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49967ea306
The prototypes for physical device enumeration are moved to a new dedicated header so that it can be included from a DXCore path, which will C++, in the next commit Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Bill Kristiansen <billkris@microsoft.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17340>
102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/*
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* Copyright © Microsoft Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#define COBJMACROS
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#include "dzn_physical_device_enum.h"
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#include "dzn_dxgi.h"
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#include "log.h"
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VkResult
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dzn_enumerate_physical_devices_dxgi(struct dzn_instance *instance)
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{
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IDXGIFactory4 *factory = dxgi_get_factory(false);
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IDXGIAdapter1 *adapter = NULL;
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VkResult result = VK_SUCCESS;
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for (UINT i = 0; SUCCEEDED(IDXGIFactory4_EnumAdapters1(factory, i, &adapter)); ++i) {
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DXGI_ADAPTER_DESC1 dxgi_desc;
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IDXGIAdapter1_GetDesc1(adapter, &dxgi_desc);
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struct dzn_physical_device_desc desc = {
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.adapter_luid = dxgi_desc.AdapterLuid,
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.vendor_id = dxgi_desc.VendorId,
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.device_id = dxgi_desc.DeviceId,
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.subsys_id = dxgi_desc.SubSysId,
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.revision = dxgi_desc.Revision,
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.shared_system_memory = dxgi_desc.SharedSystemMemory,
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.dedicated_system_memory = dxgi_desc.DedicatedSystemMemory,
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.dedicated_video_memory = dxgi_desc.DedicatedVideoMemory,
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.is_warp = (dxgi_desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE) != 0,
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};
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WideCharToMultiByte(CP_ACP, 0, dxgi_desc.Description, ARRAYSIZE(dxgi_desc.Description),
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desc.description, ARRAYSIZE(desc.description), NULL, NULL);
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result =
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dzn_instance_add_physical_device(instance, (IUnknown *)adapter, &desc);
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IDXGIAdapter1_Release(adapter);
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if (result != VK_SUCCESS)
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break;
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}
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IDXGIFactory4_Release(factory);
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return result;
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}
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IDXGIFactory4 *
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dxgi_get_factory(bool debug)
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{
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static const GUID IID_IDXGIFactory4 = {
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0x1bc6ea02, 0xef36, 0x464f,
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{ 0xbf, 0x0c, 0x21, 0xca, 0x39, 0xe5, 0x16, 0x8a }
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};
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HMODULE dxgi_mod = LoadLibraryA("DXGI.DLL");
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if (!dxgi_mod) {
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mesa_loge("failed to load DXGI.DLL\n");
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return NULL;
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}
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typedef HRESULT(WINAPI *PFN_CREATE_DXGI_FACTORY2)(UINT flags, REFIID riid, void **ppFactory);
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PFN_CREATE_DXGI_FACTORY2 CreateDXGIFactory2;
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CreateDXGIFactory2 = (PFN_CREATE_DXGI_FACTORY2)GetProcAddress(dxgi_mod, "CreateDXGIFactory2");
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if (!CreateDXGIFactory2) {
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mesa_loge("failed to load CreateDXGIFactory2 from DXGI.DLL\n");
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return NULL;
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}
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UINT flags = 0;
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if (debug)
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flags |= DXGI_CREATE_FACTORY_DEBUG;
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IDXGIFactory4 *factory;
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HRESULT hr = CreateDXGIFactory2(flags, &IID_IDXGIFactory4, (void **)&factory);
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if (FAILED(hr)) {
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mesa_loge("CreateDXGIFactory2 failed: %08x\n", (int32_t)hr);
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return NULL;
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}
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return factory;
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}
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