]> git.jsancho.org Git - c-irrlicht.git/blob - src/IVideoDriver.cpp
Custom scene node
[c-irrlicht.git] / src / IVideoDriver.cpp
1 /* c-irrlicht --- C bindings for Irrlicht Engine
2
3    Copyright (C) 2019 Javier Sancho <jsf@jsancho.org>
4
5    This file is part of c-irrlicht.
6
7    c-irrlicht is free software; you can redistribute it and/or modify
8    it under the terms of the GNU Lesser General Public License as
9    published by the Free Software Foundation; either version 3 of the
10    License, or (at your option) any later version.
11
12    c-irrlicht is distributed in the hope that it will be useful, but
13    WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15    General Public License for more details.
16
17    You should have received a copy of the GNU Lesser General Public
18    License along with guile-irrlicht.  If not, see
19    <http://www.gnu.org/licenses/>.
20 */
21
22 #include <irrlicht/irrlicht.h>
23 #include <wchar.h>
24 #include "IVideoDriver.h"
25
26 extern "C" {
27   int
28   irr_video_beginScene(irr_video_IVideoDriver* driver,
29                        int backBuffer,
30                        int zBuffer,
31                        const irr_video_SColor* color,
32                        irr_video_SExposedVideoData* videoData,
33                        const irr_core_rect_s32* sourceRect)
34   {
35     // Color
36     irr::video::SColor col = irr::video::SColor(color->a, color->r,
37                                                 color->g, color->b);
38
39     // Video data
40     // TODO
41     irr::video::SExposedVideoData vdata = irr::video::SExposedVideoData();
42
43     // Source rect
44     irr::core::rect<irr::s32> rect;
45     if (sourceRect != NULL)
46       {
47         rect = irr::core::rect<irr::s32>(sourceRect->x,
48                                          sourceRect->y,
49                                          sourceRect->x2,
50                                          sourceRect->y2);
51       }
52
53     // Begin scene
54     return ((irr::video::IVideoDriver*)driver)
55       ->beginScene(backBuffer,
56                    zBuffer,
57                    col,
58                    vdata,
59                    sourceRect != NULL ? &rect : 0);
60   }
61
62   int
63   irr_video_endScene(irr_video_IVideoDriver* driver)
64   {
65     return ((irr::video::IVideoDriver*)driver)->endScene();
66   }
67
68   int
69   irr_video_getFPS(irr_video_IVideoDriver* driver)
70   {
71     return ((irr::video::IVideoDriver*)driver)->getFPS();
72   }
73
74   const char*
75   irr_video_getName(irr_video_IVideoDriver* driver)
76   {
77     const wchar_t *wname = ((irr::video::IVideoDriver*)driver)->getName();
78     size_t nbytes = wcslen(wname) + 1;
79     char *name = (char*)malloc(nbytes);
80     wcstombs(name, wname, nbytes);
81     return name;
82   }
83
84   irr_video_ITexture*
85   irr_video_getTexture(irr_video_IVideoDriver* driver,
86                        const char* filename)
87   {
88     return (irr_video_ITexture*)
89       ((irr::video::IVideoDriver*)driver)->getTexture(filename);
90   }
91
92 }