Safe Haskell	None
Language	Haskell2010

Graphics.Vulkan.Extensions.VK_EXT_memory_budget

Synopsis

data PhysicalDeviceMemoryBudgetPropertiesEXT = PhysicalDeviceMemoryBudgetPropertiesEXT {
- heapBudget :: Vector DeviceSize
- heapUsage :: Vector DeviceSize
}
type EXT_MEMORY_BUDGET_SPEC_VERSION = 1
pattern EXT_MEMORY_BUDGET_SPEC_VERSION :: forall a. Integral a => a
type EXT_MEMORY_BUDGET_EXTENSION_NAME = "VK_EXT_memory_budget"
pattern EXT_MEMORY_BUDGET_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a

Documentation

data PhysicalDeviceMemoryBudgetPropertiesEXT Source #

VkPhysicalDeviceMemoryBudgetPropertiesEXT - Structure specifying physical device memory budget and usage

Description

The values returned in this structure are not invariant. The heapBudget and heapUsage values must be zero for array elements greater than or equal to PhysicalDeviceMemoryProperties::memoryHeapCount. The heapBudget value must be non-zero for array elements less than PhysicalDeviceMemoryProperties::memoryHeapCount. The heapBudget value must be less than or equal to MemoryHeap::size for each heap.

Valid Usage (Implicit)

heapBudget :: Vector DeviceSize
heapBudget is an array of MAX_MEMORY_HEAPS DeviceSize values in which memory budgets are returned, with one element for each memory heap. A heap’s budget is a rough estimate of how much memory the process can allocate from that heap before allocations may fail or cause performance degradation. The budget includes any currently allocated device memory.
heapUsage :: Vector DeviceSize
heapUsage is an array of MAX_MEMORY_HEAPS DeviceSize values in which memory usages are returned, with one element for each memory heap. A heap’s usage is an estimate of how much memory the process is currently using in that heap.

Instances

Show PhysicalDeviceMemoryBudgetPropertiesEXT Source #
Instance details Defined in Graphics.Vulkan.Extensions.VK_EXT_memory_budget Methods showsPrec :: Int -> PhysicalDeviceMemoryBudgetPropertiesEXT -> ShowS # show :: PhysicalDeviceMemoryBudgetPropertiesEXT -> String # showList :: [PhysicalDeviceMemoryBudgetPropertiesEXT] -> ShowS #
Storable PhysicalDeviceMemoryBudgetPropertiesEXT Source #
Instance details Defined in Graphics.Vulkan.Extensions.VK_EXT_memory_budget Methods sizeOf :: PhysicalDeviceMemoryBudgetPropertiesEXT -> Int # alignment :: PhysicalDeviceMemoryBudgetPropertiesEXT -> Int # peekElemOff :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> Int -> IO PhysicalDeviceMemoryBudgetPropertiesEXT # pokeElemOff :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> Int -> PhysicalDeviceMemoryBudgetPropertiesEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceMemoryBudgetPropertiesEXT # pokeByteOff :: Ptr b -> Int -> PhysicalDeviceMemoryBudgetPropertiesEXT -> IO () # peek :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> IO PhysicalDeviceMemoryBudgetPropertiesEXT # poke :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> PhysicalDeviceMemoryBudgetPropertiesEXT -> IO () #
FromCStruct PhysicalDeviceMemoryBudgetPropertiesEXT Source #
Instance details Defined in Graphics.Vulkan.Extensions.VK_EXT_memory_budget Methods peekCStruct :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> IO PhysicalDeviceMemoryBudgetPropertiesEXT Source #
ToCStruct PhysicalDeviceMemoryBudgetPropertiesEXT Source #
Instance details Defined in Graphics.Vulkan.Extensions.VK_EXT_memory_budget Methods withCStruct :: PhysicalDeviceMemoryBudgetPropertiesEXT -> (Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> PhysicalDeviceMemoryBudgetPropertiesEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr PhysicalDeviceMemoryBudgetPropertiesEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero PhysicalDeviceMemoryBudgetPropertiesEXT Source #
Instance details Defined in Graphics.Vulkan.Extensions.VK_EXT_memory_budget Methods zero :: PhysicalDeviceMemoryBudgetPropertiesEXT Source #

type EXT_MEMORY_BUDGET_SPEC_VERSION = 1 Source #

pattern EXT_MEMORY_BUDGET_SPEC_VERSION :: forall a. Integral a => a Source #

type EXT_MEMORY_BUDGET_EXTENSION_NAME = "VK_EXT_memory_budget" Source #

pattern EXT_MEMORY_BUDGET_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a Source #

Documentation

Description

Valid Usage (Implicit)

See Also