From 5fbc3c0e0cf38ef1ff23067031bcf9dee8197f9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 22 Sep 2019 19:01:30 +0200
Subject: [PATCH] Link to D3D and Metal pixel format equivalents as well.

---
 src/Magnum/PixelFormat.h | 796 ++++++++++++++++++++++++++++-----------
 1 file changed, 568 insertions(+), 228 deletions(-)

diff --git a/src/Magnum/PixelFormat.h b/src/Magnum/PixelFormat.h
index 591000a57..97c2bfdcb 100644
--- a/src/Magnum/PixelFormat.h
+++ b/src/Magnum/PixelFormat.h
@@ -55,6 +55,11 @@ to it using @ref Vk::vkFormat(Magnum::PixelFormat). See documentation of each
 value for more information about the mapping. Note that not every format may be
 available, use @ref Vk::hasVkFormat(Magnum::PixelFormat) to check for its
 presence.
+
+For D3D, corresponds to @m_class{m-doc-external} [DXGI_FORMAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+and import is provided by the @ref Trade::DdsImporter "DdsImporter" plugin; for
+Metal, corresponds to @m_class{m-doc-external} [MTLPixelFormat](https://developer.apple.com/documentation/metal/mtlpixelformat?language=objc).
+See documentation of each value for more information about the mapping.
 @see @ref pixelSize(), @ref CompressedPixelFormat, @ref Image, @ref ImageView
 */
 enum class PixelFormat: UnsignedInt {
@@ -64,8 +69,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::R8 /
-     * @def_vk_keyword{FORMAT_R8_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::R8;
+     * @def_vk_keyword{FORMAT_R8_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR8Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr8unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8_UNORM MTLPixelFormatR8Unorm}
      */
     R8Unorm = 1,
 
@@ -73,8 +81,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RG8 /
-     * @def_vk_keyword{FORMAT_R8G8_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RG8;
+     * @def_vk_keyword{FORMAT_R8G8_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG8Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg8unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8_UNORM MTLPixelFormatRG8Unorm}
      */
     RG8Unorm,
 
@@ -82,8 +93,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGB8 /
-     * @def_vk_keyword{FORMAT_R8G8B8_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGB8 or
+     * @def_vk_keyword{FORMAT_R8G8B8_UNORM,Format}. No 24-bit D3D or Metal
+     * equivalent.
      */
     RGB8Unorm,
 
@@ -91,8 +103,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGBA8 /
-     * @def_vk_keyword{FORMAT_R8G8B8A8_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGBA8;
+     * @def_vk_keyword{FORMAT_R8G8B8A8_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8B8A8_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA8Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba8unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8B8A8_UNORM MTLPixelFormatRGBA8Unorm}
      */
     RGBA8Unorm,
 
@@ -100,8 +115,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, normalized signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::R8Snorm /
-     * @def_vk_keyword{FORMAT_R8_SNORM,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::R8Snorm;
+     * @def_vk_keyword{FORMAT_R8_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR8Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr8Snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8_SNORM MTLPixelFormatR8Snorm}
      */
     R8Snorm,
 
@@ -109,8 +127,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, normalized signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RG8Snorm /
-     * @def_vk_keyword{FORMAT_R8G8_SNORM,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RG8Snorm;
+     * @def_vk_keyword{FORMAT_R8G8_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG8Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg8snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8_SNORM MTLPixelFormatRG8Snorm}
      */
     RG8Snorm,
 
@@ -118,8 +139,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, normalized signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGB8Snorm /
-     * @def_vk_keyword{FORMAT_R8G8B8_SNORM,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGB8Snorm;
+     * @def_vk_keyword{FORMAT_R8G8B8_SNORM,Format}. No 24-bit D3D or Metal
+     * equivalent.
      */
     RGB8Snorm,
 
@@ -127,8 +149,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, normalized signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGBA8Snorm /
-     * @def_vk_keyword{FORMAT_R8G8B8A8_SNORM,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGBA8Snorm;
+     * @def_vk_keyword{FORMAT_R8G8B8A8_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8B8A8_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA8Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba8snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8B8A8_SNORM MTLPixelFormatRGBA8Snorm}
      */
     RGBA8Snorm,
 
@@ -136,8 +161,10 @@ enum class PixelFormat: UnsignedInt {
      * sRGB-encoded red component, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SR8 /
-     * @def_vk_keyword{FORMAT_R8_SRGB,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SR8;
+     * @def_vk_keyword{FORMAT_R8_SRGB,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatR8Unorm_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr8unorm_srgb?language=objc). No D3D equivalent.
+     * @m_keywords{MTLPixelFormatR8Unorm_sRGB}
      */
     R8Srgb,
 
@@ -145,8 +172,10 @@ enum class PixelFormat: UnsignedInt {
      * sRGB-encoded red and green component, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRG8 /
-     * @def_vk_keyword{FORMAT_R8G8_SRGB,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRG8;
+     * @def_vk_keyword{FORMAT_R8G8_SRGB,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatRG8Unorm_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg8unorm_srgb?language=objc). No D3D equivalent.
+     * @m_keywords{MTLPixelFormatRG8Unorm_sRGB}
      */
     RG8Srgb,
 
@@ -154,8 +183,9 @@ enum class PixelFormat: UnsignedInt {
      * sRGB, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRGB8 /
-     * @def_vk_keyword{FORMAT_R8G8B8_SRGB,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRGB8 or
+     * @def_vk_keyword{FORMAT_R8G8B8_SRGB,Format}. No 24-bit D3D or Metal
+     * equivalent.
      */
     RGB8Srgb,
 
@@ -163,8 +193,11 @@ enum class PixelFormat: UnsignedInt {
      * sRGB + linear alpha, normalized unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRGB8Alpha8 /
-     * @def_vk_keyword{FORMAT_R8G8B8A8_SRGB,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::SRGB8Alpha8;
+     * @def_vk_keyword{FORMAT_R8G8B8A8_SRGB,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8B8A8_UNORM_SRGB](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA8Unorm_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba8unorm_srgb?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8B8A8_UNORM_SRGB MTLPixelFormatRGBA8Unorm_sRGB}
      */
     RGBA8Srgb,
 
@@ -172,8 +205,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::R8UI /
-     * @def_vk_keyword{FORMAT_R8_UINT,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::R8UI;
+     * @def_vk_keyword{FORMAT_R8_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR8Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr8uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8_UINT MTLPixelFormatR8Uint}
      */
     R8UI,
 
@@ -181,8 +217,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RG8UI /
-     * @def_vk_keyword{FORMAT_R8G8_UINT,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RG8UI;
+     * @def_vk_keyword{FORMAT_R8G8_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG8Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg8uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8_UINT MTLPixelFormatRG8Uint}
      */
     RG8UI,
 
@@ -190,8 +229,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGB8UI /
-     * @def_vk_keyword{FORMAT_R8G8B8_UINT,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGB8UI or
+     * @def_vk_keyword{FORMAT_R8G8B8_UINT,Format}. No 24-bit D3D or Metal
+     * equivalent.
      */
     RGB8UI,
 
@@ -199,8 +239,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral unsigned byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGBA8UI /
-     * @def_vk_keyword{FORMAT_R8G8B8A8_UINT,Format}.
+     * @ref GL::PixelType::UnsignedByte, @ref GL::TextureFormat::RGBA8UI;
+     * @def_vk_keyword{FORMAT_R8G8B8A8_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8B8A8_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA8Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba8uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8B8A8_UINT MTLPixelFormatRGBA8Uint}
      */
     RGBA8UI,
 
@@ -208,8 +251,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::R8I /
-     * @def_vk_keyword{FORMAT_R8_SINT,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::R8I;
+     * @def_vk_keyword{FORMAT_R8_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR8Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr8sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8_SINT MTLPixelFormatR8Sint}
      */
     R8I,
 
@@ -217,8 +263,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RG8I /
-     * @def_vk_keyword{FORMAT_R8G8_SINT,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RG8I;
+     * @def_vk_keyword{FORMAT_R8G8_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG8Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg8sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8_SINT MTLPixelFormatRG8Sint}
      */
     RG8I,
 
@@ -226,8 +275,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGB8I /
-     * @def_vk_keyword{FORMAT_R8G8B8_SINT,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGB8I;
+     * @def_vk_keyword{FORMAT_R8G8B8_SINT,Format}. No 24-bit D3D or Metal
+     * equivalent.
      */
     RGB8I,
 
@@ -235,8 +285,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral signed byte.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGBA8I /
-     * @def_vk_keyword{FORMAT_R8G8B8A8_SINT,Format}.
+     * @ref GL::PixelType::Byte, @ref GL::TextureFormat::RGBA8I;
+     * @def_vk_keyword{FORMAT_R8G8B8A8_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R8G8B8A8_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA8Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba8sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R8G8B8A8_SINT MTLPixelFormatRGBA8Sint}
      */
     RGBA8I,
 
@@ -244,8 +297,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, normalized unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::R16 /
-     * @def_vk_keyword{FORMAT_R16_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::R16;
+     * @def_vk_keyword{FORMAT_R16_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR16Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr16unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16_UNORM MTLPixelFormatR16Unorm}
      */
     R16Unorm,
 
@@ -253,8 +309,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, normalized unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RG16 /
-     * @def_vk_keyword{FORMAT_R16G16_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RG16;
+     * @def_vk_keyword{FORMAT_R16G16_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG16Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg16unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16_UNORM MTLPixelFormatRG16Unorm}
      */
     RG16Unorm,
 
@@ -262,8 +321,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, normalized unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGB16 /
-     * @def_vk_keyword{FORMAT_R16G16B16_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGB16 or
+     * @def_vk_keyword{FORMAT_R16G16B16_UNORM,Format}. No 48-bit D3D or Metal
+     * equivalent.
      */
     RGB16Unorm,
 
@@ -271,8 +331,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, normalized unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGBA16 /
-     * @def_vk_keyword{FORMAT_R16G16B16A16_UNORM,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGBA16;
+     * @def_vk_keyword{FORMAT_R16G16B16A16_UNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16B16A16_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA16Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba16unorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16B16A16_UNORM MTLPixelFormatRGBA16Unorm}
      */
     RGBA16Unorm,
 
@@ -280,8 +343,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, normalized signed short.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::R16Snorm /
-     * @def_vk_keyword{FORMAT_R16_SNORM,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::R16Snorm;
+     * @def_vk_keyword{FORMAT_R16_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR16Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr16snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16_SNORM MTLPixelFormatR16Snorm}
      */
     R16Snorm,
 
@@ -289,8 +355,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, normalized signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RG16Snorm /
-     * @def_vk_keyword{FORMAT_R16G16_SNORM,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RG16Snorm;
+     * @def_vk_keyword{FORMAT_R16G16_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG16Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg16snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16_SNORM MTLPixelFormatRG16Snorm}
      */
     RG16Snorm,
 
@@ -298,8 +367,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, normalized signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGB16Snorm /
-     * @def_vk_keyword{FORMAT_R16G16B16_SNORM,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGB16Snorm;
+     * @def_vk_keyword{FORMAT_R16G16B16_SNORM,Format}. No 48-bit D3D or Metal
+     * equivalent.
      */
     RGB16Snorm,
 
@@ -307,8 +377,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, normalized signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGBA16Snorm /
-     * @def_vk_keyword{FORMAT_R16G16B16A16_SNORM,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGBA16Snorm;
+     * @def_vk_keyword{FORMAT_R16G16B16A16_SNORM,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16B16A16_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA16Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba16snorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16B16A16_SNORM MTLPixelFormatRGBA16Snorm}
      */
     RGBA16Snorm,
 
@@ -316,8 +389,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::R16UI /
-     * @def_vk_keyword{FORMAT_R16_UINT,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::R16UI;
+     * @def_vk_keyword{FORMAT_R16_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR16Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr16uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16_UINT MTLPixelFormatR16Uint}
      */
     R16UI,
 
@@ -325,8 +401,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RG16UI /
-     * @def_vk_keyword{FORMAT_R16G16_UINT,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RG16UI;
+     * @def_vk_keyword{FORMAT_R16G16_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG16Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg16uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16_UINT MTLPixelFormatRG16Uint}
      */
     RG16UI,
 
@@ -334,8 +413,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGB16UI /
-     * @def_vk_keyword{FORMAT_R16G16B16_UINT,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGB16UI;
+     * @def_vk_keyword{FORMAT_R16G16B16_UINT,Format}. No 48-bit D3D or Metal
+     * equivalent.
      */
     RGB16UI,
 
@@ -343,8 +423,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral unsigned short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGBA16UI /
-     * @def_vk_keyword{FORMAT_R16G16B16A16_UINT,Format}.
+     * @ref GL::PixelType::UnsignedShort, @ref GL::TextureFormat::RGBA16UI;
+     * @def_vk_keyword{FORMAT_R16G16B16A16_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16B16A16_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA16Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba16uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16B16A16_UINT MTLPixelFormatRGBA16Uint}
      */
     RGBA16UI,
 
@@ -352,8 +435,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::R16I /
-     * @def_vk_keyword{FORMAT_R16_SINT,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::R16I;
+     * @def_vk_keyword{FORMAT_R16_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR16Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr16sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16_SINT MTLPixelFormatR16Sint}
      */
     R16I,
 
@@ -361,8 +447,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RG16I /
-     * @def_vk_keyword{FORMAT_R16G16_SINT,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RG16I;
+     * @def_vk_keyword{FORMAT_R16G16_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG16Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg16sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16_SINT MTLPixelFormatRG16Sint}
      */
     RG16I,
 
@@ -370,8 +459,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGB16I /
-     * @def_vk_keyword{FORMAT_R16G16B16_SINT,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGB16I;
+     * @def_vk_keyword{FORMAT_R16G16B16_SINT,Format}. No 48-bit D3D or Metal
+     * equivalent.
      */
     RGB16I,
 
@@ -379,8 +469,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral signed short.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGBA16I /
-     * @def_vk_keyword{FORMAT_R16G16B16A16_SINT,Format}.
+     * @ref GL::PixelType::Short, @ref GL::TextureFormat::RGBA16I;
+     * @def_vk_keyword{FORMAT_R16G16B16A16_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16B16A16_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA16Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba16sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R16G16B16A16_SINT MTLPixelFormatRGBA16Sint}
      */
     RGBA16I,
 
@@ -388,8 +481,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral unsigned int.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::R32UI /
-     * @def_vk_keyword{FORMAT_R32_UINT,Format}.
+     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::R32UI;
+     * @def_vk_keyword{FORMAT_R32_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR32Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr32uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32_UINT MTLPixelFormatR32Uint}
      */
     R32UI,
 
@@ -397,8 +493,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral unsigned int.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RG32UI /
-     * @def_vk_keyword{FORMAT_R32G32_UINT,Format}.
+     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RG32UI;
+     * @def_vk_keyword{FORMAT_R32G32_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG32Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg32uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32_UINT MTLPixelFormatRG32Uint}
      */
     RG32UI,
 
@@ -406,8 +505,11 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral unsigned int.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RGB32UI /
-     * @def_vk_keyword{FORMAT_R32G32B32_UINT,Format}.
+     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RGB32UI;
+     * @def_vk_keyword{FORMAT_R32G32B32_UINT,Format} or
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format).
+     * No 96-bit Metal equivalent.
+     * @m_keywords{DXGI_FORMAT_R32G32B32_UINT}
      */
     RGB32UI,
 
@@ -415,8 +517,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral unsigned int.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RGBA32UI /
-     * @def_vk_keyword{FORMAT_R32G32B32A32_UINT,Format}.
+     * @ref GL::PixelType::UnsignedInt, @ref GL::TextureFormat::RGBA32UI;
+     * @def_vk_keyword{FORMAT_R32G32B32A32_UINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32A32_UINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA32Uint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba32uint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32B32A32_UINT MTLPixelFormatRGBA32Uint}
      */
     RGBA32UI,
 
@@ -424,8 +529,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, integral signed int.
      *
      * Corresponds to @ref GL::PixelFormat::RedInteger and
-     * @ref GL::PixelType::Int, @ref GL::TextureFormat::R32I /
-     * @def_vk_keyword{FORMAT_R32_SINT,Format}.
+     * @ref GL::PixelType::Int, @ref GL::TextureFormat::R32I;
+     * @def_vk_keyword{FORMAT_R32_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR32Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr32sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32_SINT MTLPixelFormatR32Sint}
      */
     R32I,
 
@@ -433,8 +541,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, integral signed int.
      *
      * Corresponds to @ref GL::PixelFormat::RGInteger and
-     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RG32I /
-     * @def_vk_keyword{FORMAT_R32G32_SINT,Format}.
+     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RG32I;
+     * @def_vk_keyword{FORMAT_R32G32_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG32Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg32sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32_SINT MTLPixelFormatRG32Sint}
      */
     RG32I,
 
@@ -442,8 +553,11 @@ enum class PixelFormat: UnsignedInt {
      * RGB, integral signed int.
      *
      * Corresponds to @ref GL::PixelFormat::RGBInteger and
-     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RGB32I /
-     * @def_vk_keyword{FORMAT_R32G32B32_SINT,Format}.
+     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RGB32I;
+     * @def_vk_keyword{FORMAT_R32G32B32_SINT,Format} or
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format).
+     * No 96-bit Metal equivalent.
+     * @m_keywords{DXGI_FORMAT_R32G32B32_SINT}
      */
     RGB32I,
 
@@ -451,8 +565,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, integral signed int.
      *
      * Corresponds to @ref GL::PixelFormat::RGBAInteger and
-     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RGBA32I /
-     * @def_vk_keyword{FORMAT_R32G32B32A32_SINT,Format}.
+     * @ref GL::PixelType::Int, @ref GL::TextureFormat::RGBA32I;
+     * @def_vk_keyword{FORMAT_R32G32B32A32_SINT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32A32_SINT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA32Sint](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba32sint?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32B32A32_SINT MTLPixelFormatRGBA32Sint}
      */
     RGBA32I,
 
@@ -460,9 +577,12 @@ enum class PixelFormat: UnsignedInt {
      * Red component, half float.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::R16F /
-     * @def_vk_keyword{FORMAT_R16_SFLOAT,Format}.
+     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::R16F;
+     * @def_vk_keyword{FORMAT_R16_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR16Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr16float?language=objc).
      * @see @ref Half, @ref Math::packHalf(), @ref Math::unpackHalf()
+     * @m_keywords{DXGI_FORMAT_R16_FLOAT MTLPixelFormatR16Float}
      */
     R16F,
 
@@ -470,9 +590,12 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RG16F /
-     * @def_vk_keyword{FORMAT_R16G16_SFLOAT,Format}.
+     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RG16F;
+     * @def_vk_keyword{FORMAT_R16G16_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG16Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg16float?language=objc).
      * @see @ref Half, @ref Math::packHalf(), @ref Math::unpackHalf()
+     * @m_keywords{DXGI_FORMAT_R16G16_FLOAT MTLPixelFormatRG16Float}
      */
     RG16F,
 
@@ -480,8 +603,9 @@ enum class PixelFormat: UnsignedInt {
      * RGB, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RGB16F /
-     * @def_vk_keyword{FORMAT_R16G16B16_SFLOAT,Format}.
+     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RGB16F;
+     * @def_vk_keyword{FORMAT_R16G16B16_SFLOAT,Format}. No 48-bit D3D or Metal
+     * equivalent.
      * @see @ref Half, @ref Math::packHalf(), @ref Math::unpackHalf()
      */
     RGB16F,
@@ -490,9 +614,12 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RGBA16F /
-     * @def_vk_keyword{FORMAT_R16G16B16A16_SFLOAT,Format}.
+     * @ref GL::PixelType::HalfFloat, @ref GL::TextureFormat::RGBA16F;
+     * @def_vk_keyword{FORMAT_R16G16B16A16_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R16G16B16A16_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA16Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba16float?language=objc).
      * @see @ref Half, @ref Math::packHalf(), @ref Math::unpackHalf()
+     * @m_keywords{DXGI_FORMAT_R16G16B16A16_FLOAT MTLPixelFormatRGBA16Float}
      */
     RGBA16F,
 
@@ -500,8 +627,11 @@ enum class PixelFormat: UnsignedInt {
      * Red component, half float.
      *
      * Corresponds to @ref GL::PixelFormat::Red and
-     * @ref GL::PixelType::Float, @ref GL::TextureFormat::R32F /
-     * @def_vk_keyword{FORMAT_R32_SFLOAT,Format}.
+     * @ref GL::PixelType::Float, @ref GL::TextureFormat::R32F;
+     * @def_vk_keyword{FORMAT_R32_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatR32Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatr32float?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32_FLOAT MTLPixelFormatR32Float}
      */
     R32F,
 
@@ -509,8 +639,11 @@ enum class PixelFormat: UnsignedInt {
      * Red and green component, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RG and
-     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RG32F /
-     * @def_vk_keyword{FORMAT_R32G32_SFLOAT,Format}.
+     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RG32F;
+     * @def_vk_keyword{FORMAT_R32G32_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRG32Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrg32float?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32_FLOAT MTLPixelFormatRG32Float}
      */
     RG32F,
 
@@ -518,8 +651,11 @@ enum class PixelFormat: UnsignedInt {
      * RGB, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RGB and
-     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RGB32F /
-     * @def_vk_keyword{FORMAT_R32G32B32_SFLOAT,Format}.
+     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RGB32F;
+     * @def_vk_keyword{FORMAT_R32G32B32_SFLOAT,Format} or
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format).
+     * No 96-bit Metal equivalent.
+     * @m_keywords{DXGI_FORMAT_R32G32B32_UINT}
      */
     RGB32F,
 
@@ -527,8 +663,11 @@ enum class PixelFormat: UnsignedInt {
      * RGBA, half float.
      *
      * Corresponds to @ref GL::PixelFormat::RGBA and
-     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RGBA32F /
-     * @def_vk_keyword{FORMAT_R32G32B32A32_SFLOAT,Format}.
+     * @ref GL::PixelType::Float, @ref GL::TextureFormat::RGBA32F;
+     * @def_vk_keyword{FORMAT_R32G32B32A32_SFLOAT,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_R32G32B32A32_FLOAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatRGBA32Float](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatrgba32float?language=objc).
+     * @m_keywords{DXGI_FORMAT_R32G32B32A32_FLOAT MTLPixelFormatRGBA32Float}
      */
     RGBA32F
 };
@@ -605,6 +744,11 @@ to it using @ref Vk::vkFormat(Magnum::CompressedPixelFormat). See documentation
 of each value for more information about the mapping. Note that not every
 format may be available, use @ref Vk::hasVkFormat(Magnum::CompressedPixelFormat)
 to check for its presence.
+
+For D3D, corresponds to @m_class{m-doc-external} [DXGI_FORMAT](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+and import is provided by the @ref Trade::DdsImporter "DdsImporter" plugin; for
+Metal, corresponds to @m_class{m-doc-external} [MTLPixelFormat](https://developer.apple.com/documentation/metal/mtlpixelformat?language=objc).
+See documentation of each value for more information about the mapping.
 @see @ref PixelFormat, @ref CompressedImage, @ref CompressedImageView
 */
 enum class CompressedPixelFormat: UnsignedInt {
@@ -615,8 +759,9 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGB, normalized unsigned byte (DXT1).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBS3tcDxt1,
-     * @ref GL::TextureFormat::CompressedRGBS3tcDxt1 /
-     * @def_vk_keyword{FORMAT_BC1_RGB_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBS3tcDxt1 or
+     * @def_vk_keyword{FORMAT_BC1_RGB_UNORM_BLOCK,Format}. No D3D or Metal
+     * equivalent.
      */
     Bc1RGBUnorm = 1,
 
@@ -625,8 +770,9 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB, normalized unsigned byte (DXT1).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBS3tcDxt1,
-     * @ref GL::TextureFormat::CompressedSRGBS3tcDxt1 /
-     * @def_vk_keyword{FORMAT_BC1_RGB_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGBS3tcDxt1 or
+     * @def_vk_keyword{FORMAT_BC1_RGB_SRGB_BLOCK,Format}. No D3D or Metal
+     * equivalent.
      */
     Bc1RGBSrgb,
 
@@ -635,8 +781,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte (DXT1).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAS3tcDxt1,
-     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt1 /
-     * @def_vk_keyword{FORMAT_BC1_RGBA_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt1;
+     * @def_vk_keyword{FORMAT_BC1_RGBA_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC1_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC1_RGBA](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc1_rgba?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC1_UNORM MTLPixelFormatBC1_RGBA}
      */
     Bc1RGBAUnorm,
 
@@ -645,8 +794,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB + linear alpha, normalized unsigned byte (DXT1).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaS3tcDxt1,
-     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt1 /
-     * @def_vk_keyword{FORMAT_BC1_RGBA_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt1;
+     * @def_vk_keyword{FORMAT_BC1_RGBA_SRGB_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC1_UNORM_SRGB](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC1_RGBA_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc1_rgba_srgb?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC1_UNORM_SRGB MTLPixelFormatBC1_RGBA_sRGB}
      */
     Bc1RGBASrgb,
 
@@ -655,8 +807,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte (DXT3).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAS3tcDxt3,
-     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt3 /
-     * @def_vk_keyword{FORMAT_BC2_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt3;
+     * @def_vk_keyword{FORMAT_BC2_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC2_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC2_RGBA](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc2_rgba?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC2_UNORM MTLPixelFormatBC2_RGBA}
      */
     Bc2RGBAUnorm,
 
@@ -665,8 +820,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB + linear alpha, normalized unsigned byte (DXT3).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaS3tcDxt3,
-     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt3 /
-     * @def_vk_keyword{FORMAT_BC2_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt3;
+     * @def_vk_keyword{FORMAT_BC2_SRGB_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC2_UNORM_SRGB](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC2_RGBA_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc2_rgba_srgb?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC2_UNORM_SRGB MTLPixelFormatBC2_RGBA_sRGB}
      */
     Bc2RGBASrgb,
 
@@ -675,8 +833,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte (DXT5).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAS3tcDxt5,
-     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt5 /
-     * @def_vk_keyword{FORMAT_BC3_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAS3tcDxt5;
+     * @def_vk_keyword{FORMAT_BC3_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC3_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC3_RGBA](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc3_rgba?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC3_UNORM MTLPixelFormatBC3_RGBA}
      */
     Bc3RGBAUnorm,
 
@@ -685,8 +846,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB + linear alpha, normalized unsigned byte (DXT5).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaS3tcDxt5,
-     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt5 /
-     * @def_vk_keyword{FORMAT_BC3_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGBAlphaS3tcDxt5;
+     * @def_vk_keyword{FORMAT_BC3_SRGB_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC3_UNORM_SRGB](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC3_RGBA_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc3_rgba_srgb?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC3_UNORM_SRGB MTLPixelFormatBC3_RGBA_sRGB}
      */
     Bc3RGBASrgb,
 
@@ -694,9 +858,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [3Dc+](https://en.wikipedia.org/wiki/3Dc#3Dc+) BC4 compressed red
      * component, unsigned normalized. Also known as RGTC1 or LATC1.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::RedRgtc1 /
-     * @ref GL::TextureFormat::CompressedRedRgtc1 /
-     * @def_vk_keyword{FORMAT_BC4_UNORM_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::RedRgtc1,
+     * @ref GL::TextureFormat::CompressedRedRgtc1;
+     * @def_vk_keyword{FORMAT_BC4_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC4_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC4_RUnorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc4_runorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC4_UNORM MTLPixelFormatBC4_RUnorm}
      */
     Bc4RUnorm,
 
@@ -704,9 +871,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [3Dc+](https://en.wikipedia.org/wiki/3Dc#3Dc+) BC4 compressed red
      * component, signed normalized. Also known as RGTC1 or LATC1.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::SignedRedRgtc1 /
-     * @ref GL::TextureFormat::CompressedSignedRedRgtc1 /
-     * @def_vk_keyword{FORMAT_BC4_SNORM_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::SignedRedRgtc1,
+     * @ref GL::TextureFormat::CompressedSignedRedRgtc1;
+     * @def_vk_keyword{FORMAT_BC4_SNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC4_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC4_RSnorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc4_rsnorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC4_SNORM MTLPixelFormatBC4_RSnorm}
      */
     Bc4RSnorm,
 
@@ -714,9 +884,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [3Dc](https://en.wikipedia.org/wiki/3Dc) BC5 compressed red and green
      * component, unsigned normalized. Also known as RGTC2 or LATC2.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::RGRgtc2 /
-     * @ref GL::TextureFormat::CompressedRGRgtc2 /
-     * @def_vk_keyword{FORMAT_BC5_UNORM_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::RGRgtc2,
+     * @ref GL::TextureFormat::CompressedRGRgtc2;
+     * @def_vk_keyword{FORMAT_BC5_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC5_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC5_RGUnorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc5_rgunorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC5_UNORM MTLPixelFormatBC5_RGUnorm}
      */
     Bc5RGUnorm,
 
@@ -724,9 +897,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [3Dc](https://en.wikipedia.org/wiki/3Dc) BC5 compressed red and green
      * component, signed normalized. Also known as RGTC2 or LATC2.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::SignedRGRgtc2 /
-     * @ref GL::TextureFormat::CompressedSignedRGRgtc2 /
-     * @def_vk_keyword{FORMAT_BC5_SNORM_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::SignedRGRgtc2,
+     * @ref GL::TextureFormat::CompressedSignedRGRgtc2;
+     * @def_vk_keyword{FORMAT_BC5_SNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC5_SNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC5_RGSnorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc5_rgsnorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC5_SNORM MTLPixelFormatBC5_RGSnorm}
      */
     Bc5RGSnorm,
 
@@ -734,9 +910,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [BC6H](https://docs.microsoft.com/en-us/windows/win32/direct3d11/bc6h-format)
      * compressed RGB, unsigned float. Also known as BPTC.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::RGBBptcUnsignedFloat /
-     * @ref GL::TextureFormat::CompressedRGBBptcUnsignedFloat /
-     * @def_vk_keyword{FORMAT_BC6H_UFLOAT_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::RGBBptcUnsignedFloat,
+     * @ref GL::TextureFormat::CompressedRGBBptcUnsignedFloat;
+     * @def_vk_keyword{FORMAT_BC6H_UFLOAT_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC6H_UF16](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC6H_RGBUfloat](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc6h_rgbufloat?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC6H_UF16 MTLPixelFormatBC6H_RGBUfloat}
      */
     Bc6hRGBUfloat,
 
@@ -744,9 +923,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [BC6H](https://docs.microsoft.com/en-us/windows/win32/direct3d11/bc6h-format)
      * compressed RGB, signed float. Also known as BPTC.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::RGBBptcSignedFloat /
-     * @ref GL::TextureFormat::CompressedRGBBptcSignedFloat /
-     * @def_vk_keyword{FORMAT_BC6H_SFLOAT_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::RGBBptcSignedFloat,
+     * @ref GL::TextureFormat::CompressedRGBBptcSignedFloat;
+     * @def_vk_keyword{FORMAT_BC6H_SFLOAT_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC6H_SF16](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC6H_RGBFloat](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc6h_rgbfloat?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC6H_UF16 MTLPixelFormatBC6H_RGBFloat}
      */
     Bc6hRGBSfloat,
 
@@ -754,9 +936,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [BC7](https://docs.microsoft.com/en-us/windows/win32/direct3d11/bc7-format),
      * compressed RGBA, unsigned normalized. Also known as BPTC.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::RGBABptcUnorm /
-     * @ref GL::TextureFormat::CompressedRGBABptcUnorm /
-     * @def_vk_keyword{FORMAT_BC7_UNORM_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::RGBABptcUnorm,
+     * @ref GL::TextureFormat::CompressedRGBABptcUnorm;
+     * @def_vk_keyword{FORMAT_BC7_UNORM_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC7_UNORM](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC7_RGBAUnorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc7_rgbaunorm?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC7_UNORM MTLPixelFormatBC7_RGBAUnorm}
      */
     Bc7RGBAUnorm,
 
@@ -764,9 +949,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * [BC7](https://docs.microsoft.com/en-us/windows/win32/direct3d11/bc7-format),
      * compressed sRGB + linear alpha, unsigned normalized. Also known as BPTC.
      *
-     * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaBptcUnorm /
-     * @ref GL::TextureFormat::CompressedSRGBAlphaBptcUnorm /
-     * @def_vk_keyword{FORMAT_BC7_SRGB_BLOCK,Format}.
+     * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaBptcUnorm,
+     * @ref GL::TextureFormat::CompressedSRGBAlphaBptcUnorm;
+     * @def_vk_keyword{FORMAT_BC7_SRGB_BLOCK,Format};
+     * @m_class{m-doc-external} [DXGI_FORMAT_BC7_UNORM_SRGB](https://docs.microsoft.com/en-us/windows/win32/api/dxgiformat/ne-dxgiformat-dxgi_format)
+     * or @m_class{m-doc-external} [MTLPixelFormatBC7_RGBAUnorm_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatbc7_rgbaunorm_srgb?language=objc).
+     * @m_keywords{DXGI_FORMAT_BC7_UNORM_SRGB MTLPixelFormatBC7_RGBAUnorm_sRGB}
      */
     Bc7RGBASrgb,
 
@@ -775,8 +963,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed red component, normalized unsigned 11-bit.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::R11Eac,
-     * @ref GL::TextureFormat::CompressedR11Eac /
-     * @def_vk_keyword{FORMAT_EAC_R11_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedR11Eac;
+     * @def_vk_keyword{FORMAT_EAC_R11_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_R11Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_r11unorm?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_R11Unorm}
      */
     EacR11Unorm,
 
@@ -785,8 +976,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed red component, normalized signed 11-bit.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SignedR11Eac,
-     * @ref GL::TextureFormat::CompressedSignedR11Eac /
-     * @def_vk_keyword{FORMAT_EAC_R11_SNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSignedR11Eac;
+     * @def_vk_keyword{FORMAT_EAC_R11_SNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_R11Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_r11snorm?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_R11Unorm}
      */
     EacR11Snorm,
 
@@ -795,8 +989,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed red and green component, normalized unsigned 11-bit.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RG11Eac,
-     * @ref GL::TextureFormat::CompressedRG11Eac /
-     * @def_vk_keyword{FORMAT_EAC_R11G11_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRG11Eac;
+     * @def_vk_keyword{FORMAT_EAC_R11G11_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_RG11Unorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_rg11unorm?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_R11Unorm}
      */
     EacRG11Unorm,
 
@@ -805,8 +1002,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed red and green component, normalized signed 11-bit.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SignedRG11Eac,
-     * @ref GL::TextureFormat::CompressedSignedRG11Eac /
-     * @def_vk_keyword{FORMAT_EAC_R11G11_SNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSignedRG11Eac;
+     * @def_vk_keyword{FORMAT_EAC_R11G11_SNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_RG11Snorm](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_rg11snorm?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_RG11Snorm}
      */
     EacRG11Snorm,
 
@@ -815,8 +1015,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGB, normalized unsigned byte.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGB8Etc2,
-     * @ref GL::TextureFormat::CompressedRGB8Etc2 /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGB8Etc2;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatETC2_RGB8](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatetc2_rgb8?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatETC2_RGB8}
      */
     Etc2RGB8Unorm,
 
@@ -825,8 +1028,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB, normalized unsigned byte.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Etc2,
-     * @ref GL::TextureFormat::CompressedSRGB8Etc2 /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Etc2;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatETC2_RGB8_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatetc2_rgb8_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatETC2_RGB8_sRGB}
      */
     Etc2RGB8Srgb,
 
@@ -835,8 +1041,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGB, normalized unsigned byte + a single-bit alpha.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGB8PunchthroughAlpha1Etc2,
-     * @ref GL::TextureFormat::CompressedRGB8PunchthroughAlpha1Etc2 /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGB8PunchthroughAlpha1Etc2;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatETC2_RGB8A1](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatetc2_rgb8a1?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatETC2_RGB8A1}
      */
     Etc2RGB8A1Unorm,
 
@@ -845,8 +1054,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB, normalized unsigned byte + a single-bit alpha.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8PunchthroughAlpha1Etc2,
-     * @ref GL::TextureFormat::CompressedSRGB8PunchthroughAlpha1Etc2 /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8PunchthroughAlpha1Etc2;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatETC2_RGB8A1_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatetc2_rgb8a1_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatETC2_RGB8A1_sRGB}
      */
     Etc2RGB8A1Srgb,
 
@@ -855,8 +1067,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte (EAC).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBA8Etc2Eac,
-     * @ref GL::TextureFormat::CompressedRGBA8Etc2Eac /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBA8Etc2Eac;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_RGBA8](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_rgba8?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_RGBA8}
      */
     Etc2RGBA8Unorm,
 
@@ -865,8 +1080,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed sRGB + linear alpha, normalized unsigned byte (EAC).
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Etc2Eac,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Etc2Eac /
-     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Etc2Eac;
+     * @def_vk_keyword{FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatEAC_RGBA8_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformateac_rgba8_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatEAC_RGBA8_sRGB}
      */
     Etc2RGBA8Srgb,
 
@@ -875,8 +1093,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 4x4 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc4x4,
-     * @ref GL::TextureFormat::CompressedRGBAAstc4x4 /
-     * @def_vk_keyword{FORMAT_ASTC_4x4_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc4x4;
+     * @def_vk_keyword{FORMAT_ASTC_4x4_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_4x4_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_4x4_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_4x4_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_4x4_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_4x4_LDR MTLPixelFormatASTC_4x4_HDR}
      */
     Astc4x4RGBAUnorm,
 
@@ -886,8 +1108,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc4x4,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc4x4 /
-     * @def_vk_keyword{FORMAT_ASTC_4x4_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc4x4;
+     * @def_vk_keyword{FORMAT_ASTC_4x4_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_4x4_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_4x4_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_4x4_sRGB}
      */
     Astc4x4RGBASrgb,
 
@@ -896,8 +1121,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 5x4 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc5x4,
-     * @ref GL::TextureFormat::CompressedRGBAAstc5x4 /
-     * @def_vk_keyword{FORMAT_ASTC_5x4_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc5x4;
+     * @def_vk_keyword{FORMAT_ASTC_5x4_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x4_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x4_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x4_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x4_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_5x4_LDR MTLPixelFormatASTC_5x4_HDR}
      */
     Astc5x4RGBAUnorm,
 
@@ -907,8 +1136,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc5x4,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc5x4 /
-     * @def_vk_keyword{FORMAT_ASTC_5x4_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc5x4;
+     * @def_vk_keyword{FORMAT_ASTC_5x4_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x4_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x4_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_5x4_sRGB}
      */
     Astc5x4RGBASrgb,
 
@@ -917,8 +1149,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 5x5 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc5x5,
-     * @ref GL::TextureFormat::CompressedRGBAAstc5x5 /
-     * @def_vk_keyword{FORMAT_ASTC_5x5_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc5x5;
+     * @def_vk_keyword{FORMAT_ASTC_5x5_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x5_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x5_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x5_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x5_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_5x5_LDR MTLPixelFormatASTC_5x5_HDR}
      */
     Astc5x5RGBAUnorm,
 
@@ -928,8 +1164,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc5x5,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc5x5 /
-     * @def_vk_keyword{FORMAT_ASTC_5x5_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc5x5;
+     * @def_vk_keyword{FORMAT_ASTC_5x5_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_5x5_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_5x5_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_5x5_sRGB}
      */
     Astc5x5RGBASrgb,
 
@@ -938,8 +1177,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 6x5 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc6x5,
-     * @ref GL::TextureFormat::CompressedRGBAAstc6x5 /
-     * @def_vk_keyword{FORMAT_ASTC_6x5_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc6x5;
+     * @def_vk_keyword{FORMAT_ASTC_6x5_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x5_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x5_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x5_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x5_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_6x5_LDR MTLPixelFormatASTC_6x5_HDR}
      */
     Astc6x5RGBAUnorm,
 
@@ -949,8 +1192,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc6x5,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc6x5 /
-     * @def_vk_keyword{FORMAT_ASTC_6x5_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc6x5;
+     * @def_vk_keyword{FORMAT_ASTC_6x5_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x5_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x5_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_6x5_sRGB}
      */
     Astc6x5RGBASrgb,
 
@@ -959,8 +1205,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 6x6 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc6x6,
-     * @ref GL::TextureFormat::CompressedRGBAAstc6x6 /
-     * @def_vk_keyword{FORMAT_ASTC_6x6_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc6x6;
+     * @def_vk_keyword{FORMAT_ASTC_6x6_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x6_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x6_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x6_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x6_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_6x6_LDR MTLPixelFormatASTC_6x6_HDR}
      */
     Astc6x6RGBAUnorm,
 
@@ -970,8 +1220,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc6x6,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc6x6 /
-     * @def_vk_keyword{FORMAT_ASTC_6x6_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc6x6;
+     * @def_vk_keyword{FORMAT_ASTC_6x6_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_6x6_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_6x6_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_6x6_sRGB}
      */
     Astc6x6RGBASrgb,
 
@@ -980,8 +1233,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 8x5 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc8x5,
-     * @ref GL::TextureFormat::CompressedRGBAAstc8x5 /
-     * @def_vk_keyword{FORMAT_ASTC_8x5_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc8x5;
+     * @def_vk_keyword{FORMAT_ASTC_8x5_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x5_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x5_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x5_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x5_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x5_LDR MTLPixelFormatASTC_8x5_HDR}
      */
     Astc8x5RGBAUnorm,
 
@@ -991,8 +1248,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc8x5,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x5 /
-     * @def_vk_keyword{FORMAT_ASTC_8x5_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x5;
+     * @def_vk_keyword{FORMAT_ASTC_8x5_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x5_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x5_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x5_sRGB}
      */
     Astc8x5RGBASrgb,
 
@@ -1001,8 +1261,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 8x6 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc8x6,
-     * @ref GL::TextureFormat::CompressedRGBAAstc8x6 /
-     * @def_vk_keyword{FORMAT_ASTC_8x6_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc8x6;
+     * @def_vk_keyword{FORMAT_ASTC_8x6_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x6_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x6_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x6_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x6_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x6_LDR MTLPixelFormatASTC_8x6_HDR}
      */
     Astc8x6RGBAUnorm,
 
@@ -1012,8 +1276,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc8x6,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x6 /
-     * @def_vk_keyword{FORMAT_ASTC_8x6_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x6;
+     * @def_vk_keyword{FORMAT_ASTC_8x6_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x6_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x6_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x6_sRGB}
      */
     Astc8x6RGBASrgb,
 
@@ -1022,8 +1289,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 8x8 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc8x8,
-     * @ref GL::TextureFormat::CompressedRGBAAstc8x8 /
-     * @def_vk_keyword{FORMAT_ASTC_8x8_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc8x8;
+     * @def_vk_keyword{FORMAT_ASTC_8x8_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x8_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x8_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x8_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x8_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x8_LDR MTLPixelFormatASTC_8x8_HDR}
      */
     Astc8x8RGBAUnorm,
 
@@ -1033,8 +1304,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc8x8,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x8 /
-     * @def_vk_keyword{FORMAT_ASTC_8x8_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc8x8;
+     * @def_vk_keyword{FORMAT_ASTC_8x8_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_8x8_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_8x8_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_8x8_sRGB}
      */
     Astc8x8RGBASrgb,
 
@@ -1043,8 +1317,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 10x5 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc10x5,
-     * @ref GL::TextureFormat::CompressedRGBAAstc10x5 /
-     * @def_vk_keyword{FORMAT_ASTC_10x5_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc10x5;
+     * @def_vk_keyword{FORMAT_ASTC_10x5_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x5_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x5_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x5_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x5_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x5_LDR MTLPixelFormatASTC_10x5_HDR}
      */
     Astc10x5RGBAUnorm,
 
@@ -1054,8 +1332,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc10x5,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x5 /
-     * @def_vk_keyword{FORMAT_ASTC_10x5_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x5;
+     * @def_vk_keyword{FORMAT_ASTC_10x5_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x5_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x5_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x5_sRGB}
      */
     Astc10x5RGBASrgb,
 
@@ -1064,8 +1345,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 10x6 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc10x6,
-     * @ref GL::TextureFormat::CompressedRGBAAstc10x6 /
-     * @def_vk_keyword{FORMAT_ASTC_10x6_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc10x6;
+     * @def_vk_keyword{FORMAT_ASTC_10x6_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x6_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x6_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x6_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x6_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x6_LDR MTLPixelFormatASTC_10x6_HDR}
      */
     Astc10x6RGBAUnorm,
 
@@ -1075,8 +1360,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc10x6,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x6 /
-     * @def_vk_keyword{FORMAT_ASTC_10x6_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x6;
+     * @def_vk_keyword{FORMAT_ASTC_10x6_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x6_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x6_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x6_sRGB}
      */
     Astc10x6RGBASrgb,
 
@@ -1085,8 +1373,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 10x8 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc10x8,
-     * @ref GL::TextureFormat::CompressedRGBAAstc10x8 /
-     * @def_vk_keyword{FORMAT_ASTC_10x8_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc10x8;
+     * @def_vk_keyword{FORMAT_ASTC_10x8_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x8_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x8_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x8_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x8_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x8_LDR MTLPixelFormatASTC_10x8_HDR}
      */
     Astc10x8RGBAUnorm,
 
@@ -1096,8 +1388,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc10x8,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x8 /
-     * @def_vk_keyword{FORMAT_ASTC_10x8_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x8;
+     * @def_vk_keyword{FORMAT_ASTC_10x8_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x8_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x8_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x8_sRGB}
      */
     Astc10x8RGBASrgb,
 
@@ -1106,8 +1401,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 10x10 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc10x10,
-     * @ref GL::TextureFormat::CompressedRGBAAstc10x10 /
-     * @def_vk_keyword{FORMAT_ASTC_10x10_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc10x10;
+     * @def_vk_keyword{FORMAT_ASTC_10x10_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x10_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x10_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x10_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x10_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x10_LDR MTLPixelFormatASTC_10x10_HDR}
      */
     Astc10x10RGBAUnorm,
 
@@ -1117,8 +1416,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc10x10,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x10 /
-     * @def_vk_keyword{FORMAT_ASTC_10x10_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc10x10;
+     * @def_vk_keyword{FORMAT_ASTC_10x10_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_10x10_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_10x10_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_10x10_sRGB}
      */
     Astc10x10RGBASrgb,
 
@@ -1127,8 +1429,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 12x10 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc12x10,
-     * @ref GL::TextureFormat::CompressedRGBAAstc12x10 /
-     * @def_vk_keyword{FORMAT_ASTC_12x10_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc12x10;
+     * @def_vk_keyword{FORMAT_ASTC_12x10_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x10_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x10_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x10_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x10_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_12x10_LDR MTLPixelFormatASTC_12x10_HDR}
      */
     Astc12x10RGBAUnorm,
 
@@ -1138,8 +1444,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc12x10,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc12x10 /
-     * @def_vk_keyword{FORMAT_ASTC_12x10_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc12x10;
+     * @def_vk_keyword{FORMAT_ASTC_12x10_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x10_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x10_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_12x10_sRGB}
      */
     Astc12x10RGBASrgb,
 
@@ -1148,8 +1457,12 @@ enum class CompressedPixelFormat: UnsignedInt {
      * compressed RGBA, normalized unsigned byte with 12x12 blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAAstc12x12,
-     * @ref GL::TextureFormat::CompressedRGBAAstc12x12 /
-     * @def_vk_keyword{FORMAT_ASTC_12x12_UNORM_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedRGBAAstc12x12;
+     * @def_vk_keyword{FORMAT_ASTC_12x12_UNORM_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x12_LDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x12_ldr?language=objc) /
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x12_HDR](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x12_hdr?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_12x12_LDR MTLPixelFormatASTC_12x12_HDR}
      */
     Astc12x12RGBAUnorm,
 
@@ -1159,8 +1472,11 @@ enum class CompressedPixelFormat: UnsignedInt {
      * blocks.
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGB8Alpha8Astc12x12,
-     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc12x12 /
-     * @def_vk_keyword{FORMAT_ASTC_12x12_SRGB_BLOCK,Format}.
+     * @ref GL::TextureFormat::CompressedSRGB8Alpha8Astc12x12;
+     * @def_vk_keyword{FORMAT_ASTC_12x12_SRGB_BLOCK,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatASTC_12x12_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatastc_12x12_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatASTC_12x12_sRGB}
      */
     Astc12x12RGBASrgb,
 
@@ -1173,7 +1489,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBPvrtc2bppV1,
      * @ref GL::TextureFormat::CompressedRGBPvrtc2bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGB_2BPP](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgb_2bpp?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGB_2BPP}
      */
     PvrtcRGB2bppUnorm,
 
@@ -1183,7 +1502,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBPvrtc2bppV1,
      * @ref GL::TextureFormat::CompressedSRGBPvrtc2bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGB_2BPP_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgb_2bpp_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGB_2BPP_sRGB}
      */
     PvrtcRGB2bppSrgb,
 
@@ -1193,7 +1515,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAPvrtc2bppV1,
      * @ref GL::TextureFormat::CompressedRGBAPvrtc2bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGBA_2BPP](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgba_2bpp?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGBA_2BPP}
      */
     PvrtcRGBA2bppUnorm,
 
@@ -1203,7 +1528,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaPvrtc2bppV1,
      * @ref GL::TextureFormat::CompressedSRGBAlphaPvrtc2bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGBA_2BPP_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgba_2bpp_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGBA_2BPP_sRGB}
      */
     PvrtcRGBA2bppSrgb,
 
@@ -1213,7 +1541,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBPvrtc4bppV1,
      * @ref GL::TextureFormat::CompressedRGBPvrtc4bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGB_4BPP](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgb_4bpp?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGB_4BPP}
      */
     PvrtcRGB4bppUnorm,
 
@@ -1223,7 +1554,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBPvrtc4bppV1,
      * @ref GL::TextureFormat::CompressedSRGBPvrtc4bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGB_4BPP_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgb_4bpp_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGB_4BPP_sRGB}
      */
     PvrtcRGB4bppSrgb,
 
@@ -1233,7 +1567,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::RGBAPvrtc4bppV1,
      * @ref GL::TextureFormat::CompressedRGBAPvrtc4bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGBA_4BPP](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgba_4bpp?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGBA_4BPP}
      */
     PvrtcRGBA4bppUnorm,
 
@@ -1243,7 +1580,10 @@ enum class CompressedPixelFormat: UnsignedInt {
      *
      * Corresponds to @ref GL::CompressedPixelFormat::SRGBAlphaPvrtc4bppV1,
      * @ref GL::TextureFormat::CompressedSRGBAlphaPvrtc4bppV1 /
-     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,Format}.
+     * @def_vk_keyword{FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,Format} or
+     * @m_class{m-doc-external} [MTLPixelFormatPVRTC_RGBA_4BPP_sRGB](https://developer.apple.com/documentation/metal/mtlpixelformat/mtlpixelformatpvrtc_rgba_4bpp_srgb?language=objc).
+     * No equivalent in D3D.
+     * @m_keywords{MTLPixelFormatPVRTC_RGBA_4BPP_sRGB}
      */
     PvrtcRGBA4bppSrgb