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vkd3d: Add support for VK_NV_low_latency2
This commit add support for the VK_NV_low_latency2 extension, and implements the ID3DLowLatencyDevice, and ID3D12CommandQueueExt interfaces.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| /* | ||
| * * Copyright 2023 NVIDIA Corporation | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | ||
| */ | ||
| import "vkd3d_d3d12.idl"; | ||
| import "vkd3d_vk_includes.h"; | ||
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||
| [ | ||
| uuid(40ed3f96-e773-e9bc-fc0c-e95560c99ad6), | ||
| object, | ||
| local, | ||
| pointer_default(unique) | ||
| ] | ||
| interface ID3D12CommandQueueExt : IUnknown | ||
| { | ||
| HRESULT NotifyOutOfBandCommandQueue(D3D12_OUT_OF_BAND_CQ_TYPE type); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * * Copyright 2023 NVIDIA Corporation | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | ||
| */ | ||
|
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| #define VKD3D_DBG_CHANNEL VKD3D_DBG_CHANNEL_API | ||
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| #include "vkd3d_private.h" | ||
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| static inline struct d3d12_command_queue *d3d12_command_queue_from_ID3D12CommandQueueExt(d3d12_command_queue_vkd3d_ext_iface *iface) | ||
| { | ||
| return CONTAINING_RECORD(iface, struct d3d12_command_queue, ID3D12CommandQueueExt_iface); | ||
| } | ||
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| extern ULONG STDMETHODCALLTYPE d3d12_command_queue_AddRef(d3d12_command_queue_iface *iface); | ||
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| ULONG STDMETHODCALLTYPE d3d12_command_queue_vkd3d_ext_AddRef(d3d12_command_queue_vkd3d_ext_iface *iface) | ||
| { | ||
| struct d3d12_command_queue *command_queue = d3d12_command_queue_from_ID3D12CommandQueueExt(iface); | ||
| return d3d12_command_queue_AddRef(&command_queue->ID3D12CommandQueue_iface); | ||
| } | ||
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| extern ULONG STDMETHODCALLTYPE d3d12_command_queue_Release(d3d12_command_queue_iface *iface); | ||
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| static ULONG STDMETHODCALLTYPE d3d12_command_queue_vkd3d_ext_Release(d3d12_command_queue_vkd3d_ext_iface *iface) | ||
| { | ||
| struct d3d12_command_queue *command_queue = d3d12_command_queue_from_ID3D12CommandQueueExt(iface); | ||
| return d3d12_command_queue_Release(&command_queue->ID3D12CommandQueue_iface); | ||
| } | ||
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| extern HRESULT STDMETHODCALLTYPE d3d12_command_queue_QueryInterface(d3d12_command_queue_iface *iface, | ||
| REFIID iid, void **object); | ||
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| static HRESULT STDMETHODCALLTYPE d3d12_command_queue_vkd3d_ext_QueryInterface(d3d12_command_queue_vkd3d_ext_iface *iface, | ||
| REFIID iid, void **out) | ||
| { | ||
| struct d3d12_command_queue *command_queue = d3d12_command_queue_from_ID3D12CommandQueueExt(iface); | ||
| TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out); | ||
| return d3d12_command_queue_QueryInterface(&command_queue->ID3D12CommandQueue_iface, iid, out); | ||
| } | ||
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| static HRESULT STDMETHODCALLTYPE d3d12_command_queue_vkd3d_ext_NotifyOutOfBandCommandQueue(d3d12_command_queue_vkd3d_ext_iface *iface, D3D12_OUT_OF_BAND_CQ_TYPE type) | ||
| { | ||
| struct d3d12_command_queue *command_queue; | ||
| int i; | ||
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| command_queue = d3d12_command_queue_from_ID3D12CommandQueueExt(iface); | ||
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| if (!command_queue->device->vk_info.NV_low_latency2) | ||
| return E_NOTIMPL; | ||
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| if (type != OUT_OF_BAND_RENDER && type != OUT_OF_BAND_PRESENT) | ||
| return E_INVALIDARG; | ||
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| for (i = 0; i < VKD3D_QUEUE_FAMILY_COUNT; i++) | ||
| { | ||
| if (command_queue->device->queue_families[i]->vk_family_index == command_queue->vkd3d_queue->vk_family_index && | ||
| command_queue->device->queue_families[i]->out_of_band_queue) | ||
| { | ||
| command_queue->vkd3d_queue = command_queue->device->queue_families[i]->out_of_band_queue; | ||
| break; | ||
| } | ||
| } | ||
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| return S_OK; | ||
| } | ||
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| CONST_VTBL struct ID3D12CommandQueueExtVtbl d3d12_command_queue_vkd3d_ext_vtbl = | ||
| { | ||
| /* IUnknown methods */ | ||
| d3d12_command_queue_vkd3d_ext_QueryInterface, | ||
| d3d12_command_queue_vkd3d_ext_AddRef, | ||
| d3d12_command_queue_vkd3d_ext_Release, | ||
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| /* ID3D12CommandQueueExt methods */ | ||
| d3d12_command_queue_vkd3d_ext_NotifyOutOfBandCommandQueue | ||
| }; | ||
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