private void OnGUI()
{
GUILayout.BeginVertical();
GUILayout.BeginHorizontal();
GUILayout.Label("Primitive");
var index = Mathf.Max(EditorGUILayout.Popup(_selectedBuilderIndex, _builderNames.ToArray()), 0);
GUILayout.EndHorizontal();
if (index >= 0 && _renderers.Count > index)
{
if (index != _selectedBuilderIndex || null == _renderer)
{
_settings = (GeometryBuilderSettings)GeometryProvider.Factories[index].Invoke(null, null);
_renderer = _renderers[index];
_builder = GeometryProvider.Builders[index];
_settings.Name = Name(_builder);
_settings.Description = Description(_builder);
}
_renderer.Draw(_settings);
_selectedBuilderIndex = index;
}
GUILayout.EndVertical();
}
/// <summary>
/// Draws custom controls for Circle.
/// </summary>
/// <param name="settings"></param>
protected override void DrawCustomControls(GeometryBuilderSettings settings)
{
base.DrawCustomControls(settings);
var polygonSettings = (CircleGeometryBuilderSettings)settings;
polygonSettings.NumSides = Mathf.Max(3, EditorGUILayout.IntField("Number of Sides", polygonSettings.NumSides));
}
/// <summary>
/// Draws pyramid specific controls.
/// </summary>
protected override void DrawCustomControls(GeometryBuilderSettings settings)
{
base.DrawCustomControls(settings);
var pyramid = (PyramidGeometryBuilderSettings)settings;
pyramid.NumSides = Mathf.Max(3, EditorGUILayout.IntField("Number of Sides", pyramid.NumSides));
pyramid.Height = EditorGUILayout.FloatField("Height", pyramid.Height);
}
/// <summary>
/// Draws custom controls for a Plane.
/// </summary>
/// <param name="settings"></param>
protected override void DrawCustomControls(GeometryBuilderSettings settings)
{
base.DrawCustomControls(settings);
PlaneGeometryBuilderSettings planeSettings = (PlaneGeometryBuilderSettings)settings;
planeSettings.NumXVerts = Mathf.Max(EditorGUILayout.IntField("Num X Vertices", planeSettings.NumXVerts), 2);
planeSettings.NumZVerts = Mathf.Max(EditorGUILayout.IntField("Num Z Vertices", planeSettings.NumZVerts), 2);
}
/// <summary>
/// Draws cylinder specific controls.
/// </summary>
/// <param name="settings"></param>
protected override void DrawCustomControls(GeometryBuilderSettings settings)
{
var cylinderSettings = (CylinderGeometryBuilderSettings)settings;
base.DrawCustomControls(settings);
cylinderSettings.NumSides = Mathf.Max(3, EditorGUILayout.IntField("Number of Sides", cylinderSettings.NumSides));
cylinderSettings.Height = EditorGUILayout.FloatField("Height", cylinderSettings.Height);
cylinderSettings.Endcaps = EditorGUILayout.Toggle("Cap Ends", cylinderSettings.Endcaps);
}
/// <summary>
/// Draws build controls.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawBuildControls(GeometryBuilderSettings settings)
{
if (ToggleFoldout("Build", true))
{
_buildTabState = EditorUtility.DrawTabs(
_buildTabState,
new Tab("Create", DrawBuildCreate),
new Tab("Update", DrawBuildUpdate),
new Tab("Save", DrawBuildSave));
}
}
/// <summary>
/// Draws controls for vertex transformations.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawVertexControls(GeometryBuilderSettings settings)
{
if (Foldout("Vertices"))
{
EditorGUI.indentLevel++;
settings.Vertex.Translation = EditorGUILayout.Vector3Field("Translation", settings.Vertex.Translation);
settings.Vertex.Rotation.eulerAngles = EditorGUILayout.Vector3Field("Rotation", settings.Vertex.Rotation.eulerAngles);
settings.Vertex.Scale = EditorGUILayout.Vector3Field("Scale", settings.Vertex.Scale);
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws Geosphere settings.
/// </summary>
/// <param name="settings"></param>
protected override void DrawCustomControls(GeometryBuilderSettings settings)
{
base.DrawCustomControls(settings);
var geosphereSettings = (GeosphereGeometryBuilderSettings)settings;
geosphereSettings.Subdivisions = Mathf.Max(
1,
EditorGUILayout.IntSlider(
"Subdivisions",
geosphereSettings.Subdivisions,
0, 4));
}
/// <summary>
/// Draws controls for tangents.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawTangentControls(GeometryBuilderSettings settings)
{
bool enabled = settings.Tangents.Enabled = ToggleFoldout("Tangents");
if (enabled)
{
EditorGUI.indentLevel++;
settings.Tangents.Invert = EditorGUILayout.Toggle("Generate", settings.Tangents.Invert);
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws controls for normals.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawNormalControls(GeometryBuilderSettings settings)
{
bool enabled = settings.Normals.Enabled = ToggleFoldout("Normals");
if (enabled)
{
EditorGUI.indentLevel++;
settings.Normals.Invert = EditorGUILayout.Toggle("Invert", settings.Normals.Invert);
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws controls for triangle transformations.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawTriangleControls(GeometryBuilderSettings settings)
{
if (Foldout("Triangles"))
{
EditorGUI.indentLevel++;
settings.Vertex.DoubleSided = EditorGUILayout.Toggle("Double Sided", settings.Vertex.DoubleSided);
GUI.enabled = !settings.Vertex.DoubleSided;
settings.Vertex.ReverseWinding = EditorGUILayout.Toggle("Reverse Winding", settings.Vertex.ReverseWinding);
GUI.enabled = true;
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws all controls.
/// </summary>
/// <param name="settings"></param>
public virtual void Draw(GeometryBuilderSettings settings)
{
GUILayout.BeginVertical();
_scrollPosition = GUILayout.BeginScrollView(_scrollPosition);
DrawIntro(settings);
EditorGUILayout.Separator();
if (Foldout("Primitive", true))
{
EditorGUI.indentLevel++;
DrawCustomControls(settings);
EditorGUILayout.Separator();
EditorGUI.indentLevel--;
}
DrawVertexControls(settings);
EditorGUILayout.Separator();
DrawTriangleControls(settings);
EditorGUILayout.Separator();
DrawUVControls(settings, settings.UV, "UV");
EditorGUILayout.Separator();
DrawUVControls(settings, settings.UV1, "UV1");
EditorGUILayout.Separator();
DrawUVControls(settings, settings.UV2, "UV2");
EditorGUILayout.Separator();
DrawColorControls(settings);
EditorGUILayout.Separator();
DrawNormalControls(settings);
EditorGUILayout.Separator();
DrawBuildControls(settings);
GUILayout.EndScrollView();
GUILayout.EndVertical();
}
/// <summary>
/// Draws controls for Colors.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawColorControls(GeometryBuilderSettings settings)
{
bool enabled = settings.Color.Enabled = ToggleFoldout("Color");
if (enabled)
{
EditorGUI.indentLevel++;
settings.Color.Tint = EditorGUILayout.ColorField(
"Color",
settings.Color.Tint);
settings.Color.BlendMode = (BlendMode)EditorGUILayout.EnumPopup(
"Blend Mode",
settings.Color.BlendMode);
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws controls for UVs.
/// </summary>
/// <param name="settings"></param>
/// <param name="uv"></param>
/// <param name="label"></param>
protected virtual void DrawUVControls(
GeometryBuilderSettings settings,
GeometryBuilderUVSettings uv,
string label)
{
bool enabled = uv.Enabled = ToggleFoldout(label);
if (enabled)
{
EditorGUI.indentLevel++;
uv.Rect = EditorGUILayout.RectField("Rect", uv.Rect);
EditorGUILayout.LabelField("Rotation");
EditorGUI.indentLevel++;
uv.Rotation.Origin = EditorGUILayout.Vector2Field("Origin", uv.Rotation.Origin);
uv.Rotation.Theta = EditorGUILayout.FloatField("Theta", uv.Rotation.Theta);
EditorGUI.indentLevel--;
EditorGUI.indentLevel--;
}
}
/// <summary>
/// Draws the heading.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawIntro(GeometryBuilderSettings settings)
{
EditorGUI.indentLevel++;
GUILayout.TextArea(settings.Description ?? "");
EditorGUI.indentLevel--;
}
/// <summary>
/// Draws custom controls for a subclass of this renderer.
/// </summary>
/// <param name="settings"></param>
protected virtual void DrawCustomControls(GeometryBuilderSettings settings)
{
}
