X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2FSphere.hh;fp=src%2FMoof%2FSphere.hh;h=b20ca741748f076e648328593ffd8484be57367a;hp=0000000000000000000000000000000000000000;hb=72d4af22710317acffab861421c4364b1780b6fe;hpb=493ddb59a8620b49dfa0ff62ce93395ebfd02e86

diff --git a/src/Moof/Sphere.hh b/src/Moof/Sphere.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_SPHERE_HH_
+#define _MOOF_SPHERE_HH_
+
+#include <Moof/Cullable.hh>
+#include <Moof/Drawable.hh>
+#include <Moof/Math.hh>
+
+
+namespace Mf {
+
+
+/**
+ * Axis-aligned Bounding Box
+ */
+
+struct Sphere : public Cullable, public Drawable
+{
+	Vector3	point;
+	Scalar	radius;
+
+	Sphere() {}
+
+	Sphere(const Vector3& p, Scalar r) :
+		point(p),
+		radius(r) {}
+
+	Sphere(Scalar x, Scalar y, Scalar z, Scalar r) :
+		point(x, y, z),
+		radius(r) {}
+
+	inline void init(const Vector3& p, Scalar r)
+	{
+		point = p;
+		radius = r;
+	}
+
+	void encloseVertices(const Vector3 vertices[], unsigned count);
+
+	void draw(Scalar alpha = 0.0) const;
+	bool isVisible(const Camera& cam) const;
+};
+
+
+} // namespace Mf
+
+#endif // _MOOF_SPHERE_HH_
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+