diff options
| -rw-r--r-- | src/api/wgl/mod.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/api/wgl/mod.rs b/src/api/wgl/mod.rs index dcd16b6..a0fce27 100644 --- a/src/api/wgl/mod.rs +++ b/src/api/wgl/mod.rs @@ -383,7 +383,7 @@ unsafe fn choose_native_pixel_format(hdc: winapi::HDC, reqs: &PixelFormatRequire nVersion: 1, dwFlags: { let f1 = match reqs.double_buffer { - None => winapi::PFD_DOUBLEBUFFER_DONTCARE, + None => winapi::PFD_DOUBLEBUFFER, // Should be PFD_DOUBLEBUFFER_DONTCARE after you can choose Some(true) => winapi::PFD_DOUBLEBUFFER, Some(false) => 0, }; @@ -541,10 +541,10 @@ unsafe fn choose_arb_pixel_format(extra: &gl::wgl_extra::Wgl, extensions: &str, out.push(stencil as c_int); } - if let Some(double_buffer) = reqs.double_buffer { - out.push(gl::wgl_extra::DOUBLE_BUFFER_ARB as c_int); - out.push(if double_buffer { 1 } else { 0 }); - } + // Prefer double buffering if unspecified (probably shouldn't once you can choose) + let double_buffer = reqs.double_buffer.unwrap_or(true); + out.push(gl::wgl_extra::DOUBLE_BUFFER_ARB as c_int); + out.push(if double_buffer { 1 } else { 0 }); if let Some(multisampling) = reqs.multisampling { if extensions.split(' ').find(|&i| i == "WGL_ARB_multisample").is_some() { |