private void InitializeBuffers()
{
kernel = computeShader.FindKernel("CSMain");
// Argument buffer used by DrawMeshInstancedIndirect.
uint[] args = new uint[5] {
0, 0, 0, 0, 0
};
// Arguments for drawing mesh.
// 0 == number of triangle indices, 1 == population, others are only relevant if drawing submeshes.
args[0] = (uint)mesh.GetIndexCount(0);
args[1] = (uint)numberOfHandAvatar;
args[2] = (uint)mesh.GetIndexStart(0);
args[3] = (uint)mesh.GetBaseVertex(0);
argsBuffer = new ComputeBuffer(1, args.Length * sizeof(uint), ComputeBufferType.IndirectArguments);
argsBuffer.SetData(args);
// Initialize buffer with the given population.
properties = new MeshProperty[numberOfHandAvatar];
// BigAgent
for (int i = 0; i < numberOfHandAvatar; i++)
{
MeshProperty prop = new MeshProperty();
Vector3 position = new Vector3(Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f));
Quaternion rotation = Quaternion.Euler(Random.Range(-180, 180), Random.Range(-180, 180), Random.Range(-180, 180));
Vector3 scale = new Vector3(5.0f, 5.0f, 5.0f);
prop.mat = Matrix4x4.TRS(position, rotation, scale);
prop.color = new Color(0.0f, 0.0f, 0.0f);
prop.velocity = new Vector3(0.0f, 0.0f, 0.0f);
properties[i] = prop;
}
meshPropertiesBuffer = new ComputeBuffer(numberOfHandAvatar, MeshProperty.Size());
meshPropertiesBuffer.SetData(properties);
computeShader.SetBuffer(kernel, "_Properties", meshPropertiesBuffer);
material.SetBuffer("_Properties", meshPropertiesBuffer);
}
private void InitializeBuffers()
{
kernel = computeShader.FindKernel("CSMain");
// Argument buffer used by DrawMeshInstancedIndirect.
uint[] args = new uint[5] {
0, 0, 0, 0, 0
};
// Arguments for drawing mesh.
// 0 == number of triangle indices, 1 == population, others are only relevant if drawing submeshes.
args[0] = (uint)mesh.GetIndexCount(0);
args[1] = (uint)population;
args[2] = (uint)mesh.GetIndexStart(0);
args[3] = (uint)mesh.GetBaseVertex(0);
argsBuffer = new ComputeBuffer(1, args.Length * sizeof(uint), ComputeBufferType.IndirectArguments);
argsBuffer.SetData(args);
// Initialize buffer with the given population.
properties = new MeshProperty[population];
// BigAgent
for (int i = 0; i < numberOfBigAgent; i++)
{
MeshProperty prop = new MeshProperty();
Vector3 position = new Vector3(Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f));
Quaternion rotation = Quaternion.Euler(Random.Range(-180, 180), Random.Range(-180, 180), Random.Range(-180, 180));
Vector3 scale = new Vector3(0.2f, 0.2f, 0.2f);
prop.mat = Matrix4x4.TRS(position, rotation, scale);
prop.color = Color.HSVToRGB(i * (1.0f / numberOfBigAgent), 1.0f, 1.0f);
prop.velocity = new Vector3(Random.Range(-0.2f, 0.2f), Random.Range(-0.2f, 0.2f), Random.Range(-0.2f, 0.2f));
properties[i] = prop;
}
// Agent
for (int i = numberOfBigAgent; i < population - numberOfBigAgent; i++)
{
MeshProperty prop = new MeshProperty();
Vector3 position = new Vector3(Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f), Random.Range(-range / 2.0f, range / 2.0f));
Quaternion rotation = Quaternion.Euler(Random.Range(-180, 180), Random.Range(-180, 180), Random.Range(-180, 180));
Vector3 scale = new Vector3(0.1f, 0.1f, 0.1f);
prop.mat = Matrix4x4.TRS(position, rotation, scale);
prop.color = Color.HSVToRGB(Random.Range(0.1f, 0.4f), Random.Range(0.4f, 0.6f), 1);
// prop.color = new Color(0.0f, 0.5f, 0.0f, 0.5f);
prop.velocity = new Vector3(Random.Range(-0.2f, 0.2f), Random.Range(-0.2f, 0.2f), Random.Range(-0.2f, 0.2f));
properties[i] = prop;
}
meshPropertiesBuffer = new ComputeBuffer(population, MeshProperty.Size());
meshPropertiesBuffer.SetData(properties);
computeShader.SetBuffer(kernel, "_Properties", meshPropertiesBuffer);
material.SetBuffer("_Properties", meshPropertiesBuffer);
// For Debug.
//currentVelocityArray = new Vector3[population];
//currentVelocityBuffer = new ComputeBuffer(population, 12);
//currentVelocityBuffer.SetData(currentVelocityArray);
//computeShader.SetBuffer(kernel, "_currentVelocityBuffer", currentVelocityBuffer);
//cohVelocityArray = new Vector3[population];
//cohVelocityBuffer = new ComputeBuffer(population, 12);
//cohVelocityBuffer.SetData(cohVelocityArray);
//computeShader.SetBuffer(kernel, "_cohVelocityBuffer", cohVelocityBuffer);
//alignVelocityArray = new Vector3[population];
//alignVelocityBuffer = new ComputeBuffer(population, 12);
//alignVelocityBuffer.SetData(alignVelocityArray);
//computeShader.SetBuffer(kernel, "_alignVelocityBuffer", alignVelocityBuffer);
//avoidVelocityArray = new Vector3[population];
//avoidVelocityBuffer = new ComputeBuffer(population, 12);
//avoidVelocityBuffer.SetData(avoidVelocityArray);
//computeShader.SetBuffer(kernel, "_avoidVelocityBuffer", avoidVelocityBuffer);
}
