private void DoImportColors()
{
int resolution = LPTCommon.PAINTER_MAP_RESOLUTION;
DesData.Shading.AlbedoMapResolution = resolution;
Color[] colors = new Color[resolution * resolution];
Vector2 uv = Vector2.zero;
Color c = Color.clear;
for (int z = 0; z < resolution; ++z)
{
for (int x = 0; x < resolution; ++x)
{
uv.Set(
Mathf.InverseLerp(0, resolution - 1, x),
Mathf.InverseLerp(0, resolution - 1, z));
c = SrcData.SurfaceSettings.GetColor(uv);
colors[GUtilities.To1DIndex(x, z, resolution)] = c;
}
}
DesData.Shading.Internal_AlbedoMap.SetPixels(colors);
DesData.Shading.Internal_AlbedoMap.Apply();
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
}
private void DoImportGrasses()
{
if (!ImportGrassInstancesOnly)
{
GGrassPrototypeGroup grassesGroup = DesData.Foliage.Grasses;
if (grassesGroup == null ||
grassesGroup == GRuntimeSettings.Instance.foliageDefault.grasses)
{
CreateNewGrassPrototypesGroup = true;
}
if (CreateNewGrassPrototypesGroup)
{
grassesGroup = ScriptableObject.CreateInstance <GGrassPrototypeGroup>();
#if UNITY_EDITOR
if (!Application.isPlaying)
{
string path = AssetDatabase.GetAssetPath(DesData);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("Grasses_{0}_{1}.asset", DesData.Id, System.DateTime.Now.Ticks));
AssetDatabase.CreateAsset(grassesGroup, filePath);
}
#endif
DesData.Foliage.Grasses = grassesGroup;
}
grassesGroup.Prototypes.Clear();
DetailPrototype[] detailPrototypes = SrcData.detailPrototypes;
for (int i = 0; i < detailPrototypes.Length; ++i)
{
GGrassPrototype proto = (GGrassPrototype)detailPrototypes[i];
grassesGroup.Prototypes.Add(proto);
}
GCommon.SetDirty(grassesGroup);
}
List <GGrassInstance> grasses = new List <GGrassInstance>();
int detailResolution = SrcData.detailResolution;
int detailLayerCount = SrcData.detailPrototypes.Length;
for (int layer = 0; layer < detailLayerCount; ++layer)
{
int[,] density = SrcData.GetDetailLayer(0, 0, detailResolution, detailResolution, layer);
DoImportDetailLayer(layer, density, grasses);
}
DesData.Foliage.ClearGrassInstances();
DesData.Foliage.AddGrassInstances(grasses);
if (DesTerrain != null)
{
DesData.Foliage.SetGrassRegionDirty(GCommon.UnitRect);
DesTerrain.UpdateGrassPatches(-1, true);
DesData.Foliage.ClearGrassDirtyRegions();
}
DesData.SetDirty(GTerrainData.DirtyFlags.Foliage);
//GC.Collect();
}
private void ImportRaw16()
{
byte[] data = File.ReadAllBytes(FilePath);
int rawResolution = Mathf.FloorToInt(Mathf.Sqrt(data.Length / sizeof(UInt16)));
if (rawResolution * rawResolution != data.Length / sizeof(UInt16))
{
throw new Exception("Error on populate data, RAW file doesn't have squared size or bit depth has been mis-configured!");
}
if (UseRawResolution)
{
DesData.Geometry.HeightMapResolution = rawResolution;
}
float[] heightData = new float[rawResolution * rawResolution];
for (int i = 0; i < heightData.Length; ++i)
{
UInt16 pixelValue = BitConverter.ToUInt16(data, i * 2);
heightData[i] = pixelValue * 1.0f / UInt16.MaxValue;
}
Vector2 uv = Vector2.zero;
Vector2 enc = Vector2.zero;
float h = 0;
Color[] heightMapColors = DesData.Geometry.HeightMap.GetPixels();
Color[] oldHeightMapColors = new Color[heightMapColors.Length];
Array.Copy(heightMapColors, oldHeightMapColors, heightMapColors.Length);
int heightMapResolution = DesData.Geometry.HeightMapResolution;
for (int z = 0; z < heightMapResolution; ++z)
{
for (int x = 0; x < heightMapResolution; ++x)
{
uv.Set(
Mathf.InverseLerp(0, heightMapResolution - 1, x),
1 - Mathf.InverseLerp(0, heightMapResolution - 1, z));
Color c = heightMapColors[GUtilities.To1DIndex(x, z, heightMapResolution)];
h = GUtilities.GetValueBilinear(heightData, rawResolution, rawResolution, uv);
enc = GCommon.EncodeTerrainHeight(h);
c.r = enc.x;
c.g = enc.y;
heightMapColors[GUtilities.To1DIndex(x, z, heightMapResolution)] = c;
}
}
DesData.Geometry.HeightMap.SetPixels(heightMapColors);
DesData.Geometry.HeightMap.Apply();
IEnumerable <Rect> dirtyRects = GCommon.CompareTerrainTexture(DesData.Geometry.ChunkGridSize, oldHeightMapColors, heightMapColors);
DesData.Geometry.SetRegionDirty(dirtyRects);
DesData.SetDirty(GTerrainData.DirtyFlags.Geometry);
}
private void DoImportTrees()
{
if (!ImportTreeInstancesOnly)
{
GTreePrototypeGroup treeGroup = DesData.Foliage.Trees;
if (treeGroup == null ||
treeGroup == GRuntimeSettings.Instance.foliageDefault.trees)
{
CreateNewTreePrototypesGroup = true;
}
if (CreateNewTreePrototypesGroup)
{
treeGroup = ScriptableObject.CreateInstance <GTreePrototypeGroup>();
#if UNITY_EDITOR
if (!Application.isPlaying)
{
string path = AssetDatabase.GetAssetPath(DesData);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("Trees_{0}_{1}.asset", DesData.Id, System.DateTime.Now.Ticks));
AssetDatabase.CreateAsset(treeGroup, filePath);
}
#endif
DesData.Foliage.Trees = treeGroup;
}
treeGroup.Prototypes.Clear();
TreePrototype[] treePrototypes = SrcData.treePrototypes;
for (int i = 0; i < treePrototypes.Length; ++i)
{
GTreePrototype proto = (GTreePrototype)treePrototypes[i];
treeGroup.Prototypes.Add(proto);
}
GCommon.SetDirty(treeGroup);
}
DesData.Foliage.TreeInstances.Clear();
TreeInstance[] treeInstances = SrcData.treeInstances;
for (int i = 0; i < treeInstances.Length; ++i)
{
GTreeInstance t = (GTreeInstance)treeInstances[i];
DesData.Foliage.TreeInstances.Add(t);
}
if (DesTerrain != null)
{
DesData.Foliage.SetTreeRegionDirty(GCommon.UnitRect);
DesTerrain.UpdateTreesPosition();
DesData.Foliage.ClearTreeDirtyRegions();
}
DesData.SetDirty(GTerrainData.DirtyFlags.Foliage);
//GC.Collect();
}
private void DoImportSplats()
{
GSplatPrototypeGroup splatGroup = DesData.Shading.Splats;
if (splatGroup == null ||
splatGroup == GGriffinSettings.Instance.TerrainDataDefault.Shading.Splats)
{
CreateNewSplatPrototypesGroup = true;
}
if (CreateNewSplatPrototypesGroup)
{
splatGroup = ScriptableObject.CreateInstance <GSplatPrototypeGroup>();
#if UNITY_EDITOR
string path = AssetDatabase.GetAssetPath(DesData);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("Splats_{0}_{1}.asset", DesData.Id, System.DateTime.Now.Ticks));
AssetDatabase.CreateAsset(splatGroup, filePath);
#endif
DesData.Shading.Splats = splatGroup;
}
List <LPTSplatInfo> layers = SrcData.SurfaceSettings.Splats;
GSplatPrototype[] prototypes = new GSplatPrototype[layers.Count];
for (int i = 0; i < layers.Count; ++i)
{
GSplatPrototype p = (GSplatPrototype)layers[i];
prototypes[i] = p;
}
splatGroup.Prototypes = new List <GSplatPrototype>(prototypes);
int controlResolution = SrcData.SurfaceSettings.ControlResolution;
DesData.Shading.SplatControlResolution = controlResolution;
Texture[] alphaMaps = SrcData.SurfaceSettings.GetSplatControlTextures();
int maxControlCount = Mathf.Min(alphaMaps.Length, DesData.Shading.SplatControlMapCount);
RenderTexture rt = new RenderTexture(controlResolution, controlResolution, 0, RenderTextureFormat.ARGB32);
for (int i = 0; i < maxControlCount; ++i)
{
Texture2D controlMap = DesData.Shading.Internal_GetSplatControl(i);
GCommon.CopyToRT(alphaMaps[i], rt);
GCommon.CopyFromRT(controlMap, rt);
controlMap.filterMode = alphaMaps[i].filterMode;
}
rt.Release();
GUtilities.DestroyObject(rt);
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
GC.Collect();
}
private void DoImportGeometry()
{
if (UseUnityTerrainSize)
{
DesData.Geometry.Width = SrcData.size.x;
DesData.Geometry.Height = SrcData.size.y;
DesData.Geometry.Length = SrcData.size.z;
}
int hmResolution = SrcData.heightmapResolution - 1;
DesData.Geometry.HeightMapResolution = hmResolution;
float[,] heightSample = SrcData.GetHeights(0, 0, DesData.Geometry.HeightMapResolution, DesData.Geometry.HeightMapResolution);
Color[] heightMapColor = new Color[DesData.Geometry.HeightMapResolution * DesData.Geometry.HeightMapResolution];
float h = 0;
Vector2 enc;
int length = heightSample.GetLength(0);
int width = heightSample.GetLength(1);
for (int z = 0; z < length; ++z)
{
for (int x = 0; x < width; ++x)
{
h = Mathf.Clamp(heightSample[z, x], 0f, 0.99999f);
enc = GCommon.EncodeTerrainHeight(h);
heightMapColor[GUtilities.To1DIndex(x, z, width)] = new Color(enc.x, enc.y, 0, 0);
}
}
DesData.Geometry.HeightMap.SetPixels(heightMapColor);
DesData.Geometry.HeightMap.Apply();
DesData.Geometry.SetRegionDirty(GCommon.UnitRect);
DesData.SetDirty(GTerrainData.DirtyFlags.GeometryTimeSliced);
if (!SkipFoliageSnap)
{
if (DesTerrain != null)
{
DesData.Foliage.SetTreeRegionDirty(GCommon.UnitRect);
DesData.Foliage.SetGrassRegionDirty(GCommon.UnitRect);
DesTerrain.UpdateTreesPosition();
DesTerrain.UpdateGrassPatches();
DesData.Foliage.ClearTreeDirtyRegions();
DesData.Foliage.ClearGrassDirtyRegions();
}
}
//GC.Collect();
}
private void DoImportGeometry()
{
if (UsePolarisV1TerrainSize)
{
Vector3 size = SrcData.OverallShapeSettings.ScaledSize;
DesData.Geometry.Width = size.x;
DesData.Geometry.Height = size.y;
DesData.Geometry.Length = size.z;
}
SrcData.SurfaceSettings.InitHeightMapColors();
if (SrcData.SurfaceSettings.UseMedianSmooth)
{
for (int i = 0; i < SrcData.SurfaceSettings.MedianSmoothPassCount; ++i)
{
SrcData.SurfaceSettings.SmoothHeightMapColorAdditionalPass();
}
}
int resolution = LPTCommon.PAINTER_MAP_RESOLUTION;
DesData.Geometry.HeightMapResolution = resolution;
Color[] heightMapColor = new Color[resolution * resolution];
Vector2 uv = Vector2.zero;
float h = 0;
for (int z = 0; z < resolution; ++z)
{
for (int x = 0; x < resolution; ++x)
{
uv.Set(
Mathf.InverseLerp(0, resolution - 1, x),
Mathf.InverseLerp(0, resolution - 1, z));
h = SrcData.SurfaceSettings.GetHeightSample(uv);
heightMapColor[GUtilities.To1DIndex(x, z, resolution)] = new Color(h, 0, 0, 0);
}
}
DesData.Geometry.Internal_HeightMap.SetPixels(heightMapColor);
DesData.Geometry.Internal_HeightMap.Apply();
DesData.Geometry.SetRegionDirty(GCommon.UnitRect);
DesData.SetDirty(GTerrainData.DirtyFlags.Geometry);
GC.Collect();
}
private void DoImportSplats()
{
if (!ImportSplatControlMapsOnly)
{
GSplatPrototypeGroup splatGroup = DesData.Shading.Splats;
if (splatGroup == null ||
splatGroup == GRuntimeSettings.Instance.shadingDefault.splats)
{
CreateNewSplatPrototypesGroup = true;
}
if (CreateNewSplatPrototypesGroup)
{
splatGroup = ScriptableObject.CreateInstance <GSplatPrototypeGroup>();
#if UNITY_EDITOR
if (!Application.isPlaying)
{
string path = AssetDatabase.GetAssetPath(DesData);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("Splats_{0}_{1}.asset", DesData.Id, System.DateTime.Now.Ticks));
AssetDatabase.CreateAsset(splatGroup, filePath);
}
#endif
DesData.Shading.Splats = splatGroup;
}
TerrainLayer[] layers = SrcData.terrainLayers;
GSplatPrototype[] prototypes = new GSplatPrototype[layers.Length];
for (int i = 0; i < layers.Length; ++i)
{
if (layers[i] != null)
{
GSplatPrototype p = (GSplatPrototype)layers[i];
prototypes[i] = p;
}
else
{
prototypes[i] = new GSplatPrototype();
}
}
splatGroup.Prototypes = new List <GSplatPrototype>(prototypes);
GCommon.SetDirty(splatGroup);
}
if (ImportSplatControlMapResolution)
{
DesData.Shading.SplatControlResolution = SrcData.alphamapResolution;
}
Texture2D[] alphaMaps = SrcData.alphamapTextures;
int alphaMapCount = Mathf.Min(alphaMaps.Length, DesData.Shading.SplatControlMapCount);
for (int i = 0; i < alphaMapCount; ++i)
{
try
{
Texture2D controlMap = DesData.Shading.GetSplatControl(i);
//controlMap.SetPixels(alphaMaps[i].GetPixels());
//controlMap.Apply();
GCommon.CopyTexture(alphaMaps[i], controlMap);
controlMap.filterMode = alphaMaps[i].filterMode;
}
catch (System.Exception e)
{
Debug.LogError(string.Format("Skip import splat alpha map {0}, error: {1}", alphaMaps[i].name, e.ToString()));
}
}
if (ImportSplatsAsAlbedo)
{
DesData.Shading.ConvertSplatsToAlbedo();
}
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
//GC.Collect();
}
public void Import()
{
try
{
#if UNITY_EDITOR
GCommonGUI.ProgressBar("Working", "Importing textures...", 1f);
#endif
if (HeightMap != null || VisibilityMap != null)
{
Color[] oldHeightMapColors = DesData.Geometry.HeightMap.GetPixels();
Texture2D hm = null;
if (HeightMap != null)
{
hm = GCommon.CloneTexture(HeightMap);
}
Texture2D vm = null;
if (VisibilityMap != null)
{
vm = GCommon.CloneTexture(VisibilityMap);
}
int desResolution = DesData.Geometry.HeightMapResolution;
Color[] newColor = new Color[desResolution * desResolution];
Vector2 uv = Vector2.zero;
Vector2 enc = Vector2.zero;
for (int y = 0; y < desResolution; ++y)
{
for (int x = 0; x < desResolution; ++x)
{
uv.Set(
Mathf.InverseLerp(0, desResolution, x),
Mathf.InverseLerp(0, desResolution, y));
Color c = Color.clear;
if (hm != null)
{
enc = GCommon.EncodeTerrainHeight(hm.GetPixelBilinear(uv.x, uv.y).r);
c.r = enc.x;
c.g = enc.y;
}
else
{
c = DesData.Geometry.HeightMap.GetPixelBilinear(uv.x, uv.y);
}
if (vm != null)
{
c.a = 1 - vm.GetPixelBilinear(uv.x, uv.y).r;
}
else
{
c.a = DesData.Geometry.HeightMap.GetPixelBilinear(uv.x, uv.y).a;
}
newColor[GUtilities.To1DIndex(x, y, desResolution)] = c;
}
}
DesData.Geometry.HeightMap.SetPixels(newColor);
DesData.Geometry.HeightMap.Apply();
if (hm != null || vm != null)
{
Color[] newHeightMapColors = DesData.Geometry.HeightMap.GetPixels();
IEnumerable <Rect> dirtyRects = GCommon.CompareTerrainTexture(DesData.Geometry.ChunkGridSize, oldHeightMapColors, newHeightMapColors);
DesData.Geometry.SetRegionDirty(dirtyRects);
DesData.SetDirty(GTerrainData.DirtyFlags.GeometryTimeSliced);
if (Terrain != null)
{
DesData.Foliage.SetTreeRegionDirty(GCommon.UnitRect);
DesData.Foliage.SetGrassRegionDirty(GCommon.UnitRect);
Terrain.UpdateTreesPosition(true);
Terrain.UpdateGrassPatches(-1, true);
DesData.Foliage.ClearTreeDirtyRegions();
DesData.Foliage.ClearGrassDirtyRegions();
}
}
if (hm != null)
{
GUtilities.DestroyObject(hm);
}
if (vm != null)
{
GUtilities.DestroyObject(vm);
}
}
if (MaskMap != null)
{
GCommon.CopyTexture(MaskMap, DesData.Mask.MaskMap);
}
if (AlbedoMap != null)
{
GCommon.CopyTexture(AlbedoMap, DesData.Shading.AlbedoMap);
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
}
if (MetallicMap != null)
{
GCommon.CopyTexture(MetallicMap, DesData.Shading.MetallicMap);
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
}
if (SplatControlMaps != null)
{
int count = Mathf.Min(SplatControlMaps.Length, DesData.Shading.SplatControlMapCount);
for (int i = 0; i < count; ++i)
{
if (SplatControlMaps[i] != null)
{
GCommon.CopyTexture(SplatControlMaps[i], DesData.Shading.GetSplatControl(i));
}
}
DesData.SetDirty(GTerrainData.DirtyFlags.Shading);
}
}
catch (System.Exception e)
{
Debug.LogError(e);
}
finally
{
#if UNITY_EDITOR
GCommonGUI.ClearProgressBar();
#endif
}
}