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Diffstat (limited to 'examples/3d/simple3d.py')
| -rw-r--r-- | examples/3d/simple3d.py | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/examples/3d/simple3d.py b/examples/3d/simple3d.py deleted file mode 100644 index cea662a95..000000000 --- a/examples/3d/simple3d.py +++ /dev/null @@ -1,162 +0,0 @@ - -############################################################################# -## -## Copyright (C) 2018 The Qt Company Ltd. -## Contact: http://www.qt.io/licensing/ -## -## This file is part of the Qt for Python examples of the Qt Toolkit. -## -## $QT_BEGIN_LICENSE:BSD$ -## You may use this file under the terms of the BSD license as follows: -## -## "Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are -## met: -## * Redistributions of source code must retain the above copyright -## notice, this list of conditions and the following disclaimer. -## * Redistributions in binary form must reproduce the above copyright -## notice, this list of conditions and the following disclaimer in -## the documentation and/or other materials provided with the -## distribution. -## * Neither the name of The Qt Company Ltd nor the names of its -## contributors may be used to endorse or promote products derived -## from this software without specific prior written permission. -## -## -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -## -## $QT_END_LICENSE$ -## -############################################################################# - -"""PySide2 port of the qt3d/simple-cpp example from Qt v5.x""" - -import sys -from PySide2.QtCore import(Property, QObject, QPropertyAnimation, Signal) -from PySide2.QtGui import (QGuiApplication, QMatrix4x4, QQuaternion, QVector3D) -from PySide2.Qt3DCore import (Qt3DCore) -from PySide2.Qt3DExtras import (Qt3DExtras) - -class OrbitTransformController(QObject): - def __init__(self, parent): - super(OrbitTransformController, self).__init__(parent) - self._target = None - self._matrix = QMatrix4x4() - self._radius = 1 - self._angle = 0 - - def setTarget(self, t): - self._target = t - - def getTarget(self): - return self._target - - def setRadius(self, radius): - if self._radius != radius: - self._radius = radius - self.updateMatrix() - self.radiusChanged.emit() - - def getRadius(self): - return self._radius - - def setAngle(self, angle): - if self._angle != angle: - self._angle = angle - self.updateMatrix() - self.angleChanged.emit() - - def getAngle(self): - return self._angle - - def updateMatrix(self): - self._matrix.setToIdentity() - self._matrix.rotate(self._angle, QVector3D(0, 1, 0)) - self._matrix.translate(self._radius, 0, 0) - if self._target is not None: - self._target.setMatrix(self._matrix) - - angleChanged = Signal() - radiusChanged = Signal() - angle = Property(float, getAngle, setAngle, notify=angleChanged) - radius = Property(float, getRadius, setRadius, notify=radiusChanged) - -class Window(Qt3DExtras.Qt3DWindow): - def __init__(self): - super(Window, self).__init__() - - # Camera - self.camera().lens().setPerspectiveProjection(45, 16 / 9, 0.1, 1000) - self.camera().setPosition(QVector3D(0, 0, 40)) - self.camera().setViewCenter(QVector3D(0, 0, 0)) - - # For camera controls - self.createScene() - self.camController = Qt3DExtras.QOrbitCameraController(self.rootEntity) - self.camController.setLinearSpeed(50) - self.camController.setLookSpeed(180) - self.camController.setCamera(self.camera()) - - self.setRootEntity(self.rootEntity) - - def createScene(self): - # Root entity - self.rootEntity = Qt3DCore.QEntity() - - # Material - self.material = Qt3DExtras.QPhongMaterial(self.rootEntity) - - # Torus - self.torusEntity = Qt3DCore.QEntity(self.rootEntity) - self.torusMesh = Qt3DExtras.QTorusMesh() - self.torusMesh.setRadius(5) - self.torusMesh.setMinorRadius(1) - self.torusMesh.setRings(100) - self.torusMesh.setSlices(20) - - self.torusTransform = Qt3DCore.QTransform() - self.torusTransform.setScale3D(QVector3D(1.5, 1, 0.5)) - self.torusTransform.setRotation(QQuaternion.fromAxisAndAngle(QVector3D(1, 0, 0), 45)) - - self.torusEntity.addComponent(self.torusMesh) - self.torusEntity.addComponent(self.torusTransform) - self.torusEntity.addComponent(self.material) - - # Sphere - self.sphereEntity = Qt3DCore.QEntity(self.rootEntity) - self.sphereMesh = Qt3DExtras.QSphereMesh() - self.sphereMesh.setRadius(3) - - self.sphereTransform = Qt3DCore.QTransform() - self.controller = OrbitTransformController(self.sphereTransform) - self.controller.setTarget(self.sphereTransform) - self.controller.setRadius(20) - - self.sphereRotateTransformAnimation = QPropertyAnimation(self.sphereTransform) - self.sphereRotateTransformAnimation.setTargetObject(self.controller) - self.sphereRotateTransformAnimation.setPropertyName(b"angle") - self.sphereRotateTransformAnimation.setStartValue(0) - self.sphereRotateTransformAnimation.setEndValue(360) - self.sphereRotateTransformAnimation.setDuration(10000) - self.sphereRotateTransformAnimation.setLoopCount(-1) - self.sphereRotateTransformAnimation.start() - - self.sphereEntity.addComponent(self.sphereMesh) - self.sphereEntity.addComponent(self.sphereTransform) - self.sphereEntity.addComponent(self.material) - -if __name__ == '__main__': - app = QGuiApplication(sys.argv) - view = Window() - view.show() - sys.exit(app.exec_()) |