wgpu: fix format mismatch for copies

Cargo.lock

@@ -3255,9 +3255,9 @@ checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
 
 [[package]]
 name = "wgpu"
-version = "0.19.1"
+version = "0.19.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bfe9a310dcf2e6b85f00c46059aaeaf4184caa8e29a1ecd4b7a704c3482332d"
+checksum = "a4b1213b52478a7631d6e387543ed8f642bc02c578ef4e3b49aca2a29a7df0cb"
 dependencies = [
  "arrayvec",
  "cfg-if",
@@ -3350,9 +3350,9 @@ dependencies = [
 
 [[package]]
 name = "wgpu-types"
-version = "0.19.0"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "895fcbeb772bfb049eb80b2d6e47f6c9af235284e9703c96fc0218a42ffd5af2"
+checksum = "b671ff9fb03f78b46ff176494ee1ebe7d603393f42664be55b64dc8d53969805"
 dependencies = [
  "bitflags 2.4.2",
  "js-sys",

librashader-common/Cargo.toml

@@ -24,7 +24,7 @@ metal = ["icrate"]
 [dependencies]
 gl = { version = "0.14.0", optional = true }
 ash = { version = "0.37", optional = true }
-wgpu-types = { version = "0.19.0", optional = true }
+wgpu-types = { version = "0.19.2", optional = true }
 num-traits = "0.2.15"
 rustc-hash = "1.1.0"
 halfbrown = "0.2.4"

librashader-common/src/wgpu.rs

@@ -94,58 +94,6 @@ impl From<wgpu_types::Extent3d> for Size<u32> {
     }
 }
 
-//
-// impl From<Size<u32>> for vk::Extent2D {
-//     fn from(value: Size<u32>) -> Self {
-//         vk::Extent2D {
-//             width: value.width,
-//             height: value.height,
-//         }
-//     }
-// }
-//
-
-//
-// impl From<vk::Extent2D> for Size<u32> {
-//     fn from(value: vk::Extent2D) -> Self {
-//         Size {
-//             width: value.width,
-//             height: value.height,
-//         }
-//     }
-// }
-//
-// impl From<vk::Viewport> for Size<u32> {
-//     fn from(value: vk::Viewport) -> Self {
-//         Size {
-//             width: value.width as u32,
-//             height: value.height as u32,
-//         }
-//     }
-// }
-//
-// impl From<&vk::Viewport> for Size<u32> {
-//     fn from(value: &vk::Viewport) -> Self {
-//         Size {
-//             width: value.width as u32,
-//             height: value.height as u32,
-//         }
-//     }
-// }
-//
-// impl From<Size<u32>> for vk::Viewport {
-//     fn from(value: Size<u32>) -> Self {
-//         vk::Viewport {
-//             x: 0.0,
-//             y: 0.0,
-//             width: value.width as f32,
-//             height: value.height as f32,
-//             min_depth: 0.0,
-//             max_depth: 1.0,
-//         }
-//     }
-// }
-
 impl From<FilterMode> for wgpu_types::FilterMode {
     fn from(value: FilterMode) -> Self {
         match value {

librashader-runtime-wgpu/Cargo.toml

@@ -20,7 +20,7 @@ librashader-preprocess = { path = "../librashader-preprocess", version = "0.2.6"
 librashader-reflect = { path = "../librashader-reflect", version = "0.2.6", features = ["wgsl"], default-features = false }
 librashader-runtime = { path = "../librashader-runtime" , version = "0.2.6" }
 
-wgpu = { version = "0.19.0", default-features = false, features = ["wgsl"] }
+wgpu = { version = "0.19.3", default-features = false, features = ["wgsl"] }
 image = "0.24.7"
 thiserror = "1.0.50"
 bytemuck = { version = "1.14.0", features = ["derive"] }

librashader-runtime-wgpu/src/filter_chain.rs

@@ -20,7 +20,7 @@ use std::sync::Arc;
 
 use crate::buffer::WgpuStagedBuffer;
 use crate::draw_quad::DrawQuad;
-use librashader_common::{FilterMode, ImageFormat, Size, Viewport, WrapMode};
+use librashader_common::{FilterMode, Size, Viewport, WrapMode};
 use librashader_reflect::reflect::naga::{Naga, NagaLoweringOptions};
 use librashader_runtime::framebuffer::FramebufferInit;
 use librashader_runtime::render_target::RenderTarget;
@@ -157,7 +157,7 @@ impl FilterChainWgpu {
                 Arc::clone(&device),
                 Size::new(1, 1),
                 1,
-                ImageFormat::R8G8B8A8Unorm,
+                TextureFormat::Bgra8Unorm,
             ))
         };
         let input_gen = || None;

librashader-runtime-wgpu/src/texture.rs

@@ -4,6 +4,7 @@ use librashader_common::{FilterMode, ImageFormat, Size, WrapMode};
 use librashader_presets::Scale2D;
 use librashader_runtime::scaling::{MipmapSize, ScaleFramebuffer, ViewportSize};
 use std::sync::Arc;
+use wgpu::TextureFormat;
 
 pub struct OwnedImage {
     device: Arc<wgpu::Device>,
@@ -35,11 +36,8 @@ impl OwnedImage {
         device: Arc<wgpu::Device>,
         size: Size<u32>,
         max_miplevels: u32,
-        format: ImageFormat,
+        format: TextureFormat,
     ) -> Self {
-        let format: Option<wgpu::TextureFormat> = format.into();
-        let format = format.unwrap_or(wgpu::TextureFormat::Rgba8Unorm);
-
         let texture = device.create_texture(&wgpu::TextureDescriptor {
             label: None,
             size: size.into(),
@@ -78,16 +76,13 @@ impl OwnedImage {
     pub fn scale(
         &mut self,
         scaling: Scale2D,
-        format: ImageFormat,
+        format: TextureFormat,
         viewport_size: &Size<u32>,
         source_size: &Size<u32>,
         original_size: &Size<u32>,
         mipmap: bool,
     ) -> Size<u32> {
         let size = source_size.scale_viewport(scaling, *viewport_size, *original_size);
-        let format: Option<wgpu::TextureFormat> = format.into();
-        let format = format.unwrap_or(wgpu::TextureFormat::Rgba8Unorm);
-
         if self.size != size
             || (mipmap && self.max_miplevels == 1)
             || (!mipmap && self.max_miplevels != 1)
@@ -114,7 +109,18 @@ impl OwnedImage {
         }
     }
 
-    pub fn copy_from(&self, cmd: &mut wgpu::CommandEncoder, source: &wgpu::Texture) {
+    pub fn copy_from(&mut self, cmd: &mut wgpu::CommandEncoder, source: &wgpu::Texture) {
+        let source_size = source.size().into();
+        if source.format() != self.image.format() || self.size != source_size {
+            let mut new = OwnedImage::new(
+                Arc::clone(&self.device),
+                source_size,
+                self.max_miplevels,
+                source.format(),
+            );
+            std::mem::swap(self, &mut new);
+        }
+
         cmd.copy_texture_to_texture(
             source.as_image_copy(),
             self.image.as_image_copy(),
@@ -149,6 +155,8 @@ impl ScaleFramebuffer for OwnedImage {
         should_mipmap: bool,
         _context: &Self::Context,
     ) -> Result<Size<u32>, Self::Error> {
+        let format: Option<wgpu::TextureFormat> = format.into();
+        let format = format.unwrap_or(TextureFormat::Bgra8Unorm);
         Ok(self.scale(
             scaling,
             format,

librashader-runtime-wgpu/tests/hello_triangle.rs

@@ -123,8 +123,7 @@ impl<'a> State<'a> {
         // )
         // .unwrap();
         //
-        let preset =
-            ShaderPreset::try_parse("../test/shaders_slang/crt/crt-royale.slangp").unwrap();
+        let preset = ShaderPreset::try_parse("../test/shaders_slang/test/history.slangp").unwrap();
 
         // let preset = ShaderPreset::try_parse(
         //     "../test/shaders_slang/bezel/Mega_Bezel/Presets/MBZ__0__SMOOTH-ADV.slangp",