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WindowServer: Use relative coordinates when flushing screen dirty rects

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The framebuffer device expects coordinates relative to itself.
This commit is contained in:
Tom 2021-06-25 20:54:24 -06:00 • committed by Andreas Kling
parent c12cbb96ce
commit 708f27ca0e
1 changed files with 2 additions and 2 deletions
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4
Userland/Services/WindowServer/Screen.cpp
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@ -319,8 +319,8 @@ void ScreenInput::on_receive_keyboard_data(::KeyEvent kernel_event)
void Screen::flush_display(const Gfx::IntRect& flush_region) void Screen::flush_display(const Gfx::IntRect& flush_region)
{ {
FBRect rect { FBRect rect {
.x = static_cast<unsigned>(flush_region.x()) * scale_factor(), .x = (static_cast<unsigned>(flush_region.x()) - m_virtual_rect.left()) * scale_factor(),
.y = static_cast<unsigned>(flush_region.y()) * scale_factor(), .y = (static_cast<unsigned>(flush_region.y()) - m_virtual_rect.top()) * scale_factor(),
.width = static_cast<unsigned>(flush_region.width()) * scale_factor(), .width = static_cast<unsigned>(flush_region.width()) * scale_factor(),
.height = static_cast<unsigned>(flush_region.height() * scale_factor()) .height = static_cast<unsigned>(flush_region.height() * scale_factor())
}; };