defines.h

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/*******************************************************
 * Copyright (c) 2015-2019, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/

#pragma once

#ifdef OS_WIN
    // http://msdn.microsoft.com/en-us/library/b0084kay(v=VS.80).aspx
    // http://msdn.microsoft.com/en-us/library/3y1sfaz2%28v=VS.80%29.aspx
    #ifdef FGDLL // libfg
        #define FGAPI  __declspec(dllexport)
    #else
        #define FGAPI  __declspec(dllimport)
    #endif

    #ifndef __cplusplus
        #define false 0
        #define true  1
    #endif

    #define __PRETTY_FUNCTION__ __FUNCSIG__
    #if _MSC_VER < 1900
        #define snprintf sprintf_s
    #endif
    #define FG_STATIC_ static
#else
    #define FGAPI   __attribute__((visibility("default")))
    #include <stdbool.h>
    #define __PRETTY_FUNCTION__ __func__
    #define FG_STATIC_
#endif

#include <GL/glew.h>

FGAPI GLEWContext* glewGetContext();

namespace fg
{

enum ErrorCode {
    FG_SUCCESS            = 0,              
    /*
     * Arguement related error codes that are
     * generated when invalid arguments are
     * provided to any function. All these
     * codes match the following pattern
     * '1***'
     * */
    FG_ERR_SIZE           = 1001,           
    FG_ERR_INVALID_TYPE   = 1002,           
    FG_ERR_INVALID_ARG    = 1003,           
    /*
     * OpenGL related error codes
     * match the following pattern
     * '2***'
     * */
    FG_ERR_GL_ERROR       = 2001,           
    /*
     * FreeType related error codes
     * match the following pattern
     * '3***'
     * */
    FG_ERR_FREETYPE_ERROR = 3001,           
    /*
     * File IO related error codes
     * match the following pattern
     * '4***'
     * */
    FG_ERR_FILE_NOT_FOUND = 4001,           
    /*
     * Unsupported configurations
     * and other similar error codes
     * match the following pattern
     * '5***'
     * */
    FG_ERR_NOT_SUPPORTED  = 5001,           
    FG_ERR_NOT_CONFIGURED = 5002,           
    /*
     * other error codes
     * match the following pattern
     * '9**'
     * */
    FG_ERR_INTERNAL       = 9001,           
    FG_ERR_RUNTIME        = 9002,           
    FG_ERR_UNKNOWN        = 9003            
};

enum ChannelFormat {
    FG_GRAYSCALE = 100,                     
    FG_RG        = 200,                     
    FG_RGB       = 300,                     
    FG_BGR       = 301,                     
    FG_RGBA      = 400,                     
    FG_BGRA      = 401                      
};

enum ColorMap {
    FG_DEFAULT_MAP  = 0,                    
    FG_SPECTRUM_MAP = 1,                    
    FG_COLORS_MAP   = 2,                    
    FG_RED_MAP      = 3,                    
    FG_MOOD_MAP     = 4,                    
    FG_HEAT_MAP     = 5,                    
    FG_BLUE_MAP     = 6                     
};

enum Color {
    FG_RED     = 0xFF0000FF,
    FG_GREEN   = 0x00FF00FF,
    FG_BLUE    = 0x0000FFFF,
    FG_YELLOW  = 0xFFFF00FF,
    FG_CYAN    = 0x00FFFFFF,
    FG_MAGENTA = 0xFF00FFFF,
    FG_WHITE   = 0xFFFFFFFF,
    FG_BLACK   = 0x000000FF
};

enum dtype {
    s8  = 0,                                
    u8  = 1,                                
    s32 = 2,                                
    u32 = 3,                                
    f32 = 4,                                
    s16 = 5,                                
    u16 = 6                                 
};

enum PlotType {
    FG_LINE         = 0,
    FG_SCATTER      = 1,
    FG_SURFACE      = 2
};

enum MarkerType {
    FG_NONE         = 0,
    FG_POINT        = 1,
    FG_CIRCLE       = 2,
    FG_SQUARE       = 3,
    FG_TRIANGLE     = 4,
    FG_CROSS        = 5,
    FG_PLUS         = 6,
    FG_STAR         = 7
};


}