ModelData

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A ModelData is a container object that loads and holds data contained in 3D model files. This can include a variety of things like the node structure of the asset, the vertex data it contains, contains, the Image and Material properties, and any included animations.

The current supported formats are OBJ, glTF, and STL.

Usually you can just load a Model directly, but using a ModelData can be helpful if you want to load models in a thread or access more low-level information about the Model.

Constructor

lovr.data.newModelData

Create a new ModelData.

Methods

ModelData:getAnimationChannelCount	Get the number of channels in an animation.
ModelData:getAnimationCount	Get the number of animations in the model.
ModelData:getAnimationDuration	Get the duration of an animation.
ModelData:getAnimationKeyframe	Get a keyframe in a channel of an animation.
ModelData:getAnimationKeyframeCount	Get the number of keyframes in a channel of an animation.
ModelData:getAnimationName	Get the name of an animation.
ModelData:getAnimationNode	Get the node targeted by the channel of an animation.
ModelData:getAnimationProperty	Get the property targeted by the channel of an animation.
ModelData:getAnimationSmoothMode	Get the smooth mode of a channel in an animation.
ModelData:getBlendShapeCount	Get the number of blend shapes in the model.
ModelData:getBlendShapeName	Get the name of a blend shape in the model.
ModelData:getBlob	Get a Blob in the model.
ModelData:getBlobCount	Get the number of Blobs stored in the model.
ModelData:getBoundingBox	Get the bounding box of the model.
ModelData:getBoundingSphere	Get the bounding sphere of the model.
ModelData:getCenter	Get the center of the model's bounding box.
ModelData:getDepth	Get the depth of the model.
ModelData:getDimensions	Get the dimensions of the model.
ModelData:getHeight	Get the height of the model.
ModelData:getImage	Get an Image in the model.
ModelData:getImageCount	Get the number of Images stored in the model.
ModelData:getMaterial	Get the material properties for a material in the model.
ModelData:getMaterialCount	Get the number of materials in the model.
ModelData:getMaterialName	Get the name of a material in the model.
ModelData:getMeshCount	Get the number of meshes in the model.
ModelData:getMeshDrawMode	Get the draw mode of a mesh.
ModelData:getMeshIndex	Get one of the vertex indices in a mesh.
ModelData:getMeshIndexCount	Get the number of vertex indices in a mesh.
ModelData:getMeshIndexFormat	Get the data format of vertex indices in a mesh.
ModelData:getMeshMaterial	Get the index of the material applied to a mesh.
ModelData:getMeshVertex	Get the data for a single vertex in a mesh.
ModelData:getMeshVertexCount	Get the number of vertices in a mesh.
ModelData:getMeshVertexFormat	Get the vertex format of a mesh.
ModelData:getMetadata	Get extra information from the model file.
ModelData:getNodeChildren	Get the children of a node.
ModelData:getNodeCount	Get the number of nodes in the model.
ModelData:getNodeMeshes	Get the indices of meshes attached to a node.
ModelData:getNodeName	Get the name of a node.
ModelData:getNodeOrientation	Get the local orientation of a node.
ModelData:getNodeParent	Get the parent of a node.
ModelData:getNodePose	Get the local pose of a node.
ModelData:getNodePosition	Get the local position of a node.
ModelData:getNodeScale	Get the local scale of a node.
ModelData:getNodeSkin	Get the index of the skin used by a node.
ModelData:getNodeTransform	Get the local transform of a node.
ModelData:getRootNode	Get the index of the root node.
ModelData:getSkinCount	Get the number of skins in the model.
ModelData:getSkinInverseBindMatrix	Get the inverse bind matrix for a joint in the skin.
ModelData:getSkinJoints	Get the joints in a skin.
ModelData:getTriangleCount	Get the total number of triangles in the model.
ModelData:getTriangles	Get all the triangles in the model.
ModelData:getVertexCount	Get the total vertex count of the model.
ModelData:getWidth	Get the width of the model.

See also

• lovr.data