public void Execute(RenderContext context, KernelData data, ref KernelDefs ports)
{
if (data.RigDefinition == BlobAssetReference <RigDefinition> .Null)
{
return;
}
data.ProfileMarker.Begin();
var inputStream = AnimationStream.CreateReadOnly(data.RigDefinition, context.Resolve(ports.Input));
var outputStream = AnimationStream.Create(data.RigDefinition, context.Resolve(ref ports.Output));
AnimationStreamUtils.MemCpy(ref outputStream, ref inputStream);
var deltaRootX = new RigidTransform(inputStream.GetLocalToParentRotation(0), inputStream.GetLocalToParentTranslation(0));
context.Resolve(ref ports.DeltaRootX) = math.float4x4(deltaRootX);
RigidTransform prevRootX = new RigidTransform(context.Resolve(ports.PrevRootX));
prevRootX.rot = math.normalizesafe(prevRootX.rot);
context.Resolve(ref ports.RootX) = math.float4x4(math.mul(prevRootX, deltaRootX));
var defaultStream = AnimationStream.FromDefaultValues(outputStream.Rig);
outputStream.SetLocalToParentTranslation(0, defaultStream.GetLocalToParentTranslation(0));
outputStream.SetLocalToParentRotation(0, defaultStream.GetLocalToParentRotation(0));
data.ProfileMarker.End();
}
public void Execute(RenderContext context, KernelData data, ref KernelDefs ports)
{
if (data.RigDefinition == default)
{
return;
}
data.ProfileMarker.Begin();
// Fill the destination stream with default values.
var inputStream = AnimationStream.CreateReadOnly(data.RigDefinition, context.Resolve(ports.Input));
var outputStream = AnimationStream.Create(data.RigDefinition, context.Resolve(ref ports.Output));
AnimationStreamUtils.MemCpy(ref outputStream, ref inputStream);
var defaultStream = AnimationStream.FromDefaultValues(data.RigDefinition);
var motionTranslation = outputStream.GetLocalToRootTranslation(data.TranslationIndex);
var motionRotation = outputStream.GetLocalToRootRotation(data.RotationIndex);
var defaultRotation = defaultStream.GetLocalToRootRotation(data.RotationIndex);
defaultRotation = mathex.mul(motionRotation, math.conjugate(defaultRotation));
defaultRotation = mathex.select(quaternion.identity, defaultRotation, math.dot(defaultRotation, defaultRotation) > math.FLT_MIN_NORMAL);
ProjectMotionNode(motionTranslation, defaultRotation, out float3 motionProjTranslation, out quaternion motionProjRotation, (data.Configuration.Mask & ClipConfigurationMask.BankPivot) != 0);
outputStream.SetLocalToRootTranslation(0, motionProjTranslation);
outputStream.SetLocalToRootRotation(0, motionProjRotation);
outputStream.SetLocalToRootTranslation(data.TranslationIndex, motionTranslation);
outputStream.SetLocalToRootRotation(data.RotationIndex, motionRotation);
data.ProfileMarker.End();
}
protected override IKGraphData CreateGraph(Entity entity, ref Rig rig, PostAnimationGraphSystem graphSystem, ref IKGraphSetup setup)
{
var set = graphSystem.Set;
var data = new IKGraphData();
data.EntityNode = set.CreateComponentNode(entity);
data.LeftArmIKNode = set.Create <TwoBoneIKNode>();
data.RightArmIKNode = set.Create <TwoBoneIKNode>();
data.HeadLookAtNode = set.Create <AimConstraintNode>();
set.Connect(data.EntityNode, data.LeftArmIKNode, TwoBoneIKNode.KernelPorts.Input, NodeSet.ConnectionType.Feedback);
set.Connect(data.LeftArmIKNode, TwoBoneIKNode.KernelPorts.Output, data.RightArmIKNode, TwoBoneIKNode.KernelPorts.Input);
set.Connect(data.RightArmIKNode, TwoBoneIKNode.KernelPorts.Output, data.HeadLookAtNode, AimConstraintNode.KernelPorts.Input);
set.Connect(data.HeadLookAtNode, AimConstraintNode.KernelPorts.Output, data.EntityNode);
var stream = AnimationStream.FromDefaultValues(rig);
var leftArmIK = new TwoBoneIKNode.SetupMessage
{
RootIndex = setup.LeftArmIK.x,
MidIndex = setup.LeftArmIK.y,
TipIndex = setup.LeftArmIK.z,
TargetOffset = math.RigidTransform(math.inverse(stream.GetLocalToRootRotation(setup.LeftArmIK.z)), float3.zero),
LimbLengths = math.float2(
math.distance(stream.GetLocalToRootTranslation(setup.LeftArmIK.x), stream.GetLocalToRootTranslation(setup.LeftArmIK.y)),
math.distance(stream.GetLocalToRootTranslation(setup.LeftArmIK.y), stream.GetLocalToRootTranslation(setup.LeftArmIK.z))
)
};
var rightArmIK = new TwoBoneIKNode.SetupMessage
{
RootIndex = setup.RightArmIK.x,
MidIndex = setup.RightArmIK.y,
TipIndex = setup.RightArmIK.z,
TargetOffset = math.RigidTransform(math.inverse(stream.GetLocalToRootRotation(setup.RightArmIK.z)), float3.zero),
LimbLengths = math.float2(
math.distance(stream.GetLocalToRootTranslation(setup.RightArmIK.x), stream.GetLocalToRootTranslation(setup.RightArmIK.y)),
math.distance(stream.GetLocalToRootTranslation(setup.RightArmIK.y), stream.GetLocalToRootTranslation(setup.RightArmIK.z))
)
};
var headAim = new AimConstraintNode.SetupMessage
{
Index = setup.HeadIndex,
LocalAimAxis = setup.HeadLocalAimAxis,
LocalAxesMask = math.bool3(true)
};
// Apply static corrections to the left and right arms but this data
// could be coming from other entities or the AnimationStream itself
set.SendMessage(data.LeftArmIKNode, TwoBoneIKNode.SimulationPorts.Rig, rig);
set.SendMessage(data.LeftArmIKNode, TwoBoneIKNode.SimulationPorts.ConstraintSetup, leftArmIK);
set.SetData(data.LeftArmIKNode, TwoBoneIKNode.KernelPorts.Target, math.float4x4(quaternion.AxisAngle(math.up(), math.radians(60f)), math.float3(-0.45f, 1.1f, 0.2f)));
set.SendMessage(data.RightArmIKNode, TwoBoneIKNode.SimulationPorts.Rig, rig);
set.SendMessage(data.RightArmIKNode, TwoBoneIKNode.SimulationPorts.ConstraintSetup, rightArmIK);
set.SetData(data.RightArmIKNode, TwoBoneIKNode.KernelPorts.Target, math.float4x4(quaternion.AxisAngle(math.up(), math.radians(-60f)), math.float3(0.45f, 1.1f, 0.2f)));
// Same as above but now applying static corrections to the head bone for a look at
set.SendMessage(data.HeadLookAtNode, AimConstraintNode.SimulationPorts.Rig, rig);
set.SendMessage(data.HeadLookAtNode, AimConstraintNode.SimulationPorts.ConstraintSetup, headAim);
set.SetPortArraySize(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourcePositions, 1);
set.SetPortArraySize(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourceOffsets, 1);
set.SetPortArraySize(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourceWeights, 1);
set.SetData(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourcePositions, 0, stream.GetLocalToRootTranslation(headAim.Index) + math.float3(0f, -2f, 0.5f));
set.SetData(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourceOffsets, 0, quaternion.identity);
set.SetData(data.HeadLookAtNode, AimConstraintNode.KernelPorts.SourceWeights, 0, 1f);
PostUpdateCommands.AddComponent(entity, graphSystem.Tag);
return(data);
}
