private void CreateTestObject(HeightmapArray baseArray, List <HeightmapArray> otherArrays)
{
_go = GameObject.CreatePrimitive(PrimitiveType.Quad);
var material = new Material(Shader.Find("Custom/Terrain/Terrain_Debug_Comparision"));
_go.GetComponent <MeshRenderer>().material = material;
_go.name = "Terrain";
_go.transform.localRotation = Quaternion.Euler(0, 0, 0);
_go.transform.localScale = new Vector3(10, 1, 10);
_go.transform.localPosition = new Vector3(0, 0, 0);
_go.GetComponent <MeshFilter>().mesh = PlaneGenerator.CreateFlatPlaneMesh(240, 240);
MyHeightTextureArray heightTextureArray =
new MyHeightTextureArray(240, 240, otherArrays.Count + 1, TextureFormat.ARGB32, false, true);
heightTextureArray.AddElementArray(baseArray, 0);
for (int i = 0; i < otherArrays.Count; i++)
{
heightTextureArray.AddElementArray(otherArrays[i], i + 1);
}
_go.GetComponent <MeshRenderer>().material
.SetTexture("_HeightmapTexArray", heightTextureArray.ApplyAndRetrive());
}
public void Start_Hydraulic_Debuggable()
{
var heightTexture1 = SavingFileManager.LoadPngTextureFromFile(@"C:\inz\cont\smallCut.png", 240,
240, TextureFormat.RGBA32, true, true);
var heightmap1 = HeightmapUtils.CreateHeightmapArrayFromTexture(heightTexture1);
//DiamondSquareCreator creator = new DiamondSquareCreator(new RandomProvider(22));
//var heightmap2 = creator.CreateDiamondSquareNoiseArray(new IntVector2(240, 240), 64);
//MyArrayUtils.Multiply(heightmap2.HeightmapAsArray, 0.1f);
var tParam = EroderDebugObject.CalculateFromHillFactor(1, new ArrayExtremes(0, 5000), 24);
var extents = MyArrayUtils.CalculateExtremes(heightmap1.HeightmapAsArray);
MyArrayUtils.Normalize(heightmap1.HeightmapAsArray);
var configuration =
new HydraulicEroderConfiguration()
{
StepCount = 20,
NeighbourFinder = NeighbourFinders.Big9Finder,
kr_ConstantWaterAddition = 0.001f,
ks_GroundToSedimentFactor = 1f,
ke_WaterEvaporationFactor = 0.05f,
kc_MaxSedimentationFactor = 0.8f,
FinalSedimentationToGround = false,
WaterGenerator = HydraulicEroderWaterGenerator.FirstFrame,
DestinationFinder = HydraulicEroderWaterDestinationFinder.OnlyBest
};
var copyArray = MyArrayUtils.DeepClone(heightmap1.HeightmapAsArray);
var currentHeightArray = new SimpleHeightArray(copyArray);
var eroder = new DebuggableHydraulicEroder();
var debuggingOutput = eroder.Erode(currentHeightArray, configuration, 1);
var sedimentExtentsArr = debuggingOutput.SedimentSnapshots
.Select(c => MyArrayUtils.CalculateExtremes(c.Array)).ToList();
var sedimentExtents = new ArrayExtremes(sedimentExtentsArr.Min(c => c.Min),
sedimentExtentsArr.Max(c => c.Max));
debuggingOutput.SedimentSnapshots.ForEach(c => MyArrayUtils.Normalize(c.Array, sedimentExtents));
var waterExtentsArr = debuggingOutput.WaterSnapshots.Select(c => MyArrayUtils.CalculateExtremes(c.Array))
.ToList();
var waterExtents = new ArrayExtremes(waterExtentsArr.Min(c => c.Min), waterExtentsArr.Max(c => c.Max));
debuggingOutput.WaterSnapshots.ForEach(c => MyArrayUtils.Normalize(c.Array, waterExtents));
_go = GameObject.CreatePrimitive(PrimitiveType.Quad);
var material = new Material(Shader.Find("Custom/Terrain/Terrain_Debug_Comparision_StepByStep"));
_go.GetComponent <MeshRenderer>().material = material;
_go.name = "Terrain";
_go.transform.localRotation = Quaternion.Euler(0, 0, 0);
_go.transform.localScale = new Vector3(10, 1, 10);
_go.transform.localPosition = new Vector3(0, 0, 0);
_go.GetComponent <MeshFilter>().mesh = PlaneGenerator.CreateFlatPlaneMesh(240, 240);
MyHeightTextureArray heightTextureArray =
new MyHeightTextureArray(240, 240, 2, TextureFormat.ARGB32, false, true);
heightTextureArray.AddElementArray(heightmap1, 0);
heightTextureArray.AddElementArray(new HeightmapArray(currentHeightArray.Array), 1);
_go.GetComponent <MeshRenderer>().material
.SetTexture("_HeightmapTexArray", heightTextureArray.ApplyAndRetrive());
MyHeightTextureArray waterArray = new MyHeightTextureArray(240, 240, debuggingOutput.WaterSnapshots.Count,
TextureFormat.ARGB32, false, true);
int i = 0;
foreach (var waterSnapshot in debuggingOutput.WaterSnapshots)
{
waterArray.AddElementArray(new HeightmapArray(waterSnapshot.Array), i);
i++;
}
_go.GetComponent <MeshRenderer>().material.SetTexture("_WaterArray", waterArray.ApplyAndRetrive());
MyHeightTextureArray sedimentArray = new MyHeightTextureArray(240, 240,
debuggingOutput.SedimentSnapshots.Count, TextureFormat.ARGB32, false, true);
int j = 0;
foreach (var sedimentSnapshot in debuggingOutput.SedimentSnapshots)
{
sedimentArray.AddElementArray(new HeightmapArray(sedimentSnapshot.Array), j);
j++;
}
_go.GetComponent <MeshRenderer>().material.SetTexture("_SedimentArray", sedimentArray.ApplyAndRetrive());
}
public void Start_Mai_Debug()
{
var heightTexture1 = SavingFileManager.LoadPngTextureFromFile(@"C:\inz\cont\smallCut.png", 240,
240, TextureFormat.RGBA32, true, true);
var heightmap1 = HeightmapUtils.CreateHeightmapArrayFromTexture(heightTexture1);
//DiamondSquareCreator creator = new DiamondSquareCreator(new RandomProvider(22));
//var heightmap2 = creator.CreateDiamondSquareNoiseArray(new IntVector2(240, 240), 64);
//MyArrayUtils.Multiply(heightmap2.HeightmapAsArray, 0.1f);
//HeightmapArray workingHeightmap = LoadHeightmapFromTextureFile(@"C:\inz\cont\temp3.png");
HeightmapArray workingHeightmap = heightmap1;
MyArrayUtils.Normalize(workingHeightmap.HeightmapAsArray);
MyArrayUtils.InvertNormalized(workingHeightmap.HeightmapAsArray);
HeightmapArray originalMap = new HeightmapArray(MyArrayUtils.DeepClone(workingHeightmap.HeightmapAsArray));
MyArrayUtils.Multiply(workingHeightmap.HeightmapAsArray, 400);
var configuration = new MeiHydraulicEroderConfiguration()
{
StepCount = 50,
A_PipeCrossSection = 0.05f,
ConstantWaterAdding = 1 / 64f,
GravityAcceleration = 9.81f,
DeltaT = 1f,
DepositionConstant = 0.0001f * 12 * 2f,
DissolvingConstant = 0.0001f * 12 * 2f,
EvaporationConstant = 0.05f * 10,
GridSize = new Vector2(1, 1),
L_PipeLength = 1,
SedimentCapacityConstant = 250
};
var eroder = new MeiHydraulicEroder();
var debOutput = eroder.ErodeWithDebug(SimpleHeightArray.FromHeightmap(workingHeightmap), configuration);
MyArrayUtils.Multiply(workingHeightmap.HeightmapAsArray, 1f / 400);
debOutput.NormalizeInGroups();
_go = GameObject.CreatePrimitive(PrimitiveType.Quad);
var material = new Material(Shader.Find("Custom/Terrain/Terrain_Mei_Debug_Comparision_StepByStep"));
_go.GetComponent <MeshRenderer>().material = material;
_go.name = "Terrain";
_go.transform.localRotation = Quaternion.Euler(0, 0, 0);
_go.transform.localScale = new Vector3(10, 1, 10);
_go.transform.localPosition = new Vector3(0, 0, 0);
_go.GetComponent <MeshFilter>().mesh = PlaneGenerator.CreateFlatPlaneMesh(240, 240);
MyHeightTextureArray heightTextureArray =
new MyHeightTextureArray(240, 240, 2, TextureFormat.ARGB32, false, true);
heightTextureArray.AddElementArray(originalMap, 0);
heightTextureArray.AddElementArray(workingHeightmap, 1);
_go.GetComponent <MeshRenderer>().material
.SetTexture("_HeightmapTexArray", heightTextureArray.ApplyAndRetrive());
var arrayListsCount = debOutput.OneArrayListCount;
var arrayListsLength = debOutput.OneArrayListLength;
MyHeightTextureArray detailHeightTexturesArray =
new MyHeightTextureArray(240, 240, arrayListsCount * arrayListsLength, TextureFormat.ARGB32, false,
true);
foreach (var snapshot in debOutput.ArraysDict.Values.SelectMany(c => c))
{
detailHeightTexturesArray.AddElementArray(snapshot);
}
_go.GetComponent <MeshRenderer>().material
.SetTexture("_DetailTexArray", detailHeightTexturesArray.ApplyAndRetrive());
_go.GetComponent <MeshRenderer>().material.SetFloat("_DetailTexLength", arrayListsLength);
}