public static void DrawBoneBody(Vector3 startPos, Vector3 endPos, Color color, float scale = 1.0f)
{
Color c = Handles.color;
Handles.color = color;
CommonDrawingUtility.DrawLine(startPos, endPos, Vector3.back, GetBoneRadius(scale), GetBoneRadius(scale) * 0.05f);
Handles.color = c;
}
public static void DrawParentLink(Vector3 startPos, Vector3 endPos, Color color, float scale = 1.0f)
{
CommonDrawingUtility.DrawLine(startPos, endPos, Vector3.back, GetBoneRadius(scale) * 0.1f, GetBoneRadius(scale) * 0.1f, color);
var dir = (startPos - endPos).normalized;
var arrowTipPoint = Vector3.Lerp(startPos, endPos, 0.5f);
var arrowWingPoint = arrowTipPoint + dir * GetBoneRadius(scale);
// Arrow
CommonDrawingUtility.DrawLine(arrowWingPoint, arrowTipPoint, Vector3.back, GetBoneRadius(0.7f), 0.0f, color);
}
public static void DrawBoneOutline(Vector3 startPos, Vector3 endPos, Color color, float scale = 1.0f)
{
Color c = Handles.color;
Handles.color = color;
CommonDrawingUtility.DrawLine(startPos, endPos, Vector3.back, GetBoneRadius(scale) * 1.25f, GetBoneRadius(scale) * 0.25f);
Handles.DrawSolidDisc(startPos, Vector3.back, 0.5f * GetBoneRadius(scale) * 1.25f);
Handles.DrawSolidDisc(endPos, Vector3.back, 0.5f * GetBoneRadius(scale) * 0.25f);
Handles.color = c;
}
public void DrawBone(Transform boneTransform, float length, float alpha)
{
Debug.Assert(m_GUIWapper.IsRepainting());
if (!IsBoneVisible(boneTransform, length, alpha))
{
return;
}
var boneColor = Color.white.AlphaMultiplied(alpha);
var boneNodeColor = Color.gray.AlphaMultiplied(alpha);
var hoveredBoneColor = Handles.preselectionColor.AlphaMultiplied(alpha);
var selectedBoneColor = Handles.selectedColor.AlphaMultiplied(alpha);
Handles.matrix = boneTransform.localToWorldMatrix;
var colorTmp = Handles.color;
var position = Vector3.zero;
var endPosition = Vector3.right * length;
var radius = GetBoneRadius(position, endPosition);
var color = boneColor;
if (IsSelected(boneTransform))
{
color = selectedBoneColor;
}
if (IsActionActive(boneTransform, BoneGizmoAction.Rotate))
{
color = hoveredBoneColor;
}
Handles.color = ToActiveColorSpace(color);
CommonDrawingUtility.DrawSolidArc(position, Vector3.back, Vector3.Cross(endPosition - position, Vector3.forward), 180f, radius, 8);
CommonDrawingUtility.DrawLine(position, endPosition, Vector3.back, radius * 2f, radius * 0.1f);
if (IsActionActive(boneTransform, BoneGizmoAction.Move))
{
Handles.color = ToActiveColorSpace(hoveredBoneColor);
CommonDrawingUtility.DrawSolidArc(position, Vector3.back, Vector3.Cross(endPosition - position, Vector3.forward), 360f, radius, 16);
}
Handles.color = ToActiveColorSpace(boneNodeColor);
CommonDrawingUtility.DrawSolidArc(position, Vector3.back, Vector3.Cross(endPosition - position, Vector3.forward), 360f, radius * 0.55f, 16);
Handles.color = colorTmp;
Handles.matrix = Matrix4x4.identity;
}
