donner::gpu::vulkan::TextureSyncState Struct Reference

The synchronization state a texture is left in, as the backend's bookkeeping records it. More...

#include "donner/gpu/vulkan/VulkanResourceState.h"

Public Member Functions
bool	operator== (const TextureSyncState &other) const =default
	Equality operator.

Public Attributes
VkImageLayout	layout = VK_IMAGE_LAYOUT_UNDEFINED
	Current image layout.
VkPipelineStageFlags	stage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT
	Stage that last touched it.
VkAccessFlags	access = 0
	Access that last touched it.

Detailed Description

The synchronization state a texture is left in, as the backend's bookkeeping records it.

The stage and access describe what last touched the image, which is what a later barrier names as its source scope. A freshly created texture has touched nothing, so it carries the top-of-pipe stage and an empty access mask: a barrier out of that state waits for nothing, which is correct rather than merely permissive.

Member Function Documentation

operator==()

bool donner::gpu::vulkan::TextureSyncState::operator== ( const TextureSyncState & other ) const

default

Equality operator.

Parameters

other

State to compare against.

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

• donner/gpu/vulkan/VulkanResourceState.h