X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2FMoof%2FShape.hh;fp=src%2FMoof%2FShape.hh;h=b78eaade7179cd9e5a2a9274509984dabaf89c10;hb=2d77fb5fb3480f522658f30af6addd5146530517;hp=0000000000000000000000000000000000000000;hpb=64e3c3202d2c1956759fb4da36ca329816c9369a;p=chaz%2Fyoink

diff --git a/src/Moof/Shape.hh b/src/Moof/Shape.hh
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+
+/*******************************************************************************
+
+ 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.
+
+*******************************************************************************/
+
+#ifndef _MOOF_SHAPE_HH_
+#define _MOOF_SHAPE_HH_
+
+#include <Moof/Drawable.hh>
+#include <Moof/Math.hh>
+#include <Moof/OpenGL.hh>
+#include <Moof/Ray.hh>
+
+
+// Frustum
+// Plane (can construct from Triangle<3>)
+// Ray
+// Shape<>
+// +- Line<>
+// +- Ball<>
+// |  Circle		<- Ball<2>
+// |  Sphere		<- Ball<3>
+// +- Box<>
+// |  Rectangle		<- Box<2>
+// |  Aabb			<- Box<3>
+// +- Polygon<>
+// |  Triangle		<- Polygon<3>
+// +- Cylinder
+// +- Cone
+
+
+namespace Mf {
+
+
+template <int D>
+class Shape
+{
+	/**
+	 * Checks if this shape is intersected by a given ray.  If so, returns the
+	 * distance from the start of the ray to the shape and information about the
+	 * intersection via the 2nd parameter.  A negative value is returned if
+	 * there is no intersection.
+	 */
+	virtual Scalar intersectRay(const Ray<D>& ray,
+			typename Ray<D>::Intersection& intersection)
+	{
+		return SCALAR(-1.0);
+	}
+};
+
+
+} // namespace Mf
+
+#endif // _MOOF_SHAPE_HH_
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+