void Picker_OnParticlePicked(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
picker.Cloth.Solver.RequireRenderablePositions();
originalMass = picker.Cloth.invMasses[e.particleIndex];
Oni.SetParticleVelocities(picker.Cloth.Solver.OniSolver, new Vector4[] { Vector4.zero }, 1, picker.Cloth.particleIndices[e.particleIndex]);
Oni.SetParticleInverseMasses(picker.Cloth.Solver.OniSolver, new float[] { 0 }, 1, picker.Cloth.particleIndices[e.particleIndex]);
}
void Picker_OnParticleDragged(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
if (originalMass > 0)
{
Vector4 newPosition = picker.Cloth.Solver.renderablePositions[picker.Cloth.particleIndices[e.particleIndex]] +
new Vector4(e.mouseDelta[0], e.mouseDelta[1], e.mouseDelta[2], 0);
Oni.SetParticlePositions(picker.Cloth.Solver.OniSolver, new Vector4[] { newPosition }, 1, picker.Cloth.particleIndices[e.particleIndex]);
}
}
void Picker_OnParticleDragged(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
if (originalMass > 0)
{
ObiSolver solver = picker.Cloth.Solver;
Vector4 newPosition = solver.renderablePositions[picker.Cloth.particleIndices[e.particleIndex]] + (Vector4)e.mouseDelta;
// convert new position to solver space if needed:
if (solver.simulateInLocalSpace)
{
newPosition = solver.transform.InverseTransformPoint(newPosition);
}
Oni.SetParticlePositions(solver.OniSolver, new Vector4[] { newPosition }, 1, picker.Cloth.particleIndices[e.particleIndex]);
// counteract gravity:
Oni.SetParticleVelocities(solver.OniSolver, new Vector4[] { -solver.parameters.gravity * Time.fixedDeltaTime }, 1, picker.Cloth.particleIndices[e.particleIndex]);
}
}
private void Picker_OnParticleDragged(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
pickArgs = e;
}
private void Picker_OnParticleReleased(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
pickArgs = null;
}
void Picker_OnParticleReleased(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
Oni.SetParticleInverseMasses(picker.Cloth.Solver.OniSolver, new float[] { originalMass }, 1, picker.Cloth.particleIndices[e.particleIndex]);
picker.Cloth.Solver.RelinquishRenderablePositions();
}
void Picker_OnParticlePicked(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
picker.Cloth.Solver.RequireRenderablePositions();
originalMass = picker.Cloth.invMasses[e.particleIndex];
Oni.SetParticleInverseMasses(picker.Cloth.Solver.OniSolver, new float[] { DRAGGED_PARTICLE_MASS }, 1, picker.Cloth.particleIndices[e.particleIndex]);
}
void Picker_OnParticleHeld(object sender, ObiClothPicker.ParticlePickEventArgs e)
{
// counteract gravity:
Oni.SetParticleVelocities(picker.Cloth.Solver.OniSolver, new Vector4[] { -picker.Cloth.Solver.parameters.gravity * Time.fixedDeltaTime }, 1, picker.Cloth.particleIndices[e.particleIndex]);
}
