[vk] add TextureView::raw_format

wgpu-hal/src/vulkan/command.rs

@@ -744,7 +744,6 @@ impl crate::CommandEncoder for super::CommandEncoder {
             attachments: ArrayVec::default(),
             extent: desc.extent,
         };
-        let caps = &self.device.private_caps;
 
         for cat in desc.color_attachments {
             if let Some(cat) = cat.as_ref() {
@@ -752,10 +751,11 @@ impl crate::CommandEncoder for super::CommandEncoder {
                     color: unsafe { cat.make_vk_clear_color() },
                 });
                 let color = super::ColorAttachmentKey {
-                    base: cat.target.make_attachment_key(cat.ops, caps),
-                    resolve: cat.resolve_target.as_ref().map(|target| {
-                        target.make_attachment_key(crate::AttachmentOps::STORE, caps)
-                    }),
+                    base: cat.target.make_attachment_key(cat.ops),
+                    resolve: cat
+                        .resolve_target
+                        .as_ref()
+                        .map(|target| target.make_attachment_key(crate::AttachmentOps::STORE)),
                 };
 
                 rp_key.colors.push(Some(color));
@@ -785,7 +785,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
                 },
             });
             rp_key.depth_stencil = Some(super::DepthStencilAttachmentKey {
-                base: ds.target.make_attachment_key(ds.depth_ops, caps),
+                base: ds.target.make_attachment_key(ds.depth_ops),
                 stencil_ops: ds.stencil_ops,
             });
             fb_key.attachments.push(ds.target.view.raw);

wgpu-hal/src/vulkan/conv.rs

@@ -182,14 +182,10 @@ pub fn map_vk_surface_formats(sf: vk::SurfaceFormatKHR) -> Option<wgt::TextureFo
 }
 
 impl crate::Attachment<'_, super::TextureView> {
-    pub(super) fn make_attachment_key(
-        &self,
-        ops: crate::AttachmentOps,
-        caps: &super::PrivateCapabilities,
-    ) -> super::AttachmentKey {
+    pub(super) fn make_attachment_key(&self, ops: crate::AttachmentOps) -> super::AttachmentKey {
         super::AttachmentKey {
-            format: caps.map_texture_format(self.view.view_format),
-            layout: derive_image_layout(self.usage, self.view.view_format),
+            format: self.view.raw_format,
+            layout: derive_image_layout(self.usage, self.view.format),
             ops,
         }
     }
@@ -198,13 +194,7 @@ impl crate::Attachment<'_, super::TextureView> {
 impl crate::ColorAttachment<'_, super::TextureView> {
     pub(super) unsafe fn make_vk_clear_color(&self) -> vk::ClearColorValue {
         let cv = &self.clear_value;
-        match self
-            .target
-            .view
-            .view_format
-            .sample_type(None, None)
-            .unwrap()
-        {
+        match self.target.view.format.sample_type(None, None).unwrap() {
             wgt::TextureSampleType::Float { .. } => vk::ClearColorValue {
                 float32: [cv.r as f32, cv.g as f32, cv.b as f32, cv.a as f32],
             },

wgpu-hal/src/vulkan/device.rs

@@ -1260,11 +1260,12 @@ impl crate::Device for super::Device {
         desc: &crate::TextureViewDescriptor,
     ) -> Result<super::TextureView, crate::DeviceError> {
         let subresource_range = conv::map_subresource_range(&desc.range, texture.format);
+        let raw_format = self.shared.private_caps.map_texture_format(desc.format);
         let mut vk_info = vk::ImageViewCreateInfo::default()
             .flags(vk::ImageViewCreateFlags::empty())
             .image(texture.raw)
             .view_type(conv::map_view_dimension(desc.dimension))
-            .format(self.shared.private_caps.map_texture_format(desc.format))
+            .format(raw_format)
             .subresource_range(subresource_range);
         let layers =
             NonZeroU32::new(subresource_range.layer_count).expect("Unexpected zero layer count");
@@ -1288,7 +1289,8 @@ impl crate::Device for super::Device {
         Ok(super::TextureView {
             raw,
             layers,
-            view_format: desc.format,
+            format: desc.format,
+            raw_format,
         })
     }
     unsafe fn destroy_texture_view(&self, view: super::TextureView) {
@@ -1727,10 +1729,8 @@ impl crate::Device for super::Device {
                     (image_infos, local_image_infos) =
                         image_infos.extend(desc.textures[start as usize..end as usize].iter().map(
                             |binding| {
-                                let layout = conv::derive_image_layout(
-                                    binding.usage,
-                                    binding.view.view_format,
-                                );
+                                let layout =
+                                    conv::derive_image_layout(binding.usage, binding.view.format);
                                 vk::DescriptorImageInfo::default()
                                     .image_view(binding.view.raw)
                                     .image_layout(layout)

wgpu-hal/src/vulkan/mod.rs

@@ -792,7 +792,8 @@ impl Texture {
 pub struct TextureView {
     raw: vk::ImageView,
     layers: NonZeroU32,
-    view_format: wgt::TextureFormat,
+    format: wgt::TextureFormat,
+    raw_format: vk::Format,
 }
 
 impl crate::DynTextureView for TextureView {}