protected override bool DrawWizardGUI()
{
EditorGUI.BeginChangeCheck();
Rect r = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight);
m_DetailTexture = EditorGUI.ObjectField(r, "Detail Texture", m_DetailTexture, typeof(Texture2D), !TerrainDataIsPersistent) as Texture2D;
m_AlignToGround = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.alignToGround, m_AlignToGround, 0, 100);
m_PositionOrderliness = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.positionOrderliness, m_PositionOrderliness, 0, 100);
m_MinWidth = EditorGUILayout.FloatField("Min Width", m_MinWidth);
m_MaxWidth = EditorGUILayout.FloatField("Max Width", m_MaxWidth);
m_MinHeight = EditorGUILayout.FloatField("Min Height", m_MinHeight);
m_MaxHeight = EditorGUILayout.FloatField("Max Height", m_MaxHeight);
m_NoiseSeed = EditorGUILayout.IntField(DetailWizardSharedStyles.Instance.noiseSeed, m_NoiseSeed);
m_NoiseSpread = EditorGUILayout.FloatField(DetailWizardSharedStyles.Instance.noiseSpread, m_NoiseSpread);
GUI.enabled = terrainData.detailScatterMode == DetailScatterMode.CoverageMode;
m_DetailDensity = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.detailDensity, m_DetailDensity, 0, 5);
GUI.enabled = true;
m_HoleEdgePadding = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.holeEdgePadding, m_HoleEdgePadding, 0, 100);
m_HealthyColor = EditorGUILayout.ColorField("Healthy Color", m_HealthyColor);
m_DryColor = EditorGUILayout.ColorField("Dry Color", m_DryColor);
m_Billboard = EditorGUILayout.Toggle("Billboard", m_Billboard);
m_UseDensityScaling = EditorGUILayout.Toggle(DetailWizardSharedStyles.Instance.useDensityScaling, m_UseDensityScaling);
if (!DetailPrototype.IsModeSupportedByRenderPipeline(ComputeRenderMode(m_Billboard), false, out var message))
{
EditorGUILayout.LabelField(EditorGUIUtility.TempContent(message, EditorGUIUtility.GetHelpIcon(MessageType.Error)), DetailWizardSharedStyles.Instance.helpBoxBig);
}
return(EditorGUI.EndChangeCheck());
}
protected override bool DrawWizardGUI()
{
EditorGUI.BeginChangeCheck();
m_DetailPrefab = EditorGUILayout.ObjectField("Detail Prefab", m_DetailPrefab, typeof(GameObject), !TerrainDataIsPersistent) as GameObject;
GUI.enabled = terrainData.detailScatterMode == DetailScatterMode.CoverageMode;
m_DetailDensity = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.detailDensity, m_DetailDensity, 0, 3);
GUI.enabled = true;
m_AlignToGround = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.alignToGround, m_AlignToGround, 0, 100);
m_PositionOrderliness = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.positionOrderliness, m_PositionOrderliness, 0, 100);
m_MinWidth = EditorGUILayout.FloatField("Min Width", m_MinWidth);
m_MaxWidth = EditorGUILayout.FloatField("Max Width", m_MaxWidth);
m_MinHeight = EditorGUILayout.FloatField("Min Height", m_MinHeight);
m_MaxHeight = EditorGUILayout.FloatField("Max Height", m_MaxHeight);
m_NoiseSeed = EditorGUILayout.IntField(DetailWizardSharedStyles.Instance.noiseSeed, m_NoiseSeed);
m_NoiseSpread = EditorGUILayout.FloatField(DetailWizardSharedStyles.Instance.noiseSpread, m_NoiseSpread);
m_HoleEdgePadding = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.holeEdgePadding, m_HoleEdgePadding, 0, 100);
GUI.enabled = terrainData.detailScatterMode == DetailScatterMode.CoverageMode;
m_DetailDensity = EditorGUILayout.Slider(DetailWizardSharedStyles.Instance.detailDensity, m_DetailDensity, 0, 5);
GUI.enabled = true;
if (!m_UseInstancing)
{
m_HealthyColor = EditorGUILayout.ColorField("Healthy Color", m_HealthyColor);
m_DryColor = EditorGUILayout.ColorField("Dry Color", m_DryColor);
}
if (m_UseInstancing)
{
EditorGUI.BeginDisabled(true);
EditorGUILayout.EnumPopup("Render Mode", TerrainDetailMeshRenderMode.VertexLit);
EditorGUI.EndDisabled();
}
else
{
m_RenderMode = (TerrainDetailMeshRenderMode)EditorGUILayout.EnumPopup("Render Mode", m_RenderMode);
}
m_UseInstancing = EditorGUILayout.Toggle("Use GPU Instancing", m_UseInstancing);
if (m_UseInstancing)
{
EditorGUILayout.HelpBox("Using GPU Instancing would enable using the Material you set on the prefab.", MessageType.Info);
}
m_UseDensityScaling = EditorGUILayout.Toggle(DetailWizardSharedStyles.Instance.useDensityScaling, m_UseDensityScaling);
if (!DetailPrototype.IsModeSupportedByRenderPipeline(ComputeRenderMode(), m_UseInstancing, out var message))
{
EditorGUILayout.LabelField(EditorGUIUtility.TempContent(message, EditorGUIUtility.GetHelpIcon(MessageType.Error)), DetailWizardSharedStyles.Instance.helpBoxBig);
}
return(EditorGUI.EndChangeCheck());
}
private void ShowDetailPrototypeMessages(DetailPrototype detailPrototype, Terrain terrain)
{
if (!DetailPrototype.IsModeSupportedByRenderPipeline(detailPrototype.renderMode, detailPrototype.useInstancing, out var msg) ||
!detailPrototype.Validate(out msg))
{
EditorGUILayout.HelpBox(msg, MessageType.Error);
}
else if ((detailPrototype.renderMode != DetailRenderMode.VertexLit || !detailPrototype.useInstancing) &&
detailPrototype.usePrototypeMesh && detailPrototype.prototype != null &&
detailPrototype.prototype.TryGetComponent <MeshFilter>(out var meshFilter) &&
meshFilter.sharedMesh != null)
{
var maxVertCount = meshFilter.sharedMesh.vertexCount * PaintDetailsUtils.GetMaxDetailInstances(terrain.terrainData) * terrain.detailObjectDensity;
if (maxVertCount >= 65536)
{
EditorGUILayout.HelpBox(s_Styles.detailVertexWarning.text, MessageType.Warning);
}
}
}
public override void OnInspectorGUI(Terrain terrain, IOnInspectorGUI editContext)
{
if (s_Styles == null)
{
s_Styles = new Styles();
}
DetailPrototype[] prototypes = terrain.terrainData.detailPrototypes;
var detailIcons = LoadDetailIcons(prototypes);
// Detail picker
GUILayout.Label(s_Styles.details, EditorStyles.boldLabel);
selectedDetail = TerrainInspector.AspectSelectionGridImageAndText(selectedDetail, prototypes.Length, (i, rect, style, controlID) =>
{
bool renderModeSupported = DetailPrototype.IsModeSupportedByRenderPipeline(prototypes[i].renderMode, prototypes[i].useInstancing, out var errorMessage);
bool mouseHover = rect.Contains(Event.current.mousePosition);
if (Event.current.type == EventType.Repaint)
{
bool wasEnabled = GUI.enabled;
GUI.enabled &= renderModeSupported;
style.Draw(rect, detailIcons[i], GUI.enabled && mouseHover && (GUIUtility.hotControl == 0 || GUIUtility.hotControl == controlID), GUI.enabled && GUIUtility.hotControl == controlID, i == selectedDetail, false);
GUI.enabled = wasEnabled;
}
if (!renderModeSupported)
{
var tmpContent = EditorGUIUtility.TempContent(EditorGUIUtility.GetHelpIcon(MessageType.Error));
tmpContent.tooltip = errorMessage;
GUI.Label(new Rect(rect.xMax - 16, rect.yMin + 1, 19, 19), tmpContent);
}
if (mouseHover)
{
GUIUtility.mouseUsed = true;
GUIStyle.SetMouseTooltip(detailIcons[i].tooltip, rect);
}
}, 64, s_Styles.noDetailObjectDefined, out var doubleClick);
if (doubleClick)
{
TerrainDetailContextMenus.EditDetail(new MenuCommand(terrain, selectedDetail));
GUIUtility.ExitGUI();
}
if (selectedDetail >= 0 && selectedDetail < prototypes.Length)
{
ShowDetailPrototypeMessages(prototypes[selectedDetail], terrain);
}
var terrainInspector = TerrainInspector.s_activeTerrainInspectorInstance;
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
TerrainInspector.MenuButton(s_Styles.editDetails, "CONTEXT/TerrainEngineDetails", terrain, selectedDetail);
terrainInspector.ShowRefreshPrototypes();
GUILayout.EndHorizontal();
terrainInspector.ShowDetailStats();
EditorGUILayout.Space();
// Brush selector
editContext.ShowBrushesGUI(0, BrushGUIEditFlags.Select, 0);
// Brush size
terrainInspector.brushSize = EditorGUILayout.PowerSlider(s_Styles.brushSize, Mathf.Clamp(terrainInspector.brushSize, 1, 100), 1, 100, 4);
detailOpacity = EditorGUILayout.Slider(s_Styles.opacity, detailOpacity, 0, 1);
// Strength
detailStrength = EditorGUILayout.Slider(s_Styles.detailTargetStrength, detailStrength, 0, 1);
// Brush editor
editContext.ShowBrushesGUI((int)EditorGUIUtility.singleLineHeight, BrushGUIEditFlags.Inspect);
}