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| author | Pierre Krieger <pierre.krieger1708@gmail.com> | 2015-06-25 20:29:10 +0200 |
|---|---|---|
| committer | Pierre Krieger <pierre.krieger1708@gmail.com> | 2015-06-25 20:29:10 +0200 |
| commit | 29261c8b5071d2253e2812b4c39b0498108ded38 (patch) | |
| tree | 07adf83c0b84d2a7d33b16051561fe71906f0740 | |
| parent | 1c6fb9daae92127271e0e13e373998f2bc37df82 (diff) | |
| download | glutin-29261c8b5071d2253e2812b4c39b0498108ded38.tar.gz glutin-29261c8b5071d2253e2812b4c39b0498108ded38.zip | |
Fix the discovery of the WGL_EXT_swap_control extension
| -rw-r--r-- | src/api/wgl/mod.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/api/wgl/mod.rs b/src/api/wgl/mod.rs index ee8aa3b..55fd22a 100644 --- a/src/api/wgl/mod.rs +++ b/src/api/wgl/mod.rs @@ -132,9 +132,7 @@ impl Context { // handling vsync if builder.vsync { - // contrary to most extensions, it is permitted to discover the presence of - // `WGL_EXT_swap_control` by seeing if the function pointer is available - if extra_functions.SwapIntervalEXT.is_loaded() { + if extensions.split(' ').find(|&i| i == "WGL_EXT_swap_control").is_some() { let _guard = try!(CurrentContextGuard::make_current(hdc, context.0)); if extra_functions.SwapIntervalEXT(1) == 0 { |