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Tramway SDK
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Bone for a 3D models skeleton. More...
#include <render/animation.h>
Public Attributes | |
| name_t | name |
| Unique identifier for the bone. More... | |
| int32_t | parent = -1 |
| Parent index of the bone. More... | |
| vec3 | head = {0.0f, 0.0f, 0.0f} |
| Origin of the bone. More... | |
| vec3 | tail = {1.0f, 1.0f, 1.0f} |
| Direction of the bone. More... | |
| float | roll = 0.0f |
| Rotation of the bone. More... | |
Bone for a 3D models skeleton.
The name property identifies a bone and is referenced in animations. The parent property is used to construct the skeletal hierarchy. The head, tail and roll properties are used to construct the bone's local space within the local space of the 3D model.
| tram::Render::Bone::head = {0.0f, 0.0f, 0.0f} |
Origin of the bone.
Position in model space. The bone will rotate and scale around this point.
| tram::Render::Bone::name |
Unique identifier for the bone.
Must be unique in the context of a skeleton. This name is how Animation keyframes will reference the bone.
| tram::Render::Bone::parent = -1 |
Parent index of the bone.
This index is in the context of a skeleton. If set to an index of some other bone, this bone will move together with the parent bone. Can be set to -1 if you don't want the bone to move with any other bone, and instead want it to move with the models origin or for bones with no parents, i.e. root bones.
| tram::Render::Bone::roll = 0.0f |
Rotation of the bone.
Determines the rotation of the bone around its z axis. This is used to determine in which direction the x and y axis of the bone local space will be pointing in.
| tram::Render::Bone::tail = {1.0f, 1.0f, 1.0f} |
Direction of the bone.
Position in model space. The vector going from the head of the bone to the tail of the bone will be used as the z axis of the bone.
1.9.2