Coplt.Mathematics

hlsl-style linear algebra library

• bool (b16 b32 b64)、half [1]、float、double、short、ushort、int、uint、long、ulong、decimal [2]
• Vector2~4 (float3 double4 int2 ...)
• Matrix2x2~4x4 (float3x3 double4x2 int2x3 ...)
• Hlsl-like cartesian product swizzle (.yzx .abgr ...)
• Full simd support
• Simd accelerated [3] log, exp, pow, fmod, trigonometry

Note

1. Very slow on CPU
2. Cpu only
3. Lower precision than C# system library

Function ULPs (vs C# system library)

function	float	double
log2	1	1
asin	2	2
acos	2	2
atan	2	2
atan2	2	2

• The function that needs to be rewritten due to insufficient precision is not in the table

Todo

• tests
• rewrite the function with too low precision

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Related Projects

• https://github.com/coplt/Coplt.Shader