X-Git-Url: https://eleni.mutantstargoat.com/git/?p=vkrt;a=blobdiff_plain;f=src%2Fcamera.cc;fp=src%2Fcamera.cc;h=0000000000000000000000000000000000000000;hp=620bec4e518eb44b3341382d32d4e73b50a63843;hb=638b86fbbdb0307faf21c04532d8f5ceb3b29884;hpb=c7de7f04077b07757ffef63ce6771a9d561945d5

diff --git a/src/camera.cc b/src/camera.cc
deleted file mode 100644
index 620bec4..0000000
--- a/src/camera.cc
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <math.h>
-
-#include <gmath/gmath.h>
-
-#include "camera.h"
-
-Camera::Camera() {}
-Camera::~Camera() {}
-
-OrbitCamera::OrbitCamera()
-{
-	phi = theta = distance = 0;
-}
-
-OrbitCamera::~OrbitCamera() {}
-
-void OrbitCamera::set_orbit_params(float theta, float phi, float distance)
-{
-	this->phi = phi;
-	this->theta = theta;
-	this->distance = distance;
-}
-
-Mat4 OrbitCamera::get_view_matrix() const
-{
-	Mat4 view_matrix;
-	view_matrix.translation(-position);
-	view_matrix.rotate_y(theta * (float)M_PI / 180);
-	view_matrix.rotate_x(phi * (float)M_PI / 180);
-	view_matrix.translate(Vec3(0, 0, -distance));
-
-	return view_matrix;
-}
-
-Mat4 calc_projection_matrix(float fov_deg, float aspect, float n, float f)
-{
-	float fov = fov_deg / 180 * M_PI;
-
-	float tmp;
-	tmp = 1 / tan(fov / 2.0);
-
-	/* near - far clipping planes */
-	float range = n - f;
-
-	Mat4 pmat = Mat4(
-	                tmp/aspect,	    0,		0,					0,
-	                0,				tmp,	0,					0,
-	                0,				0,	    (f + n) / range,	-1,
-	                0,				0,		2 * n * f / range,  0
-	            );
-
-	return pmat;
-}
-
-void OrbitCamera::set_position(float x, float y, float z)
-{
-	position.x = x;
-	position.y = y;
-	position.z = z;
-}