Real-Time Physics Simulation Forum

Re: Retrieve Heightfield from p.GEOM_HEIGHTFIELD

2020-10-15T16:04:53+00:00

Hi, thanks
For now, I did the same and I am looking for further ways of doing the same

Statistics: Posted by utkarshmishra04 — Thu Oct 15, 2020 4:04 pm

Re: Retrieve Heightfield from p.GEOM_HEIGHTFIELD

2020-10-15T14:00:10+00:00

I've been using rayTestBatch to get that sort of data. If you find another way, I am also interested in it.

Statistics: Posted by jwhitman — Thu Oct 15, 2020 2:00 pm

Retrieve Heightfield from p.GEOM_HEIGHTFIELD

2020-10-14T20:26:50+00:00

Hi,
I am quite new to pybullet and I was wondering if I could retrieve the heightfield data which I used to generate the p.createCollisionShape() object.

Code:

if heightfieldSource==useTerrainFromPNG:  terrainShape = p.createCollisionShape(shapeType = p.GEOM_HEIGHTFIELD, meshScale=[.02,.02,2.4],fileName = "heightmaps/wm_height_out.png")  textureId = p.loadTexture("heightmaps/gimp_overlay_out.png")  terrain  = p.createMultiBody(0, terrainShape)  p.changeVisualShape(terrain, -1, textureUniqueId = textureId)  p.resetBasePositionAndOrientation(terrain,[0.2,0.5,0.12], [0,0,0,1])  p.changeVisualShape(terrain, -1, rgbaColor=[1,1,1,1])

This is a code from the heightfield pybullet tutorial,
I wanted a matrix of heights with respect to my robot's current position and orientation.
Will that be possible anyhow?

Statistics: Posted by utkarshmishra04 — Wed Oct 14, 2020 8:26 pm