void LineRenderer::setPoints(const std::vector<glm::vec3> &points, MeshType meshType, const std::vector<GLushort> &indices) {
if (meshType != MeshType::Lines && meshType != MeshType::LineLoop && meshType != MeshType::LineStrip){
logWarning("Invalid MeshType for line.");
}
LineRenderer::mMeshType = meshType;
LineRenderer::mPoints = points;
LineRenderer::mIndices = indices;
rebuildMesh();
}
void SmoothLine::addPoint(float x, float y)
{
float w;
if (points.empty()) {
w = 2;
}
else {
Particle *lp = points.back();
float prevMass = lp->mass;
w = prevMass + ((1.5f+(ofVec2f(x, y) - *lp).length() / 5) - prevMass)*0.3;
}
Particle* newPar = new Particle(x, y, w);
// newPar->setColor(ofColor(50));
points.push_back(newPar);
rebuildMesh();
}
SmoothLine* SmoothLine::cutLine(int index)
{
if (index >= points.size()) {
cout<<"error: index out of bounds in cutLine"<<endl;
return NULL;
}
SmoothLine* newLine = new SmoothLine();
for (int i=index; i<points.size(); i++)
{
newLine->points.push_back(points[i]);
}
points.erase(points.begin()+index, points.end());
newLine->rebuildMesh();
rebuildMesh();
return newLine;
}
