C Specification
To query 64-bit atomic support for signed and unsigned integers with images
call vkGetPhysicalDeviceFeatures2 with a
VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT
structure included
in the pNext
chain of its pFeatures
parameter.
The VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT structure is defined as:
// Provided by VK_EXT_shader_image_atomic_int64
typedef struct VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT {
VkStructureType sType;
void* pNext;
VkBool32 shaderImageInt64Atomics;
VkBool32 sparseImageInt64Atomics;
} VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT;
Members
-
sType
is the type of this structure. -
pNext
isNULL
or a pointer to a structure extending this structure. -
shaderImageInt64Atomics
indicates whether shaders can support 64-bit unsigned and signed integer atomic operations on images. -
sparseImageInt64Atomics
indicates whether 64-bit integer atomics can be used on sparse images.
See Also
VkBool32
, VkStructureType
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.