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PyBullet: allow to replace existing debug lines in addUserDebugLine through the replaceItemUniqueId argument

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See batchRayCast.py for example usage
This commit is contained in:
erwincoumans
2018-06-22 16:47:20 -07:00
parent 6b2cae1b1d
commit 49b0ec08e1
7 changed files with 66 additions and 19 deletions
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30
examples/pybullet/examples/batchRayCast.py
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@@ -9,22 +9,34 @@ if (useGui):
else:
p.connect(p.DIRECT)
p.configureDebugVisualizer(p.COV_ENABLE_GUI,0)
#p.configureDebugVisualizer(p.COV_ENABLE_RENDERING,0)
p.loadURDF("samurai.urdf")
#p.loadURDF("samurai.urdf")
p.loadURDF("r2d2.urdf",[3,3,1])
rayFrom=[]
rayTo=[]
rayIds=[]
numRays = 1024
rayLen = 13
rayHitColor = [1,0,0]
rayMissColor = [0,1,0]
replaceLines = True
for i in range (numRays):
rayFrom.append([0,0,1])
rayTo.append([rayLen*math.sin(2.*math.pi*float(i)/numRays), rayLen*math.cos(2.*math.pi*float(i)/numRays),1])
if (replaceLines):
rayIds.append(p.addUserDebugLine(rayFrom[i], rayTo[i], rayMissColor))
else:
rayIds.append(-1)
if (not useGui):
timingLog = p.startStateLogging(p.STATE_LOGGING_PROFILE_TIMINGS,"rayCastBench.json")
@@ -38,24 +50,26 @@ for i in range (numSteps):
for j in range (8):
results = p.rayTestBatch(rayFrom,rayTo,j+1)
for i in range (10):
p.removeAllUserDebugItems()
#for i in range (10):
# p.removeAllUserDebugItems()
rayHitColor = [1,0,0]
rayMissColor = [0,1,0]
if (useGui):
p.removeAllUserDebugItems()
if (not replaceLines):
p.removeAllUserDebugItems()
for i in range (numRays):
hitObjectUid=results[i][0]
if (hitObjectUid<0):
p.addUserDebugLine(rayFrom[i],rayTo[i], rayMissColor)
hitPosition =[0,0,0]
p.addUserDebugLine(rayFrom[i],rayTo[i], rayMissColor,replaceItemUniqueId=rayIds[i])
else:
hitPosition = results[i][3]
p.addUserDebugLine(rayFrom[i],hitPosition, rayHitColor)
p.addUserDebugLine(rayFrom[i],hitPosition, rayHitColor,replaceItemUniqueId=rayIds[i])
#time.sleep(1./240.)