4
votes
1answer
306 views

How to program a cutting tool for 3D model in game

I'm looking for a resource to figure out how to program a function to cut a 3d model in game. Example: Enemy/NPC is sliced into 2 pieces with a sword. His body is not hollow, you can see bloody ...
6
votes
3answers
326 views

How can I modify how my scene is drawn to make it look like it's taking place at different times of day?

My game has a day-time association with the scene, that the morning light will be different from the afternoon and the night. But I don't know how to make this difference. Here is an example in ...
8
votes
1answer
297 views

Overview/showcase of shader techniques/uses for games

I am looking for resources that can provide me with a better understanding of what kind of things shaders are used for in games, what they can do, and maybe even more importantly, what they cannot. I ...
15
votes
1answer
2k views

The practical cost of swapping effects

I use XNA for my projects and on those forums I sometimes see references to the fact that swapping an effect for a mesh has a relatively high cost, which surprises me as I thought to swap an effect ...