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81 lines
2.7 KiB
81 lines
2.7 KiB
/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
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2020, 2021, 2022, 2023 Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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and/or sell copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included |
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in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#include "Magnum/Platform/Sdl2Application.h" |
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#include "Magnum/Timeline.h" |
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using namespace Magnum; |
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#define DOXYGEN_ELLIPSIS(...) __VA_ARGS__ |
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#define DOXYGEN_IGNORE(...) __VA_ARGS__ |
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/* Wrapping in a namespace to not conflict with MyApplication defined in |
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Platform.cpp */ |
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namespace A { |
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class MyApplication: public Platform::Application { |
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public: |
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explicit MyApplication(const Arguments& arguments); |
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void drawEvent(); |
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private: |
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Timeline _timeline; |
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}; |
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/* [Timeline-usage] */ |
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MyApplication::MyApplication(const Arguments& arguments): |
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Platform::Application{arguments, NoCreate} |
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{ |
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DOXYGEN_ELLIPSIS() |
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// Enable VSync or set minimal loop period for the application, if |
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// needed/applicable ... |
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_timeline.start(); |
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} |
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void MyApplication::drawEvent() { |
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DOXYGEN_ELLIPSIS() |
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// Distance of object traveling at speed of 15 units per second |
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Float distance = 15.0f*_timeline.previousFrameDuration(); DOXYGEN_IGNORE(static_cast<void>(distance);) |
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// Move an object, draw it ... |
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swapBuffers(); |
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redraw(); |
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_timeline.nextFrame(); |
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} |
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/* [Timeline-usage] */ |
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} |
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/* To prevent macOS ranlib from complaining that there are no symbols. OTOH |
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also make sure the name doesn't conflict with any other snippets to avoid |
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linker warnings, AND unlike with `int main()` there now has to be a |
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declaration to avoid -Wmisssing-prototypes */ |
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void mainMagnum(); |
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void mainMagnum() {}
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