reformatting

[chaz/yoink] / src / Moof / Frustum.hh

diff --git a/src/Moof/Frustum.hh b/src/Moof/Frustum.hh
index 82eba17140a0bcf6ecdb1e644d4969df0eb7ec82..6e93cd6c87f8c675ca61ff4f3dc820ee9b57a1f5 100644 (file)
--- a/src/Moof/Frustum.hh
+++ b/src/Moof/Frustum.hh
@@ -1,50 +1,56 @@
 
-/*******************************************************************************
-
- Copyright (c) 2009, Charles McGarvey
- All rights reserved.
- 
- Redistribution   and   use  in  source  and  binary  forms,  with  or  without
- modification, are permitted provided that the following conditions are met:
- 
-   * Redistributions  of  source  code  must retain the above copyright notice,
-     this list of conditions and the following disclaimer.
-   * Redistributions  in binary form must reproduce the above copyright notice,
-     this  list of conditions and the following disclaimer in the documentation
-     and/or other materials provided with the distribution.
- 
- THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*******************************************************************************/
+/*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
+**]  All rights reserved.
+*
+* vi:ts=4 sw=4 tw=75
+*
+* Distributable under the terms and conditions of the 2-clause BSD license;
+* see the file COPYING for a complete text of the license.
+*
+**************************************************************************/
 
 #ifndef _MOOF_FRUSTUM_HH_
 #define _MOOF_FRUSTUM_HH_
        
+#include <Moof/Math.hh>
 #include <Moof/Plane.hh>
 
 
 namespace Mf {
 
 
+template <int D> class Aabb;
+template <int D> class Sphere;
+
 class Frustum
 {
-       Matrix4 projection;
-       //Plane left, right, bottom, top, near, far;
+       Plane   mPlanes[6]; // left, right, bottom, top, near, far
 
 public:
-       Frustum(Scalar l, Scalar r, Scalar b, Scalar t, Scalar n, Scalar f);
-       Frustum(Scalar fovy, Scalar aspect, Scalar near, Scalar far);
+       typedef enum
+       {
+               OUTSIDE         = 0,
+               INSIDE          = 1,
+               INTERSECT       = 2
+       } Collision;
+
+       Frustum() {}
+       Frustum(const Matrix4& modelview, const Matrix4& projection)
+       {
+               init(modelview, projection);
+       }
+       Frustum(const Matrix4& modelview, Scalar fovy, Scalar aspect,
+                       Scalar abutting, Scalar distant)
+       {
+               init(modelview, fovy, aspect, abutting, distant);
+       }
+       
+       void init(const Matrix4& modelview, const Matrix4& projection);
+       void init(const Matrix4& modelview, Scalar fovy, Scalar aspect,
+                         Scalar abutting, Scalar distant);
 
-       const Matrix4& getMatrix() const;
+       Collision contains(const Aabb<3>& aabb) const;
+       Collision contains(const Sphere<3>& sphere) const;
 };
 
 
@@ -52,5 +58,3 @@ public:
 
 #endif // _MOOF_FRUSTUM_HH_
 
-/** vim: set ts=4 sw=4 tw=80: *************************************************/
-