C / C++ / MFC

HBITMAP hBmpObjSmpl = imgObjSample.GetBMP();
	bmpSample.Attach(hBmpObjSmpl);	
	
	CDC dcMem;
	dcMem.CreateCompatibleDC(pDC);
	HBITMAP hOldBitmap=(HBITMAP)dcMem.SelectObject(bmpSample);
	
	//Get the bitmap info
	BITMAP bm;
	bmpSample.GetBitmap(&bm);
	
//Render the object with Sample color
for(int i=0;i < bm.bmWidth ; i++)
for(int j=0;j < bm.bmHeight ; j++)
	{
			COLORREF clr = dcMem.GetPixel(i,j);
			int R = GetRValue(clr);
			int G = GetGValue(clr);
			int B = GetBValue(clr);
			if( (R == G) && (G == B))
			{
				R = (R-nMaxRGB)  + dblSampleRGB[0];
				G = (G -nMaxRGB) + dblSampleRGB[1];
				B = ( B -nMaxRGB ) + dblSampleRGB[2];
				R=R*dblillumination;
				G=G*dblillumination;
				B=B*dblillumination;
				if(R>255)
					R=255;
				if(R<0)
					R=0;
				if(G>255)
					G=255;
				if(G<0)
					G=0;
				if(B>255)
					B=255;
				if(B<0)
					B=0;
				dcMem.SetPixel(i,j,RGB(R,G,B));
			}
		}
		
		pDC->SetStretchBltMode(HALFTONE);
		pDC->StretchBlt(rcSample.left,rcSample.top,rcSample.right-rcSample.left,rcSample.bottom - rcSample.top,&dcMem,0,0,bm.bmWidth,bm.bmHeight,SRCCOPY);

		// Perform the clean-up
		dcMem.SelectObject((HBITMAP)hOldBitmap);
		bmpSample.DeleteObject();
		dcMem.DeleteDC();