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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
/**
* \file d3d_device.h
* \brief Direct3D device.
* \author Sebastien Vincent
* \date 2010
*/
#ifndef D3D_DEVICE_H
#define D3D_DEVICE_H
#include <cstdlib>
#include <d3d9.h>
#include <d3dx9.h>
#include "d3d_surface.h"
/**
* \class D3DDevice
* \brief Direct3D device.
*
* It is used to render contents on screen.
*/
class D3DDevice
{
public:
/**
* \brief Constructor.
* \param hwnd Handle of the Window
* \param d3d raw Direct3D context
* \param width width of the future device
* \param height height of the future device
* \param fullscreen create device for fullscreen mode
*/
D3DDevice(HWND hwnd, LPDIRECT3D9 d3d, size_t width, size_t height, bool fullscreen);
/**
* \brief Destructor.
*/
~D3DDevice();
/**
* \brief Get raw Direct3D device pointer.
* \return Direct3D device pointer
*/
LPDIRECT3DDEVICE9 getDevice() const;
/**
* \brief Validate the device.
* \return true if validation succeed, false otherwise
*/
bool validate();
/**
* \brief Create a surface.
* \param width width of the surface
* \param height height of the surface
* \return surface or NULL if problem
*/
D3DSurface* createSurface(size_t width, size_t height);
/**
* \brief Render a surface on the screen.
* \param surface surface to render on the screen
*/
void render(D3DSurface* surface);
private:
/**
* \brief Raw Direct3D device.
*/
LPDIRECT3DDEVICE9 m_device;
/**
* \brief Settings of the device.
*/
D3DPRESENT_PARAMETERS m_settings;
/**
* \brief Back surface.
*/
LPDIRECT3DSURFACE9 m_backSurface;
/**
* \brief Width of the device.
*/
size_t m_width;
/**
* \brief Height of the device.
*/
size_t m_height;
};
#endif /* D3D_DEVICE_H */
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