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 <inttypes.h>
  26 #include <stdbool.h>
  27
  28 #include "EPrimitiveTypes.h"
  29 #include "ITexture.h"
  30 #include "matrix4.h"
  31 #include "rect.h"
  32 #include "S3DVertex.h"
  33 #include "SColor.h"
  34 #include "SExposedVideoData.h"
  35 #include "SMaterial.h"
  36 #include "SVertexIndex.h"
  37
  38 //! enumeration for geometry transformation states
  39 typedef enum
  40   {
  41    //! View transformation
  42    irr_video_ETS_VIEW = 0,
  43    //! World transformation
  44    irr_video_ETS_WORLD,
  45    //! Projection transformation
  46    irr_video_ETS_PROJECTION,
  47    //! Texture transformation
  48    irr_video_ETS_TEXTURE_0,
  49    //! Texture transformation
  50    irr_video_ETS_TEXTURE_1,
  51    //! Texture transformation
  52    irr_video_ETS_TEXTURE_2,
  53    //! Texture transformation
  54    irr_video_ETS_TEXTURE_3,
  55 #if _C_IRR_MATERIAL_MAX_TEXTURES_>4
  56    //! Texture transformation
  57    irr_video_ETS_TEXTURE_4,
  58 #if _C_IRR_MATERIAL_MAX_TEXTURES_>5
  59    //! Texture transformation
  60    irr_video_ETS_TEXTURE_5,
  61 #if _C_IRR_MATERIAL_MAX_TEXTURES_>6
  62    //! Texture transformation
  63    irr_video_ETS_TEXTURE_6,
  64 #if _C_IRR_MATERIAL_MAX_TEXTURES_>7
  65    //! Texture transformation
  66    irr_video_ETS_TEXTURE_7,
  67 #endif
  68 #endif
  69 #endif
  70 #endif
  71    //! Not used
  72    irr_video_ETS_COUNT
  73   } irr_video_E_TRANSFORMATION_STATE;
  74
  75 // types
  76 typedef void irr_video_IVideoDriver;
  77
  78 #ifdef __cplusplus
  79 extern "C" {
  80 #endif
  81
  82   int
  83   irr_video_beginScene(irr_video_IVideoDriver* driver,
  84                        bool backBuffer,
  85                        bool zBuffer,
  86                        const irr_video_SColor* color,
  87                        irr_video_SExposedVideoData* videoData,
  88                        const irr_core_rect_s32* sourceRect);
  89
  90   void
  91   irr_video_drawVertexPrimitiveList(irr_video_IVideoDriver* driver,
  92                                     const void* vertices,
  93                                     uint32_t vertexCount,
  94                                     const void* indexList,
  95                                     uint32_t primCount,
  96                                     irr_video_E_VERTEX_TYPE vType,
  97                                     irr_scene_E_PRIMITIVE_TYPE pType,
  98                                     irr_video_E_INDEX_TYPE iType);
  99
 100   int
 101   irr_video_endScene(irr_video_IVideoDriver* driver);
 102
 103   int
 104   irr_video_getFPS(irr_video_IVideoDriver* driver);
 105
 106   const char*
 107   irr_video_getName(irr_video_IVideoDriver* driver);
 108
 109   irr_video_ITexture*
 110   irr_video_getTexture(irr_video_IVideoDriver* driver,
 111                        const char* filename);
 112
 113   void
 114   irr_video_setMaterial(irr_video_IVideoDriver* driver,
 115                         irr_video_SMaterial* material);
 116
 117   void
 118   irr_video_setTransform(irr_video_IVideoDriver* driver,
 119                          irr_video_E_TRANSFORMATION_STATE state,
 120                          irr_core_matrix4* mat);
 121
 122 #ifdef __cplusplus
 123 }
 124 #endif
 125
 126 #endif