niansa-misc/dxvk
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[dxvk] Add helpers for transfer queue release barriers

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Philip Rebohle 2025-03-01 14:14:38 +01:00 • committed by Philip Rebohle
parent 49f0968f57
commit a4a5bf5d63
2 changed files with 98 additions and 0 deletions
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86
src/dxvk/dxvk_context.cpp
View file

@ -8087,6 +8087,56 @@ namespace dxvk {
}
void DxvkContext::accessImageTransfer(
DxvkImage& image,
const VkImageSubresourceRange& subresources,
VkImageLayout srcLayout,
VkPipelineStageFlags2 srcStages,
VkAccessFlags2 srcAccess) {
auto& transferBatch = getBarrierBatch(DxvkCmdBuffer::SdmaBuffer);
auto& graphicsBatch = getBarrierBatch(DxvkCmdBuffer::InitBarriers);
if (srcLayout == VK_IMAGE_LAYOUT_UNDEFINED || srcLayout == VK_IMAGE_LAYOUT_PREINITIALIZED)
image.trackInitialization(subresources);
if (m_device->hasDedicatedTransferQueue()) {
VkImageMemoryBarrier2 barrier = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2 };
barrier.srcStageMask = srcStages;
barrier.srcAccessMask = srcAccess;
barrier.dstStageMask = srcStages;
barrier.dstAccessMask = VK_ACCESS_2_NONE;
barrier.oldLayout = srcLayout;
barrier.newLayout = image.info().layout;
barrier.srcQueueFamilyIndex = m_device->queues().transfer.queueFamily;
barrier.dstQueueFamilyIndex = m_device->queues().graphics.queueFamily;
barrier.image = image.handle();
barrier.subresourceRange = subresources;
transferBatch.addImageBarrier(barrier);
barrier.srcAccessMask = VK_ACCESS_2_NONE;
barrier.dstStageMask = image.info().stages;
barrier.dstAccessMask = image.info().access;
graphicsBatch.addImageBarrier(barrier);
} else {
VkImageMemoryBarrier2 barrier = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2 };
barrier.srcStageMask = srcStages;
barrier.srcAccessMask = srcAccess;
barrier.dstStageMask = image.info().stages;
barrier.dstAccessMask = image.info().access;
barrier.oldLayout = srcLayout;
barrier.newLayout = image.info().layout;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = image.handle();
barrier.subresourceRange = subresources;
transferBatch.addImageBarrier(barrier);
}
}
void DxvkContext::accessBuffer(
DxvkCmdBuffer cmdBuffer,
DxvkBuffer& buffer,
@ -8206,6 +8256,42 @@ namespace dxvk {
}
void DxvkContext::accessBufferTransfer(
DxvkBuffer& buffer,
VkPipelineStageFlags2 srcStages,
VkAccessFlags2 srcAccess) {
auto& transferBatch = getBarrierBatch(DxvkCmdBuffer::SdmaBuffer);
auto& graphicsBatch = getBarrierBatch(DxvkCmdBuffer::InitBarriers);
if (m_device->hasDedicatedTransferQueue()) {
// No queue ownership transfer necessary since buffers all
// use SHARING_MODE_CONCURRENT, but we need a split barrier.
VkMemoryBarrier2 barrier = { VK_STRUCTURE_TYPE_MEMORY_BARRIER_2 };
barrier.srcStageMask = srcStages;
barrier.srcAccessMask = srcAccess;
barrier.dstStageMask = srcStages;
barrier.dstAccessMask = VK_ACCESS_2_NONE;
transferBatch.addMemoryBarrier(barrier);
barrier.srcStageMask = srcStages;
barrier.srcAccessMask = VK_ACCESS_2_NONE;
barrier.dstStageMask = buffer.info().stages;
barrier.dstAccessMask = buffer.info().access;
graphicsBatch.addMemoryBarrier(barrier);
} else {
VkMemoryBarrier2 barrier = { VK_STRUCTURE_TYPE_MEMORY_BARRIER_2 };
barrier.srcStageMask = srcStages;
barrier.srcAccessMask = srcAccess;
barrier.dstStageMask = buffer.info().stages;
barrier.dstAccessMask = buffer.info().access;
transferBatch.addMemoryBarrier(barrier);
}
}
void DxvkContext::accessDrawBuffer(
VkDeviceSize offset,
uint32_t count,

12
src/dxvk/dxvk_context.h
View file

@ -1973,6 +1973,13 @@ namespace dxvk {
VkAccessFlags2 dstAccess,
DxvkAccessOp accessOp);
void accessImageTransfer(
DxvkImage& image,
const VkImageSubresourceRange& subresources,
VkImageLayout srcLayout,
VkPipelineStageFlags2 srcStages,
VkAccessFlags2 srcAccess);
void accessBuffer(
DxvkCmdBuffer cmdBuffer,
DxvkBuffer& buffer,
@ -2025,6 +2032,11 @@ namespace dxvk {
VkAccessFlags2 dstAccess,
DxvkAccessOp accessOp);
void accessBufferTransfer(
DxvkBuffer& buffer,
VkPipelineStageFlags2 srcStages,
VkAccessFlags2 srcAccess);
void accessDrawBuffer(
VkDeviceSize offset,
uint32_t count,