mirror of
https://github.com/doitsujin/dxvk.git
synced 2025-01-18 02:52:10 +01:00
[dxvk] Introduce copyPackedBufferImage
This commit is contained in:
Philip Rebohle
parent
27155539b6
commit
ba9d670157
@ -1064,6 +1064,171 @@ namespace dxvk {
|
||||
}
|
||||
|
||||
|
||||
void DxvkContext::copyPackedBufferImage(
|
||||
const Rc<DxvkBuffer>& dstBuffer,
|
||||
VkDeviceSize dstBufferOffset,
|
||||
VkOffset3D dstOffset,
|
||||
VkExtent3D dstSize,
|
||||
const Rc<DxvkBuffer>& srcBuffer,
|
||||
VkDeviceSize srcBufferOffset,
|
||||
VkOffset3D srcOffset,
|
||||
VkExtent3D srcSize,
|
||||
VkExtent3D extent,
|
||||
VkDeviceSize elementSize) {
|
||||
this->spillRenderPass(true);
|
||||
this->unbindComputePipeline();
|
||||
|
||||
auto dstBufferSlice = dstBuffer->getSliceHandle(dstBufferOffset, elementSize * util::flattenImageExtent(dstSize));
|
||||
auto srcBufferSlice = srcBuffer->getSliceHandle(srcBufferOffset, elementSize * util::flattenImageExtent(srcSize));
|
||||
|
||||
if (m_execBarriers.isBufferDirty(dstBufferSlice, DxvkAccess::Write)
|
||||
|| m_execBarriers.isBufferDirty(srcBufferSlice, DxvkAccess::Read))
|
||||
m_execBarriers.recordCommands(m_cmd);
|
||||
|
||||
// We'll use texel buffer views with an appropriately
|
||||
// sized integer format to perform the copy
|
||||
VkFormat format = VK_FORMAT_UNDEFINED;
|
||||
|
||||
switch (elementSize) {
|
||||
case 1: format = VK_FORMAT_R8_UINT; break;
|
||||
case 2: format = VK_FORMAT_R16_UINT; break;
|
||||
case 4: format = VK_FORMAT_R32_UINT; break;
|
||||
case 8: format = VK_FORMAT_R32G32_UINT; break;
|
||||
case 12: format = VK_FORMAT_R32G32B32_UINT; break;
|
||||
case 16: format = VK_FORMAT_R32G32B32A32_UINT; break;
|
||||
}
|
||||
|
||||
if (!format) {
|
||||
Logger::err(str::format("DxvkContext: copyPackedBufferImage: Unsupported element size ", elementSize));
|
||||
return;
|
||||
}
|
||||
|
||||
DxvkBufferViewCreateInfo viewInfo;
|
||||
viewInfo.format = format;
|
||||
viewInfo.rangeOffset = dstBufferOffset;
|
||||
viewInfo.rangeLength = dstBufferSlice.length;
|
||||
Rc<DxvkBufferView> dstView = m_device->createBufferView(dstBuffer, viewInfo);
|
||||
|
||||
viewInfo.rangeOffset = srcBufferOffset;
|
||||
viewInfo.rangeLength = srcBufferSlice.length;
|
||||
Rc<DxvkBufferView> srcView;
|
||||
|
||||
if (srcBuffer == dstBuffer
|
||||
&& srcBufferSlice.offset < dstBufferSlice.offset + dstBufferSlice.length
|
||||
&& srcBufferSlice.offset + srcBufferSlice.length > dstBufferSlice.offset) {
|
||||
// Create temporary copy in case of overlapping regions
|
||||
DxvkBufferCreateInfo bufferInfo;
|
||||
bufferInfo.size = srcBufferSlice.length;
|
||||
bufferInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT
|
||||
| VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT;
|
||||
bufferInfo.stages = VK_PIPELINE_STAGE_TRANSFER_BIT
|
||||
| VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
|
||||
bufferInfo.access = VK_ACCESS_TRANSFER_WRITE_BIT
|
||||
| VK_ACCESS_SHADER_READ_BIT;
|
||||
Rc<DxvkBuffer> tmpBuffer = m_device->createBuffer(bufferInfo, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
||||
|
||||
auto tmpBufferSlice = tmpBuffer->getSliceHandle();
|
||||
|
||||
VkBufferCopy copyRegion;
|
||||
copyRegion.srcOffset = srcBufferSlice.offset;
|
||||
copyRegion.dstOffset = tmpBufferSlice.offset;
|
||||
copyRegion.size = tmpBufferSlice.length;
|
||||
|
||||
m_cmd->cmdCopyBuffer(DxvkCmdBuffer::ExecBuffer,
|
||||
srcBufferSlice.handle, tmpBufferSlice.handle,
|
||||
1, ©Region);
|
||||
|
||||
emitMemoryBarrier(0,
|
||||
VK_PIPELINE_STAGE_TRANSFER_BIT,
|
||||
VK_ACCESS_TRANSFER_WRITE_BIT,
|
||||
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
|
||||
VK_ACCESS_SHADER_READ_BIT);
|
||||
|
||||
viewInfo.rangeOffset = 0;
|
||||
srcView = m_device->createBufferView(tmpBuffer, viewInfo);
|
||||
|
||||
m_cmd->trackResource<DxvkAccess::Write>(tmpBuffer);
|
||||
} else {
|
||||
srcView = m_device->createBufferView(srcBuffer, viewInfo);
|
||||
}
|
||||
|
||||
auto pipeInfo = m_common->metaCopy().getCopyBufferImagePipeline();
|
||||
VkDescriptorSet descriptorSet = allocateDescriptorSet(pipeInfo.dsetLayout);
|
||||
|
||||
std::array<VkWriteDescriptorSet, 2> descriptorWrites;
|
||||
|
||||
std::array<std::pair<VkDescriptorType, VkBufferView>, 2> descriptorInfos = {{
|
||||
{ VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, dstView->handle() },
|
||||
{ VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, srcView->handle() },
|
||||
}};
|
||||
|
||||
for (uint32_t i = 0; i < descriptorWrites.size(); i++) {
|
||||
auto write = &descriptorWrites[i];
|
||||
auto info = &descriptorInfos[i];
|
||||
|
||||
write->sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
|
||||
write->pNext = nullptr;
|
||||
write->dstSet = descriptorSet;
|
||||
write->dstBinding = i;
|
||||
write->dstArrayElement = 0;
|
||||
write->descriptorCount = 1;
|
||||
write->descriptorType = info->first;
|
||||
write->pImageInfo = nullptr;
|
||||
write->pBufferInfo = nullptr;
|
||||
write->pTexelBufferView = &info->second;
|
||||
}
|
||||
|
||||
m_cmd->updateDescriptorSets(descriptorWrites.size(), descriptorWrites.data());
|
||||
|
||||
DxvkCopyBufferImageArgs args = { };
|
||||
args.dstOffset = dstOffset;
|
||||
args.srcOffset = srcOffset;
|
||||
args.extent = extent;
|
||||
args.dstSize = { dstSize.width, dstSize.height };
|
||||
args.srcSize = { srcSize.width, srcSize.height };
|
||||
|
||||
m_cmd->cmdBindPipeline(
|
||||
VK_PIPELINE_BIND_POINT_COMPUTE,
|
||||
pipeInfo.pipeHandle);
|
||||
|
||||
m_cmd->cmdBindDescriptorSet(
|
||||
VK_PIPELINE_BIND_POINT_COMPUTE,
|
||||
pipeInfo.pipeLayout, descriptorSet,
|
||||
0, nullptr);
|
||||
|
||||
m_cmd->cmdPushConstants(
|
||||
pipeInfo.pipeLayout,
|
||||
VK_SHADER_STAGE_COMPUTE_BIT,
|
||||
0, sizeof(args), &args);
|
||||
|
||||
m_cmd->cmdDispatch(
|
||||
(extent.width + 7) / 8,
|
||||
(extent.height + 7) / 8,
|
||||
extent.depth);
|
||||
|
||||
m_execBarriers.accessBuffer(
|
||||
dstView->getSliceHandle(),
|
||||
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
|
||||
VK_ACCESS_SHADER_WRITE_BIT,
|
||||
dstBuffer->info().stages,
|
||||
dstBuffer->info().access);
|
||||
|
||||
m_execBarriers.accessBuffer(
|
||||
srcView->getSliceHandle(),
|
||||
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
|
||||
VK_ACCESS_SHADER_READ_BIT,
|
||||
srcBuffer->info().stages,
|
||||
srcBuffer->info().access);
|
||||
|
||||
// Track all involved resources
|
||||
m_cmd->trackResource<DxvkAccess::Write>(dstBuffer);
|
||||
m_cmd->trackResource<DxvkAccess::Read>(srcBuffer);
|
||||
|
||||
m_cmd->trackResource<DxvkAccess::None>(dstView);
|
||||
m_cmd->trackResource<DxvkAccess::None>(srcView);
|
||||
}
|
||||
|
||||
|
||||
void DxvkContext::copyPackedBufferToDepthStencilImage(
|
||||
const Rc<DxvkImage>& dstImage,
|
||||
VkImageSubresourceLayers dstSubresource,
|
||||
|
||||
@ -444,6 +444,34 @@ namespace dxvk {
|
||||
VkExtent2D srcExtent,
|
||||
VkFormat format);
|
||||
|
||||
/**
|
||||
* \brief Copies image data stored in a linear buffer to another
|
||||
*
|
||||
* The source and destination regions may overlap, in which case
|
||||
* a temporary copy of the source buffer will be created.
|
||||
* \param [in] dstBuffer Destination buffer
|
||||
* \param [in] dstBufferOffset Destination subresource offset
|
||||
* \param [in] dstOffset Destination image offset
|
||||
* \param [in] dstSize Total size of the destination image
|
||||
* \param [in] srcBuffer Source buffer
|
||||
* \param [in] srcBufferOffset Source subresource offset
|
||||
* \param [in] srcOffset Source image offset
|
||||
* \param [in] srcSize Total size of the source image
|
||||
* \param [in] extent Number of pixels to copy
|
||||
* \param [in] elementSize Pixel size, in bytes
|
||||
*/
|
||||
void copyPackedBufferImage(
|
||||
const Rc<DxvkBuffer>& dstBuffer,
|
||||
VkDeviceSize dstBufferOffset,
|
||||
VkOffset3D dstOffset,
|
||||
VkExtent3D dstSize,
|
||||
const Rc<DxvkBuffer>& srcBuffer,
|
||||
VkDeviceSize srcBufferOffset,
|
||||
VkOffset3D srcOffset,
|
||||
VkExtent3D srcSize,
|
||||
VkExtent3D extent,
|
||||
VkDeviceSize elementSize);
|
||||
|
||||
/**
|
||||
* \brief Unpacks buffer data to a depth-stencil image
|
||||
*
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user