rayzor
annotate src/camera.cc @ 14:a9a948809c6f
starting the renderer screen, plus misc stuff
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 13 Apr 2014 08:06:21 +0300 |
| parents | d94a69933a71 |
| children | be616b58df99 |
| rev | line source |
|---|---|
| nuclear@1 | 1 #include "camera.h" |
| nuclear@1 | 2 |
| nuclear@1 | 3 Camera::Camera() |
| nuclear@1 | 4 { |
| nuclear@12 | 5 type = NODE_CAMERA; |
| nuclear@1 | 6 fov = M_PI; |
| nuclear@12 | 7 set_position(Vector3(0, 0, 10)); |
| nuclear@1 | 8 } |
| nuclear@1 | 9 |
| nuclear@1 | 10 void Camera::set_target(const Vector3 &target) |
| nuclear@1 | 11 { |
| nuclear@13 | 12 this->target.set_position(target); |
| nuclear@1 | 13 } |
| nuclear@1 | 14 |
| nuclear@13 | 15 Vector3 Camera::get_target() const |
| nuclear@1 | 16 { |
| nuclear@13 | 17 return target.get_position(); |
| nuclear@1 | 18 } |
| nuclear@1 | 19 |
| nuclear@1 | 20 void Camera::set_fov(float fov) |
| nuclear@1 | 21 { |
| nuclear@1 | 22 this->fov = fov; |
| nuclear@1 | 23 } |
| nuclear@1 | 24 |
| nuclear@1 | 25 float Camera::get_fov() const |
| nuclear@1 | 26 { |
| nuclear@1 | 27 return fov; |
| nuclear@1 | 28 } |
| nuclear@1 | 29 |
| nuclear@12 | 30 void Camera::calc_matrix() const |
| nuclear@1 | 31 { |
| nuclear@12 | 32 xform.set_identity(); |
| nuclear@13 | 33 xform.lookat(pos, target.get_position(), Vector3(0, 1, 0)); |
| nuclear@12 | 34 xform_valid = true; |
| nuclear@1 | 35 } |
| nuclear@1 | 36 |
| nuclear@12 | 37 void Camera::calc_inv_matrix() const |
| nuclear@1 | 38 { |
| nuclear@12 | 39 // TODO |
| nuclear@1 | 40 } |
| nuclear@12 | 41 |
| nuclear@12 | 42 void Camera::draw() const |
| nuclear@12 | 43 { |
| nuclear@12 | 44 } |
| nuclear@12 | 45 |
| nuclear@13 | 46 bool Camera::intersect(const Ray &ray, float *dist) const |
| nuclear@12 | 47 { |
| nuclear@12 | 48 return false; |
| nuclear@12 | 49 } |