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66c9c8a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | # Copyright (c) 2023 NVIDIA CORPORATION. All rights reserved.
# NVIDIA CORPORATION and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto. Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA CORPORATION is strictly prohibited.
"""Node retrieving a time with a fixed time step."""
import omni.timeline
class OgnFixedTimeState:
def __init__(self):
self.time = 0.0
self.initialized = False
class OgnFixedTime:
"""Node."""
@staticmethod
def internal_state():
return OgnFixedTimeState()
@staticmethod
def compute(db) -> bool:
"""Compute the outputs from the current input"""
timeline = omni.timeline.get_timeline_interface()
context = db.internal_state
if context.initialized == False:
context.time = db.inputs.start
context.initialized = True
db.outputs.time = context.time
if timeline.is_playing():
context.time += 1.0 / db.inputs.fps
return True
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