diff options
| author | Val Doroshchuk <valentyn.doroshchuk@qt.io> | 2019-06-21 11:24:06 +0200 |
|---|---|---|
| committer | Val Doroshchuk <valentyn.doroshchuk@qt.io> | 2019-06-21 12:30:32 +0200 |
| commit | f6ed6037596783ef1562f586eff69186610ba620 (patch) | |
| tree | d745843755fcf97a2587307811fd0c098731f87b /src/3rdparty/angle | |
| parent | 18a6c5ebe24afb35aa3193b79c3ab6ba32ea8eab (diff) | |
ANGLE: Invalidate client window area when resizing swap chain
Inspired by:
https://codereview.appspot.com/6812076/
Resizing a window larger results in the newly exposed region being invalidated
but the old region is treated as valid.
This can result in the old region no longer updating.
Was added to D3D9.
Improving a fix from Filippo Cucchetto:
https://codereview.qt-project.org/c/qt/qtbase/+/195336
and pushing to D3D11.
ifndef protects against compilation error for WinRT.
Invalidate() should be used only for desktop apps.
Task-number: QTBUG-46074
Change-Id: Ie24b8dffe130b970f2362337ac4f9bee666f82b2
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Diffstat (limited to 'src/3rdparty/angle')
| -rw-r--r-- | src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp index dcfd06484d..e8f13b388f 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp @@ -504,6 +504,10 @@ EGLint SwapChain11::resize(const gl::Context *context, ASSERT(SUCCEEDED(result)); if (SUCCEEDED(result)) { +#ifndef ANGLE_ENABLE_WINDOWS_STORE + if (mNativeWindow->getNativeWindow()) + InvalidateRect(mNativeWindow->getNativeWindow(), nullptr, FALSE); +#endif const auto &format = d3d11::Format::Get(mOffscreenRenderTargetFormat, mRenderer->getRenderer11DeviceCaps()); mBackBufferTexture.set(backbufferTexture, format); |