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Support save a world to collada #307

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nkoenig opened this issue Aug 24, 2020 · 5 comments
Closed

Support save a world to collada #307

nkoenig opened this issue Aug 24, 2020 · 5 comments
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@Lobotuerk @gonzodepedro
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enhancement New feature or request

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@nkoenig
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nkoenig commented Aug 24, 2020

It would be nice to support exporting a whole world to a single collada file. This would let us share world configurations with people who don't have Ignition, and we could also (easily?) load worlds into 3D viewers/editors.

There is some support here: https:/ignitionrobotics/ign-common/blob/master/graphics/include/ignition/common/ColladaExporter.hh
@chapulina chapulina added the enhancement New feature or request label Aug 25, 2020
@nkoenig
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nkoenig commented Sep 24, 2020

@gonzodepedro , we have someone interested in saving the world to collada even if materials are not supported. I'm not sure how close you are to completing material support. You could make an initial PR(s) with just mesh support sans materials.

@gonzodepedro
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Sure. I'm working on a PR for a plugin and some changes that may be required in ColladaExporter, I'll link those here when ready, so we can start discussing implementation details.

@gonzodepedro gonzodepedro mentioned this issue Sep 28, 2020
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@gonzodepedro
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Here is the code to the plugin.
Requires PR #307

@chapulina
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Thanks, @gonzodepedro ! Do you think you could open a PR against this repository adding the plugin to src/systems? It would be nice to make it available to anyone installing ign-gazebo

mjcarroll added a commit to gazebosim/gz-common that referenced this issue Nov 18, 2020
@gonzodepedro @mjcarroll
Add transformation matrix to ColladaExport (#100)
c2f86eb 
This adds transformation matrixes to nodes in collada files when exporting

Connects to: gazebosim/gz-sim#307

Signed-off-by: Gonzalo de Pedro <[email protected]>

Co-authored-by: Michael Carroll <[email protected]>
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Done on #474

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@nkoenig @chapulina @Lobotuerk @gonzodepedro