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Add a fallback on win32 if enumerate_arb_pixel_formats returns vec![]

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This commit is contained in:
Pierre Krieger 2015-04-29 14:17:51 +02:00
parent c752142e04
commit 9ed1a0ec19
1 changed files with 6 additions and 1 deletions
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7
src/api/win32/init.rs
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@ -205,7 +205,12 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
// calling SetPixelFormat
let pixel_format = {
let formats = if extra_functions.GetPixelFormatAttribivARB.is_loaded() {
enumerate_arb_pixel_formats(&extra_functions, &real_window)
let f = enumerate_arb_pixel_formats(&extra_functions, &real_window);
if f.is_empty() {
enumerate_native_pixel_formats(&real_window)
} else {
f
}
} else {
enumerate_native_pixel_formats(&real_window)
};