git.r.bdr.sh - rbdr/pico-engine/blob - build/Debug/Pico-Lua-Test.app/Contents/Frameworks/SDL_gfx.framework/Versions/A/Headers/SDL_gfxPrimitives.h

   1 /*
   2
   3  SDL_gfxPrimitives: graphics primitives for SDL
   4
   5  LGPL (c) A. Schiffler
   6
   7 */
   8
   9 #ifndef _SDL_gfxPrimitives_h
  10 #define _SDL_gfxPrimitives_h
  11
  12 #include <math.h>
  13 #ifndef M_PI
  14 #define M_PI    3.141592654
  15 #endif
  16
  17 #include "SDL.h"
  18
  19 /* Set up for C function definitions, even when using C++ */
  20 #ifdef __cplusplus
  21 extern "C" {
  22 #endif
  23
  24 /* ----- Versioning */
  25
  26 #define SDL_GFXPRIMITIVES_MAJOR 2
  27 #define SDL_GFXPRIMITIVES_MINOR 0
  28 #define SDL_GFXPRIMITIVES_MICRO 16
  29
  30 /* ----- W32 DLL interface */
  31
  32 #ifdef WIN32
  33 #ifdef BUILD_DLL
  34 #define DLLINTERFACE __declspec(dllexport)
  35 #else
  36 #define DLLINTERFACE __declspec(dllimport)
  37 #endif
  38 #else
  39 #define DLLINTERFACE
  40 #endif
  41
  42 /* ----- Prototypes */
  43
  44 /* Note: all ___Color routines expect the color to be in format 0xRRGGBBAA */
  45
  46 /* Pixel */
  47
  48     DLLINTERFACE int pixelColor(SDL_Surface * dst, Sint16 x, Sint16 y, Uint32 color);
  49     DLLINTERFACE int pixelRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  50
  51 /* Horizontal line */
  52
  53     DLLINTERFACE int hlineColor(SDL_Surface * dst, Sint16 x1, Sint16 x2, Sint16 y, Uint32 color);
  54     DLLINTERFACE int hlineRGBA(SDL_Surface * dst, Sint16 x1, Sint16 x2, Sint16 y, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  55
  56 /* Vertical line */
  57
  58     DLLINTERFACE int vlineColor(SDL_Surface * dst, Sint16 x, Sint16 y1, Sint16 y2, Uint32 color);
  59     DLLINTERFACE int vlineRGBA(SDL_Surface * dst, Sint16 x, Sint16 y1, Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  60
  61 /* Rectangle */
  62
  63     DLLINTERFACE int rectangleColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint32 color);
  64     DLLINTERFACE int rectangleRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1,
  65                                    Sint16 x2, Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  66
  67 /* Filled rectangle (Box) */
  68
  69     DLLINTERFACE int boxColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint32 color);
  70     DLLINTERFACE int boxRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2,
  71                              Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  72
  73 /* Line */
  74
  75     DLLINTERFACE int lineColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint32 color);
  76     DLLINTERFACE int lineRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1,
  77                               Sint16 x2, Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  78
  79 /* AA Line */
  80     DLLINTERFACE int aalineColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint32 color);
  81     DLLINTERFACE int aalineRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1,
  82                                 Sint16 x2, Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  83
  84 /* Circle */
  85
  86     DLLINTERFACE int circleColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 r, Uint32 color);
  87     DLLINTERFACE int circleRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rad, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  88
  89 /* AA Circle */
  90
  91     DLLINTERFACE int aacircleColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 r, Uint32 color);
  92     DLLINTERFACE int aacircleRGBA(SDL_Surface * dst, Sint16 x, Sint16 y,
  93                                   Sint16 rad, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
  94
  95 /* Filled Circle */
  96
  97     DLLINTERFACE int filledCircleColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 r, Uint32 color);
  98     DLLINTERFACE int filledCircleRGBA(SDL_Surface * dst, Sint16 x, Sint16 y,
  99                                       Sint16 rad, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 100
 101 /* Ellipse */
 102
 103     DLLINTERFACE int ellipseColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rx, Sint16 ry, Uint32 color);
 104     DLLINTERFACE int ellipseRGBA(SDL_Surface * dst, Sint16 x, Sint16 y,
 105                                  Sint16 rx, Sint16 ry, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 106
 107 /* AA Ellipse */
 108
 109     DLLINTERFACE int aaellipseColor(SDL_Surface * dst, Sint16 xc, Sint16 yc, Sint16 rx, Sint16 ry, Uint32 color);
 110     DLLINTERFACE int aaellipseRGBA(SDL_Surface * dst, Sint16 x, Sint16 y,
 111                                    Sint16 rx, Sint16 ry, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 112
 113 /* Filled Ellipse */
 114
 115     DLLINTERFACE int filledEllipseColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rx, Sint16 ry, Uint32 color);
 116     DLLINTERFACE int filledEllipseRGBA(SDL_Surface * dst, Sint16 x, Sint16 y,
 117                                        Sint16 rx, Sint16 ry, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 118
 119 #define CLOCKWISE
 120
 121 /* Pie */
 122
 123     DLLINTERFACE int pieColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rad,
 124                               Sint16 start, Sint16 end, Uint32 color);
 125     DLLINTERFACE int pieRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rad,
 126                              Sint16 start, Sint16 end, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 127
 128 /* Filled Pie */
 129
 130     DLLINTERFACE int filledPieColor(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rad,
 131                                     Sint16 start, Sint16 end, Uint32 color);
 132     DLLINTERFACE int filledPieRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, Sint16 rad,
 133                                    Sint16 start, Sint16 end, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 134
 135 /* Trigon */
 136
 137     DLLINTERFACE int trigonColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3, Uint32 color);
 138     DLLINTERFACE int trigonRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3,
 139                                  Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 140
 141 /* AA-Trigon */
 142
 143     DLLINTERFACE int aatrigonColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3, Uint32 color);
 144     DLLINTERFACE int aatrigonRGBA(SDL_Surface * dst,  Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3,
 145                                    Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 146
 147 /* Filled Trigon */
 148
 149     DLLINTERFACE int filledTrigonColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3, Uint32 color);
 150     DLLINTERFACE int filledTrigonRGBA(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Sint16 x3, Sint16 y3,
 151                                        Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 152
 153 /* Polygon */
 154
 155     DLLINTERFACE int polygonColor(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy, int n, Uint32 color);
 156     DLLINTERFACE int polygonRGBA(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy,
 157                                  int n, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 158
 159 /* AA-Polygon */
 160
 161     DLLINTERFACE int aapolygonColor(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy, int n, Uint32 color);
 162     DLLINTERFACE int aapolygonRGBA(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy,
 163                                    int n, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 164
 165 /* Filled Polygon */
 166
 167     DLLINTERFACE int filledPolygonColor(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy, int n, Uint32 color);
 168     DLLINTERFACE int filledPolygonRGBA(SDL_Surface * dst, const Sint16 * vx,
 169                                        const Sint16 * vy, int n, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 170     DLLINTERFACE int texturedPolygon(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy, int n, SDL_Surface * texture,int texture_dx,int texture_dy);
 171 /* Bezier */
 172 /* s = number of steps */
 173
 174     DLLINTERFACE int bezierColor(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy, int n, int s, Uint32 color);
 175     DLLINTERFACE int bezierRGBA(SDL_Surface * dst, const Sint16 * vx, const Sint16 * vy,
 176                                  int n, int s, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 177
 178
 179 /* Characters/Strings */
 180
 181     DLLINTERFACE int characterColor(SDL_Surface * dst, Sint16 x, Sint16 y, char c, Uint32 color);
 182     DLLINTERFACE int characterRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, char c, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 183     DLLINTERFACE int stringColor(SDL_Surface * dst, Sint16 x, Sint16 y, const char *c, Uint32 color);
 184     DLLINTERFACE int stringRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, const char *c, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
 185
 186     DLLINTERFACE void gfxPrimitivesSetFont(const void *fontdata, int cw, int ch);
 187
 188 /* Ends C function definitions when using C++ */
 189 #ifdef __cplusplus
 190 }
 191 #endif
 192
 193 #endif                          /* _SDL_gfxPrimitives_h */