initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/tests/benchmarks/image.cpp

@@ -0,0 +1,120 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        tests/benchmarks/image.cpp
+// Purpose:     wxImage benchmarks
+// Author:      Vadim Zeitlin
+// Created:     2013-06-30
+// Copyright:   (c) 2013 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/image.h"
+
+#include "bench.h"
+
+BENCHMARK_FUNC(LoadBMP)
+{
+    wxImage image;
+    return image.LoadFile("horse.bmp");
+}
+
+BENCHMARK_FUNC(LoadJPEG)
+{
+    static bool s_handlerAdded = false;
+    if ( !s_handlerAdded )
+    {
+        s_handlerAdded = true;
+        wxImage::AddHandler(new wxJPEGHandler);
+    }
+
+    wxImage image;
+    return image.LoadFile("horse.jpg");
+}
+
+BENCHMARK_FUNC(LoadPNG)
+{
+    static bool s_handlerAdded = false;
+    if ( !s_handlerAdded )
+    {
+        s_handlerAdded = true;
+        wxImage::AddHandler(new wxPNGHandler);
+    }
+
+    wxImage image;
+    return image.LoadFile("horse.png");
+}
+
+#if wxUSE_LIBTIFF
+BENCHMARK_FUNC(LoadTIFF)
+{
+    static bool s_handlerAdded = false;
+    if ( !s_handlerAdded )
+    {
+        s_handlerAdded = true;
+        wxImage::AddHandler(new wxTIFFHandler);
+    }
+
+    wxImage image;
+    return image.LoadFile("horse.tif");
+}
+#endif // wxUSE_LIBTIFF
+
+static const wxImage& GetTestImage()
+{
+    static wxImage s_image;
+    static bool s_triedToLoad = false;
+    if ( !s_triedToLoad )
+    {
+        s_triedToLoad = true;
+        s_image.LoadFile(Bench::GetStringParameter("horse.bmp"));
+    }
+
+    return s_image;
+}
+
+BENCHMARK_FUNC(EnlargeNormal)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(150) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_NORMAL).IsOk();
+}
+
+BENCHMARK_FUNC(EnlargeBoxAverage)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(150) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_BOX_AVERAGE).IsOk();
+}
+
+BENCHMARK_FUNC(EnlargeHighQuality)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(150) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_HIGH).IsOk();
+}
+
+BENCHMARK_FUNC(ShrinkNormal)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(50) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_NORMAL).IsOk();
+}
+
+BENCHMARK_FUNC(ShrinkBoxAverage)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(50) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_BOX_AVERAGE).IsOk();
+}
+
+BENCHMARK_FUNC(ShrinkHighQuality)
+{
+    const wxImage& image = GetTestImage();
+    const double factor = Bench::GetNumericParameter(50) / 100.;
+    return image.Scale(factor*image.GetWidth(), factor*image.GetHeight(),
+                       wxIMAGE_QUALITY_HIGH).IsOk();
+}