content: {-# language CPP #-}
  -- | = Name
  --
  -- VK_AMD_negative_viewport_height - device extension
  --
  -- == VK_AMD_negative_viewport_height
  --
  -- [__Name String__]
  --     @VK_AMD_negative_viewport_height@
  --
  -- [__Extension Type__]
  --     Device extension
  --
  -- [__Registered Extension Number__]
  --     36
  --
  -- [__Revision__]
  --     1
  --
  -- [__Ratification Status__]
  --     Not ratified
  --
  -- [__Extension and Version Dependencies__]
  --     None
  --
  -- [__Deprecation State__]
  --
  --     -   /Obsoleted/ by
  --         <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_KHR_maintenance1 VK_KHR_maintenance1>
  --         extension
  --
  --         -   Which in turn was /promoted/ to
  --             <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#versions-1.1-promotions Vulkan 1.1>
  --
  -- [__Contact__]
  --
  --     -   Matthaeus G. Chajdas
  --         <https://github.com/KhronosGroup/Vulkan-Docs/issues/new?body=[VK_AMD_negative_viewport_height] @anteru%0A*Here describe the issue or question you have about the VK_AMD_negative_viewport_height extension* >
  --
  -- == Other Extension Metadata
  --
  -- [__Last Modified Date__]
  --     2016-09-02
  --
  -- [__IP Status__]
  --     No known IP claims.
  --
  -- [__Contributors__]
  --
  --     -   Matthaeus G. Chajdas, AMD
  --
  --     -   Graham Sellers, AMD
  --
  --     -   Baldur Karlsson
  --
  -- == Description
  --
  -- This extension allows an application to specify a negative viewport
  -- height. The result is that the viewport transformation will flip along
  -- the y-axis.
  --
  -- -   Allow negative height to be specified in the
  --     'Vulkan.Core10.Pipeline.Viewport'::@height@ field to perform
  --     y-inversion of the clip-space to framebuffer-space transform. This
  --     allows apps to avoid having to use @gl_Position.y = -gl_Position.y@
  --     in shaders also targeting other APIs.
  --
  -- == Obsoletion by @VK_KHR_maintenance1@ and Vulkan 1.1
  --
  -- Functionality in this extension is included in @VK_KHR_maintenance1@ and
  -- subsequently Vulkan 1.1. Due to some slight behavioral differences, this
  -- extension /must/ not be enabled alongside @VK_KHR_maintenance1@, or in
  -- an instance created with version 1.1 or later requested in
  -- 'Vulkan.Core10.DeviceInitialization.ApplicationInfo'::@apiVersion@.
  --
  -- == New Enum Constants
  --
  -- -   'AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME'
  --
  -- -   'AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION'
  --
  -- == Version History
  --
  -- -   Revision 1, 2016-09-02 (Matthaeus Chajdas)
  --
  --     -   Initial draft
  --
  -- == See Also
  --
  -- No cross-references are available
  --
  -- == Document Notes
  --
  -- For more information, see the
  -- <https://registry.khronos.org/vulkan/specs/1.3-extensions/html/vkspec.html#VK_AMD_negative_viewport_height Vulkan Specification>
  --
  -- This page is a generated document. Fixes and changes should be made to
  -- the generator scripts, not directly.
  module Vulkan.Extensions.VK_AMD_negative_viewport_height  ( AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION
                                                            , pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION
                                                            , AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME
                                                            , pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME
                                                            ) where
  
  import Data.String (IsString)
  
  type AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION = 1
  
  -- No documentation found for TopLevel "VK_AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION"
  pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION :: forall a . Integral a => a
  pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION = 1
  
  
  type AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME = "VK_AMD_negative_viewport_height"
  
  -- No documentation found for TopLevel "VK_AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME"
  pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a
  pattern AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME = "VK_AMD_negative_viewport_height"
  
  