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#ifndef DRM_H
#define DRM_H
#include <stdbool.h>
#include <stdint.h>
#include <xf86drmMode.h>
#include <EGL/egl.h>
#include <gbm.h>
enum otd_display_state {
OTD_DISP_INVALID,
OTD_DISP_DISCONNECTED,
OTD_DISP_NEEDS_MODESET,
OTD_DISP_CONNECTED,
};
struct otd_display {
struct otd *otd;
enum otd_display_state state;
uint32_t connector;
char name[16];
size_t num_modes;
drmModeModeInfo *modes;
drmModeModeInfo *active_mode;
uint32_t width;
uint32_t height;
uint32_t crtc;
drmModeCrtc *old_crtc;
struct gbm_surface *gbm;
EGLSurface *egl;
uint32_t fb_id;
bool pageflip_pending;
bool cleanup;
};
bool init_renderer(struct otd *otd);
void destroy_renderer(struct otd *otd);
void scan_connectors(struct otd *otd);
bool modeset_str(struct otd *otd, struct otd_display *disp, const char *str);
void destroy_display_renderer(struct otd *otd, struct otd_display *disp);
void get_drm_event(struct otd *otd);
void rendering_begin(struct otd_display *disp);
void rendering_end(struct otd_display *disp);
#endif
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