private void Draw()
{
var worldBezier = targetPath.WorldSpaceBezier;
var vertexCount = DynamicBezier.GoodNumMidPoints * worldBezier.Knots.Count;
vertexCount /= 2;
var cPointCache = new EvaluationCache(worldBezier, vertexCount).Values;
// draw bezier
PathEditorUtility.DrawSplineInScene(cPointCache);
// draw direction cone cap
if (!settings.HideDirectionCones &&
targetScript.transform.lossyScale != Vector3.zero &&
targetPath.LocalBezier.Knots.Count > 1) // also hide cones if virtually a dot
{
float startConeSize = PathEditorUtility.Nice3DHandleSize(worldBezier.Evaluate(0f));
float endConeSize = PathEditorUtility.Nice3DHandleSize(worldBezier.Evaluate(1f));
Handles.color = Color.yellow;
Handles.ConeCap(0, worldBezier.Evaluate(0f), Quaternion.LookRotation(worldBezier.Evaluate(0.01f) - worldBezier.Evaluate(0f)), startConeSize);
Handles.color = Color.magenta;
Handles.ConeCap(0, worldBezier.Evaluate(1f), Quaternion.LookRotation(worldBezier.Evaluate(1f) - worldBezier.Evaluate(1f - 0.01f)), endConeSize);
}
// draw tangent lines
if (!settings.HideTangentLines)
{
Handles.color = Color.cyan;
for (int i = 0; i < worldBezier.Knots.Count - 1; i++)
{
Handles.DrawDottedLine(worldBezier.Knots[i], worldBezier.Knots[i + 1], 7.5f);
}
}
// Draw knot labels
var knotLabelStyle = new GUIStyle();
knotLabelStyle.fontStyle = FontStyle.Bold;
knotLabelStyle.fontSize = 17;
knotLabelStyle.alignment = TextAnchor.UpperRight;
knotLabelStyle.contentOffset = new Vector2(25f, -50f);
for (int i = 0; i < worldBezier.Knots.Count; i++)
{
knotLabelStyle.normal.textColor = PathEditorUtility.GetTColor((float)i / worldBezier.Knots.Count);
Handles.Label(worldBezier.Knots[i], i.ToString(), knotLabelStyle);
}
// test t
if (settings.TestInterpolate)
{
PathEditorUtility.DrawTestInterpolate(worldBezier, settings.EditorData.T);
}
// draw GUI
InterpolateSceneGUI();
ToolShelf();
}
private void Draw()
{
Vector3 startPoint = linePath.Evaluate(0f);
Vector3 endPoint = linePath.Evaluate(1f);
// draw line
var cPointCache = new Vector3[32];
for (int i = 0; i < cPointCache.Length; i++)
{
cPointCache[i] = Vector3.Lerp(startPoint, endPoint, (float)i / (cPointCache.Length - 1));
}
for (int i = 0; i < cPointCache.Length - 1; i++)
{
Handles.color = Color.Lerp(Color.yellow, Color.magenta, (float)i / cPointCache.Length);
var lineSegment = new Vector3[2];
lineSegment[0] = cPointCache[i];
lineSegment[1] = cPointCache[i + 1];
Handles.DrawAAPolyLine(lineSegment);
}
// draw direction cone cap
if (!settings.HideDirectionCones &&
linePath.LocalSpaceTransform.lossyScale != Vector3.zero &&
linePath.StartPosition != linePath.EndPosition) // also hide cones if virtually a dot
{
float startConeSize = PathEditorUtility.Nice3DHandleSize(startPoint);
float endConeSize = PathEditorUtility.Nice3DHandleSize(endPoint);
Handles.color = Color.yellow;
Handles.ConeCap(0, startPoint, Quaternion.LookRotation(linePath.Tangent()), startConeSize);
Handles.color = Color.magenta;
Handles.ConeCap(0, endPoint, Quaternion.LookRotation(linePath.Tangent()), endConeSize);
}
// test t
Handles.color = PathEditorUtility.GetTColor(settings.EditorData.T);
if (settings.TestInterpolate)
{
Vector3 targetPoint = linePath.Evaluate(settings.EditorData.T);
float sphereSize = PathEditorUtility.Nice3DHandleSize(targetPoint);
Handles.SphereCap(0, targetPoint, Quaternion.identity, sphereSize);
}
// draw GUI
InterpolateSceneGUI();
ToolShelf();
}