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Corrected the clipping region for BDirectWindow. The stripped down Stars demo now works.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14621 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
2005-11-01 18:13:10 +00:00
parent 0752edcf8d
commit f3aa24ede7
1 changed files with 6 additions and 2 deletions
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src/servers/app/ServerWindow.cpp
+6 -2
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@@ -2435,8 +2435,12 @@ ServerWindow::_HandleDirectConnection(int bufferState, int driverState)
// TODO: Review this // TODO: Review this
const int32 kMaxClipRectsCount = (B_PAGE_SIZE - sizeof(direct_buffer_info)) / sizeof(clipping_rect); const int32 kMaxClipRectsCount = (B_PAGE_SIZE - sizeof(direct_buffer_info)) / sizeof(clipping_rect);
// TODO: Is this the correct region to take into account ? // TODO: Is there a simpler way to obtain this result ?
BRegion clipRegion = const_cast<BRegion &>(border->VisibleRegion()); // We just want the region INSIDE the window, border excluded.
BRegion clipRegion = const_cast<BRegion &>(border->FullVisible());
BRegion exclude = const_cast<BRegion &>(border->VisibleRegion());
clipRegion.Exclude(&exclude);
border->ConvertToTop(&clipRegion); border->ConvertToTop(&clipRegion);
fDirectWindowData->direct_info->clip_list_count = min_c(clipRegion.CountRects(), kMaxClipRectsCount); fDirectWindowData->direct_info->clip_list_count = min_c(clipRegion.CountRects(), kMaxClipRectsCount);
fDirectWindowData->direct_info->clip_bounds = clipRegion.FrameInt(); fDirectWindowData->direct_info->clip_bounds = clipRegion.FrameInt();