private void UpdateTextureCamera(Terrain t)
{
int mLayer = 1 << prefs.meshLayer;
float raycastDistance = maxBounds.y - minBounds.y + 10;
Vector3 vScale = t.terrainData.size;
float tsx = prefs.textureResolution + 1;
float tsy = prefs.textureResolution + 1;
vScale.x = vScale.x / tsx;
vScale.z = vScale.z / tsy;
Vector3 beginPoint = t.transform.position;
if (prefs.direction == MeshToTerrainDirection.normal)
{
beginPoint.y += raycastDistance;
}
else
{
beginPoint.y = maxBounds.y - raycastDistance;
}
Vector3 curPoint = beginPoint + new Vector3(prefs.textureResolution / 2 * vScale.x, 0, prefs.textureResolution / 2 * vScale.z);
GameObject cameraGO = new GameObject("__Mesh to Terrain Camera__");
Camera camera = cameraGO.AddComponent <Camera>();
cameraGO.transform.position = curPoint;
cameraGO.transform.rotation = Quaternion.Euler(prefs.direction == MeshToTerrainDirection.normal? 90: -90, 0, 0);
camera.orthographic = true;
camera.orthographicSize = boundsRange.x / 2 / prefs.newTerrainCountX;
camera.clearFlags = CameraClearFlags.Color;
camera.backgroundColor = prefs.textureEmptyColor;
camera.cullingMask = mLayer;
camera.targetTexture = new RenderTexture(prefs.textureResolution, prefs.textureResolution, 16);
RenderTexture currentRT = RenderTexture.active;
RenderTexture.active = camera.targetTexture;
camera.Render();
Texture2D texture = new Texture2D(prefs.textureResolution, prefs.textureResolution);
texture.ReadPixels(new Rect(0, 0, prefs.textureResolution, prefs.textureResolution), 0, 0);
texture.Apply();
RenderTexture.active = currentRT;
string textureFilename = Path.Combine(resultFolder, t.name + ".png");
File.WriteAllBytes(textureFilename, texture.EncodeToPNG());
AssetDatabase.Refresh();
TextureImporter importer = AssetImporter.GetAtPath(textureFilename) as TextureImporter;
if (importer != null)
{
importer.maxTextureSize = Mathf.Max(prefs.textureWidth, prefs.textureHeight);
importer.wrapMode = TextureWrapMode.Clamp;
AssetDatabase.ImportAsset(textureFilename, ImportAssetOptions.ForceUpdate);
}
texture = (Texture2D)AssetDatabase.LoadAssetAtPath(textureFilename, typeof(Texture2D));
DestroyImmediate(cameraGO);
#if !RTP
Vector2 tileSize = new Vector2(
t.terrainData.size.x / prefs.textureResolution * (prefs.textureResolution + 2),
t.terrainData.size.z / prefs.textureResolution * (prefs.textureResolution + 2));
Vector2 tileOffset = new Vector2(
t.terrainData.size.x / prefs.textureResolution / 2,
t.terrainData.size.z / prefs.textureResolution / 2);
#if UNITY_2018_3_OR_NEWER
TerrainLayer l = new TerrainLayer
{
tileSize = tileSize,
tileOffset = tileOffset,
diffuseTexture = texture
};
string layerPath = Path.Combine(resultFolder, t.name + ".terrainlayer");
AssetDatabase.CreateAsset(l, layerPath);
AssetDatabase.Refresh();
t.terrainData.terrainLayers = new[]
{
AssetDatabase.LoadAssetAtPath <TerrainLayer>(layerPath)
};
#else
SplatPrototype sp = new SplatPrototype
{
tileSize = tileSize,
tileOffset = tileOffset,
texture = texture
};
t.terrainData.splatPrototypes = new[] { sp };
#endif
#else
LoadRTPTextures();
#if UNITY_2018_3_OR_NEWER
TerrainLayer[] ls = new TerrainLayer[4];
for (int i = 0; i < 4; i++)
{
TerrainLayer l = ls[i] = new TerrainLayer {
diffuseTexture = rtpTextures[i * 3]
};
string layerPath = Path.Combine(resultFolder, t.name + " " + i + ".terrainlayer");
AssetDatabase.CreateAsset(l, layerPath);
AssetDatabase.Refresh();
ls[i] = AssetDatabase.LoadAssetAtPath <TerrainLayer>(layerPath);
}
t.terrainData.terrainLayers = ls;
#else
SplatPrototype[] sps = new SplatPrototype[4];
for (int i = 0; i < 4; i++)
{
sps[i] = new SplatPrototype {
texture = rtpTextures[i * 3]
};
}
t.terrainData.splatPrototypes = sps;
#endif
ReliefTerrain reliefTerrain = t.gameObject.GetComponent <ReliefTerrain>() ?? t.gameObject.AddComponent <ReliefTerrain>();
reliefTerrain.InitArrays();
reliefTerrain.ColorGlobal = texture;
#endif
activeIndex++;
progress = activeIndex / (float)prefs.terrains.Count;
if (activeIndex >= prefs.terrains.Count)
{
activeIndex = 0;
phase = MeshToTerrainPhase.finish;
}
}
private void SetTexturesToTerrain(Terrain t)
{
#if UNITY_2018_3_OR_NEWER
#if !RTP
Texture2D texture = GetTexture(t);
float tsx = prefs.textureWidth - 4;
float tsy = prefs.textureHeight - 4;
Vector2 tileSize = new Vector2(t.terrainData.size.x + t.terrainData.size.x / tsx * 4,
t.terrainData.size.z + t.terrainData.size.z / tsy * 4);
Vector2 tileOffset = new Vector2(t.terrainData.size.x / prefs.textureWidth / 2, t.terrainData.size.z / prefs.textureHeight / 2);
TerrainLayer tl = new TerrainLayer
{
tileSize = tileSize,
tileOffset = tileOffset,
diffuseTexture = texture
};
t.terrainData.terrainLayers = new[] { tl };
#else
LoadRTPTextures();
TerrainLayer[] tls = new TerrainLayer[4];
for (int i = 0; i < 4; i++)
{
tls[i] = new TerrainLayer {
diffuseTexture = rtpTextures[i * 3]
};
}
t.terrainData.terrainLayers = tls;
ReliefTerrain reliefTerrain = t.gameObject.GetComponent <ReliefTerrain>() ?? t.gameObject.AddComponent <ReliefTerrain>();
reliefTerrain.InitArrays();
reliefTerrain.ColorGlobal = GetTexture(t);
#endif
#else
#if !RTP
Texture2D texture = GetTexture(t);
float tsx = prefs.textureWidth - 4;
float tsy = prefs.textureHeight - 4;
Vector2 tileSize = new Vector2(t.terrainData.size.x + t.terrainData.size.x / tsx * 4,
t.terrainData.size.z + t.terrainData.size.z / tsy * 4);
Vector2 tileOffset = new Vector2(t.terrainData.size.x / prefs.textureWidth / 2, t.terrainData.size.z / prefs.textureHeight / 2);
SplatPrototype sp = new SplatPrototype
{
tileSize = tileSize,
tileOffset = tileOffset,
texture = texture
};
t.terrainData.splatPrototypes = new [] { sp };
#else
LoadRTPTextures();
SplatPrototype[] sps = new SplatPrototype[4];
for (int i = 0; i < 4; i++)
{
sps[i] = new SplatPrototype {
texture = rtpTextures[i * 3]
};
}
t.terrainData.splatPrototypes = sps;
ReliefTerrain reliefTerrain = t.gameObject.GetComponent <ReliefTerrain>() ?? t.gameObject.AddComponent <ReliefTerrain>();
reliefTerrain.InitArrays();
reliefTerrain.ColorGlobal = GetTexture(t);
#endif
#endif
}
private void SetTexturesToTerrain(Terrain t, Texture2D texture)
{
#if UNITY_2018_3_OR_NEWER
#if !RTP
float tsx = prefs.textureWidth - 4;
float tsy = prefs.textureHeight - 4;
Vector2 tileSize = new Vector2(t.terrainData.size.x + t.terrainData.size.x / tsx * 4,
t.terrainData.size.z + t.terrainData.size.z / tsy * 4);
Vector2 tileOffset = new Vector2(t.terrainData.size.x / prefs.textureWidth / 2, t.terrainData.size.z / prefs.textureHeight / 2);
TerrainLayer tl = new TerrainLayer
{
tileSize = tileSize,
tileOffset = tileOffset,
diffuseTexture = texture
};
string filename = Path.Combine(resultFolder, t.name + ".terrainlayer");
AssetDatabase.CreateAsset(tl, filename);
AssetDatabase.Refresh();
t.terrainData.terrainLayers = new[] { AssetDatabase.LoadAssetAtPath <TerrainLayer>(filename) };
SetAlphaMaps(t);
#else
LoadRTPTextures();
TerrainLayer[] tls = new TerrainLayer[4];
for (int i = 0; i < 4; i++)
{
tls[i] = new TerrainLayer {
diffuseTexture = rtpTextures[i * 3]
};
}
t.terrainData.terrainLayers = tls;
SetAlphaMaps(t);
ReliefTerrain reliefTerrain = t.gameObject.GetComponent <ReliefTerrain>() ?? t.gameObject.AddComponent <ReliefTerrain>();
reliefTerrain.InitArrays();
reliefTerrain.ColorGlobal = texture;
#endif
#else
#if !RTP
float tsx = prefs.textureWidth - 4;
float tsy = prefs.textureHeight - 4;
Vector2 tileSize = new Vector2(t.terrainData.size.x + t.terrainData.size.x / tsx * 4,
t.terrainData.size.z + t.terrainData.size.z / tsy * 4);
Vector2 tileOffset = new Vector2(t.terrainData.size.x / prefs.textureWidth / 2, t.terrainData.size.z / prefs.textureHeight / 2);
SplatPrototype sp = new SplatPrototype
{
tileSize = tileSize,
tileOffset = tileOffset,
texture = texture
};
t.terrainData.splatPrototypes = new [] { sp };
#else
LoadRTPTextures();
SplatPrototype[] sps = new SplatPrototype[4];
for (int i = 0; i < 4; i++)
{
sps[i] = new SplatPrototype {
texture = rtpTextures[i * 3]
};
}
t.terrainData.splatPrototypes = sps;
ReliefTerrain reliefTerrain = t.gameObject.GetComponent <ReliefTerrain>() ?? t.gameObject.AddComponent <ReliefTerrain>();
reliefTerrain.InitArrays();
reliefTerrain.ColorGlobal = texture;
#endif
#endif
}