Fix dwm shadow flash white edge problem.

halx99 · halx99 · commit 480be6e47694 · 2020-07-09T14:47:29.000+08:00
diff --git a/DmMain/src/Core/DMHWnd.cpp b/DmMain/src/Core/DMHWnd.cpp
@@ -1392,7 +1392,7 @@ namespace DM
 				HRESULT hr = thisApp->m_fun_DwmSetWindowAttribute(m_hWnd, DWMWA_NCRENDERING_POLICY, &v, sizeof(v));
 
 				if (bEnabled && SUCCEEDED(hr)) {
-					MARGINS margins = { margin };
+					MARGINS margins = { margin, margin, margin, margin };
 					hr = thisApp->m_fun_DwmExtendFrameIntoClientArea(m_hWnd, &margins);
 					return SUCCEEDED(hr);
 				}

Original file line number	Diff line number	Diff line change
`@@ -1392,7 +1392,7 @@ namespace DM`
`1392`	`1392`	`HRESULT hr = thisApp->m_fun_DwmSetWindowAttribute(m_hWnd, DWMWA_NCRENDERING_POLICY, &v, sizeof(v));`
`1393`	`1393`
`1394`	`1394`	`if (bEnabled && SUCCEEDED(hr)) {`
`1395`		`- MARGINS margins = { margin };`
	`1395`	`+ MARGINS margins = { margin, margin, margin, margin };`
`1396`	`1396`	`hr = thisApp->m_fun_DwmExtendFrameIntoClientArea(m_hWnd, &margins);`
`1397`	`1397`	`return SUCCEEDED(hr);`
`1398`	`1398`	`}`