Adapt to changes in wgpu for a configurable PresentMode.

Gl fixes.

Try fix this mess ..

GL fixess

Revert intermediate wgpu branch

Set proper wgpu-native commit ref

Adapt examples to the new features.

Cargo.toml

@@ -24,7 +24,7 @@ gl = ["wgn/gfx-backend-gl"]
 
 [dependencies]
 #TODO: only depend on the published version
-wgn = { package = "wgpu-native", version = "0.2.6", features = ["local", "window-winit"], git = "https://github.com/gfx-rs/wgpu", rev = "dbef9f397eda87b82ae1691b2f7e8ba0f3e2e5d2" }
+wgn = { package = "wgpu-native", version = "0.2.6", features = ["local", "window-winit"], git = "https://github.com/gfx-rs/wgpu", rev = "32399cff8a0b55389f2d2493ea5c900c986c2547" }
 arrayvec = "0.4"
 
 [dev-dependencies]

examples/framework.rs

@@ -113,6 +113,7 @@ pub fn run<E: Example>(title: &str) {
         format: wgpu::TextureFormat::Bgra8Unorm,
         width: size.width.round() as u32,
         height: size.height.round() as u32,
+        present_mode: wgpu::PresentMode::Vsync,
     };
     let mut swap_chain = device.create_swap_chain(&surface, &sc_desc);
 

examples/hello-triangle/main.rs

@@ -110,6 +110,7 @@ fn main() {
             format: wgpu::TextureFormat::Bgra8Unorm,
             width: size.width.round() as u32,
             height: size.height.round() as u32,
+            present_mode: wgpu::PresentMode::Vsync,
         },
     );
     let mut running = true;

src/lib.rs

@@ -59,6 +59,7 @@ pub use wgn::{
     TextureViewDimension,
     VertexAttributeDescriptor,
     VertexFormat,
+    PresentMode,
 };
 
 #[cfg(feature = "gl")]
@@ -503,6 +504,7 @@ impl Instance {
         }
     }
 
+    #[cfg(not(feature = "gl"))]
     pub fn create_surface_from_xlib(
         &self,
         display: *mut *const std::ffi::c_void,
@@ -513,12 +515,14 @@ impl Instance {
         }
     }
 
+    #[cfg(not(feature = "gl"))]
     pub fn create_surface_from_macos_layer(&self, layer: *mut std::ffi::c_void) -> Surface {
         Surface {
             id: wgn::wgpu_instance_create_surface_from_macos_layer(self.id, layer),
         }
     }
 
+    #[cfg(not(feature = "gl"))]
     pub fn create_surface_from_windows_hwnd(
         &self,
         hinstance: *mut std::ffi::c_void,