void OnEnable()
{
_manager = FindObjectOfType <ManipulatorManager>();
if (_manager != null)
{
_manager.Add(this);
}
}
void Update()
{
int numManipulators = Mathf.Min(_manipulators.Count, MAX_MANIPULATORS);
for (int i = 0; i < numManipulators; i++)
{
Manipulator manipulator = _manipulators[i];
_anchorpositions[i] = manipulator.transform.position;
_hardnesses[i] = manipulator.hardness;
_radii[i] = manipulator.transform.lossyScale.magnitude;
Quaternion rotation = manipulator.handle.rotation * Quaternion.Inverse(manipulator.transform.rotation);
float angle;
Vector3 axis;
rotation.ToAngleAxis(out angle, out axis);
if (angle == 0.0f)
{
axis = new Vector3(1, 0, 0);
angle = 0.0001f;
}
_rotations[i] = axis * (Mathf.Deg2Rad * angle);
_scaleFactors[i] = Mathf.Max(Mathf.Max(manipulator.handle.transform.lossyScale.x / manipulator.transform.lossyScale.x, manipulator.handle.transform.lossyScale.y / manipulator.transform.lossyScale.y), manipulator.handle.transform.lossyScale.z / manipulator.transform.lossyScale.z) - 1;
_translations[i] = manipulator.handle.transform.position - manipulator.transform.position;
}
Shader.SetGlobalInt(ShaderParamaters.numManipulatorsID, numManipulators);
Shader.SetGlobalVectorArray(ShaderParamaters.anchorPositionsID, _anchorpositions);
Shader.SetGlobalFloatArray(ShaderParamaters.hardnessesID, _hardnesses);
Shader.SetGlobalFloatArray(ShaderParamaters.radiiID, _radii);
Shader.SetGlobalVectorArray(ShaderParamaters.RotationsID, _rotations);
Shader.SetGlobalVectorArray(ShaderParamaters.TranslationsID, _translations);
Shader.SetGlobalFloatArray(ShaderParamaters.ScaleFactorsID, _scaleFactors);
ManipulatorManager.SetKeyword(ShaderParamaters.VISUALIZE_FALLOFF, _visualizeFalloff);
ManipulatorManager.SetKeyword(ShaderParamaters.DEBUG_NORMALS, _debugNormals);
ManipulatorManager.SetKeyword(ShaderParamaters.CORRECT_NORMALS, _correctNormals);
}
