1 files changed, 0 insertions, 176 deletions
diff --git a/externals/g3dlite/G3D.lib/source/Cylinder.cpp b/externals/g3dlite/G3D.lib/source/Cylinder.cpp
deleted file mode 100644
index bdc7d56be23..00000000000
--- a/externals/g3dlite/G3D.lib/source/Cylinder.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/**
- @file Cylinder.cpp
-  
- @maintainer Morgan McGuire, matrix@graphics3d.com
-
- @created 2003-02-07
- @edited  2006-02-18
-
- Copyright 2000-2006, Morgan McGuire.
- All rights reserved.
- */
-
-#include "G3D/platform.h"
-#include "G3D/Cylinder.h"
-#include "G3D/BinaryInput.h"
-#include "G3D/BinaryOutput.h"
-#include "G3D/LineSegment.h"
-#include "G3D/CoordinateFrame.h"
-#include "G3D/Line.h"
-#include "G3D/AABox.h"
-
-namespace G3D {
-
-Cylinder::Cylinder(class BinaryInput& b) {
-	deserialize(b);
-}
-
-
-Cylinder::Cylinder() {
-}
-
-
-Cylinder::Cylinder(const Vector3& _p1, const Vector3& _p2, float _r) 
-	: p1(_p1), p2(_p2), mRadius(_r) {
-}
-
-
-void Cylinder::serialize(class BinaryOutput& b) const {
-	p1.serialize(b);
-	p2.serialize(b);
-	b.writeFloat64(mRadius);
-}
-
-
-void Cylinder::deserialize(class BinaryInput& b) {
-	p1.deserialize(b);
-	p2.deserialize(b);
-	mRadius = b.readFloat64();
-}
-
-
-Line Cylinder::axis() const {
-	return Line::fromTwoPoints(p1, p2);
-}
-
-
-
-float Cylinder::radius() const {
-	return mRadius;
-}
-
-
-float Cylinder::volume() const {
-	return
-		(float)pi() * square(mRadius) * (p1 - p2).magnitude();
-}
-
-
-float Cylinder::area() const {
-	return
-        // Sides
-		(twoPi() * mRadius) * height() +
-
-         // Caps
-         twoPi() * square(mRadius);
-}
-
-void Cylinder::getBounds(AABox& out) const {
-    Vector3 min = p1.min(p2) - (Vector3(1, 1, 1) * mRadius);
-    Vector3 max = p1.max(p2) + (Vector3(1, 1, 1) * mRadius);
-    out = AABox(min, max);
-}
-
-bool Cylinder::contains(const Vector3& p) const { 
-    return LineSegment::fromTwoPoints(p1, p2).distanceSquared(p) <= square(mRadius);
-}
-
-
-void Cylinder::getReferenceFrame(CoordinateFrame& cframe) const {
-    cframe.translation = center();
-
-    Vector3 Y = (p1 - p2).direction();
-    Vector3 X = (abs(Y.dot(Vector3::unitX())) > 0.9) ? Vector3::unitY() : Vector3::unitX();
-    Vector3 Z = X.cross(Y).direction();
-    X = Y.cross(Z);        
-    cframe.rotation.setColumn(0, X);
-    cframe.rotation.setColumn(1, Y);
-    cframe.rotation.setColumn(2, Z);
-}
-
-
-void Cylinder::getRandomSurfacePoint(Vector3& p, Vector3& N) const {
-    float h = height();
-    float r = radius();
-
-    // Create a random point on a standard cylinder and then rotate to the global frame.
-
-    // Relative areas (factor of 2PI already taken out)
-    float capRelArea  = square(r) / 2.0f;
-    float sideRelArea = r * h;
-
-    float r1 = uniformRandom(0, capRelArea * 2 + sideRelArea);
-
-    if (r1 < capRelArea * 2) {
-
-        // Select a point uniformly at random on a disk
-        // @cite http://mathworld.wolfram.com/DiskPointPicking.html
-        float a = uniformRandom(0, (float)twoPi());
-        float r2 = sqrt(uniformRandom(0, 1)) * r;
-        p.x = cos(a) * r2;
-        p.z = sin(a) * r2;
-
-        N.x = 0;
-        N.z = 0;
-        if (r1 < capRelArea) {
-            // Top
-            p.y = h / 2.0f;
-            N.y = 1;
-        } else {
-            // Bottom
-            p.y = -h / 2.0f;
-            N.y = -1;
-        }
-    } else {
-        // Side
-        float a = uniformRandom(0, (float)twoPi());
-        N.x = cos(a);
-        N.y = 0;
-        N.z = sin(a);
-        p.x = N.x * r;
-        p.z = N.y * r;
-        p.y = uniformRandom(-h / 2.0f, h / 2.0f);
-    }
-
-    // Transform to world space
-    CoordinateFrame cframe;
-    getReferenceFrame(cframe);
-    
-    p = cframe.pointToWorldSpace(p);
-    N = cframe.normalToWorldSpace(N);
-}
-
-
-Vector3 Cylinder::randomInteriorPoint() const {
-    float h = height();
-    float r = radius();
-
-    // Create a random point in a standard cylinder and then rotate to the global frame.
-
-    // Select a point uniformly at random on a disk
-    // @cite http://mathworld.wolfram.com/DiskPointPicking.html
-    float a = uniformRandom(0, (float)twoPi());
-    float r2 = sqrt(uniformRandom(0, 1)) * r;
-
-    Vector3 p(  cos(a) * r2,
-                uniformRandom(-h / 2.0f, h / 2.0f),
-                sin(a) * r2);
-
-    // Transform to world space
-    CoordinateFrame cframe;
-    getReferenceFrame(cframe);
-    
-    return cframe.pointToWorldSpace(p);
-}
-
-} // namespace