irrlicht/source/Irrlicht/CGLXManager.h

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// Copyright (C) 2013 Christian Stehno
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in Irrlicht.h
#pragma once
#ifdef _IRR_COMPILE_WITH_GLX_MANAGER_
#include "SIrrCreationParameters.h"
#include "SExposedVideoData.h"
#include "IContextManager.h"
#include "SColor.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
// we can't include glx.h here, because gl.h has incompatible types with ogl es headers and it
// cause redefinition errors, thats why we use ugly trick with void* types and casts.
namespace irr
{
namespace video
{
// GLX manager.
class CGLXManager : public IContextManager
{
public:
//! Constructor.
CGLXManager(const SIrrlichtCreationParameters &params, const SExposedVideoData &videodata, int screennr);
//! Destructor
~CGLXManager();
// Initialize
bool initialize(const SIrrlichtCreationParameters &params, const SExposedVideoData &data) override;
// Terminate
void terminate() override;
// Create surface.
bool generateSurface() override;
// Destroy surface.
void destroySurface() override;
// Create context.
bool generateContext() override;
// Destroy context.
void destroyContext() override;
//! Get current context
const SExposedVideoData &getContext() const override;
//! Change render context, disable old and activate new defined by videoData
bool activateContext(const SExposedVideoData &videoData, bool restorePrimaryOnZero) override;
// Get procedure address.
void *getProcAddress(const std::string &procName) override;
// Swap buffers.
bool swapBuffers() override;
XVisualInfo *getVisual() const { return VisualInfo; } // return XVisualInfo
private:
SIrrlichtCreationParameters Params;
SExposedVideoData PrimaryContext;
SExposedVideoData CurrentContext;
XVisualInfo *VisualInfo;
void *glxFBConfig; // GLXFBConfig
XID GlxWin; // GLXWindow
};
}
}
#endif