protected void applyBrush(Vox.VoxelEditor editor, Ray mouseLocation)
{
// get point clicked on
System.Nullable <Vector3> point = editor.getBrushPoint(mouseLocation);
if (point == null)
{
return;
}
// check if control pressed. If so, add point to pathList
if (editor.isPathing())
{
editor.addPathPoint(point.Value);
return;
}
// check for showPositionHandles
if (editor.showPositionHandles && editor.isSelectedBrushPathable() &&
editor.pathPoints != null && editor.pathPoints.Length > 0)
{
return;
}
// create mutator
Vox.Mutator mutator = buildMutator(editor, point.Value);
// apply mutator
if (mutator == null)
{
return;
}
Vox.LocalMutator localMutator = mutator as Vox.LocalMutator;
if (localMutator != null && editor.pathPoints != null && editor.pathPoints.Length > 0)
{
editor.addPathPoint(point.Value);
mutator = new Vox.LineMutator(editor.pathPoints, localMutator);
editor.pathPoints = null;
}
mutator.apply(editor);
}
protected void doSculptGUI(Vox.VoxelEditor editor)
{
// brush ghost
editor.ghostBrushAlpha = doSliderFloatField("Brush Ghost Opacity", editor.ghostBrushAlpha, 0, 1);
editor.gridEnabled = EditorGUILayout.Toggle("Snap to Grid", editor.gridEnabled);
if (editor.gridEnabled)
{
++EditorGUI.indentLevel;
editor.gridUseVoxelUnits = EditorGUILayout.Toggle("Use Voxel Units", editor.gridUseVoxelUnits);
if (editor.gridUseVoxelUnits)
{
float voxelSize = editor.baseSize / (1 << editor.maxDetail);
editor.gridSize = EditorGUILayout.FloatField("Grid Spacing (Voxels)", editor.gridSize / voxelSize) * voxelSize;
}
else
{
editor.gridSize = EditorGUILayout.FloatField("Grid Spacing (Meters)", editor.gridSize);
}
--EditorGUI.indentLevel;
}
// brush list
GUILayout.Label("Brush", labelBigFont);
editor.selectedBrush = GUILayout.Toolbar(editor.selectedBrush, brushes, GUILayout.MinHeight(20));
// brush substance type
string[] substances = new string[editor.voxelSubstances.Length];
for (int i = 0; i < substances.Length; ++i)
{
substances[i] = editor.voxelSubstances[i].name;
}
// brush size
switch (editor.selectedBrush)
{
case 0:
GUILayout.Label("Hold 'Shift' to subtract.");
editor.sphereBrushSize = doSliderFloatField("Sphere Radius (m)", editor.sphereBrushSize, 0, maxBrushSize(editor));
editor.sphereSubstanceOnly = GUILayout.Toggle(editor.sphereSubstanceOnly, "Change Substance Only");
GUILayout.Label("Substance", labelBigFont);
editor.sphereBrushSubstance = (byte)GUILayout.SelectionGrid(editor.sphereBrushSubstance, substances, 1);
break;
case 1:
GUILayout.Label("Hold 'Shift' to subtract.");
GUILayout.BeginHorizontal();
GUILayout.Label("Dimensions (m)");
editor.cubeBrushDimensions.x = EditorGUILayout.FloatField(editor.cubeBrushDimensions.x);
editor.cubeBrushDimensions.y = EditorGUILayout.FloatField(editor.cubeBrushDimensions.y);
editor.cubeBrushDimensions.z = EditorGUILayout.FloatField(editor.cubeBrushDimensions.z);
GUILayout.EndHorizontal();
editor.cubeSubstanceOnly = GUILayout.Toggle(editor.cubeSubstanceOnly, "Change Substance Only");
GUILayout.Label("Substance", labelBigFont);
editor.cubeBrushSubstance = (byte)GUILayout.SelectionGrid(editor.cubeBrushSubstance, substances, 1);
break;
case 2:
editor.smoothBrushSize = doSliderFloatField("Radius (m)", editor.smoothBrushSize, 0, maxBrushSize(editor));
editor.smoothBrushStrength = doSliderFloatField("Strength", editor.smoothBrushStrength, 0, 5);
editor.smoothBrushBlurRadius = EditorGUILayout.IntField("Blur Radius", editor.smoothBrushBlurRadius);
break;
}
// PATH GUI
if (editor.selectedBrush != 0 && editor.selectedBrush != 1)
{
return;
}
GUILayout.Label("Path Tool", labelBigFont);
if (editor.pathPoints != null && editor.pathPoints.Length > 0)
{
GUILayout.Label("Hold 'Control' to place another point.");
editor.showPositionHandles = GUILayout.Toggle(editor.showPositionHandles, "Show drag handles (disable click to complete).");
SerializedProperty prop = serializedObject.FindProperty("pathPoints");
InspectorList.doArrayGUISimple(ref prop);
serializedObject.ApplyModifiedProperties();
if (GUILayout.Button("Clear Path"))
{
editor.pathPoints = null;
}
else if (GUILayout.Button("Apply Path"))
{
Vox.LocalMutator mut = (Vox.LocalMutator)buildMutator(editor, editor.pathPoints[0]);
if (editor.pathPoints.Length > 1)
{
new Vox.LineMutator(editor.pathPoints, mut).apply(editor);
}
else
{
mut.apply(editor);
}
}
}
else
{
GUILayout.Label("Hold 'Control' to start a path.");
if (GUILayout.Button("Start Path"))
{
editor.addPathPoint(editor.transform.position);
}
}
}