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from PyQt5.QtGui import QOpenGLContext, QOpenGLVersionProfile, QOffscreenSurface, QGuiApplication
app = QGuiApplication([])
surface = QOffscreenSurface()
surface.create()
ctx = QOpenGLContext()
ok = ctx.create()
assert ok
ok = ctx.makeCurrent(surface)
assert ok
print("GLES: {}".format(ctx.isOpenGLES()))
vp = QOpenGLVersionProfile()
vp.setVersion(2, 0)
vf = ctx.versionFunctions(vp)
print("Vendor: {}".format(vf.glGetString(vf.GL_VENDOR)))
print("Renderer: {}".format(vf.glGetString(vf.GL_RENDERER)))
print("Version: {}".format(vf.glGetString(vf.GL_VERSION)))
print("Shading language version: {}".format(vf.glGetString(vf.GL_SHADING_LANGUAGE_VERSION)))
ctx.doneCurrent()
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