A technical blog from Daniel Rákos (aka aqnuep)
Archive for March, 2010
Sad facts about OpenGL extension libraries
Mar 31st
Everybody who used to make OpenGL applications, whether it be a simple triangle-of-death demo or a comprehensive rendering engine at some point needs to use extensions or later OpenGL versions. Usually many people start this by creating their own initializer library that loads the required entry points from the OpenGL library by hand. What is sure is that at some point everybody realizes that this process is just a waste of time and starts to look for an extension loading library out there. This is the obvious solution as it makes no sense to reinvent the wheel all the time. However, after using a particular one from the repertoire of these libraries one will face the problem that they are not that nice as they seemed before. In this article I will talk about some of these libraries and some of my thoughts about them.
A brief preview of the new features introduced by OpenGL 3.3 and 4.0
Mar 15th
The Khronos Group continues the progress of streamlining the OpenGL API. One very important step in this battle has been made just a few days ago by releasing two concurrent core releases of the OpenGL specification, namely version 3.3 and 4.0. This is a major update of the standard containing many revolutionary additions to the tool-set of OpenGL that need careful examination. In this article I would like to talk about these new features trying to point out their importance and touching also some practical use case scenarios.
RasterGrid Blog crossed the 10000 threshold
Mar 9th
I am proud to announce that the number of visits has just gone over 10000. I would like to share that I haven’t expected such a great success in less than two months. I can hardly thank this enough to all my occasional and especially for my returning visitors!
When I’ve started to write this blog my primary intension was to share my knowledge and ideas, no matter if they are legitimate enough or not. I did this in the hope that the articles on this blog may help others. At the end, it turned out that me myself learned from it a lot as, thanks to You, I’ve got great improvement ideas and feedback about my writings.
Flexible static analysis for C++ code bases
Mar 2nd
The importance of static code analysis is already a well known thing in the domain of software development. There are plenty of useful and less useful tools for the purpose, especially in the case of C++. However, even if in general the quality of these softwares is adequate they usually suffer from the inability for extending or customizing behavior. Also, a usual problem arises from the fact that the C++ language syntax is overwhelmingly complex and it makes the code parser of any static analysis tool a nightmare. In this article I would like to present a tool called CppDepend that gracefully solves the aforementioned problems primarily focusing on providing an interface that enables 100% adaptability and extensibility for creating customized metrics that are relevant or applicable in a particular domain.