X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcamera.cpp;fp=source%2Fcamera.cpp;h=a3ab730d98ddd06ed167a8a0bd739b0e56554890;hb=60ca0094db80ea88ad546c98866f73a8d152e02b;hp=406135796f3e10c1cc0135cb23a097ee51e32259;hpb=ca12f072923156f02b316b72e3b38bdb8cda5ebc;p=libs%2Fgl.git

diff --git a/source/camera.cpp b/source/camera.cpp
index 40613579..a3ab730d 100644
--- a/source/camera.cpp
+++ b/source/camera.cpp
@@ -6,7 +6,7 @@ namespace Msp {
 namespace GL {
 
 Camera::Camera():
-	fov(M_PI/4),
+	fov(Geometry::Angle<float>::from_turns(0.125)),
 	aspect(4.0/3.0),
 	clip_near(0.1),
 	clip_far(10),
@@ -15,7 +15,7 @@ Camera::Camera():
 	up_dir(0, 1, 0)
 { }
 
-void Camera::set_field_of_view(float f)
+void Camera::set_field_of_view(const Geometry::Angle<float> &f)
 {
 	fov = f;
 }
@@ -58,7 +58,7 @@ void Camera::look_at(const Vector3 &p)
 
 Vector3 Camera::project(const Vector4 &p) const
 {
-	float frustum_h = tan(fov/2);
+	float frustum_h = tan(fov/2.0f);
 	float frustum_w = frustum_h*aspect;
 	float z_range = clip_far-clip_near;
 
@@ -75,7 +75,7 @@ Vector3 Camera::project(const Vector3 &p) const
 
 Vector4 Camera::unproject(const Vector4 &p) const
 {
-	float frustum_h = tan(fov/2);
+	float frustum_h = tan(fov/2.0f);
 	float frustum_w = frustum_h*aspect;
 	float z_range = clip_far-clip_near;