a data structure that arranges the elements of a scene into a logical representation

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OpenSceneGraph, multiple instances of a model

Im working on my first project using OpenSceneGraph. The project is a model flight simulator for one of my university courses, I want to be able to load airplanes (consisting of multiple models) and ...
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23 views

How can I batch render a DAG?

My game entity's transforms are stored in parent coordinates in a DAG. My render loop right now is a simple DAG traversal, pushing and popping matrices on a stack at each level. I would like to ...
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88 views

rotating sprite with quaternion in scenegraph

I have been trying to set up a scenegraph in XNA, which I then use to draw sprites in the correct places. It uses matrix transformations to accomplish this. So far, I got position and scale working ...
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50 views

How to modify graph ingame?

The pathfinding in my game uses this function to generate a graph: def make_graph(self, size, impassable): nodes = [[astar_gridnode(x, y) for y in range(size)] for x in range(size)] graph = ...