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Implement/match MxVideoManager::InvalidateRect and UpdateRegion (#214)

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* Implement/match MxVideoManager::InvalidateRect and UpdateRegion

* Update comment
This commit is contained in:
Christian Semmler
2023-10-16 19:20:52 -04:00
committed by GitHub
parent 8b1c8f7abe
commit 727c748ecd
3 changed files with 44 additions and 12 deletions
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37
LEGO1/mxvideomanager.cpp
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@@ -120,10 +120,34 @@ void MxVideoManager::SortPresenterList()
}
}
// OFFSET: LEGO1 0x100be3e0 STUB
// OFFSET: LEGO1 0x100be3e0
void MxVideoManager::UpdateRegion()
{
// TODO
if (m_region->vtable20() == FALSE) {
MxS32 left, top, right, bottom;
MxRect32 &regionRect = m_region->GetRect();
left = m_videoParam.GetRect().m_left;
if (left <= regionRect.m_left)
left = regionRect.m_left;
top = regionRect.m_top;
if (top <= m_videoParam.GetRect().m_top)
top = m_videoParam.GetRect().m_top;
right = regionRect.m_right;
if (right >= m_videoParam.GetRect().m_right)
right = m_videoParam.GetRect().m_right;
bottom = m_videoParam.GetRect().m_bottom;
if (bottom >= regionRect.m_bottom)
bottom = regionRect.m_bottom;
m_displaySurface->Display(
left, top, left, top,
right - left + 1, bottom - top + 1
);
}
}
// OFFSET: LEGO1 0x100bea50
@@ -132,10 +156,15 @@ void MxVideoManager::Destroy()
Destroy(FALSE);
}
// OFFSET: LEGO1 0x100bea60 STUB
// OFFSET: LEGO1 0x100bea60
void MxVideoManager::InvalidateRect(MxRect32 &p_rect)
{
// TODO
m_criticalSection.Enter();
if (m_region)
m_region->vtable18(p_rect);
m_criticalSection.Leave();
}
// OFFSET: LEGO1 0x100bebe0