Gray3D::cDXBase Class Reference

#include <cDXBase.h>

Inheritance diagram for Gray3D::cDXBase:

Public Member Functions
	cDXBase (cDXDevice *pDXDev=nullptr) noexcept
virtual	~cDXBase ()
ID3DDevice *	get_D3DDev () const noexcept
bool	isInitDevice () const noexcept
bool	isLostDevice () const noexcept
virtual HRESULT	InitDeviceObjects (cDXDevice *pDXDev)
virtual HRESULT	OnResetDeviceX ()
virtual HRESULT	OnLostDeviceX ()
virtual HRESULT	DeleteDeviceObjects ()
	UNITTEST_FRIEND (cDXBase)

Public Attributes
cDXDevice *	m_pDXDev
	What device is this attached to (or should be)? InitDeviceObjects() was called and DeleteDeviceObjects() was not. More...
cIUnkPtr< ID3DDevice >	m_pD3DDev

Detailed Description

A resource object that is also (maybe) DirectX related/managed, attached to a cDXDevice. (and can be lost/disposed). or has children that do. Base class for the object that manages the DX interface pointer. (may not be actually rendered object). e.g. cXTextureMgr, cDXFont, cDXGPUVert, cDXRenderBatch, cDXSpriteDC, cDXTextureBase May have SetPrivateData

Constructor & Destructor Documentation

cDXBase()

Gray3D::cDXBase::cDXBase ( cDXDevice *  pDXDev = nullptr )

noexcept

~cDXBase()

Gray3D::cDXBase::~cDXBase ( )

virtual

Assume DeleteDeviceObjects was called??

Member Function Documentation

DeleteDeviceObjects()

HRESULT Gray3D::cDXBase::DeleteDeviceObjects ( )

virtual

delete the interface.

Reimplemented in GrayGUI::cXWindowText, GrayGUI::cXWindow, GrayGUI::cXDesktopMgr, Gray3D::cXTextureFile, Gray3D::cDXTexture, and Gray3D::cDXTextureBase.

get_D3DDev()

ID3DDevice* Gray3D::cDXBase::get_D3DDev ( ) const

inlinenoexcept

Get the device but only if active. Dont call this if the device is Lost.

InitDeviceObjects()

HRESULT Gray3D::cDXBase::InitDeviceObjects ( cDXDevice *  pDXDev )

virtual

Created my DX interface/object and attached it to a IDirect3DDevice9

Reimplemented in GrayGUI::cXWindowText, GrayGUI::cXWindow, Gray3D::cXTextureFile, and Gray3D::cDXTexture.

isInitDevice()

bool Gray3D::cDXBase::isInitDevice ( ) const

inlinenoexcept

has InitDeviceObjects() been called?

isLostDevice()

bool Gray3D::cDXBase::isLostDevice ( ) const

inlinenoexcept

Device is lost. Wait for ResetDevice to be called.

OnLostDeviceX()

HRESULT Gray3D::cDXBase::OnLostDeviceX ( void  )

virtual

We have lost (or are going to lose) control of the device. Assume anything cached in its memory is gone. ASSUME ID3DDevice->Reset() will be called or we got D3DERR_DEVICELOST. Assume Vertex buffers, textures, etc are lost. release them. Call OnLostDevice() on appropriate interfaces.

Reimplemented in GrayGUI::cXWindowText, GrayGUI::cXWindow, GrayGUI::cXDesktopMgr, GrayGUI::cXImage, and GrayGUI::cXColorGrid.

OnResetDeviceX()

HRESULT Gray3D::cDXBase::OnResetDeviceX ( void  )

virtual

Reload/Restore resources to the ID3DDevice/IDirect3DDevice9 memory. call OnResetDevice() on appropriate interfaces. must reload vertex buffers and textures.

Reimplemented in GrayGUI::cXWindowText, GrayGUI::cXWindow, GrayGUI::cXDialog, and GrayGUI::cXDesktopMgr.

UNITTEST_FRIEND()

Gray3D::cDXBase::UNITTEST_FRIEND

(

cDXBase

)

Member Data Documentation

m_pD3DDev

cIUnkPtr<ID3DDevice> Gray3D::cDXBase::m_pD3DDev

m_pDXDev

cDXDevice* Gray3D::cDXBase::m_pDXDev

What device is this attached to (or should be)? InitDeviceObjects() was called and DeleteDeviceObjects() was not.

Set to nullptr on OnLostDeviceX() because we are calling ID3DDevice->Reset() or got D3DERR_DEVICELOST. assume resource is disposed.

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The documentation for this class was generated from the following files:

• c:/Dennis/Source/Gray/Gray3D/include/DX/cDXBase.h
• c:/Dennis/Source/Gray/Gray3D/src/DX/cDXBase.cpp