diff options
| -rw-r--r-- | src/api/egl/mod.rs | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/src/api/egl/mod.rs b/src/api/egl/mod.rs index 8817f9d..a54fb77 100644 --- a/src/api/egl/mod.rs +++ b/src/api/egl/mod.rs @@ -224,6 +224,33 @@ impl<'a> ContextPrototype<'a> { surface }; + self.finish_impl(surface) + } + + pub fn finish_pbuffer(self) -> Result<Context, CreationError> { + let dimensions = self.builder.dimensions.unwrap_or((800, 600)); + + let attrs = &[ + ffi::egl::WIDTH as libc::c_int, dimensions.0 as libc::c_int, + ffi::egl::HEIGHT as libc::c_int, dimensions.1 as libc::c_int, + ffi::egl::NONE as libc::c_int, + ]; + + let surface = unsafe { + let surface = self.egl.CreatePbufferSurface(self.display, self.config_id, + attrs.as_ptr()); + if surface.is_null() { + return Err(CreationError::OsError(format!("eglCreatePbufferSurface failed"))) + } + surface + }; + + self.finish_impl(surface) + } + + fn finish_impl(self, surface: ffi::egl::types::EGLSurface) + -> Result<Context, CreationError> + { let context = unsafe { if let Some(version) = self.version { try!(create_context(&self.egl, self.display, &self.egl_version, self.api, @@ -349,7 +376,9 @@ unsafe fn enumerate_configs(egl: &ffi::egl::Egl, display: ffi::egl::types::EGLDi } } - if attrib!(egl, display, config_id, ffi::egl::SURFACE_TYPE) & ffi::egl::WINDOW_BIT as i32 == 0 { + if attrib!(egl, display, config_id, ffi::egl::SURFACE_TYPE) & + (ffi::egl::WINDOW_BIT | ffi::egl::PBUFFER_BIT) as i32 == 0 + { continue; } |