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demos: Print the GPU and platform we're running on.

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This commit is contained in:
Henri Verbeet
2025-06-06 13:18:08 +02:00
parent 8eeefc2906
commit 229f792db6
Notes: Henri Verbeet 2025-06-11 20:38:15 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1562
4 changed files with 55 additions and 0 deletions
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37
demos/demo_d3d12.h
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@@ -71,6 +71,7 @@ struct demo_swapchain
{
IDXGISwapChain3 *swapchain;
unsigned int buffer_count;
char device_name[128];
};
static inline void demo_cleanup(struct demo *demo)
@@ -98,6 +99,11 @@ static inline void demo_get_dpi(struct demo *demo, double *dpi_x, double *dpi_y)
demo_win32_get_dpi(demo, dpi_x, dpi_y);
}
static inline const char *demo_get_platform_name(void)
{
return "Direct3D 12";
}
static inline void demo_process_events(struct demo *demo)
{
demo_win32_process_events(demo);
@@ -138,9 +144,14 @@ static inline struct demo_swapchain *demo_swapchain_create(ID3D12CommandQueue *c
struct demo_window_win32 *window_win32 = CONTAINING_RECORD(window, struct demo_window_win32, w);
DXGI_SWAP_CHAIN_DESC1 swapchain_desc;
struct demo_swapchain *swapchain;
DXGI_ADAPTER_DESC adapter_desc;
IDXGISwapChain1 *swapchain1;
IDXGIFactory2 *factory;
IDXGIAdapter *adapter;
ID3D12Device *device;
unsigned int i;
HRESULT hr;
LUID luid;
if (!(swapchain = malloc(sizeof(*swapchain))))
return NULL;
@@ -148,6 +159,27 @@ static inline struct demo_swapchain *demo_swapchain_create(ID3D12CommandQueue *c
if (FAILED(CreateDXGIFactory1(&IID_IDXGIFactory2, (void **)&factory)))
goto fail;
if (FAILED(ID3D12CommandQueue_GetDevice(command_queue, &IID_ID3D12Device, (void **)&device)))
goto fail;
luid = ID3D12Device_GetAdapterLuid(device);
ID3D12Device_Release(device);
sprintf(swapchain->device_name, "Unknown");
for (i = 0; IDXGIFactory2_EnumAdapters(factory, i, &adapter) == S_OK; ++i)
{
hr = IDXGIAdapter_GetDesc(adapter, &adapter_desc);
IDXGIAdapter_Release(adapter);
if (FAILED(hr))
continue;
if (adapter_desc.AdapterLuid.LowPart == luid.LowPart
&& adapter_desc.AdapterLuid.HighPart == luid.HighPart)
{
snprintf(swapchain->device_name, ARRAY_SIZE(swapchain->device_name), "%ls", adapter_desc.Description);
break;
}
}
memset(&swapchain_desc, 0, sizeof(swapchain_desc));
swapchain_desc.BufferCount = desc->buffer_count;
swapchain_desc.Width = desc->width;
@@ -176,6 +208,11 @@ fail:
return NULL;
}
static inline const char *demo_swapchain_get_device_name(struct demo_swapchain *swapchain)
{
return swapchain->device_name;
}
static inline unsigned int demo_swapchain_get_current_back_buffer_index(struct demo_swapchain *swapchain)
{
return IDXGISwapChain3_GetCurrentBackBufferIndex(swapchain->swapchain);