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-rw-r--r--src/api/wgl/mod.rs10
1 files changed, 4 insertions, 6 deletions
diff --git a/src/api/wgl/mod.rs b/src/api/wgl/mod.rs
index e118931..f064931 100644
--- a/src/api/wgl/mod.rs
+++ b/src/api/wgl/mod.rs
@@ -133,13 +133,11 @@ impl Context {
let gl_library = try!(load_opengl32_dll());
// handling vsync
- if opengl.vsync {
- if extensions.split(' ').find(|&i| i == "WGL_EXT_swap_control").is_some() {
- let _guard = try!(CurrentContextGuard::make_current(hdc, context.0));
+ 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 {
- return Err(CreationError::OsError(format!("wglSwapIntervalEXT failed")));
- }
+ if extra_functions.SwapIntervalEXT(if opengl.vsync { 1 } else { 0 }) == 0 {
+ return Err(CreationError::OsError(format!("wglSwapIntervalEXT failed")));
}
}