Nav(const Nav& nav)
: Pose(nav.pos(), nav.quat() ),
mMove0(nav.mMove0), mMove1(nav.mMove1), // linear velocities (raw, smoothed)
mSpin0(nav.mSpin0), mSpin1(nav.mSpin1), // angular velocities (raw, smoothed)
mTurn(nav.mTurn), mNudge(nav.mNudge), //
mSmooth(nav.smooth()), mVelScale(nav.mVelScale)
{ updateDirectionVectors(); }
int main(){
double world_radius = 50;
nav.smooth(0.8);
lens.near(1).far(world_radius);
// set up mesh:
mesh.primitive(Graphics::TRIANGLES);
double tri_size = 2;
int count = 4000;
for (int i=0; i<count; i++) {
double x = rnd::uniformS(world_radius);
double y = rnd::uniformS(world_radius);
double z = rnd::uniformS(world_radius);
for (int v=0; v<3; v++) {
mesh.color(HSV(float(i)/count, v!=2, 1));
mesh.vertex(x+rnd::uniformS(tri_size), y+rnd::uniformS(tri_size), z+rnd::uniformS(tri_size));
}
}
// set up grid:
grid.primitive(Graphics::LINES);
double stepsize = 1./2;
for (double x=-1; x<=1; x+= stepsize) {
for (double y=-1; y<=1; y+= stepsize) {
grid.vertex(x, y, 1);
grid.vertex(x, y, -1);
}}
for (double x=-1; x<=1; x+= stepsize) {
for (double z=-1; z<=1; z+= stepsize) {
grid.vertex(x, 1, z);
grid.vertex(x, -1, z);
}}
for (double y=-1; y<=1; y+= stepsize) {
for (double z=-1; z<=1; z+= stepsize) {
grid.vertex(1, y, z);
grid.vertex(-1, y, z);
}}
grid.scale(world_radius);
// set up cube:
cube.color(1,1,1,1);
cube.primitive(Graphics::TRIANGLES);
addCube(cube);
cube.generateNormals();
win.create(Window::Dim(100, 0, 640, 480), "Cube Map FBO Example", 60);
win.displayMode(win.displayMode() | Window::STEREO_BUF);
win.add(new StandardWindowKeyControls);
win.add(new NavInputControl(nav));
MainLoop::start();
return 0;
}
int utSpatial(){
{
Pose a;
}
{
Nav a;
a.smooth(0);
a.home();
a.move(1,0,0);
a.step(); assert(a.vec() == Vec3d(1.0,0,0));
a.step(); assert(a.vec() == Vec3d(2.0,0,0));
a.step(0.5); assert(a.vec() == Vec3d(2.5,0,0));
}
return 0;
}
bool onFrame(){
nav.smooth(0.8);
nav.step(1.);
stereo.draw(gl, lens, nav, Viewport(width(), height()), *this);
if(evolve){
if((phase += 0.0002) > 2*M_PI) phase -= 2*M_PI;
for(int k=0; k<N; ++k){ double z = double(k)/N * 4*M_PI;
for(int j=0; j<N; ++j){ double y = double(j)/N * 4*M_PI;
for(int i=0; i<N; ++i){ double x = double(i)/N * 4*M_PI;
volData[k*N*N + j*N + i]
= cos(x * cos(phase*7))
+ cos(y * cos(phase*8))
+ cos(z * cos(phase*9));
}}}
}
return true;
}
