.IRR File Extension
File Type 1Irrlicht 3D Scene
What is an IRR file?
3D file created by Irrlicht, an open source 3D engine written in C++; contains a scene graph, which includes particle systems, animators, and materials in XML format that are referenced by Irrlicht to create game scenes; may include user data, such as links to .IRRMESH mesh files, for scene nodes contained in the file.
An example call to load a scene, or IRR file, in Irrlicht is below:
// load the scene
File Type 2Brewer Lamp File
.IRR File Association 2
Contains irradiance data calculated by UVBrewer, a Brewer UV data analysis program; defines the irradiance properties of a specific lamp; created by calibrating a lamp, then selecting "Save lamp file" within UVBrewer.