Dogcows Code - chaz/rasterize/blob - scene.hh

   1
   2 /*
   3  * CS5600 University of Utah
   4  * Charles McGarvey
   5  * mcgarvey@eng.utah.edu
   6  */
   7
   8 #ifndef _SCENE_HH_
   9 #define _SCENE_HH_
  10
  11 #include "list.hh"
  12 #include "raster.hh"
  13
  14
  15 /*
  16  * A scene class.
  17  */
  18 typedef struct scene scene_t;
  19
  20 /*
  21  * Allocate a scene by reading in data from a file.
  22  */
  23 scene_t* scene_alloc(FILE* file);
  24
  25 /*
  26  * Destroy a scene.
  27  */
  28 void scene_destroy(scene_t* s);
  29
  30
  31 /*
  32  * Get the elements of a scene.
  33  */
  34 list_t* scene_elements(const scene_t* s);
  35
  36 /*
  37  * Get the lights of a scene.
  38  */
  39 list_t* scene_lights(const scene_t* s);
  40
  41 /*
  42  * Get the ambient light color of the scene.
  43  */
  44 color_t scene_ambient(const scene_t* s);
  45
  46
  47 /*
  48  * Render a scene to an in-memory raster.  The caller takes ownership of the
  49  * returned object and must destroy it when it is no longer needed.
  50  */
  51 raster_t* scene_render(const scene_t* s);
  52
  53
  54 #endif // _SCENE_HH_
  55