impeller::BarrierVK Struct Reference

Defines an operations and memory access barrier on a resource. More...

#include <barrier_vk.h>

Public Attributes
vk::CommandBuffer	cmd_buffer = {}
vk::ImageLayout	new_layout = vk::ImageLayout::eUndefined
vk::PipelineStageFlags	src_stage = vk::PipelineStageFlagBits::eNone
vk::AccessFlags	src_access = vk::AccessFlagBits::eNone
vk::PipelineStageFlags	dst_stage = vk::PipelineStageFlagBits::eNone
vk::AccessFlags	dst_access = vk::AccessFlagBits::eNone

Detailed Description

Defines an operations and memory access barrier on a resource.

        For further reading, see
        https://www.khronos.org/events/vulkan-how-to-use-synchronisation-validation-across-multiple-queues-and-command-buffers
        and the Vulkan spec. The docs for the various member of this
        class are based on verbiage in the spec.

Definition at line 20 of file barrier_vk.h.

Member Data Documentation

cmd_buffer

vk::CommandBuffer impeller::BarrierVK::cmd_buffer = {}

Definition at line 21 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

dst_access

vk::AccessFlags impeller::BarrierVK::dst_access = vk::AccessFlagBits::eNone

Definition at line 42 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

dst_stage

vk::PipelineStageFlags impeller::BarrierVK::dst_stage = vk::PipelineStageFlagBits::eNone

Definition at line 37 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

new_layout

vk::ImageLayout impeller::BarrierVK::new_layout = vk::ImageLayout::eUndefined

Definition at line 22 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

src_access

vk::AccessFlags impeller::BarrierVK::src_access = vk::AccessFlagBits::eNone

Definition at line 32 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

src_stage

vk::PipelineStageFlags impeller::BarrierVK::src_stage = vk::PipelineStageFlagBits::eNone

Definition at line 27 of file barrier_vk.h.

Referenced by impeller::BlitCopyTextureToTextureCommandVK::Encode(), impeller::BlitCopyTextureToBufferCommandVK::Encode(), impeller::BlitCopyBufferToTextureCommandVK::Encode(), impeller::TextureSourceVK::SetLayout(), impeller::SetTextureLayout(), and impeller::UpdateBindingLayouts().

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

• impeller/renderer/backend/vulkan/barrier_vk.h