gtc/packing.hpp

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#pragma once

// Dependency:
#include "type_precision.hpp"

#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
#       pragma message("GLM: GLM_GTC_packing extension included")
#endif

namespace glm
{

        GLM_FUNC_DECL uint8 packUnorm1x8(float v);

        GLM_FUNC_DECL float unpackUnorm1x8(uint8 p);

        GLM_FUNC_DECL uint16 packUnorm2x8(vec2 const & v);

        GLM_FUNC_DECL vec2 unpackUnorm2x8(uint16 p);
        
        GLM_FUNC_DECL uint8 packSnorm1x8(float s);

        GLM_FUNC_DECL float unpackSnorm1x8(uint8 p);
        
        GLM_FUNC_DECL uint16 packSnorm2x8(vec2 const & v);

        GLM_FUNC_DECL vec2 unpackSnorm2x8(uint16 p);
        
        GLM_FUNC_DECL uint16 packUnorm1x16(float v);

        GLM_FUNC_DECL float unpackUnorm1x16(uint16 p);

        GLM_FUNC_DECL uint64 packUnorm4x16(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackUnorm4x16(uint64 p);

        GLM_FUNC_DECL uint16 packSnorm1x16(float v);

        GLM_FUNC_DECL float unpackSnorm1x16(uint16 p);

        GLM_FUNC_DECL uint64 packSnorm4x16(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackSnorm4x16(uint64 p);
        
        GLM_FUNC_DECL uint16 packHalf1x16(float v);
        
        GLM_FUNC_DECL float unpackHalf1x16(uint16 v);

        GLM_FUNC_DECL uint64 packHalf4x16(vec4 const & v);
        
        GLM_FUNC_DECL vec4 unpackHalf4x16(uint64 p);

        GLM_FUNC_DECL uint32 packI3x10_1x2(ivec4 const & v);

        GLM_FUNC_DECL ivec4 unpackI3x10_1x2(uint32 p);

        GLM_FUNC_DECL uint32 packU3x10_1x2(uvec4 const & v);

        GLM_FUNC_DECL uvec4 unpackU3x10_1x2(uint32 p);

        GLM_FUNC_DECL uint32 packSnorm3x10_1x2(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackSnorm3x10_1x2(uint32 p);

        GLM_FUNC_DECL uint32 packUnorm3x10_1x2(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackUnorm3x10_1x2(uint32 p);

        GLM_FUNC_DECL uint32 packF2x11_1x10(vec3 const & v);

        GLM_FUNC_DECL vec3 unpackF2x11_1x10(uint32 p);


        GLM_FUNC_DECL uint32 packF3x9_E1x5(vec3 const & v);

        GLM_FUNC_DECL vec3 unpackF3x9_E1x5(uint32 p);

        template <typename T, precision P>
        GLM_FUNC_DECL tvec4<T, P> packRGBM(tvec3<T, P> const & rgb);

        template <typename T, precision P>
        GLM_FUNC_DECL tvec3<T, P> unpackRGBM(tvec4<T, P> const & rgbm);

        template <precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<uint16, P> packHalf(vecType<float, P> const & v);

        template <precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<float, P> unpackHalf(vecType<uint16, P> const & p);

        template <typename uintType, typename floatType, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<uintType, P> packUnorm(vecType<floatType, P> const & v);

        template <typename uintType, typename floatType, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<floatType, P> unpackUnorm(vecType<uintType, P> const & v);

        template <typename intType, typename floatType, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<intType, P> packSnorm(vecType<floatType, P> const & v);

        template <typename intType, typename floatType, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<floatType, P> unpackSnorm(vecType<intType, P> const & v);

        GLM_FUNC_DECL uint8 packUnorm2x4(vec2 const & v);

        GLM_FUNC_DECL vec2 unpackUnorm2x4(uint8 p);

        GLM_FUNC_DECL uint16 packUnorm4x4(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackUnorm4x4(uint16 p);

        GLM_FUNC_DECL uint16 packUnorm1x5_1x6_1x5(vec3 const & v);

        GLM_FUNC_DECL vec3 unpackUnorm1x5_1x6_1x5(uint16 p);

        GLM_FUNC_DECL uint16 packUnorm3x5_1x1(vec4 const & v);

        GLM_FUNC_DECL vec4 unpackUnorm3x5_1x1(uint16 p);

        GLM_FUNC_DECL uint8 packUnorm2x3_1x2(vec3 const & v);

        GLM_FUNC_DECL vec3 unpackUnorm2x3_1x2(uint8 p);
}// namespace glm

#include "packing.inl"