diff options
author | Sven Gothel <[email protected]> | 2014-03-15 07:02:35 +0100 |
---|---|---|
committer | Sven Gothel <[email protected]> | 2014-03-15 07:02:35 +0100 |
commit | 0b61e9a2641e38475a330303e49f6becf99158e1 (patch) | |
tree | 4d4bd7ead74950ce7df84d184519873bd83bf660 /src/jogl/classes/jogamp/graph | |
parent | e4641e304fbc64a5d185a39c6ca6357cc678e013 (diff) |
Bug 801: Remove Vertex.Factory from AffineTransform ; Add AABBox tranformed resize.
Diffstat (limited to 'src/jogl/classes/jogamp/graph')
-rw-r--r-- | src/jogl/classes/jogamp/graph/geom/plane/AffineTransform.java | 110 |
1 files changed, 56 insertions, 54 deletions
diff --git a/src/jogl/classes/jogamp/graph/geom/plane/AffineTransform.java b/src/jogl/classes/jogamp/graph/geom/plane/AffineTransform.java index 362c29204..fdf317f68 100644 --- a/src/jogl/classes/jogamp/graph/geom/plane/AffineTransform.java +++ b/src/jogl/classes/jogamp/graph/geom/plane/AffineTransform.java @@ -22,7 +22,6 @@ package jogamp.graph.geom.plane; // import jogamp.opengl.util.HashCode; import com.jogamp.graph.geom.Vertex; -import com.jogamp.graph.geom.Vertex.Factory; import com.jogamp.opengl.math.FloatUtil; import com.jogamp.opengl.math.geom.AABBox; @@ -51,8 +50,6 @@ public class AffineTransform implements Cloneable { */ static final float ZERO = (float) 1E-10; - private final Vertex.Factory<? extends Vertex> pointFactory; - /** * The values of transformation matrix */ @@ -69,17 +66,10 @@ public class AffineTransform implements Cloneable { transient int type; public AffineTransform() { - pointFactory = null; - setToIdentity(); - } - - public AffineTransform(Factory<? extends Vertex> factory) { - pointFactory = factory; setToIdentity(); } public AffineTransform(AffineTransform t) { - this.pointFactory = t.pointFactory; this.type = t.type; this.m00 = t.m00; this.m10 = t.m10; @@ -89,8 +79,7 @@ public class AffineTransform implements Cloneable { this.m12 = t.m12; } - public AffineTransform(Vertex.Factory<? extends Vertex> factory, float m00, float m10, float m01, float m11, float m02, float m12) { - pointFactory = factory; + public AffineTransform(float m00, float m10, float m01, float m11, float m02, float m12) { this.type = TYPE_UNKNOWN; this.m00 = m00; this.m10 = m10; @@ -100,8 +89,7 @@ public class AffineTransform implements Cloneable { this.m12 = m12; } - public AffineTransform(Vertex.Factory<? extends Vertex> factory, float[] matrix) { - pointFactory = factory; + public AffineTransform(float[] matrix) { this.type = TYPE_UNKNOWN; m00 = matrix[0]; m10 = matrix[1]; @@ -113,8 +101,6 @@ public class AffineTransform implements Cloneable { } } - public final Vertex.Factory<? extends Vertex> getFactory() { return pointFactory; } - /* * Method returns type of affine transformation. * @@ -303,66 +289,65 @@ public class AffineTransform implements Cloneable { type = TYPE_UNKNOWN; } - public static <T extends Vertex> AffineTransform getTranslateInstance(Vertex.Factory<? extends Vertex> factory, float mx, float my) { - AffineTransform t = new AffineTransform(factory); + public static AffineTransform getTranslateInstance(float mx, float my) { + AffineTransform t = new AffineTransform(); t.setToTranslation(mx, my); return t; } - public static <T extends Vertex> AffineTransform getScaleInstance(Vertex.Factory<? extends Vertex> factory, float scx, float scY) { - AffineTransform t = new AffineTransform(factory); + public static AffineTransform getScaleInstance(float scx, float scY) { + AffineTransform t = new AffineTransform(); t.setToScale(scx, scY); return t; } - public static <T extends Vertex> AffineTransform getShearInstance(Vertex.Factory<? extends Vertex> factory, float shx, float shy) { - AffineTransform t = new AffineTransform(factory); + public static AffineTransform getShearInstance(float shx, float shy) { + AffineTransform t = new AffineTransform(); t.setToShear(shx, shy); return t; } - public static <T extends Vertex> AffineTransform getRotateInstance(Vertex.Factory<? extends Vertex> factory, float angle) { - AffineTransform t = new AffineTransform(factory); + public static AffineTransform getRotateInstance(float angle) { + AffineTransform t = new AffineTransform(); t.setToRotation(angle); return t; } - public static <T extends Vertex> AffineTransform getRotateInstance(Vertex.Factory<? extends Vertex> factory, float angle, float x, float y) { - AffineTransform t = new AffineTransform(factory); + public static AffineTransform getRotateInstance(float angle, float x, float y) { + AffineTransform t = new AffineTransform(); t.setToRotation(angle, x, y); return t; } public final void translate(float mx, float my) { - concatenate(AffineTransform.getTranslateInstance(pointFactory, mx, my)); + concatenate(AffineTransform.getTranslateInstance(mx, my)); } public final void scale(float scx, float scy) { - concatenate(AffineTransform.getScaleInstance(pointFactory, scx, scy)); + concatenate(AffineTransform.getScaleInstance(scx, scy)); } public final void shear(float shx, float shy) { - concatenate(AffineTransform.getShearInstance(pointFactory, shx, shy)); + concatenate(AffineTransform.getShearInstance(shx, shy)); } public final void rotate(float angle) { - concatenate(AffineTransform.getRotateInstance(pointFactory, angle)); + concatenate(AffineTransform.getRotateInstance(angle)); } public final void rotate(float angle, float px, float py) { - concatenate(AffineTransform.getRotateInstance(pointFactory, angle, px, py)); + concatenate(AffineTransform.getRotateInstance(angle, px, py)); } /** * Multiply matrix of two AffineTransform objects. - * The first argument's {@link Vertex.Factory} is being used. * @param tL - the AffineTransform object is a multiplicand (left argument) * @param tR - the AffineTransform object is a multiplier (right argument) * * @return A new AffineTransform object containing the result of [tL] X [tR]. */ public final static AffineTransform multiply(final AffineTransform tL, final AffineTransform tR) { - return new AffineTransform(tR.pointFactory, + return new AffineTransform( tR.m00 * tL.m00 + tR.m10 * tL.m01, // m00 tR.m00 * tL.m10 + tR.m10 * tL.m11, // m10 tR.m01 * tL.m00 + tR.m11 * tL.m01, // m01 @@ -421,7 +406,6 @@ public class AffineTransform implements Cloneable { throw new NoninvertibleTransformException(determinantIsZero); } return new AffineTransform( - this.pointFactory, m11 / det, // m00 -m10 / det, // m10 -m01 / det, // m01 @@ -431,10 +415,13 @@ public class AffineTransform implements Cloneable { ); } - public final AABBox transform(final AABBox src, AABBox dst) { - if (dst == null) { - dst = new AABBox(); - } + /** + * + * @param src + * @param dst + * @return dst for chaining + */ + public final AABBox transform(final AABBox src, final AABBox dst) { final float[] srcLo = src.getLow(); final float[] srcHi = src.getHigh(); dst.setSize(srcLo[0] * m00 + srcLo[1] * m01 + m02, srcLo[0] * m10 + srcLo[1] * m11 + m12, srcLo[2], @@ -442,17 +429,19 @@ public class AffineTransform implements Cloneable { return dst; } - public final Vertex transform(final Vertex src, Vertex dst) { - if (dst == null) { - dst = pointFactory.create(src.getId(), src.isOnCurve(), src.getTexCoord()); - } + /** + * @param src + * @param dst + * @return dst for chaining + */ + public final Vertex transform(final Vertex src, final Vertex dst) { final float x = src.getX(); final float y = src.getY(); dst.setCoord(x * m00 + y * m01 + m02, x * m10 + y * m11 + m12, src.getZ()); return dst; } - public final void transform(Vertex[] src, int srcOff, Vertex[] dst, int dstOff, int length) { + public final void transform(final Vertex[] src, int srcOff, final Vertex[] dst, int dstOff, int length) { while (--length >= 0) { Vertex srcPoint = src[srcOff++]; Vertex dstPoint = dst[dstOff]; @@ -466,11 +455,17 @@ public class AffineTransform implements Cloneable { } } - public final void transform(final float[] src, final float[] dst) { + /** + * @param src float[2] source of transformation + * @param dst float[2] destination of transformation, maybe be equal to <code>src</code> + * @return dst for chaining + */ + public final float[] transform(final float[] src, final float[] dst) { final float x = src[0]; final float y = src[1]; dst[0] = x * m00 + y * m01 + m02; dst[1] = x * m10 + y * m11 + m12; + return dst; } public final void transform(final float[] src, final int srcOff, final float[] dst, final int dstOff) { @@ -497,17 +492,20 @@ public class AffineTransform implements Cloneable { } } - public final Vertex deltaTransform(Vertex src, Vertex dst) { - if (dst == null) { - dst = pointFactory.create(src.getId(), src.isOnCurve(), src.getTexCoord()); - } + /** + * + * @param src + * @param dst + * @return return dst for chaining + */ + public final Vertex deltaTransform(final Vertex src, final Vertex dst) { final float x = src.getX(); final float y = src.getY(); dst.setCoord(x * m00 + y * m01, x * m10 + y * m11, src.getZ()); return dst; } - public final void deltaTransform(float[] src, int srcOff, float[] dst, int dstOff, int length) { + public final void deltaTransform(final float[] src, int srcOff, final float[] dst, int dstOff, int length) { while (--length >= 0) { float x = src[srcOff++]; float y = src[srcOff++]; @@ -516,21 +514,25 @@ public class AffineTransform implements Cloneable { } } - public final Vertex inverseTransform(Vertex src, Vertex dst) throws NoninvertibleTransformException { + /** + * + * @param src + * @param dst + * @return return dst for chaining + * @throws NoninvertibleTransformException + */ + public final Vertex inverseTransform(final Vertex src, final Vertex dst) throws NoninvertibleTransformException { float det = getDeterminant(); if (FloatUtil.abs(det) < ZERO) { throw new NoninvertibleTransformException(determinantIsZero); } - if (dst == null) { - dst = pointFactory.create(src.getId(), src.isOnCurve(), src.getTexCoord()); - } final float x = src.getX() - m02; final float y = src.getY() - m12; dst.setCoord((x * m11 - y * m01) / det, (y * m00 - x * m10) / det, src.getZ()); return dst; } - public final void inverseTransform(float[] src, int srcOff, float[] dst, int dstOff, int length) + public final void inverseTransform(final float[] src, int srcOff, final float[] dst, int dstOff, int length) throws NoninvertibleTransformException { float det = getDeterminant(); |