diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/uitests/Makefile.am | 12 | ||||
| -rw-r--r-- | test/uitests/benchmarktest.cc | 108 |
2 files changed, 119 insertions, 1 deletions
diff --git a/test/uitests/Makefile.am b/test/uitests/Makefile.am index 14cbf4e..e85190f 100644 --- a/test/uitests/Makefile.am +++ b/test/uitests/Makefile.am @@ -1,5 +1,5 @@ noinst_PROGRAMS = resizetest tabwidgettest framewidgettest \ - filebrowsertest + filebrowsertest benchmarktest resizetest_LDADD = $(top_srcdir)/plugingui/libdggui.la $(top_srcdir)/src/libdg.la resizetest_CXXFLAGS = \ @@ -36,3 +36,13 @@ framewidgettest_CXXFLAGS = \ framewidgettest_SOURCES = \ framewidgettest.cc \ $(top_srcdir)/hugin/hugin.c + +benchmarktest_LDADD = \ + $(top_srcdir)/plugingui/libdggui.la $(top_srcdir)/src/libdg.la +benchmarktest_CXXFLAGS = \ + -I$(top_srcdir)/plugingui \ + -I$(top_srcdir)/src \ + -I$(top_srcdir)/hugin +benchmarktest_SOURCES = \ + benchmarktest.cc \ + $(top_srcdir)/hugin/hugin.c diff --git a/test/uitests/benchmarktest.cc b/test/uitests/benchmarktest.cc new file mode 100644 index 0000000..c304877 --- /dev/null +++ b/test/uitests/benchmarktest.cc @@ -0,0 +1,108 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * benchmarktest.cc + * + * Sun Feb 23 14:24:12 CET 2020 + * Copyright 2020 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include <chrono> +#include <iostream> +#include <cstdint> +#include <string> + +#include <image.h> +#include <painter.h> +#include <canvas.h> + +class TimedCanvas + : public GUI::Canvas +{ +public: + GUI::PixelBufferAlpha& GetPixelBuffer() override + { + return pixbuf; + } + +private: + GUI::PixelBufferAlpha pixbuf{800, 600}; +}; + +class TimedScope +{ +public: + using clock_t = std::chrono::steady_clock; + + TimedScope(const std::string& title, std::size_t iterations) + : title(title) + , iterations(iterations) + , begin(clock_t::now()) + {} + + ~TimedScope() + { + clock_t::time_point end= std::chrono::steady_clock::now(); + + auto micro_seconds = + std::chrono::duration_cast<std::chrono::microseconds>(end - begin).count(); + micro_seconds /= iterations; + std::cout << title << ": " << micro_seconds << " µs " << + "(" << (micro_seconds / 1000) << " ms)" << std::endl; + } + +private: + std::string title; + std::size_t iterations; + clock_t::time_point begin; +}; + +int main() +{ + TimedCanvas canvas; + GUI::Painter painter(canvas); + GUI::Image image(":resources/bg.png"); + + { + TimedScope timed("No scale", 10000); + for(int i = 0; i < 10000; ++i) + { + painter.drawImage(0, 0, image); + } + } + + { + TimedScope timed("Scaled 1:1", 2000); + for(int i = 0; i < 2000; ++i) + { + painter.drawImageStretched(0, 0, image, 370, 330); + } + } + + { + TimedScope timed("Scaled to window", 1000); + for(int i = 0; i < 1000; ++i) + { + painter.drawImageStretched(0, 0, image, 800, 6000); + } + } + + return 0; +} |