Updated geotypes, sphereintersection still broken

master
Sebastian 15 yıl önce
ebeveyn a9b6ce3000
işleme 801a164446

@ -43,7 +43,7 @@ bool Sphere::collision(const Sphere &s) const {
}
bool Sphere::collision(const Ray &r) const {
return true;
return (r.dist(pos) <= radius);
}
bool Sphere::collision(const Box & b) const {
@ -66,26 +66,26 @@ Ray::Ray() {
dir.set(0.0f, 1.0f, 0.0f);
}
Ray::Ray(Punkt3D _pos, Punkt3D _dir) {
Ray::Ray(const Punkt3D &_pos, const Punkt3D &_dir) {
set(_pos, _dir);
}
void Ray::set(Punkt3D _pos, Punkt3D _dir) {
void Ray::set(const Punkt3D &_pos, const Punkt3D &_dir) {
pos = _pos;
dir = _dir;
}
void Ray::setFromPoints(Punkt3D a, Punkt3D b) {
void Ray::setFromPoints(const Punkt3D &a, const Punkt3D &b) {
pos = a;
dir = b - a;
}
Punkt3D Ray::get(float x) {
Punkt3D Ray::get(float x) const {
return pos + dir*x;
}
// TODO: Heavy Testing
bool Ray::onRay(Punkt3D p, int rnd) {
bool Ray::onRay(Punkt3D p, int rnd) const {
float r1 = 0.0f, r2 = 0.0f, r3 = 0.0f;
short fcount = 0;
bool g1=true, g2=true, g3=true;
@ -135,11 +135,19 @@ bool Ray::onRay(Punkt3D p, int rnd) {
return ((r1 == r2) == r3);
}
float Ray::dist(Punkt3D p) {
float Ray::dist(Punkt3D p) const {
return abs(p - get( getParam(p) ));
}
float Ray::getParam(Punkt3D p, bool onray) {
int getIntersectionParam(const std::Ray &ray, float *param1, float *param2) {
}
int getIntersectionParam(const std::Ray &ray, segl::Punkt3D *a, segl::Punkt3D *b) {
}
float Ray::getParam(Punkt3D p, bool onray) const {
if(onray) {
if(!onRay(p))
return 0.0f;

@ -57,14 +57,14 @@ class Ray {
Punkt3D dir;
Ray();
Ray(Punkt3D _pos, Punkt3D _dir);
Ray(const Punkt3D &_pos, const Punkt3D &_dir);
void set(Punkt3D _pos, Punkt3D _dir);
void setFromPoints(Punkt3D a, Punkt3D b);
Punkt3D get(float x);
bool onRay(Punkt3D p, int rnd=-1);
float dist(Punkt3D p);
float getParam(Punkt3D p, bool onray=false);
void set(const Punkt3D &_pos, const Punkt3D &_dir);
void setFromPoints(const Punkt3D &a, const Punkt3D &b);
Punkt3D get(float x) const;
bool onRay(Punkt3D p, int rnd=-1) const;
float dist(Punkt3D p) const;
float getParam(Punkt3D p, bool onray=false) const;
bool collision(const Sphere &s) const;
bool collision(const Ray &r) const;

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