engine.h

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#ifndef ENGINE_H
#define ENGINE_H
#ifdef USE_GCD
#include <dispatch/dispatch.h>
#else
#include "../gcd-stubs.c"
#endif
 
#include "../voxtrees/tree.h"
#include "../voxrnd/camera.h"
#include "../voxrnd/fps-control.h"
#include "../voxrnd/renderer.h"
#include "../voxrnd/cd.h"
 
#ifdef VOXENGINE_SOURCE
struct vox_engine {
    struct vox_rnd_ctx *ctx;
    lua_State *L;
    dispatch_queue_t rendering_queue;
    unsigned int width, height;
    unsigned int flags;
};
#else /* VOXENGINE_SOURCE */
 
struct vox_engine {
    struct vox_rnd_ctx *ctx;
};
#endif /* VOXENGINE_SOURCE */
 
#define VOX_ENGINE_DEBUG 1
 
VOX_EXPORT struct vox_engine*
vox_create_engine (unsigned int width, unsigned int height,
                   unsigned int flags,
                   const char *script,
                   int nargs, char * const arguments[]);
 
typedef int vox_engine_status;
 
#define vox_engine_quit_requested(stat) (!(stat))
 
VOX_EXPORT vox_engine_status vox_engine_tick (struct vox_engine *engine);
 
VOX_EXPORT void vox_destroy_engine (struct vox_engine *engine);
 
#endif