From 0ace0813deb2f00de1526f8ac7771e830fdb7595 Mon Sep 17 00:00:00 2001
From: teoxoy <28601907+teoxoy@users.noreply.github.com>
Date: Wed, 10 Jul 2024 13:11:37 +0200
Subject: [PATCH] update `target_pixel_byte_cost` and
 `target_component_alignment`

---
 wgpu-types/src/lib.rs | 87 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 82 insertions(+), 5 deletions(-)

diff --git a/wgpu-types/src/lib.rs b/wgpu-types/src/lib.rs
index d61f43496..d60dbc287 100644
--- a/wgpu-types/src/lib.rs
+++ b/wgpu-types/src/lib.rs
@@ -3655,27 +3655,35 @@ impl TextureFormat {
     /// <https://gpuweb.github.io/gpuweb/#render-target-pixel-byte-cost>
     pub fn target_pixel_byte_cost(&self) -> Option<u32> {
         match *self {
-            Self::R8Unorm | Self::R8Uint | Self::R8Sint => Some(1),
+            Self::R8Unorm | Self::R8Snorm | Self::R8Uint | Self::R8Sint => Some(1),
             Self::Rg8Unorm
+            | Self::Rg8Snorm
             | Self::Rg8Uint
             | Self::Rg8Sint
             | Self::R16Uint
             | Self::R16Sint
+            | Self::R16Unorm
+            | Self::R16Snorm
             | Self::R16Float => Some(2),
             Self::Rgba8Uint
             | Self::Rgba8Sint
             | Self::Rg16Uint
             | Self::Rg16Sint
+            | Self::Rg16Unorm
+            | Self::Rg16Snorm
             | Self::Rg16Float
             | Self::R32Uint
             | Self::R32Sint
             | Self::R32Float => Some(4),
             Self::Rgba8Unorm
             | Self::Rgba8UnormSrgb
+            | Self::Rgba8Snorm
             | Self::Bgra8Unorm
             | Self::Bgra8UnormSrgb
             | Self::Rgba16Uint
             | Self::Rgba16Sint
+            | Self::Rgba16Unorm
+            | Self::Rgba16Snorm
             | Self::Rgba16Float
             | Self::Rg32Uint
             | Self::Rg32Sint
@@ -3684,14 +3692,45 @@ impl TextureFormat {
             | Self::Rgb10a2Unorm
             | Self::Rg11b10Float => Some(8),
             Self::Rgba32Uint | Self::Rgba32Sint | Self::Rgba32Float => Some(16),
-            Self::Rgba8Snorm | Self::Rg8Snorm | Self::R8Snorm => None,
-            _ => None,
+            Self::Stencil8
+            | Self::Depth16Unorm
+            | Self::Depth24Plus
+            | Self::Depth24PlusStencil8
+            | Self::Depth32Float
+            | Self::Depth32FloatStencil8
+            | Self::NV12
+            | Self::Rgb9e5Ufloat
+            | Self::Bc1RgbaUnorm
+            | Self::Bc1RgbaUnormSrgb
+            | Self::Bc2RgbaUnorm
+            | Self::Bc2RgbaUnormSrgb
+            | Self::Bc3RgbaUnorm
+            | Self::Bc3RgbaUnormSrgb
+            | Self::Bc4RUnorm
+            | Self::Bc4RSnorm
+            | Self::Bc5RgUnorm
+            | Self::Bc5RgSnorm
+            | Self::Bc6hRgbUfloat
+            | Self::Bc6hRgbFloat
+            | Self::Bc7RgbaUnorm
+            | Self::Bc7RgbaUnormSrgb
+            | Self::Etc2Rgb8Unorm
+            | Self::Etc2Rgb8UnormSrgb
+            | Self::Etc2Rgb8A1Unorm
+            | Self::Etc2Rgb8A1UnormSrgb
+            | Self::Etc2Rgba8Unorm
+            | Self::Etc2Rgba8UnormSrgb
+            | Self::EacR11Unorm
+            | Self::EacR11Snorm
+            | Self::EacRg11Unorm
+            | Self::EacRg11Snorm
+            | Self::Astc { .. } => None,
         }
     }
 
     /// See <https://gpuweb.github.io/gpuweb/#render-target-component-alignment>
     pub fn target_component_alignment(&self) -> Option<u32> {
-        match self {
+        match *self {
             Self::R8Unorm
             | Self::R8Snorm
             | Self::R8Uint
@@ -3709,12 +3748,18 @@ impl TextureFormat {
             | Self::Bgra8UnormSrgb => Some(1),
             Self::R16Uint
             | Self::R16Sint
+            | Self::R16Unorm
+            | Self::R16Snorm
             | Self::R16Float
             | Self::Rg16Uint
             | Self::Rg16Sint
+            | Self::Rg16Unorm
+            | Self::Rg16Snorm
             | Self::Rg16Float
             | Self::Rgba16Uint
             | Self::Rgba16Sint
+            | Self::Rgba16Unorm
+            | Self::Rgba16Snorm
             | Self::Rgba16Float => Some(2),
             Self::R32Uint
             | Self::R32Sint
@@ -3728,7 +3773,39 @@ impl TextureFormat {
             | Self::Rgb10a2Uint
             | Self::Rgb10a2Unorm
             | Self::Rg11b10Float => Some(4),
-            _ => None,
+            Self::Stencil8
+            | Self::Depth16Unorm
+            | Self::Depth24Plus
+            | Self::Depth24PlusStencil8
+            | Self::Depth32Float
+            | Self::Depth32FloatStencil8
+            | Self::NV12
+            | Self::Rgb9e5Ufloat
+            | Self::Bc1RgbaUnorm
+            | Self::Bc1RgbaUnormSrgb
+            | Self::Bc2RgbaUnorm
+            | Self::Bc2RgbaUnormSrgb
+            | Self::Bc3RgbaUnorm
+            | Self::Bc3RgbaUnormSrgb
+            | Self::Bc4RUnorm
+            | Self::Bc4RSnorm
+            | Self::Bc5RgUnorm
+            | Self::Bc5RgSnorm
+            | Self::Bc6hRgbUfloat
+            | Self::Bc6hRgbFloat
+            | Self::Bc7RgbaUnorm
+            | Self::Bc7RgbaUnormSrgb
+            | Self::Etc2Rgb8Unorm
+            | Self::Etc2Rgb8UnormSrgb
+            | Self::Etc2Rgb8A1Unorm
+            | Self::Etc2Rgb8A1UnormSrgb
+            | Self::Etc2Rgba8Unorm
+            | Self::Etc2Rgba8UnormSrgb
+            | Self::EacR11Unorm
+            | Self::EacR11Snorm
+            | Self::EacRg11Unorm
+            | Self::EacRg11Snorm
+            | Self::Astc { .. } => None,
         }
     }