godot/thirdparty/etcpak/Math.hpp

#ifndef __DARKRL__MATH_HPP__
#define __DARKRL__MATH_HPP__

#include <algorithm>
#include <cmath>
#include <stdint.h>

#include "ForceInline.hpp"

template<typename T>
static etcpak_force_inline T AlignPOT( T val )
{ … }

static etcpak_force_inline int CountSetBits( uint32_t val )
{ … }

static etcpak_force_inline int CountLeadingZeros( uint32_t val )
{ … }

static etcpak_force_inline float sRGB2linear( float v )
{ … }

static etcpak_force_inline float linear2sRGB( float v )
{ … }

template<class T>
static etcpak_force_inline T SmoothStep( T x )
{ … }

static etcpak_force_inline uint8_t clampu8( int32_t val )
{ … }

template<class T>
static etcpak_force_inline T sq( T val )
{ … }

static etcpak_force_inline int mul8bit( int a, int b )
{ … }

#endif