Function Sqr

core/sdf.cpp:38–38

namespace
{
	inline float Sqr(float x) { return x*x; }
	inline int Clamp(int x, int lower, int upper) { return min(max(lower, x), upper); }

	uint32_t Sample(const uint32_t* image, uint32_t w, uint32_t h, int x, int y)