sfeng/ray-tracer-comp371
1
0
Fork 0
mirror of https://github.com/vonhyou/ray-tracer-comp371.git synced 2025-06-08 07:22:01 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

work on direct illumination

Browse source
This commit is contained in:
Shuo Feng 2024-02-29 00:15:00 -05:00
parent 184812c533
commit bb8819013c
Signed by: sfeng
GPG key ID: 1E83AE6CD1C037B1
8 changed files with 80 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/Geometry.h
View file

@ -5,6 +5,7 @@
#include "Ray.h"
#include <Eigen/Core>
#include <Eigen/Dense>
using Eigen::Matrix;
using Eigen::Matrix4f;
@ -18,6 +19,7 @@ public:
virtual ~Geometry() = default;
virtual Optional<float> intersect(const Ray &) const = 0;
virtual Vector3f getNormal(const Vector3f &) const = 0;
protected:
Geometry(Type type, float ka, float kd, float ks, const Vector3f &ca,
@ -34,6 +36,9 @@ public:
Vector3f diffuse() const;
Vector3f specular() const;
Vector3f ambient() const;
float coefDiffuse() const;
float coefSpecular() const;
float coefAmbient() const;
void setTransform(const Matrix4f &);
};
@ -45,6 +50,7 @@ public:
center(center) {}
Optional<float> intersect(const Ray &) const override;
Vector3f getNormal(const Vector3f &) const override;
private:
float radius;
@ -57,12 +63,14 @@ public:
const Vector3f &cs, float pc, const Vector3f &p1,
const Vector3f &p2, const Vector3f &p3, const Vector3f &p4)
: Geometry(Type::RECTANGLE, ka, kd, ks, ca, cd, cs, pc), p1(p1), p2(p2),
p3(p3), p4(p4) {}
p3(p3), p4(p4), normal((p2 - p1).cross(p3 - p1).normalized()) {}
Optional<float> intersect(const Ray &) const override;
Vector3f getNormal(const Vector3f &) const override;
private:
Vector3f p1, p2, p3, p4;
Vector3f normal;
};
#endif // !GEOMETRY_H_