diff options
Diffstat (limited to 'src/jogl')
6 files changed, 111 insertions, 41 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java b/src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java index cb99fbfa4..0d3a61fac 100644 --- a/src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java +++ b/src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java @@ -29,12 +29,16 @@ package com.jogamp.graph.curve; import java.util.ArrayList; import java.util.Collections; +import java.util.Comparator; + +import jogamp.graph.geom.plane.AffineTransform; import com.jogamp.graph.curve.tess.Triangulation; import com.jogamp.graph.curve.tess.Triangulator; import com.jogamp.graph.geom.Outline; import com.jogamp.graph.geom.Triangle; import com.jogamp.graph.geom.Vertex; +import com.jogamp.opengl.math.FloatUtil; import com.jogamp.opengl.math.VectorUtil; import com.jogamp.opengl.math.geom.AABBox; @@ -643,29 +647,51 @@ public class OutlineShape implements Comparable<OutlineShape> { return triangles; } - /** Sort the outlines from large - * to small depending on the AABox + /** + * Return a transformed instance with all {@link Outline}s are copied and transformed. + * <p> + * Note: Triangulated data is lost in returned instance! + * </p> + */ + public OutlineShape transform(AffineTransform t) { + final OutlineShape newOutlineShape = new OutlineShape(vertexFactory); + final int osize = outlines.size(); + for(int i=0; i<osize; i++) { + newOutlineShape.addOutline( outlines.get(i).transform(t) ); + } + return newOutlineShape; + } + + /** + * Sort the outlines from large + * to small depending on the AABox */ private void sortOutlines() { - Collections.sort(outlines); - Collections.reverse(outlines); + Collections.sort(outlines, reversSizeComparator); } + private static Comparator<Outline> reversSizeComparator = new Comparator<Outline>() { + @Override + public int compare(Outline o1, Outline o2) { + return o2.compareTo(o1); // reverse ! + } }; + /** - * Compare two outline shapes with Bounding Box area - * as criteria. + * Compare two outline shape's Bounding Box size. + * @see AABBox#getSize() * @see java.lang.Comparable#compareTo(java.lang.Object) */ @Override public final int compareTo(final OutlineShape other) { final float thisSize = getBounds().getSize(); final float otherSize = other.getBounds().getSize(); - if( thisSize < otherSize ){ + if( FloatUtil.equals(thisSize, otherSize, FloatUtil.EPSILON) ) { + return 0; + } else if( thisSize < otherSize ){ return -1; - } else if( thisSize > otherSize ) { + } else { return 1; } - return 0; // FIXME: No epsilon, i.e. smallest accurate float value ? } private void validateBoundingBox() { diff --git a/src/jogl/classes/com/jogamp/graph/curve/OutlineShapeXForm.java b/src/jogl/classes/com/jogamp/graph/curve/OutlineShapeXForm.java new file mode 100644 index 000000000..b1c99f5ed --- /dev/null +++ b/src/jogl/classes/com/jogamp/graph/curve/OutlineShapeXForm.java @@ -0,0 +1,13 @@ +package com.jogamp.graph.curve; + +import jogamp.graph.geom.plane.AffineTransform; + +public class OutlineShapeXForm { + public final OutlineShape shape; + public final AffineTransform t; + + public OutlineShapeXForm(final OutlineShape shape, final AffineTransform t) { + this.shape = shape; + this.t = t; + } +}
\ No newline at end of file diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java index bff7c905f..741121343 100644 --- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java +++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java @@ -74,7 +74,7 @@ public abstract class RegionRenderer { gl.glEnable(GL.GL_BLEND); gl.glBlendEquation(GL.GL_FUNC_ADD); // default gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - renderer.rs.setHintBits(RenderState.BITHINT_BLENDING_ENABLED); + renderer.rs.setHintMask(RenderState.BITHINT_BLENDING_ENABLED); } }; @@ -90,7 +90,7 @@ public abstract class RegionRenderer { public static final GLCallback defaultBlendDisable = new GLCallback() { @Override public void run(final GL gl, final RegionRenderer renderer) { - renderer.rs.clearHintBits(RenderState.BITHINT_BLENDING_ENABLED); + renderer.rs.clearHintMask(RenderState.BITHINT_BLENDING_ENABLED); gl.glDisable(GL.GL_BLEND); } }; diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java index d6eac19de..490af140a 100644 --- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java +++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java @@ -44,10 +44,10 @@ public abstract class RenderState { private static final String thisKey = "jogamp.graph.curve.RenderState" ; /** - * Bitfield hint, {@link #isHintBitSet(int) if set} + * Bitfield hint, {@link #isHintMaskSet(int) if set} * stating <i>enabled</i> {@link GL#GL_BLEND}, otherwise <i>disabled</i>. * <p> - * Shall be set via {@link #setHintBits(int)} and cleared via {@link #clearHintBits(int)}. + * Shall be set via {@link #setHintMask(int)} and cleared via {@link #clearHintMask(int)}. * </p> * <p> * Due to alpha blending and multipass rendering, e.g. {@link Region#VBAA_RENDERING_BIT}, @@ -94,13 +94,13 @@ public abstract class RenderState { public final PMVMatrix pmvMatrix() { return pmvMatrix; } public final GLUniformData getPMVMatrix() { return gcu_PMVMatrix; } - public final boolean isHintBitSet(int mask) { + public final boolean isHintMaskSet(int mask) { return mask == ( hintBitfield & mask ); } - public final void setHintBits(int mask) { + public final void setHintMask(int mask) { hintBitfield |= mask; } - public final void clearHintBits(int mask) { + public final void clearHintMask(int mask) { hintBitfield &= ~mask; } diff --git a/src/jogl/classes/com/jogamp/graph/geom/Outline.java b/src/jogl/classes/com/jogamp/graph/geom/Outline.java index 2d9d74966..b299524c0 100644 --- a/src/jogl/classes/com/jogamp/graph/geom/Outline.java +++ b/src/jogl/classes/com/jogamp/graph/geom/Outline.java @@ -29,7 +29,10 @@ package com.jogamp.graph.geom; import java.util.ArrayList; +import jogamp.graph.geom.plane.AffineTransform; + import com.jogamp.graph.geom.Vertex; +import com.jogamp.opengl.math.FloatUtil; import com.jogamp.opengl.math.VectorUtil; import com.jogamp.opengl.math.geom.AABBox; @@ -181,21 +184,18 @@ public class Outline implements Cloneable, Comparable<Outline> { return false; } - /** Compare two outlines with Bounding Box area - * as criteria. - * @see java.lang.Comparable#compareTo(java.lang.Object) + /** + * Return a transformed instance with all vertices are copied and transformed. */ - @Override - public final int compareTo(Outline outline) { - float size = getBounds().getSize(); - float newSize = outline.getBounds().getSize(); - if(size < newSize){ - return -1; - } - else if(size > newSize){ - return 1; + public final Outline transform(AffineTransform t) { + final Outline newOutline = new Outline(); + final int vsize = vertices.size(); + for(int i=0; i<vsize; i++) { + final Vertex v = vertices.get(i); + newOutline.addVertex(t.transform(v, null)); } - return 0; + newOutline.closed = this.closed; + return newOutline; } private final void validateBoundingBox() { @@ -214,6 +214,24 @@ public class Outline implements Cloneable, Comparable<Outline> { } /** + * Compare two outline's Bounding Box size. + * @see AABBox#getSize() + * @see java.lang.Comparable#compareTo(java.lang.Object) + */ + @Override + public final int compareTo(final Outline other) { + final float thisSize = getBounds().getSize(); + final float otherSize = other.getBounds().getSize(); + if( FloatUtil.equals(thisSize, otherSize, FloatUtil.EPSILON) ) { + return 0; + } else if(thisSize < otherSize){ + return -1; + } else { + return 1; + } + } + + /** * @param obj the Object to compare this Outline with * @return true if {@code obj} is an Outline, not null, equals bounds and equal vertices in the same order */ diff --git a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java index ab419e3cd..56d270380 100644 --- a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java +++ b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java @@ -380,18 +380,31 @@ public class Quaternion { final float vecX = vecIn[0+vecInOffset]; final float vecY = vecIn[1+vecInOffset]; final float vecZ = vecIn[2+vecInOffset]; - vecOut[0+vecOutOffset] = w * w * vecX + 2f * y * w * vecZ - - 2f * z * w * vecY + x * x * vecX - + 2f * y * x * vecY + 2f * z * x * vecZ - - z * z * vecX - y * y * vecX; - vecOut[1+vecOutOffset] = 2f * x * y * vecX + y * y * vecY - + 2f * z * y * vecZ + 2f * w * z * vecX - - z * z * vecY + w * w * vecY - - 2f * x * w * vecZ - x * x * vecY; - vecOut[2+vecOutOffset] = 2f * x * z * vecX + 2f * y * z * vecY - + z * z * vecZ - 2f * w * y * vecX - - y * y * vecZ + 2f * w * x * vecY - - x * x * vecZ + w * w * vecZ; + final float x_x = x*x; + final float y_y = y*y; + final float z_z = z*z; + final float w_w = w*w; + + vecOut[0+vecOutOffset] = w_w * vecX + + x_x * vecX + - z_z * vecX + - y_y * vecX + + 2f * ( y*w*vecZ - z*w*vecY + y*x*vecY + z*x*vecZ ); + ; + + vecOut[1+vecOutOffset] = y_y * vecY + - z_z * vecY + + w_w * vecY + - x_x * vecY + + 2f * ( x*y*vecX + z*y*vecZ + w*z*vecX - x*w*vecZ ); + ; + + vecOut[2+vecOutOffset] = z_z * vecZ + - y_y * vecZ + - x_x * vecZ + + w_w * vecZ + + 2f * ( x*z*vecX + y*z*vecY - w*y*vecX + w*x*vecY ); + ; } return vecOut; } |