コード例 #1
0
        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());
        }
コード例 #2
0
        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());
        }
コード例 #3
0
        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);
        }