void copyTriangleMeshScaled(NxTriangleMeshDesc *dest, NxTriangleMeshDesc *source, const NxVec3 &scale, NxPhysicsSDK *sdk, const char *sourceId, const char *destId)
{
if(source->mCookedData.empty())
{
dest->mId = source->mId;
dest->mUserProperties = source->mUserProperties;
dest->convexEdgeThreshold = source->convexEdgeThreshold;
dest->flags = source->flags;
dest->heightFieldVerticalAxis = source->heightFieldVerticalAxis;
dest->heightFieldVerticalExtent = source->heightFieldVerticalExtent;
dest->mMaterialIndices = source->mMaterialIndices;
dest->mPmapData = 0;
dest->mPmapDensity = 0; // scaled pmaps are not supported.
dest->mPmapSize = 0;
dest->mInstance = 0;
for(unsigned int i = 0; i < source->mPoints.size(); i++)
{
NxVec3 v = source->mPoints[i];
v.x *= scale.x;
v.y *= scale.y;
v.z *= scale.z;
dest->mPoints.push_back(v);
}
dest->mTriangles = source->mTriangles;
dest->flags = source->flags;
dest->mCookedDataSize = 0;
}
else
{
if(sdk)
{
if(source->mInstance == 0)
{
NxuPhysicsInstantiator ip;
CustomCopy cc(0, 0);
source->mInstance = ip.instantiateTriangleMesh(*sdk, *source, sourceId, 0, cc);
}
if(source->mInstance) // now we have to export just this one item..
{
NxuPhysicsExport pe;
bool saveCooked = gCookOnExport;
gCookOnExport = false;
pe.exportTriangleMesh((NxTriangleMesh *)source->mInstance, source->mUserProperties, source->mId, *dest);
scalePoints(*dest, scale);
createCookedData(*dest);
clearNonCooked(*dest);
gCookOnExport = saveCooked;
}
}
else
{
assert(0); // to be done...
}
}
}
void copyConvexMeshScaled(NxConvexMeshDesc *dest, NxConvexMeshDesc *source, const NxVec3 &scale, NxPhysicsSDK *sdk, const char *sourceId, const char *destId)
{
if(source->mCookedData.empty())
{
dest->mId = source->mId;
dest->mUserProperties = source->mUserProperties;
for(unsigned int i = 0; i < source->mPoints.size(); i++)
{
NxVec3 v = source->mPoints[i];
v.x *= scale.x;
v.y *= scale.y;
v.z *= scale.z;
dest->mPoints.push_back(v);
}
dest->mTriangles = source->mTriangles;
dest->flags = source->flags;
dest->mCookedDataSize = 0;
}
else
{
if(sdk)
{
if(source->mInstance == 0)
{
NxuPhysicsInstantiator ip;
CustomCopy cc(0, 0);
source->mInstance = ip.instantiateConvexMesh(*sdk, *source, sourceId, 0, cc);
}
if(source->mInstance) // now we have to export just this one item..
{
NxuPhysicsExport pe;
bool saveCooked = gCookOnExport;
gCookOnExport = false;
pe.exportConvexMesh((NxConvexMesh *)source->mInstance, source->mUserProperties, source->mId, *dest);
scalePoints(*dest, scale);
createCookedData(*dest);
clearNonCooked(*dest);
gCookOnExport = saveCooked;
}
}
else
{
assert(0); // to be done...
}
}
}
void ofxOpticalFlow::scalePointsToScreen(){
float scaleX = (float)ofGetWidth() / (float)width;
float scaleY = (float)ofGetHeight() / (float)height;
scalePoints(scaleX, scaleY);
}
