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Use DwmFlush when DWM is enabled.

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Use DwmFlush instead of WGL_EXT_swap_control when desktop compositing is
enabled, to avoid the jitter of DWM and WGL vsync fighting.

Fixes #516.
This commit is contained in:
Camilla Berglund
2015-05-21 14:48:11 +02:00
parent 22e9451192
commit 8309e0ecb0
10 changed files with 29 additions and 29 deletions
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5
docs/compile.dox
View File

@@ -221,11 +221,6 @@ DLL version of the Visual C++ library is used. It is recommended to set this to
`ON`, as this keeps the executable smaller and benefits from security and bug
fix updates of the Visual C++ runtime.
`GLFW_USE_DWM_SWAP_INTERVAL` determines whether the swap interval is set even
when DWM compositing is enabled. If this is `ON`, the swap interval is set even
if DWM is enabled. It is recommended to set this to `OFF`, as doing otherwise
can lead to severe jitter.
`GLFW_USE_OPTIMUS_HPG` determines whether to export the `NvOptimusEnablement`
symbol, which forces the use of the high-performance GPU on Nvidia Optimus
systems. This symbol needs to be exported by the EXE to be detected by the

4
docs/window.dox
View File

@@ -825,8 +825,6 @@ interval of one lets you avoid tearing.
Note that this may not work on all machines, as some drivers have
user-controlled settings that override any swap interval the application
requests. It is also by default disabled on Windows Vista and later when using
DWM (Aero), as using it there sometimes leads to severe jitter. You can
forcibly enable it for machines using DWM using @ref compile_options_win32.
requests.
*/