void LineBatcher::DrawIrradianceCross(const Vector& Center, const float Radius,
const Vector4 m_AddColors[6]) {
#if BUILD_RELEASE
if (m_IsDebug) {
return;
}
#endif
Vector X(Radius, 0.0f, 0.0f);
Vector Y(0.0f, Radius, 0.0f);
Vector Z(0.0f, 0.0f, Radius);
DrawGradientLine(Center + X, Center - X, m_AddColors[0].ToColor(),
m_AddColors[1].ToColor());
DrawGradientLine(Center + Y, Center - Y, m_AddColors[2].ToColor(),
m_AddColors[3].ToColor());
DrawGradientLine(Center + Z, Center - Z, m_AddColors[4].ToColor(),
m_AddColors[5].ToColor());
}
void CMyPropertySheet::OnNMCustomDraw(NMHDR *pNMHDR, LRESULT *pResult)
{
LPNMLVCUSTOMDRAW pLVCD = reinterpret_cast<LPNMLVCUSTOMDRAW>(pNMHDR);
CRect rectRow, rectList;
m_wndList.GetWindowRect(&rectList);
ScreenToClient(&rectList);
m_wndList.GetItemRect(0, &rectRow, LVIR_BOUNDS);
int iItemHeight = rectRow.Height();
int iItemTop = rectRow.top ;
::SelectObject(pLVCD->nmcd.hdc, m_ftList);
switch (pLVCD->nmcd.dwDrawStage)
{
case CDDS_PREPAINT:
*pResult = CDRF_NOTIFYITEMDRAW;
break;
case CDDS_ITEMPREPAINT:
*pResult = CDRF_NOTIFYSUBITEMDRAW;
break;
case (CDDS_ITEMPREPAINT | CDDS_SUBITEM):
{
int iCol = pLVCD->iSubItem ;
int iRow = (int)pLVCD->nmcd.dwItemSpec;
CRect rectItem(pLVCD->nmcd.rc), rectIcon;
//计算每个子项的矩形
rectItem.top = iItemTop + iRow * iItemHeight;
rectItem.bottom = rectItem.top + iItemHeight;
rectItem.left +=3;
rectItem.right -=3;
if (iRow == 0)
rectItem.top +=3;
CDC *pDC = CDC::FromHandle(pLVCD->nmcd.hdc);
LOGFONT lf;
::ZeroMemory(&lf, sizeof(lf));
pDC->GetCurrentFont()->GetLogFont(&lf);
//获得第图标所在的矩形
m_wndList.GetSubItemRect(iRow,0, LVIR_ICON, rectIcon);
const COLORREF clrBlack = RGB(0,0,0);
const COLORREF clrWhite = RGB(255,255,255);
if ((pLVCD->nmcd.uItemState & (CDIS_FOCUS | CDIS_SELECTED)) == (CDIS_FOCUS | CDIS_SELECTED))
{
pDC->FillSolidRect(&rectItem, m_clrTextBkSele);
pDC->SetTextColor(clrWhite);
pDC->TextOut(rectItem.left + rectIcon.Width() + 8, (iRow == 0?(rectItem.top - 3):rectItem.top) + (iItemHeight - abs(lf.lfHeight))/2, m_wndList.GetItemText(iRow, iCol), (int)_tcslen(m_wndList.GetItemText(iRow, iCol)));
::DrawIconEx(*pDC,rectIcon.left, rectIcon.top + (iItemHeight - 16) / 2,m_imgList.ExtractIcon(iRow),16,16,NULL,NULL,DI_NORMAL);
pDC->SetTextColor(clrBlack);
DrawGradientLine(pDC,m_clrSeprator,CPoint(rectItem.left, rectItem.bottom-1), CPoint(rectItem.right, rectItem.bottom-1));
}
else
{
pDC->FillSolidRect(&rectItem, clrWhite);
pDC->TextOut(rectItem.left + rectIcon.Width() + 8, (iRow == 0?(rectItem.top - 3):rectItem.top) + (iItemHeight - abs(lf.lfHeight))/2, m_wndList.GetItemText(iRow, iCol), (int)_tcslen(m_wndList.GetItemText(iRow, iCol)));
::DrawIconEx(*pDC,rectIcon.left, rectIcon.top + (iItemHeight - 16) / 2, m_imgList.ExtractIcon(iRow),16,16,NULL,NULL,DI_NORMAL);
DrawGradientLine(pDC,m_clrSeprator,CPoint(rectItem.left, rectItem.bottom-1), CPoint(rectItem.right, rectItem.bottom-1));
}
*pResult = CDRF_SKIPDEFAULT;
break;
}
default:
*pResult = CDRF_SKIPDEFAULT;
break;
}
}