/usr/include/fg/defines.h is in libforge-dev 0.9.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 FG_STATIC_ static
#else
#define FGAPI __attribute__((visibility("default")))
#include <stdbool.h>
#define FG_STATIC_
#endif
#include <fg/version.h>
#ifndef FG_API_VERSION
#define FG_API_VERSION FG_API_VERSION_CURRENT
#endif
#include <cstdlib>
typedef void* fg_window;
typedef void* fg_font;
typedef void* fg_chart;
typedef void* fg_image;
typedef void* fg_histogram;
typedef void* fg_plot;
typedef void* fg_surface;
typedef void* fg_vector_field;
typedef enum {
FG_ERR_NONE = 0, ///< Fuction returned successfully.
/*
* 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, ///< Invalid size argument
FG_ERR_INVALID_TYPE = 1002, ///< Invalid type argument
FG_ERR_INVALID_ARG = 1003, ///< Invalid argument
/*
* OpenGL related error codes
* match the following pattern
* '2***'
* */
FG_ERR_GL_ERROR = 2001, ///< OpenGL error
/*
* FreeType related error codes
* match the following pattern
* '3***'
* */
FG_ERR_FREETYPE_ERROR = 3001, ///< Freetype library error
/*
* File IO related error codes
* match the following pattern
* '4***'
* */
FG_ERR_FILE_NOT_FOUND = 4001, ///< File IO errors
/*
* Unsupported configurations
* and other similar error codes
* match the following pattern
* '5***'
* */
FG_ERR_NOT_SUPPORTED = 5001, ///< Feature not supported
FG_ERR_NOT_CONFIGURED = 5002, ///< Library configuration mismatch
/*
* Font config related error codes
* '6**'
* */
FG_ERR_FONTCONFIG_ERROR = 6001, ///< Fontconfig related error
/*
* FreeImage errors
*/
FG_ERR_FREEIMAGE_UNKNOWN_FORMAT = 7001, ///< Unknown format, not supported by freeimage
FG_ERR_FREEIMAGE_BAD_ALLOC = 7002, ///< freeimage memory allocation failed
FG_ERR_FREEIMAGE_SAVE_FAILED = 7003, ///< freeimage file save failed
/*
* other error codes
* match the following pattern
* '9**'
* */
FG_ERR_INTERNAL = 9001, ///< Internal error
FG_ERR_RUNTIME = 9002, ///< Runtime error
FG_ERR_UNKNOWN = 9003 ///< Unkown error
} fg_err;
typedef enum {
FG_GRAYSCALE = 100, ///< Single channel
FG_RG = 200, ///< Three(Red, Green & Blue) channels
FG_RGB = 300, ///< Three(Red, Green & Blue) channels
FG_BGR = 301, ///< Three(Red, Green & Blue) channels
FG_RGBA = 400, ///< Four(Red, Green, Blue & Alpha) channels
FG_BGRA = 401 ///< Four(Red, Green, Blue & Alpha) channels
} fg_channel_format;
typedef enum {
FG_CHART_2D = 2, ///< Two dimensional charts
FG_CHART_3D = 3 ///< Three dimensional charts
} fg_chart_type;
/**
Color maps
*/
typedef enum {
FG_COLOR_MAP_DEFAULT = 0, ///< Default [0-255] grayscale colormap
FG_COLOR_MAP_SPECTRUM = 1, ///< Visual spectrum (390nm-830nm) in sRGB colorspace
FG_COLOR_MAP_RAINBOW = 2, ///< Rainbow color map
FG_COLOR_MAP_RED = 3, ///< Red color map
FG_COLOR_MAP_MOOD = 4, ///< Mood color map
FG_COLOR_MAP_HEAT = 5, ///< Heat color map
FG_COLOR_MAP_BLUE = 6, ///< Blue color map
FG_COLOR_MAP_INFERNO = 7, ///< perceptually uniform shades of black-red-yellow
FG_COLOR_MAP_MAGMA = 8, ///< perceptually uniform shades of black-red-white
FG_COLOR_MAP_PLASMA = 9, ///< perceptually uniform shades of blue-red-yellow
FG_COLOR_MAP_VIRIDIS = 10, ///< perceptually uniform shades of blue-green-yellow
} fg_color_map;
typedef enum {
FG_RED = 0xFF0000FF,
FG_GREEN = 0x00FF00FF,
FG_BLUE = 0x0000FFFF,
FG_YELLOW = 0xFFFF00FF,
FG_CYAN = 0x00FFFFFF,
FG_MAGENTA = 0xFF00FFFF,
FG_WHITE = 0xFFFFFFFF,
FG_BLACK = 0x000000FF
} fg_color;
typedef enum {
FG_INT8 = 0, ///< Signed byte (8-bits)
FG_UINT8 = 1, ///< Unsigned byte (8-bits)
FG_INT32 = 2, ///< Signed integer (32-bits)
FG_UINT32 = 3, ///< Unsigned integer (32-bits)
FG_FLOAT32 = 4, ///< Float (32-bits)
FG_INT16 = 5, ///< Signed integer (16-bits)
FG_UINT16 = 6 ///< Unsigned integer (16-bits)
} fg_dtype;
typedef enum {
FG_PLOT_LINE = 0, ///< Line plot
FG_PLOT_SCATTER = 1, ///< Scatter plot
FG_PLOT_SURFACE = 2 ///< Surface plot
} fg_plot_type;
typedef enum {
FG_MARKER_NONE = 0, ///< No marker
FG_MARKER_POINT = 1, ///< Point marker
FG_MARKER_CIRCLE = 2, ///< Circle marker
FG_MARKER_SQUARE = 3, ///< Square marker
FG_MARKER_TRIANGLE = 4, ///< Triangle marker
FG_MARKER_CROSS = 5, ///< Cross-hair marker
FG_MARKER_PLUS = 6, ///< Plus symbol marker
FG_MARKER_STAR = 7 ///< Star symbol marker
} fg_marker_type;
#ifdef __cplusplus
namespace forge
{
typedef fg_err ErrorCode;
typedef fg_channel_format ChannelFormat;
typedef fg_chart_type ChartType;
typedef fg_color_map ColorMap;
typedef fg_color Color;
typedef fg_plot_type PlotType;
typedef fg_marker_type MarkerType;
typedef enum {
s8 = FG_INT8,
u8 = FG_UINT8,
s32 = FG_INT32,
u32 = FG_UINT32,
f32 = FG_FLOAT32,
s16 = FG_INT16,
u16 = FG_UINT16,
} dtype;
}
#endif
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