SCORE lp2Fast(SCORE x)
{
assert(x >= 0);
const int iTableSize = 1000;
const double dRange = 20.0;
const double dScale = dRange/iTableSize;
static SCORE dValue[iTableSize];
static bool bInit = false;
if (!bInit)
{
for (int i = 0; i < iTableSize; ++i)
dValue[i] = (SCORE) lp2(i*dScale);
bInit = true;
}
if (x >= dRange)
return 0.0;
int i = (int) (x/dScale);
assert(i >= 0 && i < iTableSize);
SCORE dResult = dValue[i];
assert(BTEq(dResult, lp2(x)));
return dResult;
}
BOOL CTextureDoc::TargetOpenDocument(LPCTSTR lpszPathName, bool isOnlyForThumbnail)
{
CString message;
if (!CDocument::OnOpenDocument(lpszPathName))
return FALSE;
bool loadedTexture = false;
CHashString hashName(lpszPathName);
static DWORD msgHash_SetLoadParameters = CHashString(_T("SetLoadParameters")).GetUniqueID();
LOADPARAMETERS lp1;
if (!isOnlyForThumbnail)
{
m_pTextureObject = CRenderObject<>::LoadTexture(lpszPathName);
}
else
{
TEXTUREOBJECTPARAMS top;
top.Name = &hashName;
static DWORD msgHash_GetTexture = CHashString(_T("GetTexture")).GetUniqueID();
m_ToolBox->SendMessage(msgHash_GetTexture, sizeof(TEXTUREOBJECTPARAMS), &top);
if (top.TextureObjectInterface == NULL)
{
static DWORD msgHash_GetLoadParameters = CHashString(_T("GetLoadParameters")).GetUniqueID();
m_ToolBox->SendMessage(msgHash_GetLoadParameters, sizeof(LOADPARAMETERS), &lp1);
LOADPARAMETERS lp2(TEX_MEM_SYSMEM);
m_ToolBox->SendMessage(msgHash_SetLoadParameters, sizeof(LOADPARAMETERS), &lp2);
m_pTextureObject = CRenderObject<>::LoadTexture(lpszPathName);
loadedTexture = true;
}
else
{
m_pTextureObject = top.TextureObjectInterface;
}
}
if (loadedTexture)
m_ToolBox->SendMessage(msgHash_SetLoadParameters, sizeof(LOADPARAMETERS), &lp1);
CRect tRect(0, 0, THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT);
CDC tDC;
CBitmap *oldBitmap;
CRgn ClipRgn;
CDC scrDC;
scrDC.Attach(GetDC(GetDesktopWindow()));
ClipRgn.CreateRectRgn(tRect.left, tRect.top, tRect.right, tRect.bottom);
tDC.CreateCompatibleDC(&scrDC);
tDC.SetMapMode(scrDC.GetMapMode());
tDC.DPtoLP(&tRect);
tDC.SetWindowExt(tRect.Size());
tDC.SetWindowOrg(tRect.left, tRect.top);
tDC.LPtoDP(&tRect);
tDC.SetViewportExt(tRect.Size());
tDC.SetViewportOrg(tRect.left, tRect.top);
m_ThumbNail.CreateCompatibleBitmap(&scrDC, tRect.Width(), tRect.Height());
oldBitmap = tDC.SelectObject(&m_ThumbNail);
tDC.FillSolidRect(tRect, RGB(0xff, 0x00, 0x00));
// create a thumbnail
CTextureView::RenderImage(&tDC, this, tRect);
tDC.SelectObject(oldBitmap);
if (m_pTextureObject != NULL)
GetFileTitle(m_pTextureObject->GetTextureName()->GetString(), m_DisplayName.GetBuffer(_MAX_FNAME), _MAX_FNAME);
if (loadedTexture)
{
static DWORD msgHash_RemoveTexture = CHashString(_T("RemoveTexture")).GetUniqueID();
TEXTUREOBJECTPARAMS top;
top.Name = &hashName;
top.TextureObjectInterface = m_pTextureObject;
m_ToolBox->SendMessage(msgHash_RemoveTexture, sizeof(TEXTUREOBJECTPARAMS), &top);
}
m_DisplayName.ReleaseBuffer();
// made it this far so add to program list of objects
//SINGLETONINSTANCE(CTextureEditor)->GetTextureDataList()->push_back(m_TextureObject);
//OBJECTPAGEINFO objPageInfo;
//objPageInfo.name = &m_DisplayName;
//objPageInfo.thumbNail = &m_ThumbNail;
//objPageInfo.pageIndex = SINGLETONINSTANCE(CTextureEditor)->m_PageIndex;
//objPageInfo.rsrcIndex = m_ObjectIndex;
//objPageInfo.object = m_TextureObject;
//static DWORD msgHash_AddObjectMessage = CHashString(_T("AddObjectMessage")).GetUniqueID();
//m_ToolBox->SendMessage(msgHash_AddObjectMessage, sizeof(OBJECTPAGEINFO), &objPageInfo);
return TRUE;
}