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added anglebetween to vmathf

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Sara 2023-10-23 21:52:44 +02:00
parent 1f56608950
commit fa2ca7241c
1 changed files with 4 additions and 0 deletions
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4
src/vmath.h
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@ -120,6 +120,10 @@ Vector vrotatef(Vector a, float t) {
}; };
} }
static inline static inline
float vanglebetweenf(Vector a, Vector b) {
return vdotf(a, b) / (vmagnitudef(a) * vmagnitudef(b));
}
static inline
Vector vprojectf(Vector onto, Vector from) { Vector vprojectf(Vector onto, Vector from) {
float dot = vdotf(onto, from); float dot = vdotf(onto, from);
return vmulff(onto, dot); return vmulff(onto, dot);