1 /*****************************************************************************
2 * This file is part of gfxprim library. *
4 * Gfxprim is free software; you can redistribute it and/or *
5 * modify it under the terms of the GNU Lesser General Public *
6 * License as published by the Free Software Foundation; either *
7 * version 2.1 of the License, or (at your option) any later version. *
9 * Gfxprim is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
12 * Lesser General Public License for more details. *
14 * You should have received a copy of the GNU Lesser General Public *
15 * License along with gfxprim; if not, write to the Free Software *
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, *
17 * Boston, MA 02110-1301 USA *
19 * Copyright (C) 2009-2011 Jiri "BlueBear" Dluhos *
20 * <jiri.bluebear.dluhos@gmail.com> *
22 * Copyright (C) 2009-2012 Cyril Hrubis <metan@ucw.cz> *
24 *****************************************************************************/
26 #include "core/GP_GetPutPixel.h"
27 #include "core/GP_FnPerBpp.h"
29 #include "gfx/GP_VLine.h"
30 #include "gfx/GP_HLine.h"
32 #include "algo/VLine.algo.h"
34 /* Generate drawing functions for various bit depths. */
35 GP_DEF_DRAW_FN_PER_BPP(GP_VLine
, DEF_VLINE_FN
)
37 void GP_VLineXYY_Raw(GP_Context
*context
, GP_Coord x
, GP_Coord y0
,
38 GP_Coord y1
, GP_Pixel pixel
)
40 GP_CHECK_CONTEXT(context
);
42 GP_FN_PER_BPP_CONTEXT(GP_VLine
, context
, context
, x
, y0
, y1
, pixel
);
45 void GP_VLineXYH_Raw(GP_Context
*context
, GP_Coord x
, GP_Coord y
, GP_Size h
,
51 GP_VLineXYY(context
, x
, y
, y
+ h
- 1, pixel
);
54 void GP_VLineXYY(GP_Context
*context
, GP_Coord x
, GP_Coord y0
,
55 GP_Coord y1
, GP_Pixel pixel
)
57 GP_CHECK_CONTEXT(context
);
59 if (context
->axes_swap
) {
60 GP_TRANSFORM_Y(context
, x
);
61 GP_TRANSFORM_X(context
, y0
);
62 GP_TRANSFORM_X(context
, y1
);
63 GP_HLine_Raw(context
, y0
, y1
, x
, pixel
);
65 GP_TRANSFORM_X(context
, x
);
66 GP_TRANSFORM_Y(context
, y0
);
67 GP_TRANSFORM_Y(context
, y1
);
68 GP_VLine_Raw(context
, x
, y0
, y1
, pixel
);
72 void GP_VLineXYH(GP_Context
*context
, GP_Coord x
, GP_Coord y
, GP_Size h
,
78 GP_VLineXYY(context
, x
, y
, y
+ h
- 1, pixel
);