Optional
This component is an optional feature in the metaverse_client crate. Projects that don't require this can compile with the feature disabled in Cargo.tomlRendering
Model generation is handled by the metaverse_mesh crate.Its main entrypoint is through the generate_skinned_mesh() function. It also has C and C# wrappers, called generate_skinned_mesh_legacy.
Generate Skinned Mesh
AvatarObject
The function accepts an AvatarObject, which contains one JSON serialized skeleton object, and a list of paths to its component RenderObjects.AvatarObject
{
"objects": ["/home/skclark/.local/share/benthic/agent/fb2e5541-66ba-4019-a5de-e8b9286b0914/5ac91189-43a4-4c00-97b3-badab08b551e_t-shirt.json",
"/home/skclark/.local/share/benthic/agent/fb2e5541-66ba-4019-a5de-e8b9286b0914/91f0232f-e9e1-45d0-8b88-ddf01a715fbf_overalls.json",
"/home/skclark/.local/share/benthic/agent/fb2e5541-66ba-4019-a5de-e8b9286b0914/44a3f658-bf47-4767-8450-6c9042efac5f_Curves.json",
"/home/skclark/.local/share/benthic/agent/fb2e5541-66ba-4019-a5de-e8b9286b0914/7e6d3d00-6ad8-4041-a809-7fda0fc4a4fb_body.json"],
"global_skeleton": {
"joints": {
"Butt": {
"name": "Butt",
"transforms": [{
"name": "Default",
"id": "00000000-0000-0000-0000-000000000000",
"transform": [3.802805e-8, -1.0000001, 1.6506195e-7, -0.0, -1.0000001, -3.8027313e-8, 0.00000114482, 0.0, -0.0000011448196, -3.207441e-8, -1.0000004, 0.0, -0.00000185084, -0.055000454, -1.7398628, 1.0],
"rank": 0
}],...
RenderObject
The RenderObject contains the mesh data and local skeleton for each component object.RenderObject
[{
"name": "t-shirt",
"id": "5ac91189-43a4-4c00-97b3-badab08b551e",
"vertices": [
[0.04588852, -0.16824126, 0.7088021],
[0.04042725, -0.1912551, 0.71027595],
[0.04245572, -0.1912551, 0.7064233],
[0.0685799, -0.056631688, 0.71403205],
[0.061838612, -0.0696567, 0.7208681],
[0.06817527, -0.07142272, 0.71457577],,...
The goal of this is to create a standardized way of generating GLTF files from open metaverse server data that can be used by any project in any language.
C and C#
To build for use with C# runcargo build --releasetarget/release/ directory. The resulting shared library will be
different on each platform.