public void ResetDefaults(Terrain terrain, int index)
{
base.terrain = terrain;
m_PrototypeIndex = index;
DetailPrototype prototype;
if (m_PrototypeIndex == -1)
{
prototype = new DetailPrototype()
{
renderMode = DetailRenderMode.VertexLit,
noiseSeed = UnityEngine.Random.Range(1, int.MaxValue),
useInstancing = true,
useDensityScaling = true
};
}
else
{
prototype = base.terrain.terrainData.detailPrototypes[m_PrototypeIndex];
}
m_DetailPrefab = prototype.prototype;
m_MinWidth = prototype.minWidth;
m_MaxWidth = prototype.maxWidth;
m_MinHeight = prototype.minHeight;
m_MaxHeight = prototype.maxHeight;
m_NoiseSeed = prototype.noiseSeed;
m_NoiseSpread = prototype.noiseSpread;
m_DetailDensity = prototype.density;
m_HoleEdgePadding = Mathf.Clamp01(prototype.holeEdgePadding) * 100.0f;
m_HealthyColor = prototype.healthyColor;
m_DryColor = prototype.dryColor;
switch (prototype.renderMode)
{
case DetailRenderMode.GrassBillboard:
Debug.LogError("Detail meshes can't be rendered as billboards");
m_RenderMode = TerrainDetailMeshRenderMode.Grass;
break;
case DetailRenderMode.Grass:
m_RenderMode = TerrainDetailMeshRenderMode.Grass;
break;
case DetailRenderMode.VertexLit:
m_RenderMode = TerrainDetailMeshRenderMode.VertexLit;
break;
}
m_UseInstancing = prototype.useInstancing;
m_UseDensityScaling = prototype.useDensityScaling;
m_AlignToGround = Mathf.Clamp01(prototype.alignToGround) * 100.0f;
m_PositionOrderliness = Mathf.Clamp01(prototype.positionOrderliness) * 100.0f;
m_TargetCoverage = prototype.targetCoverage;
OnWizardUpdate();
}
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());
}
