--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/DRendererContext.java 2018-10-29 19:02:50.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/DRendererContext.java 2018-10-29 19:02:50.000000000 +0100
@@ -79,6 +79,8 @@
boolean closedPath = false;
// clip rectangle (ymin, ymax, xmin, xmax):
public final double[] clipRect = new double[4];
+ // clip inverse scale (mean) to adjust length checks
+ public double clipInvScale = 0.0d;
// CurveBasicMonotonizer instance
public final CurveBasicMonotonizer monotonizer;
// CurveClipSplitter instance
@@ -159,6 +161,7 @@
stroking = 0;
doClip = false;
closedPath = false;
+ clipInvScale = 0.0d;
// if context is maked as DIRTY:
if (dirty) {
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/DStroker.java 2018-10-29 19:02:51.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/DStroker.java 2018-10-29 19:02:50.000000000 +0100
@@ -139,9 +139,6 @@
* JOIN_MITER
, JOIN_ROUND
or
* JOIN_BEVEL
.
* @param miterLimit the desired miter limit
- * @param scale scaling factor applied to clip boundaries
- * @param rdrOffX renderer's coordinate offset on X axis
- * @param rdrOffY renderer's coordinate offset on Y axis
* @param subdivideCurves true to indicate to subdivide curves, false if dasher does
* @return this instance
*/
@@ -150,9 +147,6 @@
final int capStyle,
final int joinStyle,
final double miterLimit,
- final double scale,
- double rdrOffX,
- double rdrOffY,
final boolean subdivideCurves)
{
this.out = pc2d;
@@ -181,23 +175,21 @@
if ((joinStyle == JOIN_MITER) && (margin < limit)) {
margin = limit;
}
- if (scale != 1.0d) {
- margin *= scale;
- rdrOffX *= scale;
- rdrOffY *= scale;
- }
- // add a small rounding error:
- margin += 1e-3d;
// bounds as half-open intervals: minX <= x < maxX and minY <= y < maxY
// adjust clip rectangle (ymin, ymax, xmin, xmax):
final double[] _clipRect = rdrCtx.clipRect;
- _clipRect[0] -= margin - rdrOffY;
- _clipRect[1] += margin + rdrOffY;
- _clipRect[2] -= margin - rdrOffX;
- _clipRect[3] += margin + rdrOffX;
+ _clipRect[0] -= margin;
+ _clipRect[1] += margin;
+ _clipRect[2] -= margin;
+ _clipRect[3] += margin;
this.clipRect = _clipRect;
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (stroker): "
+ + Arrays.toString(rdrCtx.clipRect));
+ }
+
// initialize curve splitter here for stroker & dasher:
if (DO_CLIP_SUBDIVIDER) {
subdivide = subdivideCurves;
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/DTransformingPathConsumer2D.java 2018-10-29 19:02:51.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/DTransformingPathConsumer2D.java 2018-10-29 19:02:51.000000000 +0100
@@ -97,17 +97,13 @@
return cpDetector.init(out);
}
- public DPathConsumer2D pathClipper(DPathConsumer2D out,
- final double rdrOffX,
- final double rdrOffY)
+ public DPathConsumer2D pathClipper(DPathConsumer2D out)
{
- return pathClipper.init(out, rdrOffX, rdrOffY);
+ return pathClipper.init(out);
}
public DPathConsumer2D deltaTransformConsumer(DPathConsumer2D out,
- BaseTransform at,
- final double rdrOffX,
- final double rdrOffY)
+ BaseTransform at)
{
if (at == null) {
return out;
@@ -124,44 +120,55 @@
// Scale only
if (rdrCtx.doClip) {
// adjust clip rectangle (ymin, ymax, xmin, xmax):
- adjustClipOffset(rdrCtx.clipRect, rdrOffX, rdrOffY);
- adjustClipScale(rdrCtx.clipRect, mxx, myy);
+ rdrCtx.clipInvScale = adjustClipScale(rdrCtx.clipRect,
+ mxx, myy);
}
return dt_DeltaScaleFilter.init(out, mxx, myy);
}
} else {
if (rdrCtx.doClip) {
// adjust clip rectangle (ymin, ymax, xmin, xmax):
- adjustClipOffset(rdrCtx.clipRect, rdrOffX, rdrOffY);
- adjustClipInverseDelta(rdrCtx.clipRect, mxx, mxy, myx, myy);
+ rdrCtx.clipInvScale = adjustClipInverseDelta(rdrCtx.clipRect,
+ mxx, mxy, myx, myy);
}
return dt_DeltaTransformFilter.init(out, mxx, mxy, myx, myy);
}
}
- private static void adjustClipOffset(final double[] clipRect,
- final double rdrOffX,
- final double rdrOffY)
- {
- clipRect[0] += rdrOffY;
- clipRect[1] += rdrOffY;
- clipRect[2] += rdrOffX;
- clipRect[3] += rdrOffX;
- }
-
- private static void adjustClipScale(final double[] clipRect,
- final double mxx, final double myy)
+ private static double adjustClipScale(final double[] clipRect,
+ final double mxx, final double myy)
{
// Adjust the clipping rectangle (iv_DeltaScaleFilter):
- clipRect[0] /= myy;
- clipRect[1] /= myy;
- clipRect[2] /= mxx;
- clipRect[3] /= mxx;
+ final double scaleY = 1.0d / myy;
+ clipRect[0] *= scaleY;
+ clipRect[1] *= scaleY;
+
+ if (clipRect[1] < clipRect[0]) {
+ double tmp = clipRect[0];
+ clipRect[0] = clipRect[1];
+ clipRect[1] = tmp;
+ }
+
+ final double scaleX = 1.0d / mxx;
+ clipRect[2] *= scaleX;
+ clipRect[3] *= scaleX;
+
+ if (clipRect[3] < clipRect[2]) {
+ double tmp = clipRect[2];
+ clipRect[2] = clipRect[3];
+ clipRect[3] = tmp;
+ }
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (ClipScale): "
+ + Arrays.toString(clipRect));
+ }
+ return 0.5d * (Math.abs(scaleX) + Math.abs(scaleY));
}
- private static void adjustClipInverseDelta(final double[] clipRect,
- final double mxx, final double mxy,
- final double myx, final double myy)
+ private static double adjustClipInverseDelta(final double[] clipRect,
+ final double mxx, final double mxy,
+ final double myx, final double myy)
{
// Adjust the clipping rectangle (iv_DeltaTransformFilter):
final double det = mxx * myy - mxy * myx;
@@ -204,6 +211,16 @@
clipRect[1] = ymax;
clipRect[2] = xmin;
clipRect[3] = xmax;
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (ClipInverseDelta): "
+ + Arrays.toString(clipRect));
+ }
+
+ final double scaleX = Math.sqrt(imxx * imxx + imxy * imxy);
+ final double scaleY = Math.sqrt(imyx * imyx + imyy * imyy);
+
+ return 0.5d * (scaleX + scaleY);
}
public DPathConsumer2D inverseDeltaTransformConsumer(DPathConsumer2D out,
@@ -221,7 +238,7 @@
if (mxx == 1.0d && myy == 1.0d) {
return out;
} else {
- return iv_DeltaScaleFilter.init(out, 1.0d/mxx, 1.0d/myy);
+ return iv_DeltaScaleFilter.init(out, 1.0d / mxx, 1.0d / myy);
}
} else {
final double det = mxx * myy - mxy * myx;
@@ -516,22 +533,9 @@
: new IndexStack(rdrCtx);
}
- PathClipFilter init(final DPathConsumer2D out,
- final double rdrOffX,
- final double rdrOffY)
- {
+ PathClipFilter init(final DPathConsumer2D out) {
this.out = out;
- // add a small rounding error:
- final double margin = 1e-3d;
-
- final double[] _clipRect = this.clipRect;
- // Adjust the clipping rectangle with the renderer offsets
- _clipRect[0] -= margin - rdrOffY;
- _clipRect[1] += margin + rdrOffY;
- _clipRect[2] -= margin - rdrOffX;
- _clipRect[3] += margin + rdrOffX;
-
if (MarlinConst.DO_CLIP_SUBDIVIDER) {
// adjust padded clip rectangle:
curveSplitter.init();
@@ -849,6 +853,11 @@
private static final int MAX_N_CURVES = 3 * 4;
+ private final DRendererContext rdrCtx;
+
+ // scaled length threshold:
+ private double minLength;
+
// clip rectangle (ymin, ymax, xmin, xmax):
final double[] clipRect;
@@ -866,12 +875,23 @@
private final DCurve curve;
CurveClipSplitter(final DRendererContext rdrCtx) {
+ this.rdrCtx = rdrCtx;
this.clipRect = rdrCtx.clipRect;
this.curve = rdrCtx.curve;
}
void init() {
this.init_clipRectPad = true;
+
+ if (DO_CHECK_LENGTH) {
+ this.minLength = (this.rdrCtx.clipInvScale == 0.0d) ? LEN_TH
+ : (LEN_TH * this.rdrCtx.clipInvScale);
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("CurveClipSplitter.minLength = "
+ + minLength);
+ }
+ }
}
private void initPaddedClip() {
@@ -888,7 +908,7 @@
if (TRACE) {
MarlinUtils.logInfo("clip: X [" + _clipRectPad[2] + " .. " + _clipRectPad[3] +"] "
- + "Y ["+ _clipRectPad[0] + " .. " + _clipRectPad[1] +"]");
+ + "Y [" + _clipRectPad[0] + " .. " + _clipRectPad[1] +"]");
}
}
@@ -901,7 +921,7 @@
MarlinUtils.logInfo("divLine P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ")");
}
- if (DO_CHECK_LENGTH && DHelpers.fastLineLen(x0, y0, x1, y1) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && DHelpers.fastLineLen(x0, y0, x1, y1) <= minLength) {
return false;
}
@@ -922,7 +942,7 @@
MarlinUtils.logInfo("divQuad P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ") P2(" + x2 + ", " + y2 + ")");
}
- if (DO_CHECK_LENGTH && DHelpers.fastQuadLen(x0, y0, x1, y1, x2, y2) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && DHelpers.fastQuadLen(x0, y0, x1, y1, x2, y2) <= minLength) {
return false;
}
@@ -945,7 +965,7 @@
MarlinUtils.logInfo("divCurve P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ") P2(" + x2 + ", " + y2 + ") P3(" + x3 + ", " + y3 + ")");
}
- if (DO_CHECK_LENGTH && DHelpers.fastCurvelen(x0, y0, x1, y1, x2, y2, x3, y3) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && DHelpers.fastCurvelen(x0, y0, x1, y1, x2, y2, x3, y3) <= minLength) {
return false;
}
@@ -973,7 +993,7 @@
outCodeOR, clipRectPad);
if (TRACE) {
- MarlinUtils.logInfo("nSplits: "+ nSplits);
+ MarlinUtils.logInfo("nSplits: " + nSplits);
MarlinUtils.logInfo("subTs: " + Arrays.toString(Arrays.copyOfRange(subTs, 0, nSplits)));
}
if (nSplits == 0) {
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/MarlinConst.java 2018-10-29 19:02:52.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/MarlinConst.java 2018-10-29 19:02:52.000000000 +0100
@@ -82,9 +82,12 @@
static final boolean DO_CLIP_SUBDIVIDER = MarlinProperties.isDoClipSubdivider();
- // flag to enable logs related bounds checks
+ // flag to enable logs related to bounds checks
static final boolean DO_LOG_BOUNDS = ENABLE_LOGS && false;
+ // flag to enable logs related to clip rect
+ static final boolean DO_LOG_CLIP = ENABLE_LOGS && false;
+
// Initial Array sizing (initial context capacity) ~ 450K
// 4096 pixels (width) for initial capacity
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/RendererContext.java 2018-10-29 19:02:53.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/RendererContext.java 2018-10-29 19:02:52.000000000 +0100
@@ -79,6 +79,8 @@
boolean closedPath = false;
// clip rectangle (ymin, ymax, xmin, xmax):
public final float[] clipRect = new float[4];
+ // clip inverse scale (mean) to adjust length checks
+ public float clipInvScale = 0.0f;
// CurveBasicMonotonizer instance
public final CurveBasicMonotonizer monotonizer;
// CurveClipSplitter instance
@@ -159,6 +161,7 @@
stroking = 0;
doClip = false;
closedPath = false;
+ clipInvScale = 0.0f;
// if context is maked as DIRTY:
if (dirty) {
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/Stroker.java 2018-10-29 19:02:53.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/Stroker.java 2018-10-29 19:02:53.000000000 +0100
@@ -141,9 +141,6 @@
* JOIN_MITER
, JOIN_ROUND
or
* JOIN_BEVEL
.
* @param miterLimit the desired miter limit
- * @param scale scaling factor applied to clip boundaries
- * @param rdrOffX renderer's coordinate offset on X axis
- * @param rdrOffY renderer's coordinate offset on Y axis
* @param subdivideCurves true to indicate to subdivide curves, false if dasher does
* @return this instance
*/
@@ -152,9 +149,6 @@
final int capStyle,
final int joinStyle,
final float miterLimit,
- final float scale,
- double rdrOffX,
- double rdrOffY,
final boolean subdivideCurves)
{
this.out = pc2d;
@@ -183,23 +177,21 @@
if ((joinStyle == JOIN_MITER) && (margin < limit)) {
margin = limit;
}
- if (scale != 1.0f) {
- margin *= scale;
- rdrOffX *= scale;
- rdrOffY *= scale;
- }
- // add a small rounding error:
- margin += 1e-3f;
// bounds as half-open intervals: minX <= x < maxX and minY <= y < maxY
// adjust clip rectangle (ymin, ymax, xmin, xmax):
final float[] _clipRect = rdrCtx.clipRect;
- _clipRect[0] -= margin - rdrOffY;
- _clipRect[1] += margin + rdrOffY;
- _clipRect[2] -= margin - rdrOffX;
- _clipRect[3] += margin + rdrOffX;
+ _clipRect[0] -= margin;
+ _clipRect[1] += margin;
+ _clipRect[2] -= margin;
+ _clipRect[3] += margin;
this.clipRect = _clipRect;
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (stroker): "
+ + Arrays.toString(rdrCtx.clipRect));
+ }
+
// initialize curve splitter here for stroker & dasher:
if (DO_CLIP_SUBDIVIDER) {
subdivide = subdivideCurves;
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/TransformingPathConsumer2D.java 2018-10-29 19:02:54.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/TransformingPathConsumer2D.java 2018-10-29 19:02:54.000000000 +0100
@@ -98,17 +98,12 @@
return cpDetector.init(out);
}
- public PathConsumer2D pathClipper(PathConsumer2D out,
- final float rdrOffX,
- final float rdrOffY)
- {
- return pathClipper.init(out, rdrOffX, rdrOffY);
+ public PathConsumer2D pathClipper(PathConsumer2D out) {
+ return pathClipper.init(out);
}
public PathConsumer2D deltaTransformConsumer(PathConsumer2D out,
- BaseTransform at,
- final float rdrOffX,
- final float rdrOffY)
+ BaseTransform at)
{
if (at == null) {
return out;
@@ -125,44 +120,55 @@
// Scale only
if (rdrCtx.doClip) {
// adjust clip rectangle (ymin, ymax, xmin, xmax):
- adjustClipOffset(rdrCtx.clipRect, rdrOffX, rdrOffY);
- adjustClipScale(rdrCtx.clipRect, mxx, myy);
+ rdrCtx.clipInvScale = adjustClipScale(rdrCtx.clipRect,
+ mxx, myy);
}
return dt_DeltaScaleFilter.init(out, mxx, myy);
}
} else {
if (rdrCtx.doClip) {
// adjust clip rectangle (ymin, ymax, xmin, xmax):
- adjustClipOffset(rdrCtx.clipRect, rdrOffX, rdrOffY);
- adjustClipInverseDelta(rdrCtx.clipRect, mxx, mxy, myx, myy);
+ rdrCtx.clipInvScale = adjustClipInverseDelta(rdrCtx.clipRect,
+ mxx, mxy, myx, myy);
}
return dt_DeltaTransformFilter.init(out, mxx, mxy, myx, myy);
}
}
- private static void adjustClipOffset(final float[] clipRect,
- final float rdrOffX,
- final float rdrOffY)
- {
- clipRect[0] += rdrOffY;
- clipRect[1] += rdrOffY;
- clipRect[2] += rdrOffX;
- clipRect[3] += rdrOffX;
- }
-
- private static void adjustClipScale(final float[] clipRect,
- final float mxx, final float myy)
+ private static float adjustClipScale(final float[] clipRect,
+ final float mxx, final float myy)
{
// Adjust the clipping rectangle (iv_DeltaScaleFilter):
- clipRect[0] /= myy;
- clipRect[1] /= myy;
- clipRect[2] /= mxx;
- clipRect[3] /= mxx;
+ final float scaleY = 1.0f / myy;
+ clipRect[0] *= scaleY;
+ clipRect[1] *= scaleY;
+
+ if (clipRect[1] < clipRect[0]) {
+ float tmp = clipRect[0];
+ clipRect[0] = clipRect[1];
+ clipRect[1] = tmp;
+ }
+
+ final float scaleX = 1.0f / mxx;
+ clipRect[2] *= scaleX;
+ clipRect[3] *= scaleX;
+
+ if (clipRect[3] < clipRect[2]) {
+ float tmp = clipRect[2];
+ clipRect[2] = clipRect[3];
+ clipRect[3] = tmp;
+ }
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (ClipScale): "
+ + Arrays.toString(clipRect));
+ }
+ return 0.5f * (Math.abs(scaleX) + Math.abs(scaleY));
}
- private static void adjustClipInverseDelta(final float[] clipRect,
- final float mxx, final float mxy,
- final float myx, final float myy)
+ private static float adjustClipInverseDelta(final float[] clipRect,
+ final float mxx, final float mxy,
+ final float myx, final float myy)
{
// Adjust the clipping rectangle (iv_DeltaTransformFilter):
final float det = mxx * myy - mxy * myx;
@@ -205,6 +211,16 @@
clipRect[1] = ymax;
clipRect[2] = xmin;
clipRect[3] = xmax;
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (ClipInverseDelta): "
+ + Arrays.toString(clipRect));
+ }
+
+ final float scaleX = (float) Math.sqrt(imxx * imxx + imxy * imxy);
+ final float scaleY = (float) Math.sqrt(imyx * imyx + imyy * imyy);
+
+ return 0.5f * (scaleX + scaleY);
}
public PathConsumer2D inverseDeltaTransformConsumer(PathConsumer2D out,
@@ -222,7 +238,7 @@
if (mxx == 1.0f && myy == 1.0f) {
return out;
} else {
- return iv_DeltaScaleFilter.init(out, 1.0f/mxx, 1.0f/myy);
+ return iv_DeltaScaleFilter.init(out, 1.0f / mxx, 1.0f / myy);
}
} else {
final float det = mxx * myy - mxy * myx;
@@ -516,22 +532,9 @@
: new IndexStack(rdrCtx);
}
- PathClipFilter init(final PathConsumer2D out,
- final double rdrOffX,
- final double rdrOffY)
- {
+ PathClipFilter init(final PathConsumer2D out) {
this.out = out;
- // add a small rounding error:
- final float margin = 1e-3f;
-
- final float[] _clipRect = this.clipRect;
- // Adjust the clipping rectangle with the renderer offsets
- _clipRect[0] -= margin - rdrOffY;
- _clipRect[1] += margin + rdrOffY;
- _clipRect[2] -= margin - rdrOffX;
- _clipRect[3] += margin + rdrOffX;
-
if (MarlinConst.DO_CLIP_SUBDIVIDER) {
// adjust padded clip rectangle:
curveSplitter.init();
@@ -849,6 +852,11 @@
private static final int MAX_N_CURVES = 3 * 4;
+ private final RendererContext rdrCtx;
+
+ // scaled length threshold:
+ private float minLength;
+
// clip rectangle (ymin, ymax, xmin, xmax):
final float[] clipRect;
@@ -866,12 +874,23 @@
private final Curve curve;
CurveClipSplitter(final RendererContext rdrCtx) {
+ this.rdrCtx = rdrCtx;
this.clipRect = rdrCtx.clipRect;
this.curve = rdrCtx.curve;
}
void init() {
this.init_clipRectPad = true;
+
+ if (DO_CHECK_LENGTH) {
+ this.minLength = (this.rdrCtx.clipInvScale == 0.0f) ? LEN_TH
+ : (LEN_TH * this.rdrCtx.clipInvScale);
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("CurveClipSplitter.minLength = "
+ + minLength);
+ }
+ }
}
private void initPaddedClip() {
@@ -888,7 +907,7 @@
if (TRACE) {
MarlinUtils.logInfo("clip: X [" + _clipRectPad[2] + " .. " + _clipRectPad[3] +"] "
- + "Y ["+ _clipRectPad[0] + " .. " + _clipRectPad[1] +"]");
+ + "Y [" + _clipRectPad[0] + " .. " + _clipRectPad[1] +"]");
}
}
@@ -901,7 +920,7 @@
MarlinUtils.logInfo("divLine P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ")");
}
- if (DO_CHECK_LENGTH && Helpers.fastLineLen(x0, y0, x1, y1) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && Helpers.fastLineLen(x0, y0, x1, y1) <= minLength) {
return false;
}
@@ -922,7 +941,7 @@
MarlinUtils.logInfo("divQuad P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ") P2(" + x2 + ", " + y2 + ")");
}
- if (DO_CHECK_LENGTH && Helpers.fastQuadLen(x0, y0, x1, y1, x2, y2) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && Helpers.fastQuadLen(x0, y0, x1, y1, x2, y2) <= minLength) {
return false;
}
@@ -945,7 +964,7 @@
MarlinUtils.logInfo("divCurve P0(" + x0 + ", " + y0 + ") P1(" + x1 + ", " + y1 + ") P2(" + x2 + ", " + y2 + ") P3(" + x3 + ", " + y3 + ")");
}
- if (DO_CHECK_LENGTH && Helpers.fastCurvelen(x0, y0, x1, y1, x2, y2, x3, y3) <= LEN_TH) {
+ if (DO_CHECK_LENGTH && Helpers.fastCurvelen(x0, y0, x1, y1, x2, y2, x3, y3) <= minLength) {
return false;
}
@@ -973,7 +992,7 @@
outCodeOR, clipRectPad);
if (TRACE) {
- MarlinUtils.logInfo("nSplits: "+ nSplits);
+ MarlinUtils.logInfo("nSplits: " + nSplits);
MarlinUtils.logInfo("subTs: " + Arrays.toString(Arrays.copyOfRange(subTs, 0, nSplits)));
}
if (nSplits == 0) {
--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/Version.java 2018-10-29 19:02:55.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/Version.java 2018-10-29 19:02:55.000000000 +0100
@@ -27,7 +27,7 @@
public final class Version {
- private static final String VERSION = "marlinFX-0.9.2-Unsafe-OpenJDK";
+ private static final String VERSION = "marlinFX-0.9.3-Unsafe-OpenJDK";
public static String getVersion() {
return VERSION;
--- old/modules/javafx.graphics/src/main/java/com/sun/prism/impl/shape/DMarlinPrismUtils.java 2018-10-29 19:02:55.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/prism/impl/shape/DMarlinPrismUtils.java 2018-10-29 19:02:55.000000000 +0100
@@ -38,7 +38,9 @@
import com.sun.marlin.DRendererContext;
import com.sun.marlin.DStroker;
import com.sun.marlin.DTransformingPathConsumer2D;
+import com.sun.marlin.MarlinUtils;
import com.sun.prism.BasicStroke;
+import java.util.Arrays;
public final class DMarlinPrismUtils {
@@ -86,7 +88,6 @@
int dashLen = -1;
boolean recycleDashes = false;
- double scale = 1.0d;
double width = lineWidth;
float[] dashes = stroke.getDashArray();
double[] dashesD = null;
@@ -112,7 +113,7 @@
// a*b == -c*d && a*a+c*c == b*b+d*d. In the actual check below, we
// leave a bit of room for error.
if (nearZero(a*b + c*d) && nearZero(a*a + c*c - (b*b + d*d))) {
- scale = Math.sqrt(a*a + c*c);
+ final double scale = Math.sqrt(a*a + c*c);
if (dashesD != null) {
for (int i = 0; i < dashLen; i++) {
@@ -147,15 +148,6 @@
tx = null;
}
- // Get renderer offsets:
- double rdrOffX = 0.0d, rdrOffY = 0.0d;
-
- if (rdrCtx.doClip && (tx != null)) {
- final DMarlinRenderer renderer = (DMarlinRenderer)out;
- rdrOffX = renderer.getOffsetX();
- rdrOffY = renderer.getOffsetY();
- }
-
// Prepare the pipeline:
DPathConsumer2D pc = out;
@@ -173,12 +165,12 @@
}
// deltaTransformConsumer may adjust the clip rectangle:
- pc = transformerPC2D.deltaTransformConsumer(pc, strokerTx, rdrOffX, rdrOffY);
+ pc = transformerPC2D.deltaTransformConsumer(pc, strokerTx);
// stroker will adjust the clip rectangle (width / miter limit):
pc = rdrCtx.stroker.init(pc, width, stroke.getEndCap(),
stroke.getLineJoin(), stroke.getMiterLimit(),
- scale, rdrOffX, rdrOffY, (dashesD == null));
+ (dashesD == null));
// Curve Monotizer:
rdrCtx.monotonizer.init(width);
@@ -241,10 +233,26 @@
// Define the initial clip bounds:
final double[] clipRect = rdrCtx.clipRect;
- clipRect[0] = clip.y;
- clipRect[1] = clip.y + clip.height;
- clipRect[2] = clip.x;
- clipRect[3] = clip.x + clip.width;
+ // Adjust the clipping rectangle with the renderer offsets
+ final double rdrOffX = renderer.getOffsetX();
+ final double rdrOffY = renderer.getOffsetY();
+
+ // add a small rounding error:
+ final double margin = 1e-3d;
+
+ clipRect[0] = clip.y
+ - margin + rdrOffY;
+ clipRect[1] = clip.y + clip.height
+ + margin + rdrOffY;
+ clipRect[2] = clip.x
+ - margin + rdrOffX;
+ clipRect[3] = clip.x + clip.width
+ + margin + rdrOffX;
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (clip): "
+ + Arrays.toString(rdrCtx.clipRect));
+ }
// Enable clipping:
rdrCtx.doClip = true;
@@ -267,14 +275,11 @@
final DTransformingPathConsumer2D transformerPC2D = rdrCtx.transformerPC2D;
if (DO_CLIP_FILL && rdrCtx.doClip) {
- double rdrOffX = renderer.getOffsetX();
- double rdrOffY = renderer.getOffsetY();
-
if (DO_TRACE_PATH) {
// trace Filler:
pc = rdrCtx.transformerPC2D.traceFiller(pc);
}
- pc = rdrCtx.transformerPC2D.pathClipper(pc, rdrOffX, rdrOffY);
+ pc = rdrCtx.transformerPC2D.pathClipper(pc);
}
if (DO_TRACE_PATH) {
--- old/modules/javafx.graphics/src/main/java/com/sun/prism/impl/shape/MarlinPrismUtils.java 2018-10-29 19:02:56.000000000 +0100
+++ new/modules/javafx.graphics/src/main/java/com/sun/prism/impl/shape/MarlinPrismUtils.java 2018-10-29 19:02:56.000000000 +0100
@@ -35,10 +35,12 @@
import com.sun.marlin.MarlinConst;
import com.sun.marlin.MarlinProperties;
import com.sun.marlin.MarlinRenderer;
+import com.sun.marlin.MarlinUtils;
import com.sun.marlin.RendererContext;
import com.sun.marlin.Stroker;
import com.sun.marlin.TransformingPathConsumer2D;
import com.sun.prism.BasicStroke;
+import java.util.Arrays;
public final class MarlinPrismUtils {
@@ -86,7 +88,6 @@
int dashLen = -1;
boolean recycleDashes = false;
- float scale = 1.0f;
float width = lineWidth;
float[] dashes = stroke.getDashArray();
float dashphase = stroke.getDashPhase();
@@ -104,7 +105,7 @@
// a*b == -c*d && a*a+c*c == b*b+d*d. In the actual check below, we
// leave a bit of room for error.
if (nearZero(a*b + c*d) && nearZero(a*a + c*c - (b*b + d*d))) {
- scale = (float) Math.sqrt(a*a + c*c);
+ final float scale = (float) Math.sqrt(a*a + c*c);
if (dashes != null) {
recycleDashes = true;
@@ -142,15 +143,6 @@
tx = null;
}
- // Get renderer offsets:
- float rdrOffX = 0.0f, rdrOffY = 0.0f;
-
- if (rdrCtx.doClip && (tx != null)) {
- final MarlinRenderer renderer = (MarlinRenderer)out;
- rdrOffX = renderer.getOffsetX();
- rdrOffY = renderer.getOffsetY();
- }
-
// Prepare the pipeline:
PathConsumer2D pc = out;
@@ -168,12 +160,12 @@
}
// deltaTransformConsumer may adjust the clip rectangle:
- pc = transformerPC2D.deltaTransformConsumer(pc, strokerTx, rdrOffX, rdrOffY);
+ pc = transformerPC2D.deltaTransformConsumer(pc, strokerTx);
// stroker will adjust the clip rectangle (width / miter limit):
pc = rdrCtx.stroker.init(pc, width, stroke.getEndCap(),
stroke.getLineJoin(), stroke.getMiterLimit(),
- scale, rdrOffX, rdrOffY, (dashes == null));
+ (dashes == null));
// Curve Monotizer:
rdrCtx.monotonizer.init(width);
@@ -239,10 +231,26 @@
// Define the initial clip bounds:
final float[] clipRect = rdrCtx.clipRect;
- clipRect[0] = clip.y;
- clipRect[1] = clip.y + clip.height;
- clipRect[2] = clip.x;
- clipRect[3] = clip.x + clip.width;
+ // Adjust the clipping rectangle with the renderer offsets
+ final float rdrOffX = renderer.getOffsetX();
+ final float rdrOffY = renderer.getOffsetY();
+
+ // add a small rounding error:
+ final float margin = 1e-3f;
+
+ clipRect[0] = clip.y
+ - margin + rdrOffY;
+ clipRect[1] = clip.y + clip.height
+ + margin + rdrOffY;
+ clipRect[2] = clip.x
+ - margin + rdrOffX;
+ clipRect[3] = clip.x + clip.width
+ + margin + rdrOffX;
+
+ if (MarlinConst.DO_LOG_CLIP) {
+ MarlinUtils.logInfo("clipRect (clip): "
+ + Arrays.toString(rdrCtx.clipRect));
+ }
// Enable clipping:
rdrCtx.doClip = true;
@@ -265,14 +273,11 @@
final TransformingPathConsumer2D transformerPC2D = rdrCtx.transformerPC2D;
if (DO_CLIP_FILL && rdrCtx.doClip) {
- float rdrOffX = renderer.getOffsetX();
- float rdrOffY = renderer.getOffsetY();
-
if (DO_TRACE_PATH) {
// trace Filler:
pc = rdrCtx.transformerPC2D.traceFiller(pc);
}
- pc = rdrCtx.transformerPC2D.pathClipper(pc, rdrOffX, rdrOffY);
+ pc = rdrCtx.transformerPC2D.pathClipper(pc);
}
if (DO_TRACE_PATH) {
--- /dev/null 2018-10-29 19:02:57.000000000 +0100
+++ new/tests/system/src/test/java/test/com/sun/marlin/ScaleClipTest.java 2018-10-29 19:02:57.000000000 +0100
@@ -0,0 +1,280 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package test.com.sun.marlin;
+
+import java.awt.Color;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import javafx.application.Application;
+import javafx.application.Platform;
+import javafx.geometry.Rectangle2D;
+import javafx.scene.Group;
+import javafx.scene.Scene;
+import javafx.scene.SnapshotParameters;
+import javafx.scene.image.PixelReader;
+import javafx.scene.image.WritableImage;
+import javafx.scene.shape.LineTo;
+import javafx.scene.shape.MoveTo;
+import javafx.scene.shape.Path;
+import javafx.scene.shape.StrokeLineCap;
+import javafx.scene.shape.StrokeLineJoin;
+import javafx.scene.transform.Transform;
+import javafx.stage.Stage;
+import junit.framework.AssertionFailedError;
+import org.junit.AfterClass;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import test.util.Util;
+import static test.util.Util.TIMEOUT;
+
+/**
+ * Scaled Line Clipping rendering test
+ */
+public class ScaleClipTest {
+
+ static final int SIZE = 50;
+
+ enum SCALE_MODE {
+ ORTHO,
+ NON_ORTHO,
+ COMPLEX
+ };
+
+ // Used to launch the application before running any test
+ private static final CountDownLatch launchLatch = new CountDownLatch(1);
+
+ // Singleton Application instance
+ static MyApp myApp;
+
+ // Application class. An instance is created and initialized before running
+ // the first test, and it lives through the execution of all tests.
+ public static class MyApp extends Application {
+
+ Stage stage = null;
+
+ public MyApp() {
+ super();
+ }
+
+ @Override
+ public void init() {
+ ScaleClipTest.myApp = this;
+ }
+
+ @Override
+ public void start(Stage primaryStage) throws Exception {
+ this.stage = primaryStage;
+
+ stage.setScene(new Scene(new Group()));
+ stage.setTitle("ScaleClipTest");
+ stage.show();
+
+ launchLatch.countDown();
+ }
+ }
+
+ @BeforeClass
+ public static void setupOnce() {
+ // Start the Application
+ new Thread(() -> Application.launch(MyApp.class, (String[]) null)).start();
+
+ try {
+ if (!launchLatch.await(TIMEOUT, TimeUnit.MILLISECONDS)) {
+ throw new AssertionFailedError("Timeout waiting for Application to launch");
+ }
+
+ } catch (InterruptedException ex) {
+ AssertionFailedError err = new AssertionFailedError("Unexpected exception");
+ err.initCause(ex);
+ throw err;
+ }
+
+ assertEquals(0, launchLatch.getCount());
+
+ System.out.println("ScaleClipTest: size = " + SIZE);
+ }
+
+ @AfterClass
+ public static void teardownOnce() {
+ Platform.exit();
+ }
+
+ @Test(timeout = 10000)
+ public void TestNegativeScaleClipPath() throws InterruptedException {
+ final AtomicBoolean fail = new AtomicBoolean();
+
+ for (SCALE_MODE mode : SCALE_MODE.values()) {
+ Util.runAndWait(() -> {
+ try {
+ testNegativeScale(mode);
+ } catch (AssertionError ae) {
+ System.err.println("testNegativeScale[" + mode + "] failed:");
+ ae.printStackTrace();
+ fail.set(true);
+ }
+ });
+ }
+
+ // Fail at the end:
+ if (fail.get()) {
+ fail("TestNegativeScaleClipPath has failures.");
+ }
+ }
+
+ @Test(timeout = 10000)
+ public void TestMarginScaleClipPath() throws InterruptedException {
+ final AtomicBoolean fail = new AtomicBoolean();
+
+ // testMarginScale:
+ for (SCALE_MODE mode : SCALE_MODE.values()) {
+ Util.runAndWait(() -> {
+ try {
+ testMarginScale(mode);
+ } catch (AssertionError ae) {
+ System.err.println("testMarginScale[" + mode + "] failed:");
+ ae.printStackTrace();
+ fail.set(true);
+ }
+ });
+ }
+
+ // Fail at the end:
+ if (fail.get()) {
+ fail("TestMarginScaleClipPath has failures.");
+ }
+ }
+
+ private void testNegativeScale(final SCALE_MODE mode) {
+
+ // Bug in TransformingPathConsumer2D.adjustClipScale()
+ // non ortho scale only
+ final double scale = -1.0;
+
+ final Transform t;
+ switch (mode) {
+ default:
+ case ORTHO:
+ t = Transform.scale(scale, scale);
+ break;
+ case NON_ORTHO:
+ t = Transform.scale(scale, scale + 1e-5);
+ break;
+ case COMPLEX:
+ t = Transform.affine(scale, 1e-4, 1e-4, scale, 0, 0);
+ break;
+ }
+
+ final Path p = new Path();
+ p.getElements().addAll(
+ new MoveTo(scale * 10, scale * 10),
+ new LineTo(scale * (SIZE - 10), scale * (SIZE - 10))
+ );
+
+ // Set cap/join to reduce clip margin:
+ p.setFill(null);
+ p.setStroke(javafx.scene.paint.Color.BLACK);
+ p.setStrokeWidth(2);
+ p.setStrokeLineCap(StrokeLineCap.BUTT);
+ p.setStrokeLineJoin(StrokeLineJoin.BEVEL);
+
+ Scene scene = new Scene(new Group(p));
+ myApp.stage.setScene(scene);
+
+ final SnapshotParameters sp = new SnapshotParameters();
+ sp.setViewport(new Rectangle2D(0, 0, SIZE, SIZE));
+ sp.setTransform(t);
+
+ final WritableImage img = scene.getRoot().snapshot(sp, new WritableImage(SIZE, SIZE));
+
+ // Check image:
+ // 25, 25 = black
+ checkPixel(img.getPixelReader(), 25, 25, Color.BLACK.getRGB());
+ }
+
+ private static void testMarginScale(final SCALE_MODE mode) {
+
+ // Bug in Stroker.init()
+ // ortho scale only: scale used twice !
+ final double scale = 1e-2;
+
+ final Transform t;
+ switch (mode) {
+ default:
+ case ORTHO:
+ t = Transform.scale(scale, scale);
+ break;
+ case NON_ORTHO:
+ t = Transform.scale(scale, scale + 1e-5);
+ break;
+ case COMPLEX:
+ t = Transform.affine(scale, 1e-4, 1e-4, scale, 0, 0);
+ break;
+ }
+
+ final double invScale = 1.0 / scale;
+
+ final Path p = new Path();
+ p.getElements().addAll(
+ new MoveTo(invScale * -0.5, invScale * 10),
+ new LineTo(invScale * -0.5, invScale * (SIZE - 10))
+ );
+
+ // Set cap/join to reduce clip margin:
+ p.setFill(null);
+ p.setStroke(javafx.scene.paint.Color.BLACK);
+ p.setStrokeWidth(3.0 * invScale);
+ p.setStrokeLineCap(StrokeLineCap.BUTT);
+ p.setStrokeLineJoin(StrokeLineJoin.BEVEL);
+
+ Scene scene = new Scene(new Group(p));
+ myApp.stage.setScene(scene);
+
+ final SnapshotParameters sp = new SnapshotParameters();
+ sp.setViewport(new Rectangle2D(0, 0, SIZE, SIZE));
+ sp.setTransform(t);
+
+ final WritableImage img = scene.getRoot().snapshot(sp, new WritableImage(SIZE, SIZE));
+
+ // Check image:
+ // 0, 25 = black
+ checkPixel(img.getPixelReader(), 0, 25, Color.BLACK.getRGB());
+ }
+
+ private static void checkPixel(final PixelReader pr,
+ final int x, final int y,
+ final int expected) {
+
+ final int rgb = pr.getArgb(x, y);
+ if (rgb != expected) {
+ fail("bad pixel at (" + x + ", " + y
+ + ") = " + rgb + " expected: " + expected);
+ }
+ }
+}