vg_loader.h

   1
   2 /*
   3  * Copyright 2021-2024 (C) Mount0 Software, Harry Godden - All Rights Reserved
   4  * -----------------------------------------------------------------------------
   5  *
   6  * Splash / load screen
   7  *
   8  * -----------------------------------------------------------------------------
   9  */
  10
  11 #pragma once
  12
  13 struct vg_loader
  14 {
  15    /* Shutdown steps */
  16    struct loader_free_step{
  17       void (*fn_free)(void);
  18    }
  19    step_buffer[16];
  20    u32 step_count, step_action;
  21
  22    GLuint vao, vbo;
  23 }
  24 extern vg_loader;
  25
  26 void vg_loader_start( void(*pfn)(void *data), void *data );
  27 void _vg_loader_step( void( *fn_load )(void), void( *fn_free )(void),
  28                       const char *alias );
  29 int vg_loader_availible(void);
  30 void vg_loader_render(void);
  31 void vg_loader_render_ring( f32 opacity );
  32 static void vg_loader_free(void);
  33 void vg_loader_init(void);
  34
  35 #define vg_loader_step( FN, FN_FREE )\
  36    _vg_loader_step( FN, FN_FREE, #FN )