void createVertices(std::vector<atlas::math::Point>& vertices)
{
USING_ATLAS_MATH_NS;
float theta = 0.0f;
float thetaDelta = glm::two_pi<float>() / subDivs;
vertices.push_back(Point(0));
for (int x = 0; x < subDivs; ++x)
{
theta = x * thetaDelta;
vertices.push_back(
cylindricalToCartesian(Point(radius, theta, 0)));
}
vertices.push_back(Point(0));
for (int x = 0; x < subDivs; ++x)
{
theta = x * thetaDelta;
vertices.push_back(
cylindricalToCartesian(Point(radius, theta, 0)));
}
}
void myRobot::populateArrays(){
for (int h=0; h<=stacks; h++) {//for each height
yy[h]=1.0/stacks*h;
//printf(" yy= %f",yy[h]);
for (int i=0; i<5; i++) {
double angle=90.0/4.0*i-45.0; //explicar
double zOnBase=0.5;
double xOnBase=tan(angle * M_PI / 180.0)/2;
CylindricalPoint pt;
pt.y=1.0;
pt.r=0.25;
pt.rho=-45.0+90/4.0*i;
double zOnTop=cylindricalToCartesian(&pt).z;
double xOnTop=cylindricalToCartesian(&pt).x;
pt.r=1.0;
pt.y=0;
double zNormalOnTop=cylindricalToCartesian(&pt).z;
double xNormalOnTop=cylindricalToCartesian(&pt).x;
zz[h*5+i]=zOnBase+(zOnTop-zOnBase)*yy[h];
xx[h*5+i]=xOnBase+(xOnTop-xOnBase)*yy[h];
zz_normal[h*5+i]=1+(zNormalOnTop-1)*yy[h];
xx_normal[h*5+i]=xNormalOnTop*yy[h];
double norm=sqrt(zz_normal[h*5+i]*zz_normal[h*5+i]+xx_normal[h*5+i]*xx_normal[h*5+i]);
zz_normal[h*5+i]/=norm;
xx_normal[h*5+i]/=norm;
//printf("populate x+z: %f\n", sqrt(zz_normal[h*5+i]*zz_normal[h*5+i]+ xx_normal[h*5+i]*xx_normal[h*5+i]));
}
}
}
void myCylinder::drawRingVertex(int stackNr){
float stackHeight=1.0/stacks;
CylindricalPoint cylPt1,cylPt2;
cylPt1.r=0.5;
cylPt1.y=stackNr/(double)stacks-0.5;
cylPt2.r=0.5;
cylPt2.y=cylPt1.y+1/(double)stacks;
CartesianPoint cartPt1,cartPt2 ;
for (int i=0; i<slices; i++) {
cylPt1.rho=360./slices*(i-1/2.0);
cartPt1=cylindricalToCartesian(&cylPt1);
cylPt2.rho=360./slices*(i+1/2.0);
cartPt2=cylindricalToCartesian(&cylPt2);
glNormal3d(cartPt1.x, cartPt1.y, cartPt1.z);
glTexCoord2d(repX/slices*i, repY/stacks*stackNr);
glVertex3d(cartPt1.x, cartPt1.y, cartPt1.z);
glNormal3d(cartPt2.x, cartPt1.y, cartPt2.z);
glTexCoord2d(repX/slices*(i+1), repY/stacks*stackNr);
glVertex3d(cartPt2.x, cartPt1.y, cartPt2.z);
glNormal3d(cartPt2.x, cartPt2.y, cartPt2.z);
glTexCoord2d(repX/slices*(i+1), repY/stacks*(stackNr+1));
glVertex3d(cartPt2.x, cartPt2.y, cartPt2.z);
glNormal3d(cartPt1.x, cartPt2.y, cartPt1.z);
glTexCoord2d(repX/slices*i, repY/stacks*(stackNr+1));
glVertex3d(cartPt1.x, cartPt2.y, cartPt1.z);
}
}
void myCylinder::drawRing(int stackNr){
//printf("drawing\n");
float stackHeight=1.0/stacks;
CylindricalPoint cylPt1,cylPt2,cylNormal;
cylPt1.r=0.5;
cylPt1.y=stackNr/(double)stacks-0.5;
cylPt2.r=0.5;
cylPt2.y=cylPt1.y+1/(double)stacks;
cylNormal.y=0;
cylNormal.r=1.0;
CartesianPoint cartPt1,cartPt2,cartNormal;
for (int i=0; i<slices; i++) {
cylPt1.rho=360./slices*(i-1/2.0);
cartPt1=cylindricalToCartesian(&cylPt1);
cylPt2.rho=360./slices*(i+1/2.0);
cartPt2=cylindricalToCartesian(&cylPt2);
cylNormal.rho=360./slices*i;
cartNormal=cylindricalToCartesian(&cylNormal);
glNormal3d(cartNormal.x, cartNormal.y, cartNormal.z);
glVertex3d(cartPt1.x, cartPt1.y, cartPt1.z);
glVertex3d(cartPt2.x, cartPt1.y, cartPt2.z);
glVertex3d(cartPt2.x, cartPt2.y, cartPt2.z);
glVertex3d(cartPt1.x, cartPt2.y, cartPt1.z);
}
}
virtual void draw(RoundState& state) override {
const auto& appParams = BleepoutParameters::get();
float radius = appParams.domeRadius * _radiusScale;
ofPushMatrix();
ofPushStyle();
ofEnableAlphaBlending();
ofFill();
ofSetColor(_color);
for (int i = 0; i < _count; i++) {
float heading = ofMap((float)i, 0, _count - 1, 0, 360);
heading += _headingPulser.update(state.time);
ofVec3f pos = cylindricalToCartesian(radius, heading, 1.0f);
ofDrawSphere(pos, _sphereRadius);
}
//...
ofPopStyle();
ofPopMatrix();
}
void myCylinder::draw(int opt){
topText->apply();
glBegin(GL_TRIANGLE_FAN);
glNormal3d(0, 1, 0);
glTexCoord2d(0.5, 0.5);
glVertex3d(0, 0.5, 0);
CylindricalPoint pt;
CartesianPoint ptCart;
pt.y=0.5;
pt.r=0.5;
for (int i=0; i<slices+1; i++) {
pt.rho=360./slices*(i-1/2.0);
ptCart=cylindricalToCartesian(&pt);
glTexCoord2d(-ptCart.x+0.5, ptCart.z+0.5);
glVertex3d(ptCart.x, ptCart.y, ptCart.z);
}
glEnd();
glBegin(GL_TRIANGLE_FAN);
pt.y=-0.5;
glNormal3d(0, -1, 0);
for (int i=slices+1; i>=0; i--) {
pt.rho=360./slices*(i-1/2.0);
ptCart=cylindricalToCartesian(&pt);
glTexCoord2d(ptCart.x+0.5, ptCart.z+0.5);
glVertex3d(ptCart.x, ptCart.y, ptCart.z);
}
glEnd();
sideText->apply();
glBegin(GL_QUADS);
if(opt == CENTERED_NORMALS)
for (int i=0; i<stacks; i++) {
this->drawRing(i);
}
else{
for (int i=0; i<stacks; i++) {
this->drawRingVertex(i);
}
}
glEnd();
}
void PhysicsObject::setPositionCylindrical(float r, float heading, float z) {
staticRotation = 360 - heading;
setPosition(cylindricalToCartesian(r, heading, z));
}
