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Reduce the case where we've to invalidate the whole dstImage

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This commit is contained in:
David Capello 2019-04-16 11:50:38 -03:00
parent b32db39aa2
commit 9e0d732959
1 changed files with 9 additions and 2 deletions
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11
src/app/tools/tool_loop_manager.cpp
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@ -206,8 +206,15 @@ void ToolLoopManager::doLoopStep(bool lastStep)
// freehand algorithm needs this trace policy to redraw only the
// last dirty area, which can vary in one pixel from the previous
// tool loop cycle).
m_toolLoop->invalidateDstImage();
m_toolLoop->validateDstImage(gfx::Region(m_toolLoop->getDstImage()->bounds()));
if (m_toolLoop->getBrush()->type() != kImageBrushType) {
m_toolLoop->invalidateDstImage(m_dirtyArea);
}
// For custom brush we revalidate the whole destination area so
// the whole trace is redrawn from scratch.
else {
m_toolLoop->invalidateDstImage();
m_toolLoop->validateDstImage(gfx::Region(m_toolLoop->getDstImage()->bounds()));
}
}
m_toolLoop->validateDstImage(m_dirtyArea);