Vladimír Vondruš
7 years ago
6 changed files with 152 additions and 10 deletions
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/*
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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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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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|
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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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|
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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/SceneGraph/TranslationRotationScalingTransformation2D.h> |
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#include <Magnum/SceneGraph/TranslationRotationScalingTransformation3D.h> |
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#include "scenegraph.h" |
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namespace magnum { |
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namespace { |
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template<class Transformation> void objectTrs(py::class_<SceneGraph::Object<Transformation>, SceneGraph::PyObject<SceneGraph::Object<Transformation>>, SceneGraph::AbstractObject<Transformation::Dimensions, typename Transformation::Type>, SceneGraph::PyObjectHolder<SceneGraph::Object<Transformation>>>& c) { |
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c |
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.def_property("translation", |
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&SceneGraph::Object<Transformation>::translation, |
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&SceneGraph::Object<Transformation>::setTranslation, |
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"Object translation") |
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.def_property("rotation", |
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&SceneGraph::Object<Transformation>::rotation, |
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&SceneGraph::Object<Transformation>::setRotation, |
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"Object rotation") |
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.def_property("scaling", |
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&SceneGraph::Object<Transformation>::scaling, |
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&SceneGraph::Object<Transformation>::setScaling, |
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"Object scaling"); |
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} |
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} |
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void scenegraphTrs(py::module& m) { |
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py::module matrix = m.def_submodule("trs"); |
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matrix.doc() = "Translation/rotation/scaling-based scene graph implementation"; |
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py::class_<SceneGraph::Scene<SceneGraph::TranslationRotationScalingTransformation2D>> scene2D_{matrix, "Scene2D", "Two-dimensional scene with TRS-based transformation implementation"}; |
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scene(scene2D_); |
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py::class_<SceneGraph::Scene<SceneGraph::TranslationRotationScalingTransformation3D>> scene3D_{matrix, "Scene3D", "Three-dimensional scene with TRS-based transformation implementation"}; |
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scene(scene3D_); |
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py::class_<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation2D>, SceneGraph::PyObject<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation2D>>, SceneGraph::AbstractObject2D, SceneGraph::PyObjectHolder<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation2D>>> object2D_{matrix, "Object2D", "Two-dimensional object with TRS-based transformation implementation"}; |
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object(object2D_); |
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object2D(object2D_); |
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objectScale(object2D_); |
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objectTrs(object2D_); |
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py::class_<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation3D>, SceneGraph::PyObject<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation3D>>, SceneGraph::AbstractObject3D, SceneGraph::PyObjectHolder<SceneGraph::Object<SceneGraph::TranslationRotationScalingTransformation3D>>> object3D_{matrix, "Object3D", "Three-dimensional object with TRS-based transformation implementation"}; |
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object(object3D_); |
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object3D(object3D_); |
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objectScale(object3D_); |
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objectTrs(object3D_); |
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} |
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} |
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@ -0,0 +1,51 @@
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# |
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# This file is part of Magnum. |
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# |
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# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
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# Vladimír Vondruš <mosra@centrum.cz> |
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# |
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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, |
||||
# 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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# |
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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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# |
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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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import sys |
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import unittest |
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from magnum import * |
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from magnum import scenegraph |
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from magnum.scenegraph.trs import Object3D, Scene3D |
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class Object(unittest.TestCase): |
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def test(self): |
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scene = Scene3D() |
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a = Object3D(scene) |
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a.rotate_local(Deg(35.0), Vector3.x_axis()) |
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self.assertEqual(a.transformation, Matrix4.rotation_x(Deg(35.0))) |
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self.assertEqual(a.absolute_transformation(), Matrix4.rotation_x(Deg(35.0))) |
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b = Object3D(a) |
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b.translate((3.0, 4.0, 5.0)) |
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self.assertEqual(b.transformation, Matrix4.translation((3.0, 4.0, 5.0))) |
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self.assertEqual(b.absolute_transformation(), |
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Matrix4.rotation_x(Deg(35.0))@ |
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Matrix4.translation((3.0, 4.0, 5.0))) |
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c = Object3D(scene) |
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self.assertEqual(c.transformation, Matrix4.identity_init()) |
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self.assertEqual(c.absolute_transformation(), Matrix4.identity_init()) |
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