Debugging is a methodical process of finding and reducing the number of bugs in a game, thus making it behave as expected.

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How do you get useful data from playtesters? [closed]

There are a few types of feedback you can get from playtesters, and I wonder how to best gather data for each of them... Crash Reports. When my C++ game crashes while someone is playing it, how do I ...
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How do I get a new license for gDEBugger after the 1 free year?

I downloaded the gDEBugger from gremedy over a year ago, with their one year free license. The license has since expired and their site says that I'll be presented with the option for 1 year free ...
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Real-time Debugging Techniques

There's nothing quite like the routine of tweaking a variable, compiling code that takes a few minutes, executing the code, realizing that your tweak was in the wrong direction and repeating the ...
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Debugging Shader Code?

I'm writing a game engine, and when I use a perspective camera I get a black screen. I am not going to ask exactly why this is because there would be a lot of code to share and, frankly, I think that'...
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Debugging tips? [closed]

I'm new to games programming and I'm working on a C#/XNA project. Something I'm spending a lot of time on is debugging. Obviously as games run in a loop finding the exact iteration that a bad ...
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How can I debug shader programs?

I'm in the process of debugging GLSL vertex shaders and I can't shake the feeling that I'm doing it wrong. In general I have two strategies to make up for the lack of tracing I stuff values into a ...
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How to make an Assert.IsNull test pass when the value is reported as <null>?

I've just started using unity tests with the built in editor tests. After making my test and finding out that it constantly failed I debugged the code and found that a static object was set to a new ...
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Bullet physics debug drawing not working

Background I am following on from this question, which isn't answered yet. Basically I have a cube and a UVSphere in my scene, with UVSphere on the top of the cube without touching the cube. Both ...
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Can't get debug spew for Direct3D9

The Direct3D9 debug runtime's debug output does not appear to be working correctly. I linked against d3dx9d.lib instead of d3dx9.lib and defined D3D_DEBUG_INFO and I also set the debug runtime on in ...