// Use this for initialization
void Start()
{
if (vertBuffer == null)
{
vertBuffer = gameObject.GetComponent <VertBuffer>();
}
if (triBuffer == null)
{
triBuffer = gameObject.GetComponent <TriangleBuffer>();
}
print(distBetweenHairs);
transformValues = new float[16];
fullVertCount = totalHairs * numVertsPerHair;
material = new Material(material);
numGroups = (fullVertCount + (numThreads - 1)) / numThreads;
outBuffer = new ComputeBuffer(numThreads, 4 * sizeof(float));
outFloats = new float[numThreads * 4];
finalBuffer = new ComputeBuffer(1, 4 * sizeof(float));
finalFloats = new float[4];
_kernelCollision = collisionShader.FindKernel("CSMain");
_kernelConstraint = constraintShader.FindKernel("CSMain");
CreateBuffers();
Reset();
}
void SetUp()
{
tri = GetComponent <TriangleBuffer>();
vert = GetComponent <VertBuffer>();
values = new float[dimensions * dimensions * dimensions * 8];
for (int i = 0; i < dimensions * dimensions * dimensions; i++)
{
values[i * 8 + 0] = 1000;
values[i * 8 + 1] = 1000;
values[i * 8 + 2] = 1000;
values[i * 8 + 3] = 1000;
values[i * 8 + 4] = 1000;
values[i * 8 + 5] = 1000;
values[i * 8 + 6] = 1000;
values[i * 8 + 7] = 1000;
}
vertCount = dimensions * dimensions * dimensions;
numGroups = (vertCount + (numThreads - 1)) / numThreads;
k_depth = calcShader.FindKernel("GetDepth");
k_normal = calcShader.FindKernel("GetNormal");
k_finalDepth = calcShader.FindKernel("GetFinalDist");
calculated = false;
normalsCalculated = false;
}
// Use this for initialization
void Start()
{
if (vertBuffer == null)
{
vertBuffer = gameObject.GetComponent <VertBuffer>();
}
if (triBuffer == null)
{
triBuffer = gameObject.GetComponent <TriangleBuffer>();
}
if (cloneVertBuffer == null)
{
cloneVertBuffer = toClone.GetComponent <VertBuffer>();
}
if (cloneTriBuffer == null)
{
cloneTriBuffer = toClone.GetComponent <TriangleBuffer>();
}
material = new Material(material);
numGroups = (numberMeshes + (numThreads - 1)) / numThreads;
_kernel = physics.FindKernel("CSMain");
CreateBuffers();
}
// Use this for initialization
void Start()
{
if (vertBuffer == null)
{
vertBuffer = gameObject.GetComponent <VertBuffer>();
}
if (triBuffer == null)
{
triBuffer = gameObject.GetComponent <TriangleBuffer>();
}
print(distBetweenHairs);
fullVertCount = totalHairs * numVertsPerHair;
material = new Material(material);
numGroups = (fullVertCount + (numThreads - 1)) / numThreads;
_kernelCollision = collisionShader.FindKernel("CSMain");
_kernelConstraint = constraintShader.FindKernel("CSMain");
CreateBuffers();
Reset();
}
protected override void DisposeBuffers()
{
if (!KeepBuffersAlive)
{
VertBuffer?.Dispose();
IndexBuffer?.Dispose();
}
}
// Use this for initialization
public override void BeforeCreateBuffer()
{
structSize = 1 + 16 + 2 + 3 + 3 + 3;
if (vertBuffer == null)
{
vertBuffer = gameObject.GetComponent <VertBuffer>();
}
if (triBuffer == null)
{
triBuffer = gameObject.GetComponent <TriangleBuffer>();
}
if (cloneVertBuffer == null)
{
cloneVertBuffer = toClone.GetComponent <VertBuffer>();
}
if (cloneTriBuffer == null)
{
cloneTriBuffer = toClone.GetComponent <TriangleBuffer>();
}
}
protected override void DisposeBuffers()
{
VertBuffer?.Dispose();
IndexBuffer?.Dispose();
}
public static Point getVertInfo(int seed, float randomVal, float[] triAreas, int[] triValues, VertBuffer vertBuffer)
{
int tri0 = 3 * HelperFunctions.getTri(randomVal, triAreas);
int tri1 = tri0 + 1;
int tri2 = tri0 + 2;
tri0 = triValues[tri0];
tri1 = triValues[tri1];
tri2 = triValues[tri2];
Vector3 pos = HelperFunctions.GetRandomPointInTriangle(seed, vertBuffer.vertices[tri0], vertBuffer.vertices[tri1], vertBuffer.vertices[tri2]);
float a0 = HelperFunctions.AreaOfTriangle(pos, vertBuffer.vertices[tri1], vertBuffer.vertices[tri2]);
float a1 = HelperFunctions.AreaOfTriangle(pos, vertBuffer.vertices[tri0], vertBuffer.vertices[tri2]);
float a2 = HelperFunctions.AreaOfTriangle(pos, vertBuffer.vertices[tri0], vertBuffer.vertices[tri1]);
float aTotal = a0 + a1 + a2;
float p0 = a0 / aTotal;
float p1 = a1 / aTotal;
float p2 = a2 / aTotal;
Vector3 nor = vertBuffer.normals[tri0] * p0 + vertBuffer.normals[tri1] * p1 + vertBuffer.normals[tri2] * p2;
nor = nor.normalized;
// Vector3 color = tri0.color * p0 + tri1.color * p1 + tri2.color * p2;
Vector2 uv = vertBuffer.uvs[tri0] * p0 + vertBuffer.uvs[tri1] * p1 + vertBuffer.uvs[tri2] * p2;
Point p = new Point();
p.uv = uv;
p.nor = nor;
p.triWeights = new Vector3(p0, p1, p2);
p.triIDs = new Vector3(tri0, tri1, tri2);
return(p);
}
