Add a .normal property to soy.materials.Material which, when given a Texture instance and the appropriate OpenGL extensions available (tested by GLEW), renders a tangent space normals texture.

Some OpenGL/GLEW functions and enums may need to be added to gl.pxd. Must render on i915, Xorg's free radeon/r200, and proprietary nVidia drivers. Help is available on checking for extension support and testing on different video cards and drivers.

The source can be obtained through svn co http://svn.pysoy.org/trunk/pysoy Some inter-module API changes are permissible to implement this.

Completion:

Commit the work to http://svn.pysoy.org/, attach your diff(s) to this task, and contact the ghop-python mailing list.

Relevant webpages:

• http://www.paulsprojects.net/tutorials/simplebump/simplebump.html

Task duration: please complete this task within 5 days (120 hours) of claiming it.

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Claimed!

Ok, I think the task is finished. Quite big changes in the internals of engine it needed, but the overall effect is good. I hope you enjoy that.

Screenshot: http://img238.imageshack.us/my.php?image=bumpmapvp5.png

There's an annoying bug left, but this task is complicated enough and sufficient work has been completed to consider this done as far as GHOP is concerned