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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 #ifndef __C_I_VIDEO_DRIVER_H_INCLUDED__
23 #define __C_I_VIDEO_DRIVER_H_INCLUDED__
24
25 #include "EPrimitiveTypes.h"
26 #include "ITexture.h"
27 #include "matrix4.h"
28 #include "rect.h"
29 #include "S3DVertex.h"
30 #include "SColor.h"
31 #include "SExposedVideoData.h"
32 #include "SMaterial.h"
33 #include "SVertexIndex.h"
34
35 //! enumeration for geometry transformation states
36 typedef enum
37   {
38    //! View transformation
39    irr_video_ETS_VIEW = 0,
40    //! World transformation
41    irr_video_ETS_WORLD,
42    //! Projection transformation
43    irr_video_ETS_PROJECTION,
44    //! Texture transformation
45    irr_video_ETS_TEXTURE_0,
46    //! Texture transformation
47    irr_video_ETS_TEXTURE_1,
48    //! Texture transformation
49    irr_video_ETS_TEXTURE_2,
50    //! Texture transformation
51    irr_video_ETS_TEXTURE_3,
52 #if _C_IRR_MATERIAL_MAX_TEXTURES_>4
53    //! Texture transformation
54    irr_video_ETS_TEXTURE_4,
55 #if _C_IRR_MATERIAL_MAX_TEXTURES_>5
56    //! Texture transformation
57    irr_video_ETS_TEXTURE_5,
58 #if _C_IRR_MATERIAL_MAX_TEXTURES_>6
59    //! Texture transformation
60    irr_video_ETS_TEXTURE_6,
61 #if _C_IRR_MATERIAL_MAX_TEXTURES_>7
62    //! Texture transformation
63    irr_video_ETS_TEXTURE_7,
64 #endif
65 #endif
66 #endif
67 #endif
68    //! Not used
69    irr_video_ETS_COUNT
70   } irr_video_E_TRANSFORMATION_STATE;
71
72 // types
73 typedef void irr_video_IVideoDriver;
74
75 #ifdef __cplusplus
76 extern "C" {
77 #endif
78
79   int
80   irr_video_beginScene(irr_video_IVideoDriver* driver,
81                        int backBuffer,
82                        int zBuffer,
83                        const irr_video_SColor* color,
84                        irr_video_SExposedVideoData* videoData,
85                        const irr_core_rect_s32* sourceRect);
86
87   void
88   irr_video_drawVertexPrimitiveList(irr_video_IVideoDriver* driver,
89                                     const void* vertices,
90                                     unsigned int vertexCount,
91                                     const void* indexList,
92                                     unsigned int primCount,
93                                     irr_video_E_VERTEX_TYPE vType,
94                                     irr_scene_E_PRIMITIVE_TYPE pType,
95                                     irr_video_E_INDEX_TYPE iType);
96
97   int
98   irr_video_endScene(irr_video_IVideoDriver* driver);
99
100   int
101   irr_video_getFPS(irr_video_IVideoDriver* driver);
102
103   const char*
104   irr_video_getName(irr_video_IVideoDriver* driver);
105
106   irr_video_ITexture*
107   irr_video_getTexture(irr_video_IVideoDriver* driver,
108                        const char* filename);
109
110   void
111   irr_video_setMaterial(irr_video_IVideoDriver* driver,
112                         const irr_video_SMaterial material);
113
114   void
115   irr_video_setTransform(irr_video_IVideoDriver* driver,
116                          irr_video_E_TRANSFORMATION_STATE state,
117                          irr_core_matrix4* mat);
118
119 #ifdef __cplusplus
120 }
121 #endif
122
123 #endif