static int ComputeVertexCountForProperties(int pointCount, int edgeCount, TubeRenderer.NormalMode normalMode, TubeRenderer.CapMode capMode)
{
int targetVertexCount = 0;
switch (normalMode)
{
case TubeRenderer.NormalMode.Smooth: targetVertexCount = pointCount * (edgeCount + 1); break;
case TubeRenderer.NormalMode.Hard: targetVertexCount = (pointCount - 1) * edgeCount * 4; break;
case TubeRenderer.NormalMode.HardEdges: targetVertexCount = pointCount * 2 * edgeCount; break;
}
if (capMode == TubeRenderer.CapMode.Both)
{
targetVertexCount += ((edgeCount + 1) + 1) * 2;
}
else if (capMode == TubeRenderer.CapMode.Begin || capMode == TubeRenderer.CapMode.End)
{
targetVertexCount += (edgeCount + 1) + 1;
}
return(targetVertexCount);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
isDirty = false;
// Stats
EditorGUILayout.LabelField("Stats: ", tube.points.Length.ToString() + " points, " + tube.mesh.vertexCount.ToString() + " verts.");
// Points
_pointsFoldout.boolValue = EditorGUILayout.Foldout(_pointsFoldout.boolValue, "Points");
if (_pointsFoldout.boolValue)
{
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
int newCount = EditorGUILayout.IntField("Count", _points.arraySize);
if (EditorGUI.EndChangeCheck() && _points.arraySize != newCount)
{
// Check against Unity mesh limit.
int targetVertexCount = ComputeVertexCountForProperties(newCount, _edgeCount.intValue, (TubeRenderer.NormalMode)_normalMode.enumValueIndex, (TubeRenderer.CapMode)_caps.enumValueIndex);
if (targetVertexCount > meshVertexCountLimit)
{
Debug.LogWarning(messageHeader + "Points change for " + tube.name + " was ignored. You are exceeding Unity's 65000 vertex limit.\n");
}
else
{
// Update point count.
int lastArraySize = _points.arraySize;
_points.arraySize = newCount;
if (_points.arraySize > lastArraySize && lastArraySize > 0)
{
// Super smart extension
Vector3 position = _points.GetArrayElementAtIndex(lastArraySize - 1).vector3Value;
Vector3 step = position - _points.GetArrayElementAtIndex(lastArraySize - 2).vector3Value;
for (int p = lastArraySize; p < _points.arraySize; p++)
{
position += step;
_points.GetArrayElementAtIndex(p).vector3Value = position;
}
}
if (_radiuses.arraySize != 0)
{
_radiuses.arraySize = newCount;
}
if (_pointColors.arraySize != 0)
{
_pointColors.arraySize = newCount;
}
isDirty = true;
}
}
EditorGUI.indentLevel++;
if (newCount < 100)
{
EditorGUI.BeginChangeCheck();
for (int i = 0; i < _points.arraySize; i++)
{
EditorGUILayout.PropertyField(_points.GetArrayElementAtIndex(i));
}
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
}
else
{
EditorGUILayout.HelpBox("Too many points to display in inspector.", MessageType.Warning);
}
EditorGUI.indentLevel--;
EditorGUI.indentLevel--;
}
// Radius
if (_radiuses.arraySize != 0)
{
GUI.color = disabledColor;
}
EditorGUI.BeginChangeCheck();
EditorGUILayout.Slider(_radius, 0.01f, 10);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
_radiuses.arraySize = 0;
}
GUI.color = Color.white;
// Radiuses
if (_radiuses.arraySize == 0)
{
GUI.color = disabledColor;
}
_radiusesFoldout.boolValue = EditorGUILayout.Foldout(_radiusesFoldout.boolValue, "Radiuses");
if (_radiusesFoldout.boolValue)
{
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
bool usingArray = _radiuses.arraySize != 0;
bool newUseArray = EditorGUILayout.Toggle("Use", usingArray);
if (EditorGUI.EndChangeCheck() && newUseArray != usingArray)
{
_radiuses.arraySize = newUseArray ? _points.arraySize : 0;
for (int i = 0; i < _radiuses.arraySize; i++)
{
_radiuses.GetArrayElementAtIndex(i).floatValue = _radius.floatValue;
}
isDirty = true;
}
EditorGUI.indentLevel++;
if (_points.arraySize < 100)
{
EditorGUI.BeginChangeCheck();
for (int i = 0; i < _radiuses.arraySize; i++)
{
EditorGUILayout.PropertyField(_radiuses.GetArrayElementAtIndex(i));
}
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
}
else
{
EditorGUILayout.HelpBox("Too many points to display in inspector.", MessageType.Warning);
}
EditorGUI.indentLevel--;
EditorGUI.indentLevel--;
}
GUI.color = Color.white;
// Colors.
if (_pointColors.arraySize == 0)
{
GUI.color = disabledColor;
}
_colorsFoldout.boolValue = EditorGUILayout.Foldout(_colorsFoldout.boolValue, "Colors (vertex colors)");
if (_colorsFoldout.boolValue)
{
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
bool usingArray = _pointColors.arraySize != 0;
bool newUseArray = EditorGUILayout.Toggle("Use", usingArray);
if (EditorGUI.EndChangeCheck() && newUseArray != usingArray)
{
_pointColors.arraySize = newUseArray ? _points.arraySize : 0;
for (int i = 0; i < _pointColors.arraySize; i++)
{
_pointColors.GetArrayElementAtIndex(i).colorValue = Color.white;
}
isDirty = true;
}
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
for (int i = 0; i < _pointColors.arraySize; i++)
{
EditorGUILayout.PropertyField(_pointColors.GetArrayElementAtIndex(i));
}
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
EditorGUI.indentLevel--;
EditorGUI.indentLevel--;
}
GUI.color = Color.white;
// Tangents.
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_calculateTangents);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// Invert mesh.
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_invertMesh);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// Normal mode.
EditorGUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
EditorGUILayout.PrefixLabel("Normal Mode");
TubeRenderer.NormalMode newNormalMode = (TubeRenderer.NormalMode)EditorGUILayout.EnumPopup((TubeRenderer.NormalMode)_normalMode.enumValueIndex);
if (EditorGUI.EndChangeCheck())
{
// Check against Unity mesh limit.
int targetVertexCount = ComputeVertexCountForProperties(_points.arraySize, _edgeCount.intValue, newNormalMode, (TubeRenderer.CapMode)_caps.enumValueIndex);
if (targetVertexCount > meshVertexCountLimit)
{
Debug.LogWarning(messageHeader + "Normal mode change for " + tube.name + " was ignored. You are exceeding Unity's 65000 vertex limit.\n");
}
else
{
// Update.
_normalMode.enumValueIndex = (int)newNormalMode;
isDirty = true;
}
}
EditorGUILayout.EndHorizontal();
// Caps.
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("Caps");
TubeRenderer.CapMode newCapMode = (TubeRenderer.CapMode)EditorGUILayout.EnumPopup((TubeRenderer.CapMode)_caps.enumValueIndex);
if (EditorGUI.EndChangeCheck())
{
// Check against Unity mesh limit.
int targetVertexCount = ComputeVertexCountForProperties(_points.arraySize, _edgeCount.intValue, (TubeRenderer.NormalMode)_normalMode.intValue, newCapMode);
if (targetVertexCount > meshVertexCountLimit)
{
Debug.LogWarning(messageHeader + "Caps change for " + tube.name + " was ignored. You are exceeding Unity's 65000 vertex limit.\n");
}
else
{
// Update.
_caps.enumValueIndex = (int)newCapMode;
isDirty = true;
}
}
EditorGUILayout.EndHorizontal();
// Edge count.
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("Edge Count");
int newEdgeCount = EditorGUILayout.IntSlider(_edgeCount.intValue, 3, 64);
if (EditorGUI.EndChangeCheck())
{
// Check against Unity mesh limit.
int targetVertexCount = ComputeVertexCountForProperties(_points.arraySize, newEdgeCount, (TubeRenderer.NormalMode)_normalMode.enumValueIndex, (TubeRenderer.CapMode)_caps.enumValueIndex);
if (targetVertexCount > meshVertexCountLimit)
{
Debug.LogWarning(messageHeader + "Edge count change for " + tube.name + " was ignored. You are exceeding Unity's 65000 vertex limit.\n");
}
else
{
// Update.
_edgeCount.intValue = newEdgeCount;
isDirty = true;
}
}
;
EditorGUILayout.EndHorizontal();
// Forward angle offset.
EditorGUI.BeginChangeCheck();
EditorGUILayout.Slider(_forwardAngleOffset, -180f, 180);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// UV mapping.
_uvFoldout.boolValue = EditorGUILayout.Foldout(_uvFoldout.boolValue, "UV Mapping");
if (_uvFoldout.boolValue)
{
EditorGUI.indentLevel++;
// UV rect
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_uvRect);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
if (_caps.enumValueIndex != (int)TubeRenderer.CapMode.None)
{
// UV rect
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_uvRectCap);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// UV rect cap mirrored
if (_caps.enumValueIndex == (int)TubeRenderer.CapMode.Both || _caps.enumValueIndex == (int)TubeRenderer.CapMode.End)
{
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_uvRectCapEndMirrored);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
}
}
EditorGUI.indentLevel--;
}
// Mesh gizmos.
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_showMeshGizmos);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// Mesh gizmos length.
if (_showMeshGizmos.boolValue)
{
EditorGUI.BeginChangeCheck();
EditorGUILayout.Slider(_meshGizmoLength, 0.01f, 1f);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
}
// Mesh gizmos.
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(_showRotationGizmos);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
// Mesh gizmos length.
if (_showRotationGizmos.boolValue)
{
EditorGUI.BeginChangeCheck();
EditorGUILayout.Slider(_rotationGizmoLength, 0.01f, 1f);
if (EditorGUI.EndChangeCheck())
{
isDirty = true;
}
}
// Update and serialize the tube.
serializedObject.ApplyModifiedProperties();
// Request that the tube gets an update call.
if (isDirty)
{
EditorUtility.SetDirty(tube);
}
}