mirror of
https://bitbucket.org/mfeemster/fractorium.git
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352 lines
11 KiB
C++
352 lines
11 KiB
C++
#pragma once
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#include "EmberPch.h"
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/// <summary>
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/// Basic #defines used throughout the library.
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/// </summary>
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#ifdef _WIN32
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#if defined(BUILDING_EMBER)
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#define EMBER_API __declspec(dllexport)
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#else
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#define EMBER_API __declspec(dllimport)
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#endif
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#else
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#define EMBER_API
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#define fopen_s(pFile,filename,mode) ((*(pFile)=fopen((filename),(mode)))==nullptr)
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#define _stat stat
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#define _fstat fstat
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#define _stricmp strcasecmp
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typedef int errno_t;
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#endif
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#define RESTRICT __restrict//This might make things faster, unsure if it really does though.
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//#define RESTRICT
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//Wrap the sincos function for Macs and PC.
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#if defined(__APPLE__) || defined(_MSC_VER)
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#define sincos(x, s, c) *(s)=std::sin(x); *(c)=std::cos(x);
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#else
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static void sincos(float x, float* s, float* c)
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{
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*s = std::sin(x);
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*c = std::cos(x);
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}
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#endif
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namespace EmberNs
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{
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#define EMBER_VERSION "24.24.12.1"
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//#define FLAM3_COMPAT 1//Uncomment this if you want full compatibility with flam3 regarding some of the trig-based variations in Variations01.h
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#define EPS6 T(1e-6)
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#define EPS std::numeric_limits<T>::epsilon()//Apoplugin.h uses -20, but it's more mathematically correct to do it this way.
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#define ISAAC_SIZE 4
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#define MEMALIGN 32
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#define DE_THRESH 100
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#define DEG_2_RAD (M_PI / 180)
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#define RAD_2_DEG (180 / M_PI)
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#define DEG_2_RAD_T (T{M_PI} / T{180})
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#define RAD_2_DEG_T (T{180} / T{M_PI})
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#define M_2PI (T{M_PI * 2})
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#define M_3PI (T{M_PI * 3})
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#define M_PI2 (T{M_PI_2})
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#define M_PI4 (T{M_PI_4})
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#define M_SQRT3 T(1.7320508075688772935274463415059)
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#define M_SQRT3_2 T(0.86602540378443864676372317075294)
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#define M_SQRT3_3 T(0.57735026918962576450914878050196)
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#define M_SQRT5 T(2.2360679774997896964091736687313)
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#define M_PHI T(1.61803398874989484820458683436563)
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#define M_1_2PI T(0.15915494309189533576888376337251)
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#define M_PI3 T(1.0471975511965977461542144610932)
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#define M_PI6 T(0.52359877559829887307710723054658)
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#define COLORMAP_LENGTH 256//These will need to change if 2D palette support is ever added, or variable sized palettes.
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#define WHITE 255
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#define DEFAULT_SBS (1024 * 10)
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//#define XC(c) ((const xmlChar*)(c))
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#define XC(c) (reinterpret_cast<const xmlChar*>(c))
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#define CX(c) (reinterpret_cast<char*>(c))
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#define CCX(c) (reinterpret_cast<const char*>(c))
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#define BadVal(x) (std::isnan(x))
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#define Vlen(x) (sizeof(x) / sizeof(*x))
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#define SQR(x) ((x) * (x))
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#define CUBE(x) ((x) * (x) * (x))
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#define TLOW std::numeric_limits<T>::lowest()
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#define TMAX std::numeric_limits<T>::max()
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#define FLOAT_MAX_TAN 8388607.0f
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#define FLOAT_MIN_TAN -FLOAT_MAX_TAN
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#define CURVES_LENGTH 65536
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#define CURVES_LENGTH_M1 65535.0f
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#define ONE_OVER_CURVES_LENGTH_M1 1.525902189669e-5f
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#define EMPTYFIELD -9999
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typedef unsigned char et;
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typedef std::lock_guard <std::recursive_mutex> rlg;
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/// <summary>
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/// Thin wrapper around getting the current time in milliseconds.
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/// </summary>
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typedef std::chrono::high_resolution_clock Clock;
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typedef std::chrono::duration<double, std::ratio<1, 1000>> DoubleMs;
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typedef std::chrono::time_point<Clock, DoubleMs> DoubleMsTimePoint;
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static inline DoubleMsTimePoint NowMsD() noexcept { return time_point_cast<DoubleMs>(Clock::now()); }
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static inline size_t NowMs() noexcept { return duration_cast<milliseconds>(Clock::now().time_since_epoch()).count(); }
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//#ifndef byte
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// typedef unsigned char byte;
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//#endif
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#define DO_DOUBLE 1//Comment this out for shorter build times during development. Always uncomment for release.
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//#define ISAAC_FLAM3_DEBUG 1//This is almost never needed, but is very useful when troubleshooting difficult bugs. Enable it to do a side by side comparison with flam3.
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//These two must always match.
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#ifdef _WIN32
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#define ALIGN __declspec(align(16))
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#define STATIC static
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#else
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#define ALIGN __attribute__ ((aligned (16)))
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#define STATIC
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#endif
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#define ALIGN_CL "((aligned (16)))"//The extra parens are necessary.
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#if GLM_VERSION >= 96
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#define v2T glm::tvec2<T, glm::defaultp>
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#define v3T glm::tvec3<T, glm::defaultp>
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#define v4T glm::tvec4<T, glm::defaultp>
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#define v2F glm::tvec2<float, glm::defaultp>
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#define v4F glm::tvec4<float, glm::defaultp>
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#define v4D glm::tvec4<double, glm::defaultp>
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#define v4bT glm::tvec4<bucketT, glm::defaultp>
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#define m2T glm::tmat2x2<T, glm::defaultp>
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#define m3T glm::tmat3x3<T, glm::defaultp>
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#define m4T glm::tmat4x4<T, glm::defaultp>
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#define m23T glm::tmat2x3<T, glm::defaultp>
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typedef vector<glm::tvec4<float, glm::defaultp>> vv4F;
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#else
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#define v2T glm::detail::tvec2<T, glm::defaultp>
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#define v3T glm::detail::tvec3<T, glm::defaultp>
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#define v4T glm::detail::tvec4<T, glm::defaultp>
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#define v2F glm::detail::tvec2<float, glm::defaultp>
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#define v4F glm::detail::tvec4<float, glm::defaultp>
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#define v4D glm::detail::tvec4<double, glm::defaultp>
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#define v4bT glm::detail::tvec4<bucketT, glm::defaultp>
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#define m2T glm::detail::tmat2x2<T, glm::defaultp>
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#define m3T glm::detail::tmat3x3<T, glm::defaultp>
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#define m4T glm::detail::tmat4x4<T, glm::defaultp>
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#define m23T glm::detail::tmat2x3<T, glm::defaultp>
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typedef vector<glm::detail::tvec4<float, glm::defaultp>> vv4F;
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#endif
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enum class eInterp : et { EMBER_INTERP_LINEAR = 0, EMBER_INTERP_SMOOTH = 1 };
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enum class eAffineInterp : et { AFFINE_INTERP_LINEAR = 0, AFFINE_INTERP_LOG = 1, AFFINE_INTERP_COMPAT = 2, AFFINE_INTERP_OLDER = 3 };
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enum class ePaletteMode : et { PALETTE_STEP = 0, PALETTE_LINEAR = 1 };
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enum class ePaletteInterp : et { INTERP_HSV = 0, INTERP_SWEEP = 1 };
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enum class eMotion : et { MOTION_SIN = 1, MOTION_TRIANGLE = 2, MOTION_HILL = 3, MOTION_SAW = 4 };
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enum class eProcessAction : et { NOTHING = 0, ACCUM_ONLY = 1, FILTER_AND_ACCUM = 2, KEEP_ITERATING = 3, FULL_RENDER = 4 };
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enum class eProcessState : et { NONE = 0, ITER_STARTED = 1, ITER_DONE = 2, FILTER_DONE = 3, ACCUM_DONE = 4 };
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enum class eInteractiveFilter : et { FILTER_LOG = 0, FILTER_DE = 1 };
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enum class eScaleType : et { SCALE_NONE = 0, SCALE_WIDTH = 1, SCALE_HEIGHT = 2 };
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enum class eRenderStatus : et { RENDER_OK = 0, RENDER_ERROR = 1, RENDER_ABORT = 2 };
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enum class eEmberMotionParam : et//These must remain in this order forever.
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{
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FLAME_MOTION_NONE,
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FLAME_MOTION_ZOOM,
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FLAME_MOTION_ZPOS,
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FLAME_MOTION_PERSPECTIVE,
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FLAME_MOTION_YAW,
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FLAME_MOTION_PITCH,
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FLAME_MOTION_DEPTH_BLUR,
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FLAME_MOTION_CENTER_X,
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FLAME_MOTION_CENTER_Y,
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FLAME_MOTION_ROTATE,
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FLAME_MOTION_BRIGHTNESS,
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FLAME_MOTION_GAMMA,
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FLAME_MOTION_GAMMA_THRESH,
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FLAME_MOTION_HIGHLIGHT_POWER,
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FLAME_MOTION_K2,
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FLAME_MOTION_RAND_RANGE,
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FLAME_MOTION_BACKGROUND_R,
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FLAME_MOTION_BACKGROUND_G,
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FLAME_MOTION_BACKGROUND_B,
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FLAME_MOTION_VIBRANCY,
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FLAME_MOTION_BLUR_CURVE,
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FLAME_MOTION_SCALE
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};
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/// <summary>
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/// Thin wrapper to allow << operator on interp type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const eInterp& t)
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{
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switch (t)
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{
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case EmberNs::eInterp::EMBER_INTERP_LINEAR:
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stream << "linear";
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break;
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case EmberNs::eInterp::EMBER_INTERP_SMOOTH:
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stream << "smooth";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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/// <summary>
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/// Thin wrapper to allow << operator on affine interp type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const eAffineInterp& t)
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{
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switch (t)
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{
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case EmberNs::eAffineInterp::AFFINE_INTERP_LINEAR:
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stream << "linear";
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break;
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case EmberNs::eAffineInterp::AFFINE_INTERP_LOG:
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stream << "log";
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break;
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case EmberNs::eAffineInterp::AFFINE_INTERP_COMPAT:
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stream << "compat";
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break;
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case EmberNs::eAffineInterp::AFFINE_INTERP_OLDER:
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stream << "older";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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/// <summary>
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/// Thin wrapper to allow << operator on palette mode type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const ePaletteMode& t)
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{
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switch (t)
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{
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case EmberNs::ePaletteMode::PALETTE_STEP:
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stream << "step";
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break;
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case EmberNs::ePaletteMode::PALETTE_LINEAR:
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stream << "linear";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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/// <summary>
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/// Thin wrapper to allow << operator on palette interp type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const ePaletteInterp& t)
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{
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switch (t)
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{
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case EmberNs::ePaletteInterp::INTERP_HSV:
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stream << "hsv";
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break;
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case EmberNs::ePaletteInterp::INTERP_SWEEP:
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stream << "sweep";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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/// <summary>
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/// Thin wrapper to allow << operator on scale type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const eScaleType& t)
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{
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switch (t)
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{
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case EmberNs::eScaleType::SCALE_NONE:
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stream << "none";
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break;
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case EmberNs::eScaleType::SCALE_WIDTH:
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stream << "width";
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break;
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case EmberNs::eScaleType::SCALE_HEIGHT:
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stream << "height";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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/// <summary>
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/// Thin wrapper to allow << operator on motion type.
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/// </summary>
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/// <param name="stream">The stream to insert into</param>
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/// <param name="t">The type whose string representation will be inserted into the stream</param>
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/// <returns></returns>
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static std::ostream& operator<<(std::ostream& stream, const eMotion& t)
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{
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switch (t)
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{
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case EmberNs::eMotion::MOTION_SIN:
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stream << "sin";
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break;
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case EmberNs::eMotion::MOTION_TRIANGLE:
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stream << "triangle";
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break;
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case EmberNs::eMotion::MOTION_HILL:
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stream << "hill";
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break;
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case EmberNs::eMotion::MOTION_SAW:
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stream << "saw";
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break;
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default:
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stream << "error";
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break;
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}
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return stream;
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}
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}
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