Update wgpu to 0.15

examples/integration_wgpu/src/main.rs

@@ -23,18 +23,17 @@ use web_sys::HtmlCanvasElement;
 #[cfg(target_arch = "wasm32")]
 use winit::platform::web::WindowBuilderExtWebSys;
 
-pub fn main() {
+pub fn main() -> Result<(), Box<dyn std::error::Error>> {
     #[cfg(target_arch = "wasm32")]
     let canvas_element = {
-        console_log::init_with_level(log::Level::Debug)
-            .expect("could not initialize logger");
+        console_log::init_with_level(log::Level::Debug)?;
+
         std::panic::set_hook(Box::new(console_error_panic_hook::hook));
 
         web_sys::window()
             .and_then(|win| win.document())
             .and_then(|doc| doc.get_element_by_id("iced_canvas"))
-            .and_then(|element| element.dyn_into::<HtmlCanvasElement>().ok())
-            .expect("Canvas with id `iced_canvas` is missing")
+            .and_then(|element| element.dyn_into::<HtmlCanvasElement>().ok())?
     };
     #[cfg(not(target_arch = "wasm32"))]
     env_logger::init();
@@ -45,11 +44,10 @@ pub fn main() {
     #[cfg(target_arch = "wasm32")]
     let window = winit::window::WindowBuilder::new()
         .with_canvas(Some(canvas_element))
-        .build(&event_loop)
-        .expect("Failed to build winit window");
+        .build(&event_loop)?;
 
     #[cfg(not(target_arch = "wasm32"))]
-    let window = winit::window::Window::new(&event_loop).unwrap();
+    let window = winit::window::Window::new(&event_loop)?;
 
     let physical_size = window.inner_size();
     let mut viewport = Viewport::with_physical_size(
@@ -61,7 +59,6 @@ pub fn main() {
     let mut clipboard = Clipboard::connect(&window);
 
     // Initialize wgpu
-
     #[cfg(target_arch = "wasm32")]
     let default_backend = wgpu::Backends::GL;
     #[cfg(not(target_arch = "wasm32"))]
@@ -70,8 +67,12 @@ pub fn main() {
     let backend =
         wgpu::util::backend_bits_from_env().unwrap_or(default_backend);
 
-    let instance = wgpu::Instance::new(backend);
-    let surface = unsafe { instance.create_surface(&window) };
+    let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
+        backends: backend,
+        ..Default::default()
+    });
+
+    let surface = unsafe { instance.create_surface(&window) }?;
 
     let (format, (device, queue)) = futures::executor::block_on(async {
         let adapter = wgpu::util::initialize_adapter_from_env_or_default(
@@ -93,9 +94,15 @@ pub fn main() {
 
         (
             surface
-                .get_supported_formats(&adapter)
-                .first()
+                .get_capabilities(&adapter)
+                .formats
+                .iter()
+                .filter(|format| format.describe().srgb)
                 .copied()
+                .next()
+                .or_else(|| {
+                    surface.get_capabilities(&adapter).formats.first().copied()
+                })
                 .expect("Get preferred format"),
             adapter
                 .request_device(
@@ -120,6 +127,7 @@ pub fn main() {
             height: physical_size.height,
             present_mode: wgpu::PresentMode::AutoVsync,
             alpha_mode: wgpu::CompositeAlphaMode::Auto,
+            view_formats: vec![],
         },
     );
 
@@ -214,7 +222,8 @@ pub fn main() {
                             width: size.width,
                             height: size.height,
                             present_mode: wgpu::PresentMode::AutoVsync,
-                            alpha_mode: wgpu::CompositeAlphaMode::Auto
+                            alpha_mode: wgpu::CompositeAlphaMode::Auto,
+                            view_formats: vec![]
                         },
                     );
 

wgpu/Cargo.toml

@@ -28,8 +28,8 @@ spirv = ["wgpu/spirv"]
 webgl = ["wgpu/webgl"]
 
 [dependencies]
-wgpu = "0.14"
-wgpu_glyph = "0.18"
+wgpu = "0.15"
+wgpu_glyph = "0.19"
 glyph_brush = "0.7"
 raw-window-handle = "0.5"
 log = "0.4"

wgpu/src/image/atlas.rs

@@ -39,6 +39,7 @@ impl Atlas {
             sample_count: 1,
             dimension: wgpu::TextureDimension::D2,
             format: wgpu::TextureFormat::Rgba8UnormSrgb,
+            view_formats: &[],
             usage: wgpu::TextureUsages::COPY_DST
                 | wgpu::TextureUsages::COPY_SRC
                 | wgpu::TextureUsages::TEXTURE_BINDING,
@@ -247,6 +248,7 @@ impl Atlas {
             sample_count: 1,
             dimension: wgpu::TextureDimension::D2,
             format: wgpu::TextureFormat::Rgba8UnormSrgb,
+            view_formats: &[],
             usage: wgpu::TextureUsages::COPY_DST
                 | wgpu::TextureUsages::COPY_SRC
                 | wgpu::TextureUsages::TEXTURE_BINDING,

wgpu/src/triangle/msaa.rs

@@ -222,6 +222,7 @@ impl Targets {
             sample_count,
             dimension: wgpu::TextureDimension::D2,
             format,
+            view_formats: &[],
             usage: wgpu::TextureUsages::RENDER_ATTACHMENT,
         });
 
@@ -232,6 +233,7 @@ impl Targets {
             sample_count: 1,
             dimension: wgpu::TextureDimension::D2,
             format,
+            view_formats: &[],
             usage: wgpu::TextureUsages::RENDER_ATTACHMENT
                 | wgpu::TextureUsages::TEXTURE_BINDING,
         });

wgpu/src/window/compositor.rs

@@ -31,7 +31,10 @@ impl<Theme> Compositor<Theme> {
         settings: Settings,
         compatible_window: Option<&W>,
     ) -> Option<Self> {
-        let instance = wgpu::Instance::new(settings.internal_backend);
+        let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
+            backends: settings.internal_backend,
+            ..Default::default()
+        });
 
         log::info!("{:#?}", settings);
 
@@ -46,7 +49,7 @@ impl<Theme> Compositor<Theme> {
 
         #[allow(unsafe_code)]
         let compatible_surface = compatible_window
-            .map(|window| unsafe { instance.create_surface(window) });
+            .and_then(|window| unsafe { instance.create_surface(window).ok() });
 
         let adapter = instance
             .request_adapter(&wgpu::RequestAdapterOptions {
@@ -63,7 +66,18 @@ impl<Theme> Compositor<Theme> {
         log::info!("Selected: {:#?}", adapter.get_info());
 
         let format = compatible_surface.as_ref().and_then(|surface| {
-            surface.get_supported_formats(&adapter).first().copied()
+            surface
+                .get_capabilities(&adapter)
+                .formats
+                .iter()
+                .filter(|format| format.describe().srgb)
+                .copied()
+                .next()
+                .or_else(|| {
+                    log::warn!("No sRGB format found!");
+
+                    surface.get_capabilities(&adapter).formats.first().copied()
+                })
         })?;
 
         log::info!("Selected format: {:?}", format);
@@ -144,7 +158,9 @@ impl<Theme> iced_graphics::window::Compositor for Compositor<Theme> {
     ) -> wgpu::Surface {
         #[allow(unsafe_code)]
         unsafe {
-            self.instance.create_surface(window)
+            self.instance
+                .create_surface(window)
+                .expect("Create surface")
         }
     }
 
@@ -163,6 +179,7 @@ impl<Theme> iced_graphics::window::Compositor for Compositor<Theme> {
                 width,
                 height,
                 alpha_mode: wgpu::CompositeAlphaMode::Auto,
+                view_formats: vec![],
             },
         );
     }