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-rw-r--r--libdimensionxx/camera.cpp116
1 files changed, 0 insertions, 116 deletions
diff --git a/libdimensionxx/camera.cpp b/libdimensionxx/camera.cpp
deleted file mode 100644
index d483ba3..0000000
--- a/libdimensionxx/camera.cpp
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@@ -1,116 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> *
- * *
- * This file is part of The Dimension Library. *
- * *
- * The Dimension Library is free software; you can redistribute it and/ *
- * or modify it under the terms of the GNU Lesser General Public License *
- * as published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Library is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * Lesser General Public License for more details. *
- * *
- * You should have received a copy of the GNU Lesser General Public *
- * License along with this program. If not, see *
- * <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "dimensionxx.hpp"
-
-namespace Dimension
-{
- // Virtual destructor
- Camera::~Camera()
- {
- if (unique()) {
- dmnsn_delete_camera(dmnsn());
- }
- }
-
- // Return the result of the dmnsn_camera*'s ray callback
- Line
- Camera::ray(double x, double y)
- {
- return Line((*dmnsn()->ray_fn)(dmnsn(), x, y));
- }
-
- // Return the wrapped camera
- dmnsn_camera*
- Camera::dmnsn()
- {
- if (!m_camera) {
- throw Dimension_Error("Attempt to access NULL camera.");
- }
-
- return *m_camera;
- }
-
- // Return a const version of the wrapped canvas
- const dmnsn_camera*
- Camera::dmnsn() const
- {
- if (!m_camera) {
- throw Dimension_Error("Attempt to access NULL camera.");
- }
-
- return *m_camera;
- }
-
- // Protected default no-op constructor
- Camera::Camera()
- : m_camera()
- { }
-
- // Protected copy constructor
- Camera::Camera(const Camera& camera)
- : m_camera(camera.m_camera)
- { }
-
- // Protected manual constructor
- Camera::Camera(dmnsn_camera *camera)
- : m_camera(new dmnsn_camera*(camera))
- { }
-
- // Is m_camera unique?
- bool
- Camera::unique() const
- {
- return m_camera && m_camera.unique();
- }
-
- // Set the wrapped dmnsn_camera*
- void
- Camera::dmnsn(dmnsn_camera* camera)
- {
- m_camera.reset(new dmnsn_camera*(camera));
- }
-
- // Custom camera callbacks
- namespace {
- dmnsn_line
- ray_fn(const dmnsn_camera *camera, double x, double y)
- {
- Custom_Camera* ccamera = reinterpret_cast<Custom_Camera*>(camera->ptr);
- return ccamera->ray(x, y).dmnsn();
- }
- }
-
- // Initialize a new camera, using member functions as callbacks
- Custom_Camera::Custom_Camera()
- : Camera(dmnsn_new_camera())
- {
- dmnsn()->ptr = this;
- dmnsn()->ray_fn = &ray_fn;
- }
-
- // Delete the camera
- Custom_Camera::~Custom_Camera()
- {
- if (unique()) {
- dmnsn_delete_camera(dmnsn());
- }
- }
-}