public void OnGUI()
{
if (Selection.activeGameObject == null)
{
EditorGUILayout.LabelField("No objects selected. Please select an object with a MeshFilter and Renderer");
return;
}
if (swatches == null)
{
swatches = ColorSwatches.CreateInstance <ColorSwatches>();
if (EditorPrefs.HasKey(sSwatchKey))
{
JsonUtility.FromJsonOverwrite(EditorPrefs.GetString(sSwatchKey), swatches);
}
if (swatches == null)
{
swatches = ColorSwatches.CreateInstance <ColorSwatches>();
EditorPrefs.SetString(sSwatchKey, JsonUtility.ToJson(swatches, false));
}
}
DrawChannelGUI();
Tab oldTab = tab;
tab = (Tab)GUILayout.Toolbar((int)tab, TAB_NAMES);
if (oldTab != tab)
{
UpdateDisplayMode();
}
if (tab == Tab.Paint)
{
scroll = EditorGUILayout.BeginScrollView(scroll);
DrawPaintGUI();
}
else if (tab == Tab.Deform)
{
scroll = EditorGUILayout.BeginScrollView(scroll);
DrawDeformGUI();
}
else if (tab == Tab.Flow)
{
scroll = EditorGUILayout.BeginScrollView(scroll);
DrawFlowGUI();
}
else if (tab == Tab.Utility)
{
scroll = EditorGUILayout.BeginScrollView(scroll);
DrawUtilityGUI();
}
EditorGUILayout.EndScrollView();
}
private void DrawPaintGUI()
{
GUILayout.Box("Brush Settings", new GUILayoutOption[] { GUILayout.ExpandWidth(true), GUILayout.Height(20) });
var oldBM = brushMode;
brushMode = (BrushTarget)EditorGUILayout.EnumPopup("Target Channel", brushMode);
if (oldBM != brushMode)
{
UpdateDisplayMode();
}
if (brushMode == BrushTarget.Color ||
brushMode == BrushTarget.UV0_AsColor ||
brushMode == BrushTarget.UV1_AsColor ||
brushMode == BrushTarget.UV2_AsColor ||
brushMode == BrushTarget.UV3_AsColor)
{
brushColorMode = (BrushColorMode)EditorGUILayout.EnumPopup("Blend Mode", (System.Enum)brushColorMode);
if (brushColorMode == BrushColorMode.Overlay || brushColorMode == BrushColorMode.Normal)
{
brushColor = EditorGUILayout.ColorField("Brush Color", brushColor);
EditorGUILayout.Space();
if (GUILayout.Button("Reset Palette", EditorStyles.miniButton, GUILayout.Width(120), GUILayout.Height(20)))
{
if (swatches != null)
{
DestroyImmediate(swatches);
}
swatches = ColorSwatches.CreateInstance <ColorSwatches>();
EditorPrefs.SetString(sSwatchKey, JsonUtility.ToJson(swatches, false));
}
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
for (int i = 0; i < swatches.colors.Length; ++i)
{
if (GUILayout.Button("", EditorStyles.textField, GUILayout.Width(16), GUILayout.Height(16)))
{
brushColor = swatches.colors[i];
}
EditorGUI.DrawRect(new Rect(GUILayoutUtility.GetLastRect().x + 1, GUILayoutUtility.GetLastRect().y + 1, 14, 14), swatches.colors[i]);
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
for (int i = 0; i < swatches.colors.Length; i++)
{
if (GUILayout.Button("+", EditorStyles.miniButton, GUILayout.Width(16), GUILayout.Height(12)))
{
swatches.colors[i] = brushColor;
EditorPrefs.SetString(sSwatchKey, JsonUtility.ToJson(swatches, false));
}
}
GUILayout.EndHorizontal();
}
}
else if (brushMode == BrushTarget.ValueR ||
brushMode == BrushTarget.ValueG ||
brushMode == BrushTarget.ValueB ||
brushMode == BrushTarget.ValueA)
{
brushValue = (int)EditorGUILayout.Slider("Brush Value", (float)brushValue, 0.0f, 256.0f);
}
else
{
floatBrushValue = EditorGUILayout.FloatField("Brush Value", floatBrushValue);
var oldUVRange = uvVisualizationRange;
uvVisualizationRange = EditorGUILayout.Vector2Field("Visualize Range", uvVisualizationRange);
if (oldUVRange != uvVisualizationRange)
{
UpdateDisplayMode();
}
}
//EditorGUILayout.Space();
DrawBrushSettingsGUI();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Fill"))
{
if (OnBeginStroke != null)
{
OnBeginStroke(jobs);
}
for (int i = 0; i < jobs.Length; ++i)
{
Undo.RecordObject(jobs[i].stream, "Vertex Painter Fill");
FillMesh(jobs[i]);
}
if (OnEndStroke != null)
{
OnEndStroke();
}
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
if (GUILayout.Button("Random"))
{
for (int i = 0; i < jobs.Length; ++i)
{
Undo.RecordObject(jobs[i].stream, "Vertex Painter Fill");
RandomMesh(jobs[i]);
}
}
EditorGUILayout.EndHorizontal();
}