Vulkan.Core10.Enums.AttachmentLoadOp

Documentation

newtype AttachmentLoadOp

VkAttachmentLoadOp - Specify how contents of an attachment are treated at the beginning of a subpass

See Also

VK_VERSION_1_0, AttachmentDescription, AttachmentDescription2, RenderingAttachmentInfoKHR

Constructors

AttachmentLoadOp Int32

Bundled Patterns

pattern ATTACHMENT_LOAD_OP_LOAD :: AttachmentLoadOp

ATTACHMENT_LOAD_OP_LOAD specifies that the previous contents of the image within the render area will be preserved. For attachments with a depth/stencil format, this uses the access type ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT. For attachments with a color format, this uses the access type ACCESS_COLOR_ATTACHMENT_READ_BIT.

pattern ATTACHMENT_LOAD_OP_CLEAR :: AttachmentLoadOp

ATTACHMENT_LOAD_OP_CLEAR specifies that the contents within the render area will be cleared to a uniform value, which is specified when a render pass instance is begun. For attachments with a depth/stencil format, this uses the access type ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT. For attachments with a color format, this uses the access type ACCESS_COLOR_ATTACHMENT_WRITE_BIT.

pattern ATTACHMENT_LOAD_OP_DONT_CARE :: AttachmentLoadOp

ATTACHMENT_LOAD_OP_DONT_CARE specifies that the previous contents within the area need not be preserved; the contents of the attachment will be undefined inside the render area. For attachments with a depth/stencil format, this uses the access type ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT. For attachments with a color format, this uses the access type ACCESS_COLOR_ATTACHMENT_WRITE_BIT.

pattern ATTACHMENT_LOAD_OP_NONE_EXT :: AttachmentLoadOp

ATTACHMENT_LOAD_OP_NONE_EXT specifies that the previous contents of the image within the render area will be preserved, but the contents of the attachment will be undefined inside the render pass. No access type is used as the image is not accessed.

Instances

Eq AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

(==) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

(/=) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

Ord AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

compare :: AttachmentLoadOp -> AttachmentLoadOp -> Ordering

(<) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

(<=) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

(>) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

(>=) :: AttachmentLoadOp -> AttachmentLoadOp -> Bool

max :: AttachmentLoadOp -> AttachmentLoadOp -> AttachmentLoadOp

min :: AttachmentLoadOp -> AttachmentLoadOp -> AttachmentLoadOp

Read AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

readsPrec :: Int -> ReadS AttachmentLoadOp

readList :: ReadS [AttachmentLoadOp]

readPrec :: ReadPrec AttachmentLoadOp

readListPrec :: ReadPrec [AttachmentLoadOp]

Show AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

showsPrec :: Int -> AttachmentLoadOp -> ShowS

show :: AttachmentLoadOp -> String

showList :: [AttachmentLoadOp] -> ShowS

Storable AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

sizeOf :: AttachmentLoadOp -> Int

alignment :: AttachmentLoadOp -> Int

peekElemOff :: Ptr AttachmentLoadOp -> Int -> IO AttachmentLoadOp

pokeElemOff :: Ptr AttachmentLoadOp -> Int -> AttachmentLoadOp -> IO ()

peekByteOff :: Ptr b -> Int -> IO AttachmentLoadOp

pokeByteOff :: Ptr b -> Int -> AttachmentLoadOp -> IO ()

peek :: Ptr AttachmentLoadOp -> IO AttachmentLoadOp

poke :: Ptr AttachmentLoadOp -> AttachmentLoadOp -> IO ()

Zero AttachmentLoadOp

Defined in Vulkan.Core10.Enums.AttachmentLoadOp

Methods

zero :: AttachmentLoadOp