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@@ -10,79 +10,121 @@
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class TestApp1 : public DKApplication
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{
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- DKObject<DKWindow> window;
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- DKObject<DKThread> renderThread;
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-
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- DKAtomicNumber32 runningRenderThread;
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public:
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- void RenderThread(void)
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+
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+ void OnInitialize(void) override
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{
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- DKObject<DKGraphicsDevice> device = DKGraphicsDevice::SharedInstance();
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- DKObject<DKCommandQueue> queue = device->CreateCommandQueue();
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- DKObject<DKSwapChain> swapChain = queue->CreateSwapChain(window);
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+ DKLogD("%s", DKGL_FUNCTION_NAME);
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DKTimer timer;
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- timer.Reset();
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-
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- DKLog("Render thread begin");
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- while (!runningRenderThread.CompareAndSet(0, 0))
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+ for (auto format : { DKCompressor::Deflate, DKCompressor::LZ4, DKCompressor::LZ4HC })
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{
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- DKRenderPassDescriptor rpd = swapChain->CurrentRenderPassDescriptor();
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- double t = timer.Elapsed();
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- t = (cos(t) + 1.0) * 0.5;
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- rpd.colorAttachments.Value(0).clearColor = DKColor(t, 0.0, 0.0, 0.0);
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-
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- DKObject<DKCommandBuffer> buffer = queue->CreateCommandBuffer();
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- DKObject<DKRenderCommandEncoder> encoder = buffer->CreateRenderCommandEncoder(rpd);
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- if (encoder)
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+ const char* fmt = [](DKCompressor::Method m) {
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+ switch (m)
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+ {
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+ case DKCompressor::Deflate: return "DEFLATE";
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+ case DKCompressor::LZ4: return "LZ4";
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+ case DKCompressor::LZ4HC: return "LZ4HC";
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+ }
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+ return "Unknown";
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+ }(format);
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+
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+ auto GetFileSizeStr = [](const DKFile* file)
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{
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- // draw scene!
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-
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- encoder->EndEncoding();
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- buffer->Commit();
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- //buffer->WaitUntilCompleted();
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- swapChain->Present();
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+ size_t s = file->TotalLength();
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+ if (s > size_t(1) << 40)
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+ {
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+ size_t d = size_t(1) << 40;
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+ double n = static_cast<double>(s / d);
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+ double f = static_cast<double>(s % d) / static_cast<double>(d);
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+ return DKString::Format("%.3fTB", n + f);
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+ }
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+ if (s > size_t(1) << 30)
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+ {
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+ size_t d = size_t(1) << 30;
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+ double n = static_cast<double>(s / d);
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+ double f = static_cast<double>(s % d) / static_cast<double>(d);
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+ return DKString::Format("%.3fGB", n + f);
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+ }
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+ if (s > size_t(1) << 20)
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+ {
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+ size_t d = size_t(1) << 20;
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+ double n = static_cast<double>(s / d);
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+ double f = static_cast<double>(s % d) / static_cast<double>(d);
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+ return DKString::Format("%.3fMB", n + f);
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+ }
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+ if (s > size_t(1) << 10)
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+ {
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+ size_t d = size_t(1) << 10;
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+ double n = static_cast<double>(s / d);
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+ double f = static_cast<double>(s % d) / static_cast<double>(d);
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+ return DKString::Format("%.3fKB", n + f);
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+ }
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+ return DKString::Format("%dB", s);
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+ };
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+
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+ DKString filename1 = "C:\\Users\\hong\\desktop\\test\\1";
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+ DKString filename2 = filename1 + "." + fmt;
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+ DKString filename3 = filename2 + ".dec";
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+ DKObject<DKFile> f1 = DKFile::Create(filename1, DKFile::ModeOpenExisting, DKFile::ModeShareRead);
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+ DKObject<DKFile> f2 = DKFile::Create(filename2, DKFile::ModeOpenNew, DKFile::ModeShareExclusive);
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+ DKObject<DKFile> f3 = DKFile::Create(filename3, DKFile::ModeOpenNew, DKFile::ModeShareExclusive);
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+
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+ DKLog("--> Compressing %s", fmt);
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+ DKCompressor comp(format);
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+
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+ bool result;
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+ timer.Reset();
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+ // compress
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+ result = comp.Compress(f1, f2);
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+ double elapsed = timer.Elapsed();
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+
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+ if (result)
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+ DKLog("File Compressed (%s): %ls -> %ls (%fsec)", fmt,
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+ (const wchar_t*)GetFileSizeStr(f1), (const wchar_t*)GetFileSizeStr(f2), elapsed);
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+ else
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+ {
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+ DKLog("File Compression failed");
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+ continue;
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}
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+
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+ f2->SetCurrentPosition(0);
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+ timer.Reset();
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+ // decompress
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+ result = DKCompressor::Decompress(f2, f3);
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+ elapsed = timer.Elapsed();
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+
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+ if (result)
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+ DKLog("File Decompressed (%s): %ls -> %ls (%fsec)", fmt,
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+ (const wchar_t*)GetFileSizeStr(f2), (const wchar_t*)GetFileSizeStr(f3), elapsed);
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else
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{
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+ DKLog("File Decompression failed");
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+ continue;
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}
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- DKThread::Sleep(0.01);
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- }
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- DKLog("RenderThread terminating...");
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- }
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+ // generate hash
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+ for (DKFile* f : { f1.Ptr(), f2.Ptr(), f3.Ptr() })
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+ {
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+ DKString path = f->Path();
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+ f->SetCurrentPosition(0);
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+ DKHashResultSHA1 sha1;
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+ if (DKHashSHA1(f, sha1))
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+ {
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+ DKLog("SHA1(%ls): %ls", (const wchar_t*)path, (const wchar_t*)sha1.String());
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+ }
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+ else
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+ DKLog("SHA1(%ls) failed!", (const wchar_t*)path);
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+ }
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- void OnInitialize(void) override
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- {
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- DKLogD("%s", DKGL_FUNCTION_NAME);
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- try {
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- window = DKWindow::Create("DefaultWindow");
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- }
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- catch (DKError& e)
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- {
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- DKLogE("error? :%ls", (const wchar_t*)e.Description());
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}
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- window->Activate();
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- window->AddEventHandler(this,
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- DKFunction([this](const DKWindow::WindowEvent& e) {
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- if (e.type == DKWindow::WindowEvent::WindowClosed)
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- DKApplication::Instance()->Terminate(0);
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- }),
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- NULL, NULL);
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-
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- runningRenderThread = 1;
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- renderThread = DKThread::Create(DKFunction(this, &TestApp1::RenderThread)->Invocation());
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+ Terminate(0);
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}
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void OnTerminate(void) override
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{
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DKLogD("%s", DKGL_FUNCTION_NAME);
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- runningRenderThread = 0;
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- renderThread->WaitTerminate();
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- renderThread = NULL;
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- window = NULL;
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-
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DKLogI("Memory Pool Statistics");
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size_t numBuckets = DKMemoryPoolNumberOfBuckets();
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DKMemoryPoolBucketStatus* buckets = new DKMemoryPoolBucketStatus[numBuckets];
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