src/egl_common.h


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#pragma once

#include "gl_common.h"

#ifdef STELA_USE_GLAD
#include <glad/egl.h>
#else
#include <EGL/egl.h>
#include <EGL/eglext.h>
#endif

struct stl_egl_global {
    EGLDisplay display;
};

struct stl_egl {
    EGLDisplay display;
    EGLSurface surface;
    EGLContext context;
    EGLContext current;
};

bool stl_maybe_load_egl(void);
bool stl_load_egl(struct stl_egl_global *global);
void stl_terminate_egl(struct stl_egl_global *global);

bool stl_init_egl_context(struct stl_egl *egl, struct stl_egl_global *global, EGLint visual_id, EGLConfig *config);
bool stl_egl_make_current(struct stl_egl *egl);
void stl_egl_release_current(struct stl_egl *egl);
void stl_egl_swap_interval(struct stl_egl *egl, EGLint interval);
void stl_egl_swap_buffers(struct stl_egl *egl);
bool stl_egl_is_ready(struct stl_egl *egl);
void stl_egl_destroy_surface(struct stl_egl *egl);
void stl_egl_destroy_context(struct stl_egl *egl);

void stl_egl_check_error();