[SurfaceTool] How to join several meshes together?

+1 vote

Hi, i want to merge some meshes and i tried something like this:

SurfaceTool surf;
MeshInstance MeshCache[16]; //filled MeshCache with some cubes

void MyMeshInstance::addMeshFromCache(int x)
{
    surf.clear();

    if (get_mesh() != NULL)
        surf.create_from(get_mesh(), 0); //get existing mesh(!?)

    // add new mesh & set it:
    set_mesh(surf.commit(MeshCache[x].get_mesh()));

    surf.clear();
}

for (int x = 0; x < 16; x++) // than do this:
    addMeshFromCache(x);

But it dont work.
If i look ingame, it only draws the last two cubes of the array.
And i dont understand why?

Is this the right way or is there a better way to do this?

thx a lot :)

in Engine by (79 points)

1 Answer

–3 votes

Use the MultimMeshInstance from Godot instead. See: https://godotengine.org/qa/19366/how-to-use-multimeshinstance

by (1,492 points)
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