#include?“MyD3D.h“
LPDIRECT3D9EX?d3dex?=?NULL;

MyD3D::MyD3D（）
{
	m_hSharedSurfaceHandle?=?NULL;
}


MyD3D::~MyD3D（）
{
	if?（m_pD3ddev）?m_pD3ddev->Release（）;
	if?（m_pTexture）?m_pTexture->Release（）;
}

bool?MyD3D::CreateEx（）
{
	HRESULT?hr?=?Direct3DCreate9Ex（D3D_SDK_VERSION&d3dex）;?//創(chuàng)建D3D此次不能用Direct3DCreate否則設(shè)置Texture的ShareHandle參數(shù)會失敗。
	if?（hr?!=?D3D_OK）
	{
		return?false;
	}
	return?true;
}

HANDLE?MyD3D::GetSharedHandle（）
{
	return?m_hSharedSurfaceHandle;
}

bool?MyD3D::InitDev（HWND?window?HANDLE?hSharedHandle）
{
	srand（time（NULL））;

	D3DPRESENT_PARAMETERS?d3dpp;
	ZeroMemory（&d3dpp?sizeof（d3dpp））;
	d3dpp.Windowed?=?true;
	d3dpp.SwapEffect?=?D3DSWAPEFFECT_DISCARD;
	d3dpp.BackBufferFormat?=?D3DFMT_X8R8G8B8;
	d3dpp.BackBufferCount?=?1;
	d3dpp.BackBufferWidth?=?TEXTUREW;
	d3dpp.BackBufferHeight?=?TEXTUREH;
	d3dpp.hDeviceWindow?=?window;
	HRESULT?hr?=?d3dex->CreateDevice（D3DADAPTER_DEFAULT?D3DDEVTYPE_HAL?window?D3DCREATE_HARDWARE_VERTEXPROCESSING?&d3dpp?&m_pD3ddev）;
	//D3DCREATE_HARDWARE_VERTEXPROCESSING?和D3DCREATE_SOFTWARE_VERTEXPROCESSING?后者會更多的占用內(nèi)存。
	if?（hr?!=?D3D_OK）??return?false;

	if?（hSharedHandle?==?NULL）
	{
		//源創(chuàng)建紋理
		HRESULT?result?=?m_pD3ddev->CreateTexture（TEXTUREW?TEXTUREH?1?D3DUSAGE_RENDERTARGET?D3DFMT_X8R8G8B8?D3DPOOL_DEFAULT?&m_pTexture?&m_hSharedSurfaceHandle）;
		if?（result?!=?D3D_OK）??return?false;
	}
	else
	{
		//目標創(chuàng)建紋理，格式大小必須與源相同才能共享。
		HRESULT?result?=?m_pD3ddev->CreateTexture（TEXTUREW?TEXTUREH?1?D3DUSAGE_RENDERTARGET?D3DFMT_X8R8G8B8?D3DPOOL_DEFAULT?&m_pTexture?&hSharedHandle）;
		if?（result?!=?D3D_OK）??return?false;
	}
	return?true;
}

void?MyD3D::D3dSource（HWND?hwnd）
{
	if?（!m_pD3ddev）?return;

	int?r?=?rand（）?%?255;
	int?g?=?rand（）?%?255;
	int?b?=?rand（）?%?255;
	m_pD3ddev->Clear（0?NULL?D3DCLEAR_TARGET?D3DCOLOR_XRGB（r?g?b）?1.0f?0）;//給表面緩沖區(qū)刷上顏色
	m_pD3ddev->Present（NULL?NULL?NULL?NULL）;//將緩沖區(qū)刷到屏幕上

	IDirect3DSurface9*?pBackBuffer;
	HRESULT?hr?=?m_pD3ddev->GetBackBuffer（0?0?D3DBACKBUFFER_TYPE_MONO?&pBackBuffer）;//取得第一個表面緩沖區(qū)
	if?（FAILED（hr））??return;

	IDirect3DSurface9*?pSharedSurface?=?NULL;
	m_pTexture->GetSurfaceLevel（0?&pSharedSurface）;//取得紋理的最上層緩沖區(qū)（創(chuàng)建紋理時只建了一個緩沖區(qū)）
	hr?=?m_pD3ddev->StretchRect（pBackBuffer?NULL?pSharedSurface?NULL?D3DTEXF_NONE）;//表面緩沖區(qū)拷貝到紋理緩沖區(qū)
	if?（FAILED（hr））??return;

	//free?resource
	pBackBuffer->Release（）;
	pSharedSurface->Release（）;
	pBackBuffer?=?NULL;
	pSharedSurface?=?NULL;
}

void?MyD3D::D3dOutcome（wchar_t*?filename）
{
	WCHAR?out_file[1024]?=?{?0?};
	CreateDirectory（filename?NULL）;
	swprintf（out_file?100?L“.//%s//Out_%d.bmp“?filename?cont）;
	D3DXSaveTextureToFile（out_file?D3DXIFF_BMP?m_pTexture?NULL）;//將紋理存到文件
	cont++;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4264??2018-06-13?16:52??D3DWin32Pro\D3DWin32Pro\D3DWin32Pro.vcxproj

?????文件???????1331??2018-06-13?16:52??D3DWin32Pro\D3DWin32Pro\D3DWin32Pro.vcxproj.filters

?????文件????????887??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Debug\D3DWin32Pro.Build.CppClean.log

?????文件????????106??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Debug\D3DWin32Pro.log

?????文件????????287??2018-06-15?10:30??D3DWin32Pro\D3DWin32Pro\Head.h

?????文件???????2887??2018-06-15?11:05??D3DWin32Pro\D3DWin32Pro\MyD3D.cpp

?????文件????????666??2018-06-15?10:47??D3DWin32Pro\D3DWin32Pro\MyD3D.h

?????文件???????1103??2018-06-15?10:31??D3DWin32Pro\D3DWin32Pro\MyGame.cpp

?????文件???????1321??2018-06-13?17:31??D3DWin32Pro\D3DWin32Pro\WinMain.cpp

?????文件????????979??2018-06-13?15:42??D3DWin32Pro\D3DWin32Pro.sln

????..A..H.?????24064??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro.v12.suo

?????目錄??????????0??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Debug\D3DWin32Pro.tlog

?????目錄??????????0??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Debug

?????目錄??????????0??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro

?????目錄??????????0??2018-06-15?11:09??D3DWin32Pro\Debug

?????目錄??????????0??2018-06-15?11:09??D3DWin32Pro

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_0.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_1.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_2.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_3.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_4.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_5.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_6.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_7.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_8.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out1\Out_9.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out2\Out_0.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out2\Out_1.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out2\Out_2.bmp

?????文件????1048632??2018-06-15?11:09??D3DWin32Pro\D3DWin32Pro\Out2\Out_3.bmp

............此處省略12個文件信息