Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Documentation

data PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

VkPhysicalDeviceTextureCompressionASTCHDRFeaturesEXT - Structure describing ASTC HDR features that can be supported by an implementation

Members

The members of the PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT structure describe the following features:

Description

If the PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT structure is included in the pNext chain of PhysicalDeviceFeatures2, it is filled with values indicating whether each feature is supported. PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT can also be included in the pNext chain of createDevice to enable features.

Valid Usage (Implicit)

See Also

Bool32, StructureType

Constructors

PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Fields

• textureCompressionASTC_HDR :: Bool

  textureCompressionASTC_HDR indicates whether all of the ASTC HDR compressed texture formats are supported. If this feature is enabled, then the FORMAT_FEATURE_SAMPLED_IMAGE_BIT, FORMAT_FEATURE_BLIT_SRC_BIT and FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT features must be supported in optimalTilingFeatures for the following formats:

  • FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT
  • FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT

  To query for additional properties, or if the feature is not enabled, getPhysicalDeviceFormatProperties and getPhysicalDeviceImageFormatProperties can be used to check for supported properties of individual formats as normal.

Instances

Show PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Defined in Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Methods

showsPrec :: Int -> PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> ShowS

show :: PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> String

showList :: [PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT] -> ShowS

Storable PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Defined in Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Methods

sizeOf :: PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> Int

alignment :: PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> Int

peekElemOff :: Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> Int -> IO PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

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

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

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

peek :: Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

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

FromCStruct PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Defined in Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Methods

peekCStruct :: Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

ToCStruct PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Defined in Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Methods

withCStruct :: PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> (Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO b) -> IO b

pokeCStruct :: Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO b -> IO b

withZeroCStruct :: (Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO b) -> IO b

pokeZeroCStruct :: Ptr PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

Defined in Graphics.Vulkan.Extensions.VK_EXT_texture_compression_astc_hdr

Methods

zero :: PhysicalDeviceTextureCompressionASTCHDRFeaturesEXT

type EXT_TEXTURE_COMPRESSION_ASTC_HDR_SPEC_VERSION = 1

pattern EXT_TEXTURE_COMPRESSION_ASTC_HDR_SPEC_VERSION :: forall a. Integral a => a

type EXT_TEXTURE_COMPRESSION_ASTC_HDR_EXTENSION_NAME = "VK_EXT_texture_compression_astc_hdr"

pattern EXT_TEXTURE_COMPRESSION_ASTC_HDR_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a