#include?“stdafx.h“
#include?“included.h“
#include?


//?ImageRender類構造函數(shù)
ImageRenderer::ImageRenderer（）{
????//?創(chuàng)建資源
????m_hrInit?=?CreateDeviceIndependentResources（）;
????//?創(chuàng)建緩沖區(qū)
????m_pColorRGBX?=?new?RGBQUAD[DEPTH_WIDTH*DEPTH_HEIGHT];
????if?（!m_pColorRGBX）?m_hrInit?=?E_OUTOFMEMORY;
????m_timer.Start（）;
????//
????*this->profiler_info?=?0;
}


//?創(chuàng)建設備無關資源
HRESULT?ImageRenderer::CreateDeviceIndependentResources（）{
????HRESULT?hr?=?S_OK;

????//?創(chuàng)建?Direct2D?工廠.
????hr?=?D2D1CreateFactory（D2D1_FACTORY_TYPE_SINGLE_THREADED?&m_pD2DFactory）;

????if?（SUCCEEDED（hr））
????{
????????//?創(chuàng)建?WIC?工廠.
????????hr?=?CoCreateInstance（
????????????CLSID_WICImagingFactory
????????????NULL
????????????CLSCTX_INPROC_SERVER
????????????IID_IWICImagingFactory
????????????reinterpret_cast（&m_pWICFactory）
????????????）;
????}

????if?（SUCCEEDED（hr））
????{
????????//?創(chuàng)建?DirectWrite?工廠.
????????hr?=?DWriteCreateFactory（
????????????DWRITE_FACTOR