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Optimize Vector2Rotate() function (#2340)

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Jaedeok Kim 2022-02-14 02:43:17 +09:00 committed by GitHub
parent f40eed5adf
commit b54e9db764
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1 changed files with 6 additions and 3 deletions
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src/raymath.h
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@ -378,8 +378,11 @@ RMAPI Vector2 Vector2Rotate(Vector2 v, float angle)
{
Vector2 result = { 0 };
result.x = v.x*cosf(angle) - v.y*sinf(angle);
result.y = v.x*sinf(angle) + v.y*cosf(angle);
float cosres = cosf(angle);
float sinres = sinf(angle);
result.x = v.x*cosres - v.y*sinres;
result.y = v.x*sinres + v.y*cosres;
return result;
}