Best way to compress a cone of normals.
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5 years, 7 months ago
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Best way to compress a cone of normals.
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5 years, 7 months ago
JoeJ - Projecting normals to the plane and min/max bounds ? - I'm thinking that finding the optimal plane for this might be some kind of eigenvector solution…. Going to try some…
5 years, 7 months ago
For various reasons I am using IEEE754 32-floating point numbers such as:‘the closest value to 2 less than 2’ - represented by the bit pattern 0x3fffffff,‘the value just below 1…
5 years, 7 months ago
I have a bunch of normals all within a cone - at the moment I am compressing the normals individually, so Im not making use of the fact that the angle between any no…
5 years, 7 months ago
I'm just getting into using SIMD on Intel processors ( SSE and SSE2 ). Is it faster to do a 'DIVPS' to divide, or to use a 'RCPPS' and multiply ? Cheers
18 years ago
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See all in DiscussionsJoeJ - Projecting normals to the plane and min/max bounds ? - I'm thinking that finding the optimal plane for …
5 years, 7 months ago
LorenzoGatti - Thinking about this - yes, spherical coordinates. just need to work out the angle ranges given a normal …
5 years, 7 months ago
Great thanks!! - The union idea worked. I added a ctor to the union and then I can define a …
5 years, 7 months ago
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