Tagged Questions
2
votes
2answers
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How to interpolate a height-map with normals
My Task
I want to interpolate a heightmap by using the normal of each nearby point of the heightmap which is calculated before. When having 4 Points before i gonna have 9 points after it. ( See this ...
1
vote
1answer
702 views
Calculating vertex normals on the GPU
I have some height-map sampled on a regular grid stored in an array. Now, I want to use the normals on the sampled vertices for some smoothing algorithm. The way I'm currently doing it is as follows:
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