public override void OnInspectorGUI()
{
VegetationMask = (VegetationMask)target;
base.OnInspectorGUI();
EditorGUIUtility.labelWidth = 200;
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox("Create the area where you want to modify the vegetation, you can remove and/or include vegetation types", MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
if (VegetationMask.enabled)
{
EditorGUILayout.LabelField("Insert Node: Ctrl-Click", LabelStyle);
EditorGUILayout.LabelField("Delete Node: Ctrl-Shift-Click", LabelStyle);
}
else
{
EditorGUILayout.HelpBox("Enable mask to edit nodes", MessageType.Info);
}
if (VegetationMask.Nodes.Count < 4)
{
EditorGUILayout.HelpBox("There has to be at least 3 nodes to define the area", MessageType.Warning);
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox("Select ground layers that will be used for selection when adding and moving masks. These will be used in addition to unity terrains.", MessageType.Info);
VegetationMask.GroundLayerMask = LayerMaskField("Ground Layers", VegetationMask.GroundLayerMask);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUI.BeginChangeCheck();
VegetationMask.ShowArea = EditorGUILayout.Toggle("Show Area", VegetationMask.ShowArea);
VegetationMask.ShowHandles = EditorGUILayout.Toggle("Show Handles", VegetationMask.ShowHandles);
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(VegetationMask);
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Mask settings", LabelStyle);
EditorGUI.BeginChangeCheck();
VegetationMask.MaskName = EditorGUILayout.TextField("Mask Name", VegetationMask.MaskName);
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(VegetationMask);
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUI.BeginChangeCheck();
EditorGUILayout.LabelField("Global vegetation removal", LabelStyle);
EditorGUILayout.HelpBox("The area within the additional perimeter range will be filtered by a noise texture. To get a 100% removal in this area set min and max range to the same distance.", MessageType.Info);
VegetationMask.RemoveGrass = EditorGUILayout.Toggle("Remove Grass", VegetationMask.RemoveGrass);
if (VegetationMask.RemoveGrass)
{
//vegetationMask.AdditionalGrassPerimiter = EditorGUILayout.Slider("Additional perimeter distance", vegetationMask.AdditionalGrassPerimiter, 0f, 40f);
EditorFunctions.FloatRangeField("Additional perimeter range", ref VegetationMask.AdditionalGrassPerimiter,
ref VegetationMask.AdditionalGrassPerimiterMax, 0, 40);
VegetationMask.NoiseScaleGrass = EditorGUILayout.Slider("Noise scale", VegetationMask.NoiseScaleGrass, 1f, 40f);
}
EditorGUILayout.Space();
VegetationMask.RemovePlants = EditorGUILayout.Toggle("Remove Plants", VegetationMask.RemovePlants);
if (VegetationMask.RemovePlants)
{
// vegetationMask.AdditionalPlantPerimiter = EditorGUILayout.Slider("Additional perimeter distance", vegetationMask.AdditionalPlantPerimiter, 0f, 40f);
EditorFunctions.FloatRangeField("Additional perimeter range", ref VegetationMask.AdditionalPlantPerimiter,
ref VegetationMask.AdditionalPlantPerimiterMax, 0, 40);
VegetationMask.NoiseScalePlant = EditorGUILayout.Slider("Noise scale", VegetationMask.NoiseScalePlant, 1f, 40f);
}
EditorGUILayout.Space();
VegetationMask.RemoveTrees = EditorGUILayout.Toggle("Remove Trees", VegetationMask.RemoveTrees);
if (VegetationMask.RemoveTrees)
{
//vegetationMask.AdditionalTreePerimiter = EditorGUILayout.Slider("Additional perimeter distance", vegetationMask.AdditionalTreePerimiter, 0f, 40f);
EditorFunctions.FloatRangeField("Additional perimeter range", ref VegetationMask.AdditionalTreePerimiter,
ref VegetationMask.AdditionalTreePerimiterMax, 0, 40);
VegetationMask.NoiseScaleTree = EditorGUILayout.Slider("Noise scale", VegetationMask.NoiseScaleTree, 1f, 40f);
}
EditorGUILayout.Space();
VegetationMask.RemoveObjects = EditorGUILayout.Toggle("Remove Objects", VegetationMask.RemoveObjects);
if (VegetationMask.RemoveObjects)
{
// vegetationMask.AdditionalObjectPerimiter = EditorGUILayout.Slider("Additional perimeter distance", vegetationMask.AdditionalObjectPerimiter, 0f, 40f);
EditorFunctions.FloatRangeField("Additional perimeter range", ref VegetationMask.AdditionalObjectPerimiter,
ref VegetationMask.AdditionalObjectPerimiterMax, 0, 40);
VegetationMask.NoiseScaleObject = EditorGUILayout.Slider("Noise scale", VegetationMask.NoiseScaleObject, 1f, 40f);
}
EditorGUILayout.Space();
VegetationMask.RemoveLargeObjects = EditorGUILayout.Toggle("Remove Large Objects", VegetationMask.RemoveLargeObjects);
if (VegetationMask.RemoveLargeObjects)
{
//vegetationMask.AdditionalLargeObjectPerimiter = EditorGUILayout.Slider("Additional perimeter distance", vegetationMask.AdditionalLargeObjectPerimiter, 0f, 40f);
EditorFunctions.FloatRangeField("Additional perimeter range", ref VegetationMask.AdditionalLargeObjectPerimiter,
ref VegetationMask.AdditionalLargeObjectPerimiterMax, 0, 40);
VegetationMask.NoiseScaleLargeObject = EditorGUILayout.Slider("Noise scale", VegetationMask.NoiseScaleLargeObject, 1f, 40f);
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Localized vegetation placement", LabelStyle);
VegetationMask.IncludeVegetationType = EditorGUILayout.Toggle("Include vegetation", VegetationMask.IncludeVegetationType);
if (EditorGUI.EndChangeCheck())
{
SetMaskDirty();
}
if (VegetationMask.IncludeVegetationType)
{
if (GUILayout.Button("Add vegetation type"))
{
VegetationTypeSettings newVegetationTypeSettings = new VegetationTypeSettings();
VegetationMask.VegetationTypeList.Add(newVegetationTypeSettings);
_vegetationTypeIndex = VegetationMask.VegetationTypeList.Count - 1;
SetMaskDirty();
}
string[] packageNameList = new string[VegetationMask.VegetationTypeList.Count];
for (int i = 0; i <= VegetationMask.VegetationTypeList.Count - 1; i++)
{
packageNameList[i] = (i + 1).ToString() + ". Item";
}
if (VegetationMask.VegetationTypeList.Count > 0)
{
if (_vegetationTypeIndex > VegetationMask.VegetationTypeList.Count - 1)
{
_vegetationTypeIndex = VegetationMask.VegetationTypeList.Count - 1;
}
_vegetationTypeIndex = EditorGUILayout.Popup("Selected item", _vegetationTypeIndex, packageNameList);
EditorGUI.BeginChangeCheck();
GUILayout.BeginVertical("box");
VegetationMask.VegetationTypeList[_vegetationTypeIndex].Index = (VegetationTypeIndex)EditorGUILayout.EnumPopup("Vegetation type", VegetationMask.VegetationTypeList[_vegetationTypeIndex].Index);
VegetationMask.VegetationTypeList[_vegetationTypeIndex].Density = EditorGUILayout.Slider("Density", VegetationMask.VegetationTypeList[_vegetationTypeIndex].Density, 0f, 1f);
VegetationMask.VegetationTypeList[_vegetationTypeIndex].Size = EditorGUILayout.Slider("Size", VegetationMask.VegetationTypeList[_vegetationTypeIndex].Size, 0f, 2f);
if (GUILayout.Button("Delete selected item"))
{
VegetationMask.VegetationTypeList.RemoveAt(_vegetationTypeIndex);
}
GUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
SetMaskDirty();
}
}
}
GUILayout.EndVertical();
}
public override void OnInspectorGUI()
{
HelpTopic = "grass-patch-generator";
base.OnInspectorGUI();
_grassPatchGenerator = (GrassPatchGenerator)target;
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Patch settings", LabelStyle);
EditorGUI.BeginChangeCheck();
_grassPatchGenerator.PlaneCount = EditorGUILayout.IntSlider("Plane count", _grassPatchGenerator.PlaneCount, 1, 30);
_grassPatchGenerator.Size = EditorGUILayout.Slider("Size", _grassPatchGenerator.Size, 0.1f, 2f);
EditorFunctions.FloatRangeField("Min/Max Scale", ref _grassPatchGenerator.MinScale,
ref _grassPatchGenerator.MaxScale, 0.1f, 2f);
_grassPatchGenerator.PlaneWidth = EditorGUILayout.Slider("Plane height", _grassPatchGenerator.PlaneWidth, 0f, 1f);
_grassPatchGenerator.PlaneHeight = EditorGUILayout.Slider("Plane width", _grassPatchGenerator.PlaneHeight, 0f, 1f);
//EditorFunctions.FloatRangeField("Min/Max Width", ref _grassPatchGenerator.PlaneWidth,
// ref _grassPatchGenerator.PlaneMaxWidth, 0.1f, 2f);
//EditorFunctions.FloatRangeField("Min/Max Height", ref _grassPatchGenerator.PlaneHeight,
// ref _grassPatchGenerator.PlaneMaxHeight, 0.1f, 2f);
//_grassPatchGenerator.PlaneWidth = EditorGUILayout.Slider("Width", _grassPatchGenerator.PlaneWidth, 0.1f, 2f);
//_grassPatchGenerator.PlaneHeight = EditorGUILayout.Slider("Height", _grassPatchGenerator.PlaneHeight, 0.1f, 2f);
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Resolution", LabelStyle);
_grassPatchGenerator.PlaneWidthSegments = EditorGUILayout.IntSlider("Width segments", _grassPatchGenerator.PlaneWidthSegments, 2, 8);
_grassPatchGenerator.PlaneHeightSegments = EditorGUILayout.IntSlider("Height segments", _grassPatchGenerator.PlaneHeightSegments, 2, 8);
EditorGUILayout.EndVertical();
//GUILayout.BeginVertical("box");
//EditorGUILayout.LabelField("View LOD of patch.", LabelStyle);
//EditorGUI.BeginDisabledGroup(true);
//_grassPatchGenerator.GrassPatchLod = (GrassPatchLod)EditorGUILayout.EnumPopup("Select LOD", _grassPatchGenerator.GrassPatchLod);
//EditorGUI.EndDisabledGroup();
//EditorGUILayout.HelpBox("Not yet implemented", MessageType.Warning);
//EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Bending", LabelStyle);
_grassPatchGenerator.MinBendHeight = EditorGUILayout.Slider("Minimum bend height", _grassPatchGenerator.MinBendHeight, 0f, 1f);
_grassPatchGenerator.MaxBendDistance = EditorGUILayout.Slider("Bend", _grassPatchGenerator.MaxBendDistance, 0.1f, 0.8f);
_grassPatchGenerator.CurveOffset = EditorGUILayout.Slider("Curve", _grassPatchGenerator.CurveOffset, 0.1f, 0.8f);
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Mesh", LabelStyle);
_grassPatchGenerator.GenerateBackside = EditorGUILayout.Toggle("Generate backside", _grassPatchGenerator.GenerateBackside);
if (_grassPatchGenerator.GenerateBackside)
{
EditorGUILayout.HelpBox("With the Vegetation Studio custom grass shader backside is not needed. Will give unnecessary extra polygons", MessageType.Warning);
}
EditorGUILayout.EndVertical();
EditorGUI.BeginChangeCheck();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Grass texture", LabelStyle);
_grassPatchGenerator.GrassTexture = (Texture2D)EditorGUILayout.ObjectField(_grassPatchGenerator.GrassTexture, typeof(Texture2D), false, GUILayout.Height(64), GUILayout.Width(64));
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Shader settings", LabelStyle);
_grassPatchGenerator.ColorTint1 = EditorGUILayout.ColorField("Tint color 1", _grassPatchGenerator.ColorTint1);
_grassPatchGenerator.ColorTint2 = EditorGUILayout.ColorField("Tint color 2", _grassPatchGenerator.ColorTint2);
_grassPatchGenerator.RandomDarkening = EditorGUILayout.Slider("Random darkening", _grassPatchGenerator.RandomDarkening, 0f, 1f);
_grassPatchGenerator.RootAmbient = EditorGUILayout.Slider("Root ambient", _grassPatchGenerator.RootAmbient, 0f, 1f);
_grassPatchGenerator.TextureCutoff = EditorGUILayout.Slider("Alpha cutoff", _grassPatchGenerator.TextureCutoff, 0f, 1f);
if (EditorGUI.EndChangeCheck())
{
_grassPatchGenerator.UpdateTexture();
_grassPatchGenerator.GenerateGrassPatch();
EditorUtility.SetDirty(_grassPatchGenerator);
}
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Ambient occlusion", LabelStyle);
//EditorGUI.BeginDisabledGroup(true);
_grassPatchGenerator.AmbientOcclusion = EditorGUILayout.CurveField(_grassPatchGenerator.AmbientOcclusion, Color.green, new Rect(0, 0, 1, 1), GUILayout.Height(75));
//EditorGUI.EndDisabledGroup();
EditorGUILayout.HelpBox("Horizontal: min -> max height. Vertical: bottom: no ambient -> top: max ambient", MessageType.Info);
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Wind bending", LabelStyle);
_grassPatchGenerator.WindBend = EditorGUILayout.CurveField(_grassPatchGenerator.WindBend, Color.green, new Rect(0, 0, 1, 1), GUILayout.Height(75));
EditorGUILayout.HelpBox("Horizontal: min -> max height. Vertical: bottom: do not bend -> top: max bend", MessageType.Info);
_grassPatchGenerator.BakePhase = EditorGUILayout.Toggle("Include phase", _grassPatchGenerator.BakePhase);
_grassPatchGenerator.BakeBend = EditorGUILayout.Toggle("Include bending", _grassPatchGenerator.BakeBend);
_grassPatchGenerator.BakeAo = EditorGUILayout.Toggle("Include Ambient occlusion", _grassPatchGenerator.BakeAo);
EditorGUILayout.LabelField("Vertex colors", LabelStyle);
_grassPatchGenerator.ShowVertexColors = EditorGUILayout.Toggle("Show vertex colors", _grassPatchGenerator.ShowVertexColors);
EditorGUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Random", LabelStyle);
_grassPatchGenerator.RandomSeed = EditorGUILayout.IntSlider("Seed", _grassPatchGenerator.RandomSeed, 1, 100);
EditorGUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
_grassPatchGenerator.GenerateGrassPatch();
EditorUtility.SetDirty(_grassPatchGenerator);
}
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Mesh info", LabelStyle);
EditorGUILayout.LabelField("Verts: " + _grassPatchGenerator.GetMeshVertexCount().ToString(), LabelStyle);
EditorGUILayout.LabelField("Tris: " + _grassPatchGenerator.GetMeshTriangleCount().ToString(), LabelStyle);
EditorGUILayout.EndVertical();
if (GUILayout.Button("Save prefab and add to scene"))
{
_grassPatchGenerator.BuildPrefab();
}
if (GUILayout.Button("Save prefab with LOD and add to scene"))
{
_grassPatchGenerator.BuildPrefabLod();
}
EditorUtility.SetDirty(_grassPatchGenerator);
}