include/IVideoDriver.h

   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