Function Prototype

vkGetDeviceBufferMemoryRequirements

Returns the memory requirements for specified Vulkan object

To determine the memory requirements for a buffer resource without creating an object, call:

void vkGetDeviceBufferMemoryRequirements(
    VkDevice device,
    const VkDeviceBufferMemoryRequirements* pInfo,
    VkMemoryRequirements2* pMemoryRequirements);

pub fn get_device_buffer_memory_requirements(
    device: vk::Device,
    p_info: *const vk::DeviceBufferMemoryRequirements,
    p_memory_requirements: *mut vk::MemoryRequirements2,
);

void vkGetDeviceBufferMemoryRequirementsKHR(
    VkDevice device,
    const VkDeviceBufferMemoryRequirements* pInfo,
    VkMemoryRequirements2* pMemoryRequirements);

pub fn get_device_buffer_memory_requirements_khr(
    device: vk::Device,
    p_info: *const vk::DeviceBufferMemoryRequirements,
    p_memory_requirements: *mut vk::MemoryRequirements2,
);

device is the logical device intended to own the buffer.
pInfo is a pointer to a VkDeviceBufferMemoryRequirements structure containing parameters required for the memory requirements query.
pMemoryRequirements is a pointer to a VkMemoryRequirements2 structure in which the memory requirements of the buffer object are returned.

Valid Usage (Implicit)

VUID-vkGetDeviceBufferMemoryRequirements-device-parameter

device must be a valid VkDevice handle

VUID-vkGetDeviceBufferMemoryRequirements-pInfo-parameter

pInfo must be a valid pointer to a valid VkDeviceBufferMemoryRequirements structure

VUID-vkGetDeviceBufferMemoryRequirements-pMemoryRequirements-parameter

pMemoryRequirements must be a valid pointer to a VkMemoryRequirements2 structure

Parent

VK_VERSION_1_3

Type

Function Prototype