tachyon::vulkan::FrameData Struct Reference

#include <gui_core/graphics/vulkan/vk_window_context.h>

Public Attributes
VkSemaphore	swapchainSemaphore = {}
VkFence	renderFence = {}
DescriptorAllocatorGrowable	frameDescriptors = {}
DeletionQueue	flushQueue = {}
DeletionQueue	deletionQueue = {}
VkCommandPool	commandPool = {}
VkCommandBuffer	mainCommandBuffer = {}
Buffer	primitiveUploadBuffer {}
	Fence-protected, persistently mapped upload arena for GUI primitive streams, reused each time this frame slot comes round again.
VkDeviceAddress	primitiveUploadAddress = 0
size_t	primitiveUploadCapacity = 0
size_t	primitiveUploadOffset = 0
VulkanImage	drawImage = {}
	Per-slot draw and depth images, so in-flight frames don't share them (frame N's blit reads drawImage while frame N+1 writes it).
VulkanImage	depthImage = {}
VkQueryPool	timestamps = VK_NULL_HANDLE
	GPU timestamps at the start and the end of the frame's drawing; none when the queue can't time.
bool	timestampsWritten = false
	by the last frame in this slot

Member Data Documentation

swapchainSemaphore

VkSemaphore tachyon::vulkan::FrameData::swapchainSemaphore = {}

renderFence

VkFence tachyon::vulkan::FrameData::renderFence = {}

frameDescriptors

DescriptorAllocatorGrowable tachyon::vulkan::FrameData::frameDescriptors = {}

flushQueue

DeletionQueue tachyon::vulkan::FrameData::flushQueue = {}

deletionQueue

DeletionQueue tachyon::vulkan::FrameData::deletionQueue = {}

commandPool

VkCommandPool tachyon::vulkan::FrameData::commandPool = {}

mainCommandBuffer

VkCommandBuffer tachyon::vulkan::FrameData::mainCommandBuffer = {}

primitiveUploadBuffer

Buffer tachyon::vulkan::FrameData::primitiveUploadBuffer {}

Fence-protected, persistently mapped upload arena for GUI primitive streams, reused each time this frame slot comes round again.

primitiveUploadAddress

VkDeviceAddress tachyon::vulkan::FrameData::primitiveUploadAddress = 0

primitiveUploadCapacity

size_t tachyon::vulkan::FrameData::primitiveUploadCapacity = 0

primitiveUploadOffset

size_t tachyon::vulkan::FrameData::primitiveUploadOffset = 0

drawImage

VulkanImage tachyon::vulkan::FrameData::drawImage = {}

Per-slot draw and depth images, so in-flight frames don't share them (frame N's blit reads drawImage while frame N+1 writes it).

The slot's renderFence wait in BeginWindowFrame gates their reuse.

depthImage

VulkanImage tachyon::vulkan::FrameData::depthImage = {}

timestamps

VkQueryPool tachyon::vulkan::FrameData::timestamps = VK_NULL_HANDLE

GPU timestamps at the start and the end of the frame's drawing; none when the queue can't time.

timestampsWritten

bool tachyon::vulkan::FrameData::timestampsWritten = false

by the last frame in this slot

---

The documentation for this struct was generated from the following file:

• gui_core/graphics/vulkan/vk_window_context.h