private void ApplyRadialDamage(NvBlastActor actor, Vector3 localPosition, float minRadius, float maxRadius, float compressive)
{
_fractureBuffers.chunkFractureCount = _cubeAsset.solverAssetDesc.chunkCount;
_fractureBuffers.bondFractureCount = _cubeAsset.solverAssetDesc.bondCount;
NvBlastExtRadialDamageDesc desc = new NvBlastExtRadialDamageDesc();
desc.minRadius = minRadius;
desc.maxRadius = maxRadius;
desc.damage = compressive;
desc.p0 = localPosition.x;
desc.p1 = localPosition.y;
desc.p2 = localPosition.z;
IntPtr dam = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(NvBlastExtRadialDamageDesc)));
Marshal.StructureToPtr(desc, dam, false);
var damP = new NvBlastDamageProgram()
{
graphShaderFunction = NvBlastExtShadersWrapper.NvBlastExtFalloffGraphShader,
subgraphShaderFunction = NvBlastExtShadersWrapper.NvBlastExtFalloffSubgraphShader
};
var programParams = new NvBlastExtProgramParams()
{
damageDescBuffer = dam,
material = IntPtr.Zero,
accelerator = IntPtr.Zero
};
actor.GenerateFracture(_fractureBuffers, damP, programParams);
actor.ApplyFracture(_fractureBuffers);
if (_fractureBuffers.bondFractureCount + _fractureBuffers.chunkFractureCount > 0)
{
Split(actor);
}
Marshal.FreeHGlobal(dam);
}
public void GenerateFracture(NvBlastFractureBuffers buffers, NvBlastDamageProgram program, NvBlastExtProgramParams programParams)
{
NvBlastActorGenerateFracture(buffers, ptr, program, programParams, NvBlastWrapper.Log, null);
}
static extern void NvBlastActorGenerateFracture(NvBlastFractureBuffers commandBuffers, IntPtr actor, NvBlastDamageProgram program, NvBlastExtProgramParams programParams, NvBlastWrapper.NvBlastLog logFn, NvBlastTimers timers);
