void collideWithMeshTriangles(PxsParticleCollData& collisionShapeData, const Gu::InternalTriangleMeshData& /*meshData*/, const Cm::FastVertex2ShapeScaling& scale,
const PxVec3* triangleVerts, PxU32 numTriangles, PxReal proxRadius, const PxTransform& shape2World)
{
bool hasCC = ((collisionShapeData.localFlags & PXS_FLUID_COLL_FLAG_CC) || (collisionShapeData.localFlags & PXS_FLUID_COLL_FLAG_L_CC));
PxVec3 tmpSurfaceNormal(0.0f);
PxVec3 tmpSurfacePos(0.0f);
PxVec3 tmpProxSurfaceNormal(0.0f);
PxVec3 tmpProxSurfacePos(0.0f);
PxReal tmpCCTime(0.0f);
PxReal tmpDistOldToSurface(0.0f);
for (PxU32 i = 0; i < numTriangles; ++i)
{
PxVec3 v0 = scale * triangleVerts[i*3];
PxVec3 v1 = scale * triangleVerts[i*3 + 1];
PxVec3 v2 = scale * triangleVerts[i*3 + 2];
if (scale.flipsNormal())
Ps::swap<PxVec3>(v1, v2);
PxU32 tmpFlags = collideWithMeshTriangle(tmpSurfaceNormal, tmpSurfacePos, tmpProxSurfaceNormal, tmpProxSurfacePos,
tmpCCTime, tmpDistOldToSurface, collisionShapeData.localOldPos, collisionShapeData.localNewPos,
v0, v1-v0, v2-v0, hasCC, collisionShapeData.restOffset, proxRadius);
updateCollShapeData(collisionShapeData, hasCC, tmpFlags, tmpCCTime, tmpDistOldToSurface, tmpSurfaceNormal,
tmpSurfacePos, tmpProxSurfaceNormal, tmpProxSurfacePos, shape2World);
}
}
void collideWithMeshTriangles(ParticleCollData& collisionShapeData, const TriangleMesh& /*meshData*/,
const Cm::FastVertex2ShapeScaling& scale, const PxVec3* triangleVerts, PxU32 numTriangles,
PxReal proxRadius, const PxTransform& shape2World)
{
bool hasCC = ((collisionShapeData.localFlags & ParticleCollisionFlags::CC) ||
(collisionShapeData.localFlags & ParticleCollisionFlags::L_CC));
PxVec3 tmpSurfaceNormal(0.0f);
PxVec3 tmpSurfacePos(0.0f);
PxVec3 tmpProxSurfaceNormal(0.0f);
PxVec3 tmpProxSurfacePos(0.0f);
PxReal tmpCCTime(0.0f);
PxReal tmpDistOldToSurface(0.0f);
for(PxU32 i = 0; i < numTriangles; ++i)
{
const PxI32 winding = scale.flipsNormal() ? 1 : 0;
PxVec3 v0 = scale * triangleVerts[i * 3];
PxVec3 v1 = scale * triangleVerts[i * 3 + 1 + winding];
PxVec3 v2 = scale * triangleVerts[i * 3 + 2 - winding];
PxU32 tmpFlags =
collideWithMeshTriangle(tmpSurfaceNormal, tmpSurfacePos, tmpProxSurfaceNormal, tmpProxSurfacePos, tmpCCTime,
tmpDistOldToSurface, collisionShapeData.localOldPos, collisionShapeData.localNewPos,
v0, v1 - v0, v2 - v0, hasCC, collisionShapeData.restOffset, proxRadius);
updateCollShapeData(collisionShapeData, hasCC, tmpFlags, tmpCCTime, tmpDistOldToSurface, tmpSurfaceNormal,
tmpSurfacePos, tmpProxSurfaceNormal, tmpProxSurfacePos, shape2World);
}
}