return unproject(Vector4(p.x, p.y, p.z, 1.0f)).slice<3>(0);
}
-void Camera::apply() const
-{
- MatrixStack::projection() = proj_matrix;
- MatrixStack::modelview() = view_matrix;
-}
-
void Camera::update_projection_matrix()
{
float frustum_h = (fov!=Geometry::Angle<float>::zero() ? tan(fov/2.0f)*clip_near : height/2);
view_matrix = invert(matrix);
}
+
+Camera::Loader::Loader(Camera &c):
+ DataFile::ObjectLoader<Camera>(c)
+{
+ add("aspect_ratio", &Loader::aspect_ratio);
+ add("depth_clip", &Loader::depth_clip);
+ add("field_of_view", &Loader::field_of_view);
+ add("look_at", &Loader::look_at);
+ add("look_direction", &Loader::look_direction);
+ add("orthographic", &Loader::orthographic);
+ add("position", &Loader::position);
+ add("up_direction", &Loader::up_direction);
+}
+
+void Camera::Loader::aspect_ratio(float a)
+{
+ obj.set_aspect_ratio(a);
+}
+
+void Camera::Loader::depth_clip(float n, float f)
+{
+ obj.set_depth_clip(n, f);
+}
+
+void Camera::Loader::field_of_view(float a)
+{
+ obj.set_field_of_view(Geometry::Angle<float>::from_degrees(a));
+}
+
+void Camera::Loader::look_at(float x, float y, float z)
+{
+ obj.look_at(Vector3(x, y, z));
+}
+
+void Camera::Loader::look_direction(float x, float y, float z)
+{
+ obj.set_look_direction(Vector3(x, y, z));
+}
+
+void Camera::Loader::orthographic(float w, float h)
+{
+ obj.set_orthographic(w, h);
+}
+
+void Camera::Loader::position(float x, float y, float z)
+{
+ obj.set_position(Vector3(x, y, z));
+}
+
+void Camera::Loader::up_direction(float x, float y, float z)
+{
+ obj.set_up_direction(Vector3(x, y, z));
+}
+
} // namespace GL
} // namespace Msp