93 lines
1.9 KiB
C++
93 lines
1.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: tests/benchmarks/image.cpp
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// Purpose: wxImage benchmarks
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// Author: Vadim Zeitlin
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// Created: 2013-06-30
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// Copyright: (c) 2013 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#include "wx/image.h"
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#include "bench.h"
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BENCHMARK_FUNC(LoadBMP)
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{
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wxImage image;
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return image.LoadFile("horse.bmp");
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}
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BENCHMARK_FUNC(LoadJPEG)
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{
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static bool s_handlerAdded = false;
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if ( !s_handlerAdded )
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{
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s_handlerAdded = true;
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wxImage::AddHandler(new wxJPEGHandler);
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}
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wxImage image;
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return image.LoadFile("horse.jpg");
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}
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BENCHMARK_FUNC(LoadPNG)
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{
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static bool s_handlerAdded = false;
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if ( !s_handlerAdded )
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{
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s_handlerAdded = true;
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wxImage::AddHandler(new wxPNGHandler);
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}
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wxImage image;
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return image.LoadFile("horse.png");
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}
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#if wxUSE_LIBTIFF
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BENCHMARK_FUNC(LoadTIFF)
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{
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static bool s_handlerAdded = false;
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if ( !s_handlerAdded )
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{
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s_handlerAdded = true;
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wxImage::AddHandler(new wxTIFFHandler);
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}
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wxImage image;
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return image.LoadFile("horse.tif");
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}
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#endif // wxUSE_LIBTIFF
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static const wxImage& GetTestImage()
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{
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static wxImage s_image;
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static bool s_triedToLoad = false;
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if ( !s_triedToLoad )
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{
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s_triedToLoad = true;
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s_image.LoadFile("horse.bmp");
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}
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return s_image;
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}
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BENCHMARK_FUNC(EnlargeNormal)
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{
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return GetTestImage().Scale(300, 300, wxIMAGE_QUALITY_NORMAL).IsOk();
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}
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BENCHMARK_FUNC(EnlargeHighQuality)
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{
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return GetTestImage().Scale(300, 300, wxIMAGE_QUALITY_HIGH).IsOk();
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}
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BENCHMARK_FUNC(ShrinkNormal)
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{
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return GetTestImage().Scale(50, 50, wxIMAGE_QUALITY_NORMAL).IsOk();
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}
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BENCHMARK_FUNC(ShrinkHighQuality)
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{
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return GetTestImage().Scale(50, 50, wxIMAGE_QUALITY_HIGH).IsOk();
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}
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