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Measure Windows submission costs and validate faster private K output stores

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Codex committed 2026-10-01 19:54:41 +03:00
1 parent d556747bad
commit 73ee2e5ecc
14 files changed
+453 -24
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tools/windows/d3d12_dlss_probe.cpp
+5 -2
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@@ -73,7 +73,9 @@ int main(int argc, char** argv) {
ComPtr<ID3D12GraphicsCommandList> list;
dx(device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(allocator.GetAddressOf())), "CreateCommandAllocator");
dx(device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, allocator.Get(), nullptr, IID_PPV_ARGS(list.GetAddressOf())), "CreateCommandList");
constexpr unsigned width = 256, height = 144, outWidth = 512, outHeight = 288;
const unsigned outWidth = args.output_width, outHeight = args.output_height;
const unsigned width = outWidth / 2, height = outHeight / 2;
std::printf("D3D12_NGX_DIMENSIONS input=%ux%u output=%ux%u\n", width, height, outWidth, outHeight);
struct Texture { ComPtr<ID3D12Resource> image, upload; D3D12_PLACED_SUBRESOURCE_FOOTPRINT footprint{}; UINT64 bytes; } textures[5];
for (unsigned i = 0; i < 5; ++i) {
auto& texture = textures[i];
@@ -230,7 +232,8 @@ int main(int argc, char** argv) {
for (const auto& pair : {std::make_pair("Width", width), std::make_pair("Height", height),
std::make_pair("OutWidth", outWidth), std::make_pair("OutHeight", outHeight),
std::make_pair("CreationNodeMask", 1u), std::make_pair("VisibilityNodeMask", 1u)}) d4r_ngx_set_uint(parameters, pair.first, pair.second);
d4r_ngx_set_int(parameters, "PerfQualityValue", 2); d4r_ngx_set_int(parameters, "DLSS.Feature.Create.Flags", 0);
d4r_ngx_set_int(parameters, "PerfQualityValue", 2); d4r_ngx_set_int(parameters, "DLSS.Feature.Create.Flags", args.ngx_create_flags);
std::printf("D3D12_NGX_CREATE_FLAGS value=%u\n", args.ngx_create_flags);
for (const char* name : {"DLSS.Hint.Render.Preset.DLAA", "DLSS.Hint.Render.Preset.Quality", "DLSS.Hint.Render.Preset.Balanced",
"DLSS.Hint.Render.Preset.Performance", "DLSS.Hint.Render.Preset.UltraPerformance", "DLSS.Hint.Render.Preset.UltraQuality"}) d4r_ngx_set_uint(parameters, name, args.preset);
void* handle = nullptr;