From 47c128a3106206038e45eb8b8abf6c712f29ac14 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Wed, 1 Jul 2009 04:45:23 +0000 Subject: New C++ dmnsn_camera* wrapper. --- libdimensionxx/dimensionxx/camera.hpp | 67 ++++++++++++++++++++++++++++++++++ libdimensionxx/dimensionxx/cameras.hpp | 37 +++++++++++++++++++ libdimensionxx/dimensionxx/object.hpp | 10 ++--- libdimensionxx/dimensionxx/objects.hpp | 12 +++--- 4 files changed, 115 insertions(+), 11 deletions(-) create mode 100644 libdimensionxx/dimensionxx/camera.hpp create mode 100644 libdimensionxx/dimensionxx/cameras.hpp (limited to 'libdimensionxx/dimensionxx') diff --git a/libdimensionxx/dimensionxx/camera.hpp b/libdimensionxx/dimensionxx/camera.hpp new file mode 100644 index 0000000..950e16d --- /dev/null +++ b/libdimensionxx/dimensionxx/camera.hpp @@ -0,0 +1,67 @@ +/************************************************************************* + * Copyright (C) 2008 Tavian Barnes * + * * + * 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 * + * . * + *************************************************************************/ + +// dmnsn_camera* wrapper. + +#ifndef DIMENSIONXX_CAMERA_HPP +#define DIMENSIONXX_CAMERA_HPP + +namespace Dimension +{ + // Abstract base camera class. Wraps a dmnsn_camera*. + class Camera + { + public: + // No-op, made pure virtual + virtual ~Camera() = 0; + + // Camera callback + virtual Line ray(const Canvas& canvas, unsigned int x, unsigned int y); + + // Access the wrapped C camera. + dmnsn_camera* dmnsn(); + const dmnsn_camera* dmnsn() const; + + protected: + // No-op + Camera(); + // Wrap an existing camera + explicit Camera(dmnsn_camera* camera); + + dmnsn_camera* m_camera; + + private: + // Copying prohibited + Camera(const Camera&); + Camera& operator=(const Camera&); + }; + + // A custom camera abstract base class, for creating your own camera types + class Custom_Camera : public Camera + { + public: + Custom_Camera(); + virtual ~Custom_Camera(); + + virtual Line ray(const Canvas& canvas, unsigned int x, unsigned int y) = 0; + }; +} + +#endif /* DIMENSIONXX_CAMERA_HPP */ diff --git a/libdimensionxx/dimensionxx/cameras.hpp b/libdimensionxx/dimensionxx/cameras.hpp new file mode 100644 index 0000000..85105cb --- /dev/null +++ b/libdimensionxx/dimensionxx/cameras.hpp @@ -0,0 +1,37 @@ +/************************************************************************* + * Copyright (C) 2008 Tavian Barnes * + * * + * 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 * + * . * + *************************************************************************/ + +// Camera wrappers. + +#ifndef DIMENSIONXX_CAMERAS_HPP +#define DIMENSIONXX_CAMERAS_HPP + +namespace Dimension +{ + // Perspective camera + class Perspective_Camera : public Camera + { + public: + Perspective_Camera(const Matrix& trans); + virtual ~Perspective_Camera(); + }; +} + +#endif /* DIMENSIONXX_CAMERAS_HPP */ diff --git a/libdimensionxx/dimensionxx/object.hpp b/libdimensionxx/dimensionxx/object.hpp index af9bbcd..1b9c848 100644 --- a/libdimensionxx/dimensionxx/object.hpp +++ b/libdimensionxx/dimensionxx/object.hpp @@ -61,12 +61,12 @@ namespace Dimension // A custom object abstract base class, for creating your own object types class Custom_Object : public Object { - public: - Custom_Object(); - virtual ~Custom_Object(); + public: + Custom_Object(); + virtual ~Custom_Object(); - virtual Array intersections(const Line& l) = 0; - virtual bool inside(const Vector& point) = 0; + virtual Array intersections(const Line& l) = 0; + virtual bool inside(const Vector& point) = 0; }; } diff --git a/libdimensionxx/dimensionxx/objects.hpp b/libdimensionxx/dimensionxx/objects.hpp index 5d5fe46..89aab14 100644 --- a/libdimensionxx/dimensionxx/objects.hpp +++ b/libdimensionxx/dimensionxx/objects.hpp @@ -28,17 +28,17 @@ namespace Dimension // Sphere object class Sphere : public Object { - public: - Sphere(); - virtual ~Sphere(); + public: + Sphere(); + virtual ~Sphere(); }; // A cube class Cube : public Object { - public: - Cube(); - virtual ~Cube(); + public: + Cube(); + virtual ~Cube(); }; } -- cgit v1.2.3