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// Copyright (C) 2015 Patryk Nadrowski
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in Irrlicht.h
#ifndef __C_EAGL_MANAGER_H_INCLUDED__
#define __C_EAGL_MANAGER_H_INCLUDED__
#ifdef _IRR_COMPILE_WITH_EAGL_MANAGER_
#include "SIrrCreationParameters.h"
#include "SExposedVideoData.h"
#include "IContextManager.h"
namespace irr
{
namespace video
{
// EAGL manager.
class CEAGLManager : public IContextManager
{
public:
//! Constructor.
CEAGLManager();
//! Destructor.
virtual ~CEAGLManager();
// Initialize EAGL.
/* This method checks if a view has CAEAGLLayer and grabs it if it does, anyway surface and context
aren't create. */
bool initialize(const SIrrlichtCreationParameters& params, const SExposedVideoData& data);
// Terminate EAGL.
/* Terminate EAGL context. This method break both existed surface and context. */
void terminate();
// Create EAGL surface.
/* This method configure CAEAGLLayer. */
bool generateSurface();
// Destroy EAGL surface.
/* This method reset CAEAGLLayer states. */
void destroySurface();
// Create EAGL context.
/* This method create and activate EAGL context. */
bool generateContext();
// Destroy EAGL context.
/* This method destroy EAGL context. */
void destroyContext();
const SExposedVideoData& getContext() const;
bool activateContext(const SExposedVideoData& videoData, bool restorePrimaryOnZero);
// Swap buffers.
bool swapBuffers();
private:
SIrrlichtCreationParameters Params;
SExposedVideoData Data;
bool Configured;
void* DataStorage;
struct SFrameBuffer
{
SFrameBuffer() : BufferID(0), ColorBuffer(0), DepthBuffer(0)
{
}
u32 BufferID;
u32 ColorBuffer;
u32 DepthBuffer;
};
SFrameBuffer FrameBuffer;
};
}
}
#endif
#endif
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