diff options
Diffstat (limited to 'sources/pyside2/tests/QtGui/qopenglbuffer_test.py')
-rw-r--r-- | sources/pyside2/tests/QtGui/qopenglbuffer_test.py | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtGui/qopenglbuffer_test.py b/sources/pyside2/tests/QtGui/qopenglbuffer_test.py new file mode 100644 index 000000000..cae789ac4 --- /dev/null +++ b/sources/pyside2/tests/QtGui/qopenglbuffer_test.py @@ -0,0 +1,93 @@ +############################################################################# +## +## Copyright (C) 2017 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and The Qt Company. For licensing terms +## and conditions see https://www.qt.io/terms-conditions. For further +## information use the contact form at https://www.qt.io/contact-us. +## +## GNU General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## included in the packaging of this file. Please review the following +## information to ensure the GNU General Public License requirements will +## be met: https://www.gnu.org/licenses/gpl-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Unit tests for QOpenGLBuffer''' + +import unittest +import ctypes +import sys + +from helper import UsesQApplication +from PySide2.QtGui import QOpenGLBuffer +from PySide2 import QtGui + +def createSurface(surfaceClass): + if surfaceClass == QtGui.QSurface.Window: + window = QtGui.QWindow() + window.setSurfaceType(QtGui.QWindow.OpenGLSurface) + window.setGeometry(0, 0, 10, 10) + window.create() + return window + elif surfaceClass == QtGui.QSurface.Offscreen: + # Create a window and get the format from that. For example, if an EGL + # implementation provides 565 and 888 configs for PBUFFER_BIT but only + # 888 for WINDOW_BIT, we may end up with a pbuffer surface that is + # incompatible with the context since it could choose the 565 while the + # window and the context uses a config with 888. + format = QtGui.QSurfaceFormat + if format.redBufferSize() == -1: + window = QtGui.QWindow() + window.setSurfaceType(QtGui.QWindow.OpenGLSurface) + window.setGeometry(0, 0, 10, 10) + window.create() + format = window.format() + offscreenSurface = QtGui.QOffscreenSurface() + offscreenSurface.setFormat(format) + offscreenSurface.create() + return offscreenSurface + return 0 + +class QOpenGLBuffer(UsesQApplication): + def testBufferCreate(self): + surface = createSurface(QtGui.QSurface.Window) + ctx = QtGui.QOpenGLContext() + ctx.create() + ctx.makeCurrent(surface) + + buf = QtGui.QOpenGLBuffer() + + self.assertTrue(not buf.isCreated()) + + self.assertTrue(buf.create()) + self.assertTrue(buf.isCreated()) + + self.assertEqual(buf.type(), QtGui.QOpenGLBuffer.VertexBuffer) + + buf.bind() + buf.allocate(128) + self.assertEqual(buf.size(), 128) + + buf.release() + + buf.destroy() + self.assertTrue(not buf.isCreated()) + + ctx.doneCurrent() + +if __name__ == '__main__': + unittest.main() |