src/core/video.c

   1 /*!@file
   2   \brief   core rendering support
   3   \details initializes the SDL-based rendering target and context.
   4   \author  Mihrtec
   5   \date    2016
   6 ----------------------------------------------------------------------------*/
   7 #include <glad/glad.h>
   8 #include <SDL2/SDL.h>
   9 #include <SDL2/SDL_image.h>
  10 #include <SDL2/SDL_ttf.h>
  11
  12 #define ERROR_BUFFER_SIZE
  13
  14 int          video_init(void);
  15 const char * video_get_error(void);
  16 void         video_quit(void);
  17
  18 static char *video_error = 0;
  19
  20 int
  21 video_init()
  22 { if (!gladLoadGLLoader((GLADloadproc) SDL_GL_GetProcAddress))
  23   { renderer_error = "Failed to initialize OpenGL context";
  24     return -1;
  25   }
  26   printf("OGL %d.%d\n", GLVersion.major, GLVersion.minor);
  27   return 0;
  28 }
  29
  30 const char *
  31 video_get_error()
  32 { return renderer_error;
  33 }
  34
  35 void
  36 video_quit()
  37 {
  38 }