#ifndef LINUX_VR_COMPOSITOR_H
#define LINUX_VR_COMPOSITOR_H

#include <openhmd.h>

#ifndef __GBM__
#define __GBM__
#endif // __GBM__

#include <EGL/egl.h>

#include <stdbool.h>

#define LVRC_API __attribute__ ((visibility ("default")))

#ifdef __cplusplus
extern "C" {
#endif

//
// Instance
//

struct lvrcInstance;

LVRC_API struct lvrcInstance * lvrcCreateInstance(ohmd_device * hmd);
LVRC_API void lvrcDestroyInstance(struct lvrcInstance * state);

//
// Swap Chain
//

LVRC_API bool lvrcInitSwapChain(struct lvrcInstance * state);
LVRC_API bool lvrcReleaseSwapChain(struct lvrcInstance * state);

LVRC_API EGLNativeDisplayType lvrcSwapChainGetNativeDisplay(struct lvrcInstance * state);
LVRC_API EGLNativeWindowType lvrcSwapChainGetNativeWindow(struct lvrcInstance * state);

LVRC_API unsigned int lvrcSwapChainGetWidth(struct lvrcInstance * state);
LVRC_API unsigned int lvrcSwapChainGetHeight(struct lvrcInstance * state);

//
// Frame
//

LVRC_API bool lvrcInitFrameResources(struct lvrcInstance * state);
LVRC_API bool lvrcReleaseFrameResources(struct lvrcInstance * state);

LVRC_API bool lvrcBeginFrame(struct lvrcInstance * state);

LVRC_API bool lvrcSubmitFrameLeft(struct lvrcInstance * state, GLuint texture);
LVRC_API bool lvrcSubmitFrameRight(struct lvrcInstance * state, GLuint texture);

LVRC_API bool lvrcEndFrame(struct lvrcInstance * state);

#ifdef __cplusplus
}
#endif

#endif // LINUX_VR_COMPOSITOR_H