public static void SetShader(GStylizedTerrain terrain, GLightingModel lighting, GTexturingModel texturing, GSplatsModel splats = GSplatsModel.Splats4)
{
if (terrain.TerrainData == null)
{
throw new NullReferenceException("The selected terrain doesn't have terrain data.");
}
if (terrain.TerrainData.Shading.CustomMaterial == null)
{
throw new NullReferenceException("The selected terrain doesn't have material. Make sure you've assigned a material for it.");
}
Material mat = GRuntimeSettings.Instance.terrainRendering.GetClonedMaterial(
GCommon.CurrentRenderPipeline,
lighting,
texturing,
splats);
if (mat == null)
{
throw new Exception("Fail to get template material. Try re-install render pipeline extension package.");
}
terrain.TerrainData.Shading.CustomMaterial.shader = mat.shader;
terrain.TerrainData.Shading.UpdateMaterials();
GUtilities.DestroyObject(mat);
}
private void ImportDataAndCreateTerrain()
{
GameObject terrainRoot = new GameObject(string.Format("{0}-{1}", Root.name, ConversionName));
terrainRoot.transform.parent = Root.transform.parent;
terrainRoot.transform.position = Root.transform.position;
for (int i = 0; i < Terrains.Count; ++i)
{
#if UNITY_EDITOR
GCommonGUI.CancelableProgressBar("Converting", "Converting " + Terrains[i].name, 1f);
#endif
GTerrainData data = ScriptableObject.CreateInstance <GTerrainData>();
if (DataTemplate != null)
{
DataTemplate.Geometry.CopyTo(data.Geometry);
DataTemplate.Shading.CopyTo(data.Shading);
DataTemplate.Rendering.CopyTo(data.Rendering);
DataTemplate.Foliage.CopyTo(data.Foliage);
DataTemplate.Mask.CopyTo(data.Mask);
}
else
{
if (Application.isPlaying) //Reset() only called in edit mode
{
data.Reset();
data.Geometry.Reset();
data.Shading.Reset();
data.Rendering.Reset();
data.Foliage.Reset();
data.Mask.Reset();
}
}
#if UNITY_EDITOR
if (!Application.isPlaying)
{
string assetName = "TerrainData_" + data.Id;
AssetDatabase.CreateAsset(data, string.Format("{0}.asset", Path.Combine(DataDirectory, assetName)));
}
#endif
Material templateMaterial = null;
if (DataTemplate != null)
{
templateMaterial = DataTemplate.Shading.CustomMaterial;
}
Material material = null;
if (templateMaterial != null)
{
material = new Material(templateMaterial.shader);
}
else
{
if (ImportSplats)
{
if (ImportSplatsAsAlbedo && AlbedoUsage == GAlbedoUsage.ColorMap)
{
material = GRuntimeSettings.Instance.terrainRendering.GetClonedMaterial(GCommon.CurrentRenderPipeline, GLightingModel.PBR, GTexturingModel.ColorMap);
}
else if (ImportSplatsAsAlbedo && AlbedoUsage == GAlbedoUsage.VertexColor)
{
material = GRuntimeSettings.Instance.terrainRendering.GetClonedMaterial(GCommon.CurrentRenderPipeline, GLightingModel.PBR, GTexturingModel.VertexColor);
data.Geometry.AlbedoToVertexColorMode = GAlbedoToVertexColorMode.Sharp;
}
else
{
GSplatPrototypeGroup splats = DataTemplate ? DataTemplate.Shading.Splats : SplatGroups[SplatGroupIndices[i]];
GSplatsModel splatModel = (splats == null || splats.Prototypes.Count <= 4) ?
GSplatsModel.Splats4Normals4 :
GSplatsModel.Splats8;
material = GRuntimeSettings.Instance.terrainRendering.GetClonedMaterial(GCommon.CurrentRenderPipeline, GLightingModel.PBR, GTexturingModel.Splat, splatModel);
}
}
else
{
material = GRuntimeSettings.Instance.terrainRendering.GetClonedMaterial(GCommon.CurrentRenderPipeline, GLightingModel.PBR, GTexturingModel.Splat, GSplatsModel.Splats4);
}
}
data.Shading.CustomMaterial = material;
#if UNITY_EDITOR
if (!Application.isPlaying && material != null)
{
string matName = "TerrainMaterial_" + data.Id;
material.name = matName;
AssetDatabase.CreateAsset(material, string.Format("{0}.mat", Path.Combine(DataDirectory, matName)));
}
#endif
if (ImportSplats)
{
data.Shading.Splats = DataTemplate ? DataTemplate.Shading.Splats : SplatGroups[SplatGroupIndices[i]];
data.Shading.UpdateMaterials();
}
if (ImportTrees)
{
data.Foliage.Trees = DataTemplate ? DataTemplate.Foliage.Trees : TreeGroups[TreeGroupIndices[i]];
}
if (ImportGrasses)
{
data.Foliage.Grasses = DataTemplate ? DataTemplate.Foliage.Grasses : GrassGroups[GrassGroupIndices[i]];
}
GUnityTerrainDataImporter importer = new GUnityTerrainDataImporter();
importer.SrcData = Terrains[i].terrainData;
importer.SrcTerrain = Terrains[i];
importer.DesData = data;
importer.DesTerrain = null;
importer.ImportGeometry = ImportGeometry;
importer.UseUnityTerrainSize = true;
importer.ImportSplats = ImportSplats;
importer.ImportSplatsAsAlbedo = ImportSplatsAsAlbedo;
importer.ImportSplatControlMapsOnly = DataTemplate != null && DataTemplate.Shading.Splats != null;
importer.ImportSplatControlMapResolution = DataTemplate == null;
importer.CreateNewSplatPrototypesGroup = false;
importer.ImportTrees = ImportTrees;
importer.ImportTreeInstancesOnly = DataTemplate != null && DataTemplate.Foliage.Trees != null;
importer.CreateNewTreePrototypesGroup = false;
importer.ImportGrasses = ImportGrasses;
importer.ImportGrassInstancesOnly = DataTemplate != null && DataTemplate.Foliage.Grasses != null;
importer.CreateNewGrassPrototypesGroup = false;
importer.GrassDensity = 1;
importer.SkipFoliageSnap = SkipFoliageSnap;
importer.Import();
GStylizedTerrain t = CreateTerrain();
t.transform.parent = terrainRoot.transform;
t.transform.position = Terrains[i].transform.position;
t.name = Terrains[i].name;
#if UNITY_2018_3_OR_NEWER
t.GroupId = Terrains[i].groupingID;
#endif
t.TerrainData = data;
if (ImportTrees || ImportGrasses)
{
data.Foliage.SetTreeRegionDirty(GCommon.UnitRect);
data.Foliage.SetGrassRegionDirty(GCommon.UnitRect);
t.UpdateTreesPosition();
t.UpdateGrassPatches();
data.Foliage.ClearTreeDirtyRegions();
data.Foliage.ClearGrassDirtyRegions();
}
ConvertedTerrains.Add(t);
#if UNITY_EDITOR
//SaveAssets();
GCommonGUI.ClearProgressBar();
#endif
}
}
public Material GetClonedMaterial(GRenderPipelineType pipeline, GLightingModel light, GTexturingModel texturing, GSplatsModel splats = GSplatsModel.Splats4)
{
GWizardMaterialTemplate matTemplate;
List <GWizardMaterialTemplate> collection =
pipeline == GRenderPipelineType.Universal ? UniversalRPMaterials :
BuiltinRPMaterials;
if (texturing != GTexturingModel.Splat)
{
matTemplate = collection.Find(m =>
{
return(m.LightingModel == light && m.TexturingModel == texturing);
});
}
else
{
matTemplate = collection.Find(m =>
{
return(m.LightingModel == light && m.TexturingModel == texturing && m.SplatsModel == splats);
});
}
Material mat = null;
if (matTemplate.Material != null)
{
mat = UnityEngine.Object.Instantiate(matTemplate.Material);
}
return(mat);
}
private void CreateTerrainAndImportData()
{
GameObject terrainRoot = new GameObject(string.Format("{0}-{1}", Root.name, ConversionName));
terrainRoot.transform.parent = Root.transform.parent;
terrainRoot.transform.position = Root.transform.position;
for (int i = 0; i < Terrains.Count; ++i)
{
#if UNITY_EDITOR
GCommonGUI.CancelableProgressBar("Converting", "Converting " + Terrains[i].name, 1f);
#endif
GStylizedTerrain t = CreateTerrain();
t.transform.parent = terrainRoot.transform;
t.transform.position = Terrains[i].transform.position;
t.name = Terrains[i].name;
#if !UNITY_2018_1 && !UNITY_2018_2
t.GroupId = Terrains[i].groupingID;
#endif
if (ImportSplats)
{
t.TerrainData.Shading.Splats = SplatGroups[SplatGroupIndices[i]];
GSplatsModel splatModel = t.TerrainData.Shading.Splats.Prototypes.Count <= 4 ?
GSplatsModel.Splats4Normals4 :
GSplatsModel.Splats8;
Material mat = GGriffinSettings.Instance.WizardSettings.GetClonedMaterial(GLightingModel.PBR, GTexturingModel.Splat, splatModel);
t.TerrainData.Shading.MaterialToRender.shader = mat.shader;
t.TerrainData.Shading.UpdateMaterials();
GUtilities.DestroyObject(mat);
}
if (ImportTrees)
{
t.TerrainData.Foliage.Trees = TreeGroups[TreeGroupIndices[i]];
}
if (ImportGrasses)
{
t.TerrainData.Foliage.Grasses = GrassGroups[GrassGroupIndices[i]];
}
GUnityTerrainDataImporter importer = new GUnityTerrainDataImporter();
importer.SrcData = Terrains[i].terrainData;
importer.SrcTerrain = Terrains[i];
importer.DesData = t.TerrainData;
importer.DesTerrain = t;
importer.ImportGeometry = ImportGeometry;
importer.UseUnityTerrainSize = true;
importer.ImportSplats = ImportSplats;
importer.ImportSplatsAsAlbedo = ImportSplatsAsAlbedo;
importer.CreateNewSplatPrototypesGroup = false;
importer.ImportTrees = ImportTrees;
importer.CreateNewTreePrototypesGroup = false;
importer.ImportGrasses = ImportGrasses;
importer.CreateNewGrassPrototypesGroup = false;
importer.GrassDensity = GUnityTerrainDataImporter.GetAdjustedGrassDensity(importer.SrcData, 1);
importer.Import();
#if UNITY_EDITOR
SaveAssets();
GCommonGUI.ClearProgressBar();
#endif
}
}
