public void Start(VCPaintJobHandle.Args args)
{
meshFilter = args.meshFilter;
Mesh mesh = args.meshFilter.mesh;
if (mesh.colors.Length != mesh.vertexCount)
{
mesh.colors = new Color[mesh.vertexCount];
}
colors = mesh.colors;
ScheduleJobs(args);
isRunning = true;
}
public void PaintMesh(MeshFilter meshFilter)
{
Mesh mesh = meshFilter.mesh;
if (mesh == null || Mathf.Approximately(outerRadius, 0.0f))
return;
if (mode == Mode.SingleCPU)
{
System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
Transform meshTransform = meshFilter.transform;
Vector3[] vertices = mesh.vertices;
Color[] colors = new Color[vertices.Length];
for (int i = 0; i < vertices.Length; ++i)
{
float verticeDistance = Vector3.Distance(this.transform.position, meshTransform.TransformPoint(vertices[i]));
float colorWeight = (verticeDistance - innerRadius) / (outerRadius - innerRadius);
colors[i] = Color.Lerp(paintColor, outRadiusColor, colorWeight);
}
mesh.colors = colors;
stopWatch.Stop();
//Debug.LogFormat("Mesh {0} done in {1} ms", meshFilter.gameObject.name, stopWatch.ElapsedMilliseconds);
}
else // if (mode == Mode.JobSystem)
{
//Debug.LogFormat("Queue new job for mesh {0}...", meshFilter.gameObject.name);
VCPaintJobHandle.Args args = new VCPaintJobHandle.Args();
args.innerColor = paintColor;
args.outerColor = outRadiusColor;
args.meshFilter = meshFilter;
args.innerRadius = innerRadius;
args.outerRadius = outerRadius;
args.brushPosition = this.transform.position;
VCPaintJobHandle newJobHandle = new VCPaintJobHandle();
newJobHandle.OnJobCompleted += OnJobCompleted;
paintJobHandles.Add(newJobHandle);
newJobHandle.Start(args);
}
}
void ScheduleJobs(VCPaintJobHandle.Args args)
{
VCPaintJob paintJob = new VCPaintJob()
{
innerColor = args.innerColor,
outerColor = args.outerColor,
innerRadiusSqr = args.innerRadius * args.innerRadius,
outerRadiusSqr = args.outerRadius * args.outerRadius,
brushPosition = args.brushPosition,
meshTransformMatrix = args.meshFilter.transform.localToWorldMatrix,
};
Mesh mesh = args.meshFilter.mesh;
paintJob.Initialize(mesh, ref colors);
paintJobHandles = new List <JobHandle>();
int numCores = 1; //SystemInfo.processorCount;
int numVerticesPerCore = mesh.vertexCount / numCores;
int remainingNumVerticesPerCore = mesh.vertexCount % numCores;
for (int coreId = 0; coreId < numCores; ++coreId)
{
paintJob.indexStart = coreId * numVerticesPerCore;
paintJob.indexEnd = coreId * numVerticesPerCore + numVerticesPerCore;
if (coreId + 1 >= numCores)
{
paintJob.indexEnd += remainingNumVerticesPerCore;
}
paintJobHandles.Add(paintJob.Schedule());
}
}