote
1answer
584 views

How can I fix these errors with Panda3D's sample projects?

I just installed the latest Panda3D packages on a Mint 12 32-bit virtual machine. Then I downloaded and configured Eclipse and tried to run the Asteroids sample project. The window is created ...
3
votes
2answers
1k views

How does one write to another process's OpenGL/DirectX context?

I want to write a short of chat client that display the messages in-game (OpenGL/DirectX), but I really don't know how to handle this. It is easy to write my client in my graphic context... but what ...
3
votes
1answer
2k views

Getting started with cross-platform game development

I am looking for a starting place to develop a crossplatform OpenGL game that runs on Mac, PC and potentially Linux. The difficulty is that I don't want to use an existing graphics library. I've ...
8
votes
1answer
807 views

Getting OpenGL hardware acceleration with SDL on Linux

I'm trying to use SDL + OpenGL but I don't believe hardware acceleration is working because the framerate for around 18000 polys is about 24fps on a quad core machine but is a hopeless 1-2fps on an ...
7
votes
7answers
3k views

Library to load images into textures, Linux, C and OpenGl

I am looking for simple, self-contained C library for Linux to load images from files into OpenGL textures. The licence should be quite liberal: zlib, bsd, mit or something. I have found SOIL, however ...