From 4b17b7fdbb86eba48eac711b7f7aa33fc23635ec Mon Sep 17 00:00:00 2001 From: Pierre Krieger Date: Wed, 22 Jul 2015 14:39:45 +0200 Subject: Filter invalid FBConfigs --- src/api/glx/mod.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'src/api/glx') diff --git a/src/api/glx/mod.rs b/src/api/glx/mod.rs index f640bee..e17f73d 100644 --- a/src/api/glx/mod.rs +++ b/src/api/glx/mod.rs @@ -358,6 +358,22 @@ unsafe fn enumerate_configs(glx: &ffi::glx::Glx, xlib: &ffi::Xlib, display: *mut }; Ok(configs.into_iter().filter_map(|config| { + if get_attrib(ffi::glx::DRAWABLE_TYPE as libc::c_int, config) & + ffi::glx::WINDOW_BIT as libc::c_int == 0 + { + return None; + } + + if get_attrib(ffi::glx::VISUAL_ID as libc::c_int, config) == 0 { + return None; + } + + if get_attrib(ffi::glx::RENDER_TYPE as libc::c_int, config) & + ffi::glx::RGBA_BIT as libc::c_int == 0 + { + return None; + } + let caveat = get_attrib(ffi::glx::CONFIG_CAVEAT as libc::c_int, config); if caveat == ffi::glx::NON_CONFORMANT_CONFIG as libc::c_int { return None; -- cgit v1.2.3