example-runner-wpgu: force sRGB, even on wasm->WebGPU.

EmbarkStudios · Apr 18, 2023 · 1c05177 · 1c05177
1 parent 3eee6e3
commit 1c05177
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/examples/runners/wgpu/src/graphics.rs b/examples/runners/wgpu/src/graphics.rs
@@ -150,6 +150,12 @@ async fn run(
                     )
                 });
 
+            // HACK(eddyb) this (alongside `.add_srgb_suffix()` calls elsewhere)
+            // forces sRGB output, even on WebGPU (which handles it differently).
+            surface_config
+                .view_formats
+                .push(surface_config.format.add_srgb_suffix());
+
             // FIXME(eddyb) should this be toggled by a CLI arg?
             // NOTE(eddyb) VSync was disabled in the past, but without VSync,
             // especially for simpler shaders, you can easily hit thousands
@@ -180,7 +186,7 @@ async fn run(
         &pipeline_layout,
         surface_with_config.as_ref().map_or_else(
             |pending| pending.preferred_format,
-            |(_, surface_config)| surface_config.format,
+            |(_, surface_config)| surface_config.format.add_srgb_suffix(),
         ),
         shader_binary,
     );
@@ -261,9 +267,10 @@ async fn run(
                             return;
                         }
                     };
-                    let output_view = output
-                        .texture
-                        .create_view(&wgpu::TextureViewDescriptor::default());
+                    let output_view = output.texture.create_view(&wgpu::TextureViewDescriptor {
+                        format: Some(surface_config.format.add_srgb_suffix()),
+                        ..wgpu::TextureViewDescriptor::default()
+                    });
                     let mut encoder = device
                         .create_command_encoder(&wgpu::CommandEncoderDescriptor { label: None });
                     {