PxParticleClothCooker

[rossetti73]

hi all i try to modify snippetPDBCloth to use particoleClothCooker but seams not work i follow documentation on initcloth i add this lines:

`
PxParticleClothCooker* cooker = PxCreateParticleClothCooker(numParticles, (PxVec4*)(positionInvMass), numTriangles, triangles.begin());
cooker->cookConstraints();
cooker->calculateMeshVolume();
//PxArray triangles;
//PxArray springs;
triangles.resize(0);
springs.resize(0);

	PxU32 cookedTriangleIndicesCount = cooker->getTriangleIndicesCount();
	PxU32* cookedTriangleIndices = cooker->getTriangleIndices();
	for (PxU32 t = 0; t < cookedTriangleIndicesCount; t += 3)
	{
		triangles.pushBack(cookedTriangleIndices[t + 0]);
		triangles.pushBack(cookedTriangleIndices[t + 1]);
		triangles.pushBack(cookedTriangleIndices[t + 2]);
	}

	PxU32 constraintCount = cooker->getConstraintCount();
	PxParticleClothConstraint* constraintBuffer = cooker->getConstraints();
	PxParticleSpring spring;
	for (PxU32 i = 0; i < constraintCount; i++)
	{
		PxParticleClothConstraint& c1 = constraintBuffer[i];
		spring.ind0 = c1.particleIndexA;
		spring.ind1 = c1.particleIndexB;
		spring.stiffness = 10000.f;
		spring.length = c1.length;
		spring.damping = 0.001f;
		springs.pushBack(spring);
	}

	cooker->release();
	numSprings = springs.size();

`

triangle and spring is create but cloth not work !!!

some one can help me to understand where i wrong ?

thanks

[rossetti73]

          I allocate buffer  in different way like this now work well thanks. 
   ```
   gSpringBuffer = (PxParticleSpring*)malloc(constraintCount * sizeof(PxParticleSpring));
	for (PxU32 i = 0; i < constraintCount; i++)
	{
		PxParticleClothConstraint& c1 = constraintBuffer[i];
			gSpringBuffer[i].ind0 = c1.particleIndexA;
			gSpringBuffer[i].ind1 = c1.particleIndexB;
			gSpringBuffer[i].length = c1.length;
			gSpringBuffer[i].stiffness = StifnessHC;
			gSpringBuffer[i].damping = springDamping;
			gSpringBuffer[i].pad = c1.constraintType;
			numSprings++;
	}