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Questions tagged [path-tracing]

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Infinite Loop in AStar (A*) Algorithm

Alright, so I've run into a problem where when trying to find a path that you cannot reach because it is blocked, it will continually loop and loop and loop (the 'open' list is ALWAYS filled). I ...
4
votes
4answers
180 views

2D Top Down: Can't follow the path accurately

In my game, there are many agents. Agents request a path, then after attaining a path to "goal" they follow the path. However player and many other things in the world can impact their position by ...
1
vote
1answer
403 views

Integrating specular, diffuse reflection and refraction

I am implementing an MLT bidirectional path tracer. I have a problem integrating diffuse, specular reflection and refraction. 1) The first problem is diffuse and specular reflection. Diffuse ...