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#pragma once
#include "../../Graphics/IGfxDevice.h"
#include "../../Graphics/DisplayMode.h"
#include "../../Primitives/Vector2.h"
#include <EGL/egl.h>
#include <EGL/eglext.h>
struct android_app;
namespace nCine::Backends
{
class AndroidJniClass_DisplayMode;
/// The EGL based graphics device
class EglGfxDevice : public IGfxDevice
{
public:
/// Constructor taking a `DisplayMode` object
EglGfxDevice(struct android_app* state, const GLContextInfo& glContextInfo, const DisplayMode& displayMode);
~EglGfxDevice() override;
void setSwapInterval(int interval) override { }
void setResolution(bool fullscreen, int width = 0, int height = 0) override { }
void setWindowPosition(int x, int y) override { }
void setWindowSize(int width, int height) override { }
void update() override;
void setWindowTitle(StringView windowTitle) override { }
void setWindowIcon(StringView windowIconFilename) override { }
const VideoMode& currentVideoMode(unsigned int monitorIndex) const override;
bool setVideoMode(unsigned int modeIndex) override;
/// Recreates a surface from a native window
void createSurface();
/// Binds the current context
void bindContext();
/// Unbinds the current context
void unbindContext();
/// Queries the size of the current surface
void querySurfaceSize();
/// Checks if the desired pixel format is supported
static bool isModeSupported(struct android_app* state, const GLContextInfo& glContextInfo, const DisplayMode& mode);
#if defined(DEATH_TARGET_ANDROID)
/// Used only for the JNI native function
static void updateMonitorsFromJni();
#endif
protected:
void setResolutionInternal(int width, int height) override { }
private:
/// The EGL display connection
EGLDisplay display_;
/// The EGL drawing surface
EGLSurface surface_;
/// The EGL context
EGLContext context_;
/// The EGL config used to create the first surface
EGLConfig config_;
struct android_app* state_;
static const unsigned int MaxMonitorNameLength = 128;
static char monitorNames_[MaxMonitors][MaxMonitorNameLength];
/// Initializes the OpenGL graphic context
void initDevice();
void updateMonitors() override;
void convertVideoModeInfo(const AndroidJniClass_DisplayMode& javaDisplayMode, IGfxDevice::VideoMode& videoMode) const;
};
}
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