def __init__(self,
args,
glWidget=QOpenGLWidget,
requestedGLVersion=(2, 1)):
super(_TestApplication, self).__init__(args)
glType = QOpenGLContext.openGLModuleType()
format = QSurfaceFormat()
format.setDepthBufferSize(24)
if glType == QOpenGLContext.LibGL:
info("OPENGL MODULE TYPE", "LibGL")
format.setVersion(requestedGLVersion[0], requestedGLVersion[1])
format.setProfile(QSurfaceFormat.CompatibilityProfile)
format.setOption(QSurfaceFormat.DebugContext)
QSurfaceFormat.setDefaultFormat(format)
else:
info(
"OPENGL MODULE TYPE",
"Unknown or LibGLES <--- this is likely to cause problems down the line"
)
self.debugMembers = False
self.mainWin = QWidget()
if glWidget == QOpenGLWidget:
# Only hard code size if we're not using a canvas
self.mainWin.resize(600, 600)
self.mainWin.setWindowTitle('TestApplication')
self.mainWidget = glWidget()
self.layout = QHBoxLayout(self.mainWin)
self.layout.addWidget(self.mainWidget)
self.mainWin.show()
ctx = QOpenGLContext.currentContext()
info("GL CURRENT CONTEXT", ctx)
format = ctx.format()
info("EFFECTIVE GL VERSION", ctx.format().version())
self.aboutToQuit.connect(self.applicationClosing)
