diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java b/src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java index b6e8ede2e..f1880a61b 100644 --- a/src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java +++ b/src/jogl/classes/com/jogamp/opengl/math/geom/AABBox.java @@ -32,23 +32,23 @@ import com.jogamp.opengl.math.VectorUtil; /** * Axis Aligned Bounding Box. Defined by two 3D coordinates (low and high) - * The low being the the lower left corner of the box, and the high being the upper + * The low being the the lower left corner of the box, and the high being the upper * right corner of the box. - * + * */ public class AABBox implements Cloneable { private float[] low = new float[3]; private float[] high = new float[3]; private float[] center = new float[3]; - /** Create a Axis Aligned bounding box (AABBox) + /** Create a Axis Aligned bounding box (AABBox) * where the low and and high MAX float Values. */ public AABBox() { reset(); } - /** Create an AABBox specifying the coordinates + /** Create an AABBox specifying the coordinates * of the low and high * @param lx min x-coordinate * @param ly min y-coordnate @@ -61,7 +61,7 @@ public class AABBox implements Cloneable { float hx, float hy, float hz) { setSize(lx, ly, lz, hx, hy, hz); } - + /** Create a AABBox defining the low and high * @param low min xyz-coordinates * @param high max xyz-coordinates @@ -78,27 +78,27 @@ public class AABBox implements Cloneable { center[1] = 0f; center[2] = 0f; } - + /** Get the max xyz-coordinates * @return a float array containing the max xyz coordinates */ public final float[] getHigh() { return high; } - + private final void setHigh(float hx, float hy, float hz) { this.high[0] = hx; this.high[1] = hy; this.high[2] = hz; } - + /** Get the min xyz-coordinates * @return a float array containing the min xyz coordinates */ public final float[] getLow() { return low; } - + private final void setLow(float lx, float ly, float lz) { this.low[0] = lx; this.low[1] = ly; @@ -111,10 +111,10 @@ public class AABBox implements Cloneable { center[2] = (high[2] + low[2])/2; } - /** - * Set size of the AABBox specifying the coordinates + /** + * Set size of the AABBox specifying the coordinates * of the low and high. - * + * * @param lx min x-coordinate * @param ly min y-coordnate * @param lz min z-coordinate @@ -123,7 +123,7 @@ public class AABBox implements Cloneable { * @param hz max z-coordinate */ public final void setSize(float lx, float ly, float lz, - float hx, float hy, float hz) { + float hx, float hy, float hz) { this.low[0] = lx; this.low[1] = ly; this.low[2] = lz; @@ -132,7 +132,7 @@ public class AABBox implements Cloneable { this.high[2] = hz; computeCenter(); } - + /** Resize the AABBox to encapsulate another AABox * @param newBox AABBox to be encapsulated in */ @@ -160,12 +160,12 @@ public class AABBox implements Cloneable { } /** Resize the AABBox to encapsulate the passed - * xyz-coordinates. + * xyz-coordinates. * @param x x-axis coordinate value * @param y y-axis coordinate value * @param z z-axis coordinate value */ - public final void resize(float x, float y, float z) { + public final void resize(float x, float y, float z) { /** test low */ if (x < low[0]) low[0] = x; @@ -181,12 +181,12 @@ public class AABBox implements Cloneable { high[1] = y; if (z > high[2]) high[2] = z; - + computeCenter(); } /** Resize the AABBox to encapsulate the passed - * xyz-coordinates. + * xyz-coordinates. * @param xyz xyz-axis coordinate values * @param offset of the array */ @@ -210,7 +210,7 @@ public class AABBox implements Cloneable { } return true; } - + /** Check if the xyz coordinates are bounded/contained * by this AABBox. * @param x x-axis coordinate value @@ -231,7 +231,7 @@ public class AABBox implements Cloneable { } return true; } - + /** Check if there is a common region between this AABBox and the passed * 2D region irrespective of z range * @param x lower left x-coord @@ -244,13 +244,13 @@ public class AABBox implements Cloneable { if (w <= 0 || h <= 0) { return false; } - + final float _w = getWidth(); - final float _h = getHeight(); + final float _h = getHeight(); if (_w <= 0 || _h <= 0) { return false; } - + final float x0 = getMinX(); final float y0 = getMinY(); return (x + w > x0 && @@ -259,8 +259,8 @@ public class AABBox implements Cloneable { y < y0 + _h); } - - /** Get the size of the Box where the size is represented by the + + /** Get the size of the Box where the size is represented by the * length of the vector between low and high. * @return a float representing the size of the AABBox */ @@ -283,16 +283,16 @@ public class AABBox implements Cloneable { diffH[0] = high[0] - center[0]; diffH[1] = high[1] - center[1]; diffH[2] = high[2] - center[2]; - + diffH = VectorUtil.scale(diffH, size); - + float[] diffL = new float[3]; diffL[0] = low[0] - center[0]; diffL[1] = low[1] - center[1]; diffL[2] = low[2] - center[2]; - + diffL = VectorUtil.scale(diffL, size); - + high = VectorUtil.vectorAdd(center, diffH); low = VectorUtil.vectorAdd(center, diffL); } @@ -300,43 +300,43 @@ public class AABBox implements Cloneable { public final float getMinX() { return low[0]; } - + public final float getMinY() { return low[1]; } - + public final float getMinZ() { return low[2]; } - + public final float getMaxX() { return high[0]; } - + public final float getMaxY() { return high[1]; } - + public final float getMaxZ() { return high[2]; } - + public final float getWidth(){ return high[0] - low[0]; } - + public final float getHeight() { return high[1] - low[1]; } - + public final float getDepth() { return high[2] - low[2]; } - + public final AABBox clone() { return new AABBox(this.low, this.high); } - + public final boolean equals(Object obj) { if( obj == this ) { return true; @@ -344,11 +344,11 @@ public class AABBox implements Cloneable { if( null == obj || !(obj instanceof AABBox) ) { return false; } - final AABBox other = (AABBox) obj; - return VectorUtil.checkEquality(low, other.low) && + final AABBox other = (AABBox) obj; + return VectorUtil.checkEquality(low, other.low) && VectorUtil.checkEquality(high, other.high) ; } - + public final String toString() { return "[ "+low[0]+"/"+low[1]+"/"+low[1]+" .. "+high[0]+"/"+high[0]+"/"+high[0]+", ctr "+ center[0]+"/"+center[1]+"/"+center[1]+" ]"; |