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[d3d11] Implemented buffer mapping

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This commit is contained in:
Philip Rebohle 2017-12-10 17:36:32 +01:00
parent 52f1c4fa00
commit cd4f21a0c3
2 changed files with 56 additions and 5 deletions
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39
src/d3d11/d3d11_context.cpp
View File

@ -143,15 +143,48 @@ namespace dxvk {
D3D11_MAP MapType,
UINT MapFlags,
D3D11_MAPPED_SUBRESOURCE* pMappedResource) {
Logger::err("D3D11DeviceContext::Map: Not implemented");
return E_NOTIMPL;
D3D11_RESOURCE_DIMENSION resourceDim = D3D11_RESOURCE_DIMENSION_UNKNOWN;
pResource->GetType(&resourceDim);
if (resourceDim == D3D11_RESOURCE_DIMENSION_BUFFER) {
D3D11Buffer* resource = static_cast<D3D11Buffer*>(pResource);
const Rc<DxvkBuffer> buffer = resource->GetDXVKBuffer();
if (buffer->mapPtr(0) == nullptr) {
Logger::err("D3D11: Cannot map a device-local buffer");
return E_FAIL;
}
if (pMappedResource == nullptr)
return S_OK;
if (buffer->isInUse()) {
if (MapFlags & D3D11_MAP_FLAG_DO_NOT_WAIT)
return DXGI_ERROR_WAS_STILL_DRAWING;
this->Flush();
m_device->waitForIdle();
// TODO properly synchronize
}
pMappedResource->pData = buffer->mapPtr(0);
pMappedResource->RowPitch = buffer->info().size;
pMappedResource->DepthPitch = buffer->info().size;
return E_FAIL;
} else {
Logger::err("D3D11: Mapping of image resources currently not supported");
return E_NOTIMPL;
}
}
void D3D11DeviceContext::Unmap(
ID3D11Resource* pResource,
UINT Subresource) {
Logger::err("D3D11DeviceContext::Unmap: Not implemented");
// There's literally nothing we have to do here at the moment
this->Flush();
m_device->waitForIdle();
}

22
src/d3d11/d3d11_device.cpp
View File

@ -114,6 +114,16 @@ namespace dxvk {
| VK_ACCESS_SHADER_WRITE_BIT;
}
if (pDesc->CPUAccessFlags & D3D11_CPU_ACCESS_WRITE) {
info.stages |= VK_PIPELINE_STAGE_HOST_BIT;
info.access |= VK_ACCESS_HOST_WRITE_BIT;
}
if (pDesc->CPUAccessFlags & D3D11_CPU_ACCESS_READ) {
info.stages |= VK_PIPELINE_STAGE_HOST_BIT;
info.access |= VK_ACCESS_HOST_READ_BIT;
}
if (pDesc->MiscFlags & D3D11_RESOURCE_MISC_DRAWINDIRECT_ARGS) {
info.usage |= VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT;
@ -205,8 +215,16 @@ namespace dxvk {
| VK_ACCESS_SHADER_WRITE_BIT;
}
if (pDesc->CPUAccessFlags != 0)
info.tiling = VK_IMAGE_TILING_LINEAR;
if (pDesc->CPUAccessFlags != 0) {
info.tiling = VK_IMAGE_TILING_LINEAR;
info.stages |= VK_PIPELINE_STAGE_HOST_BIT;
if (pDesc->CPUAccessFlags & D3D11_CPU_ACCESS_WRITE)
info.access |= VK_ACCESS_HOST_WRITE_BIT;
if (pDesc->CPUAccessFlags & D3D11_CPU_ACCESS_READ)
info.access |= VK_ACCESS_HOST_READ_BIT;
}
if (pDesc->MiscFlags & D3D11_RESOURCE_MISC_TEXTURECUBE)
info.flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;