// Use this for initialization
void Start()
{
//******** Create water mesh ********
waterMeshFilter = GetComponent <MeshFilter>();
GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
//Need a box collider so the mouse can interact with the water
BoxCollider boxCollider = GetComponent <BoxCollider>();
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
//******** Precompute kernel ********
storedKernelArray = new float[2 * P + 1, 2 * P + 1];
PrecomputeKernelValues();
//Get water mesh and its vertice
waterMesh = waterMeshFilter.mesh;
meshVertices = new List <Vector3>();
waterMesh.GetVertices(meshVertices);
verticePerRow = (int)Mathf.Sqrt(meshVertices.Count);
//Initialization
source = new float[verticePerRow, verticePerRow];
obstruction = new float[verticePerRow, verticePerRow];
data = new RenderTexture(verticePerRow, verticePerRow, 24);
data.format = RenderTextureFormat.ARGBFloat;
kernel = new RenderTexture(2 * P + 1, 2 * P + 1, 24);
kernel.format = RenderTextureFormat.ARGBFloat;
for (int c = 0, i = 0; c < verticePerRow; c++)
{
for (int r = 0; r < verticePerRow; r++, i++)
{
if (c == 0 || c == verticePerRow - 1 || r == 0 || r == verticePerRow - 1)
{
obstruction[c, r] = 0f;
}
else
{
obstruction[c, r] = 1f;
}
}
}
ApplyFloatsToRT(storedKernelArray, kernel);
//Set shader parameters
waterMat = GetComponent <Renderer>().material;
waveUpdateMat.SetTexture("_kernel", kernel);
waveUpdateMat.SetFloat("kernelSize", P);
//Multiple render target
mrts = new MRT[2];
for (int i = 0, n = mrts.Length; i < n; i++)
{
mrts[i] = new MRT(verticePerRow, verticePerRow);
}
}
// Use this for initialization
void Start()
{
//Get the controllerScripts
GameObject gameController = GameObject.FindGameObjectWithTag("GameController");
worldScript = gameController.GetComponent <WorldController> ();
//Get and update seabed mesh
seabedMesh = this.GetComponent <MeshFilter>().mesh;
GenerateWaterMesh.GenerateWater(this.GetComponent <MeshFilter>(), worldScript.width, 0.5f, 0.0f);
seabedMesh = this.GetComponent <MeshFilter>().mesh;
this.transform.position = new Vector3(0.0f, -worldScript.height, 0.0f);
}
void Start()
{
//Get the controllerScripts
GameObject gameController = GameObject.FindGameObjectWithTag("GameController");
waveScript = gameController.GetComponent <WaveController>();
worldScript = gameController.GetComponent <WorldController> ();
//Get the water mesh
waterMesh = this.GetComponent <MeshFilter>().mesh;
GenerateWaterMesh.GenerateWater(this.GetComponent <MeshFilter>(), worldScript.width, 0.5f, 0.0f);
waterMesh = this.GetComponent <MeshFilter>().mesh;
originalVertices = waterMesh.vertices;
}
// Use this for initialization
void Start()
{
//Create water mesh
waterMeshFilter = this.GetComponent <MeshFilter>();
GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
List <Vector3[]> height_tmp = GenerateWaterMesh.vertices2dArray;
waterMesh = waterMeshFilter.mesh;
//Need a box collider so the mouse can interact with the water
BoxCollider boxCollider = this.GetComponent <BoxCollider>();
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
//Precompute the convolution kernel values
storedKernelArray = new float[P * 2 + 1, P * 2 + 1];
PrecomputeKernelValues();
//Init the arrays we need
//These are now filled with heights at 0
height = height_tmp.ToArray();
//Need to clone these
previousHeight = CloneList(height);
verticalDerivative = CloneList(height);
source = CloneList(height);
obstruction = CloneList(height);
heightDifference = CloneList(height);
//Create this once here, so we dont need to create it each update
unfolded_verts = new Vector3[height.Length * height.Length];
arrayLength = height.Length;
//Add obstruction when the wave hits the walls
for (int j = 0; j < arrayLength; j++)
{
for (int i = 0; i < arrayLength; i++)
{
if (j == 0 || j == arrayLength - 1 || i == 0 || i == arrayLength - 1)
{
obstruction[j][i].y = 0f;
}
else
{
obstruction[j][i].y = 1f;
}
}
}
}
void Start()
{
waterMeshFilter = this.GetComponent <MeshFilter>();
List <Vector3[]> height_tmp = GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
waterMesh = waterMeshFilter.mesh;
BoxCollider boxCollider = this.GetComponent <BoxCollider>();
boxCollider.center = new Vector3(waterWidth / 2f, 0f, waterWidth / 2f);
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
transform.position = new Vector3(-waterWidth / 2f, 0f, -waterWidth / 2f);
storedKernelArray = new float[P * 2 + 1, P * 2 + 1];
PrecomputeKernelValues();
height = height_tmp.ToArray();
//Need to clone these
previousHeight = CloneList(height);
verticalDerivative = CloneList(height);
source = CloneList(height);
obstruction = CloneList(height);
heightDifference = CloneList(height);
//Create this once here, so we dont need to create it each update
unfolded_verts = new Vector3[height.Length * height.Length];
arrayLength = height.Length;
//Add obstruction when the wave hits the walls
for (int j = 0; j < arrayLength; j++)
{
for (int i = 0; i < arrayLength; i++)
{
if (j == 0 || j == arrayLength - 1 || i == 0 || i == arrayLength - 1)
{
obstruction[j][i].y = 0f;
}
else
{
obstruction[j][i].y = 1f;
}
}
}
}
void Start()
{
waterMeshFilter = this.GetComponent <MeshFilter>();
List <Vector3[]> height_tmp = GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
waterMesh = waterMeshFilter.mesh;
BoxCollider boxCollider = this.GetComponent <BoxCollider>();
boxCollider.center = new Vector3(waterWidth / 2.0f, 0.0f, waterWidth / 2.0f);
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
transform.position = new Vector3(-waterWidth / 2.0f, 0f, -waterWidth / 2.0f);
//part 2
storedKernelArray = new float[P * 2 + 1, P * 2 + 1];
PrecomputeKernelValues();
//part 2.2
height = height_tmp.ToArray();
previousHeight = CloneList(height);
verticalDerivative = CloneList(height);
source = CloneList(height);
obstruction = CloneList(height);
heightDifference = CloneList(height);
unfolded_verts = new Vector3[height.Length * height.Length];
arrayLength = height.Length;
//add obstructions
for (int x = 0; x < arrayLength; x++)
{
for (int y = 0; y < arrayLength; y++)
{
if (x == 0 || x == arrayLength - 1 || y == 0 || y == arrayLength - 1)
{
obstruction[x][y].y = 0f;
}
else
{
obstruction[x][y].y = 1f;
}
}
}
}
// Use this for initialization
void Start()
{
//Need reference to the meshfilter so we can add the water
storedKernelArray = new float[P * 2 + 1, P * 2 + 1];
PrecomputeKernelValues();
waterMeshFilter = this.GetComponent <MeshFilter>();
//Create the water mesh
//Don't forget to write "using System.Collections.Generic;" at the top
List <Vector3[]> height_tmp = GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
height = height_tmp.ToArray();
//Need to clone these
previousHeight = CloneList(height);
verticalDerivative = CloneList(height);
source = CloneList(height);
obstruction = CloneList(height);
heightDifference = CloneList(height);
//Create this once here, so we dont need to create it each update
unfolded_verts = new Vector3[height.Length * height.Length];
arrayLength = height.Length;
//Get a reference to the watermesh
waterMesh = waterMeshFilter.mesh;
//Resize box collider
//Need a box collider so the mouse can interact with the water
BoxCollider boxCollider = this.GetComponent <BoxCollider>();
boxCollider.center = new Vector3(waterWidth / 2f, 0f, waterWidth / 2f);
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
//Center the mesh to make it easier to know where it is
transform.position = new Vector3(-waterWidth / 2f, 0f, -waterWidth / 2f);
}
void Start()
{
//Need reference to the meshfilter so we can add the water
waterMeshFilter = this.GetComponent <MeshFilter>();
waterWidth = this.transform.localScale.x * 10;
//Create the water mesh
//Don't forget to write "using System.Collections.Generic;" at the top
List <Vector3[]> height_tmp = GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
//Get a reference to the watermesh
waterMesh = waterMeshFilter.mesh;
//Resize box collider
//Need a box collider so the mouse can interact with the water
BoxCollider boxCollider = this.GetComponent <BoxCollider>();
boxCollider.center = new Vector3(waterWidth / 2f, 0f, waterWidth / 2f);
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
//Center the mesh to make it easier to know where it isW
this.transform.position = new Vector3(-waterWidth / 2f, this.transform.position.y, -waterWidth / 2f);
//Precompute the convolution kernel values
storedKernelArray = new float[P * 2 + 1, P * 2 + 1];
PrecomputeKernelValues();
//Init the arrays we need
//These are now filled with heights at 0
height = height_tmp.ToArray();
//Need to clone these
previousHeight = CloneList(height);
verticalDerivative = CloneList(height);
source = CloneList(height);
obstruction = CloneList(height);
heightDifference = CloneList(height);
//Create this once here, so we dont need to create it each update
unfolded_verts = new Vector3[height.Length * height.Length];
arrayLength = height.Length;
//Add obstruction when the wave hits the walls
for (int j = 0; j < arrayLength; j++)
{
for (int i = 0; i < arrayLength; i++)
{
if (j == 0 || j == arrayLength - 1 || i == 0 || i == arrayLength - 1)
{
obstruction[j][i].y = 0f;
}
else
{
obstruction[j][i].y = 1f;
}
}
}
}
void Start()
{
surfaceRender = this.GetComponent <Renderer>();
//initialization wave parameters
direction = new Vector4[waves.Length];
depth = new float[waves.Length];
amplitude = new float[waves.Length];
velocity = new float[waves.Length];
wavelength = new float[waves.Length];
WVT = new float[waves.Length];
steepness = new float[waves.Length];
SVT = new float[waves.Length];
//genereate water mesh and save
waterMeshFilter = GetComponent <MeshFilter>();
GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
waterMesh = waterMeshFilter.mesh;
AssetDatabase.CreateAsset(waterMesh, "Assets/demo/ProceduralWater/demoMeshes/" + "demoOceanPlane" + ".asset");
//tesselation and oceanfloor setup
surfaceRender.sharedMaterial.DisableKeyword("OCEAN_FLOOR_ON");
surfaceRender.sharedMaterial.DisableKeyword("TESS_ON");
if (enableTess)
{
surfaceRender.sharedMaterial.EnableKeyword("TESS_ON");
}
if (enableOceanFloor)
{
List <Vector3> meshVertices = new List <Vector3>();
waterMesh.GetVertices(meshVertices);
float[] terrainHeight = new float[meshVertices.Count];
for (int i = 0; i < meshVertices.Count; i++)
{
Vector3 world_v = transform.localToWorldMatrix.MultiplyPoint3x4(meshVertices[i]);
terrainHeight[i] = Terrain.activeTerrain.SampleHeight(world_v);
}
int verticePerRow = (int)Mathf.Sqrt(meshVertices.Count);
oceanFloor = new RenderTexture(verticePerRow, verticePerRow, 24);
oceanFloor.format = RenderTextureFormat.ARGBFloat;
Texture2D tempTexture = new Texture2D(verticePerRow, verticePerRow, TextureFormat.RGBAFloat, false);
RenderTexture.active = oceanFloor;
tempTexture.ReadPixels(new Rect(0, 0, oceanFloor.width, oceanFloor.height), 0, 0, false);
for (int y = 0, i = 0; y < verticePerRow; y++)
{
for (int x = 0; x < verticePerRow; x++, i++)
{
tempTexture.SetPixel(x, y, new Color(terrainHeight[i], 0, 0, 0));
}
}
tempTexture.Apply();
RenderTexture.active = null;
Graphics.Blit(tempTexture, oceanFloor);
surfaceRender.sharedMaterial.SetTexture("_OceanFloor", oceanFloor);
surfaceRender.sharedMaterial.EnableKeyword("OCEAN_FLOOR_ON");
}
// reflection cubemap
GameObject CubeCam = new GameObject("CubeCam");
CubeCam.AddComponent <Camera>();
CubeCam.transform.position = new Vector3(0, 10, 0);
CubeCam.transform.rotation = Quaternion.identity;
CubeCam.GetComponent <Camera>().RenderToCubemap(reflCubemap);
DestroyImmediate(CubeCam);
}
void Start()
{
surfaceRender = this.GetComponent <Renderer>();
//initialize shallow wave parameters
direction_SW = new Vector4[shallowWaves.Length];
depth_SW = new float[shallowWaves.Length];
amplitude_SW = new float[shallowWaves.Length];
velocity_SW = new float[shallowWaves.Length];
wavelength_SW = new float[shallowWaves.Length];
WVT_SW = new float[shallowWaves.Length];
steepness_SW = new float[shallowWaves.Length];
SVT_SW = new float[shallowWaves.Length];
//initialize gerstner wave parameters
direction_GW = new Vector4[gerstnerWaves.Length];
steepness_GW = new float[gerstnerWaves.Length];
amplitude_GW = new float[gerstnerWaves.Length];
velocity_GW = new float[gerstnerWaves.Length];
wavelength_GW = new float[gerstnerWaves.Length];
//genereate water mesh and save
waterMeshFilter = GetComponent <MeshFilter>();
GenerateWaterMesh.GenerateWater(waterMeshFilter, waterWidth, gridSpacing);
waterMesh = waterMeshFilter.mesh;
#if UNITY_EDITOR
AssetDatabase.CreateAsset(waterMesh, "Assets/demo/IntegratedWater/" + "IntegratedWaterOceanPlane" + ".asset");
#endif
//Need a box collider so object can interact with the water
BoxCollider boxCollider = GetComponent <BoxCollider>();
boxCollider.size = new Vector3(waterWidth, 0.1f, waterWidth);
//oceanfloor setup
surfaceRender.sharedMaterial.DisableKeyword("OCEAN_FLOOR_ON");
if (enableOceanFloor)
{
List <Vector3> meshVertices = new List <Vector3>();
waterMesh.GetVertices(meshVertices);
Vector3[] terrainPosition = new Vector3[meshVertices.Count];
for (int i = 0; i < meshVertices.Count; i++)
{
Vector3 world_v = transform.localToWorldMatrix.MultiplyPoint3x4(meshVertices[i]);
terrainPosition[i].y = Terrain.activeTerrain.SampleHeight(world_v);
terrainPosition[i].x = meshVertices[i].x;
terrainPosition[i].z = meshVertices[i].z;
}
int verticePerRow = (int)Mathf.Sqrt(meshVertices.Count);
oceanFloor = new RenderTexture(verticePerRow, verticePerRow, 24);
oceanFloor.format = RenderTextureFormat.ARGBFloat;
Texture2D tempTexture = new Texture2D(verticePerRow, verticePerRow, TextureFormat.RGBAFloat, false);
RenderTexture.active = oceanFloor;
tempTexture.ReadPixels(new Rect(0, 0, oceanFloor.width, oceanFloor.height), 0, 0, false);
for (int y = 0, i = 0; y < verticePerRow; y++)
{
for (int x = 0; x < verticePerRow; x++, i++)
{
tempTexture.SetPixel(x, y, new Color(terrainPosition[i].x, terrainPosition[i].y, terrainPosition[i].z, 0));
}
}
tempTexture.Apply();
RenderTexture.active = null;
Graphics.Blit(tempTexture, oceanFloor);
surfaceRender.sharedMaterial.SetTexture("_OceanFloor", oceanFloor);
surfaceRender.sharedMaterial.EnableKeyword("OCEAN_FLOOR_ON");
}
// reflection cubemap
GameObject CubeCam = new GameObject("CubeCam");
CubeCam.AddComponent <Camera>();
CubeCam.transform.position = new Vector3(0, 10, 0);
CubeCam.transform.rotation = Quaternion.identity;
CubeCam.GetComponent <Camera>().RenderToCubemap(reflCubemap);
DestroyImmediate(CubeCam);
}
