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#include <dlfcn.h>
#include <EGL/egl.h>
#include <GLFW/glfw3.h>
#define GLFW_EXPOSE_NATIVE_X11
#include <GLFW/glfw3native.h>
struct ANativeWindow {
GLFWwindow *glfw;
};
EGLDisplay
eglGetDisplay(EGLNativeDisplayType native_display)
{
static union { EGLDisplay (*fun)(EGLNativeDisplayType); void *ptr; } orig;
if (!orig.ptr) orig.ptr = dlsym(RTLD_NEXT, "eglGetDisplay");
return orig.fun(glfwGetX11Display());
}
EGLSurface
eglCreateWindowSurface(EGLDisplay display, EGLConfig config, NativeWindowType native_window, EGLint const *attrib_list)
{
static union { EGLSurface (*fun)(EGLDisplay, EGLConfig, NativeWindowType, EGLint const*); void *ptr; } orig;
if (!orig.ptr) orig.ptr = dlsym(RTLD_NEXT, "eglCreateWindowSurface");
struct ANativeWindow *win = (struct ANativeWindow*)native_window;
return orig.fun(display, config, glfwGetX11Window(win->glfw), attrib_list);
}
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