8023483: sun/java2d/DirectX/TransformedPaintTest/TransformedPaintTest.java...

8023483: sun/java2d/DirectX/TransformedPaintTest/TransformedPaintTest.java failed with jdk8 on linux platforms
Reviewed-by: prr, bae

src/solaris/classes/sun/java2d/xr/XRBackend.java

@@ -100,14 +100,13 @@ public interface XRBackend {
                                      int xSrc, int ySrc, int xDst, int yDst,
                                      int glyphset, GrowableEltArray elts);
 
-    public int createRadialGradient(Point2D inner, Point2D outer,
+    public int createRadialGradient(float centerX, float centerY,
                                     float innerRadius, float outerRadius,
                                     float[] fractions, int[] pixels,
-                                    int repeat, AffineTransform transform);
+                                    int repeat);
 
     public int createLinearGradient(Point2D p1, Point2D p2, float[] fractions,
-                                    int[] pixels, int repeat,
-                                     AffineTransform transform);
+                                    int[] pixels, int repeat);
 
     public void setGCMode(long gc, boolean copy);
 

src/solaris/classes/sun/java2d/xr/XRBackendNative.java

@@ -105,17 +105,14 @@ public class XRBackendNative implements XRBackend {
         XRCreateLinearGradientPaintNative(float[] fractionsArray,
                                           short[] pixelsArray,
                                           int x1, int y1, int x2, int y2,
-                                          int numStops, int repeat,
-                                          int m00, int m01, int m02,
-                                           int m10, int m11, int m12);
+                                          int numStops, int repeat);
 
     private native static int
         XRCreateRadialGradientPaintNative(float[] fractionsArray,
                                           short[] pixelsArray, int numStops,
+                                          int centerX, int centerY,
                                           int innerRadius, int outerRadius,
-                                          int repeat,
-                                          int m00, int m01, int m02,
-                                          int m10, int m11, int m12);
+                                          int repeat);
 
     public native void setFilter(int picture, int filter);
 
@@ -175,40 +172,29 @@ public class XRBackendNative implements XRBackend {
     }
 
     public int createLinearGradient(Point2D p1, Point2D p2, float[] fractions,
-                              int[] pixels,  int repeat, AffineTransform trx) {
+                              int[] pixels,  int repeat) {
 
         short[] colorValues = getRenderColors(pixels);
         int gradient =
            XRCreateLinearGradientPaintNative(fractions, colorValues,
                 XDoubleToFixed(p1.getX()), XDoubleToFixed(p1.getY()),
                 XDoubleToFixed(p2.getX()), XDoubleToFixed(p2.getY()),
-                fractions.length, repeat,
-                XDoubleToFixed(trx.getScaleX()),
-                XDoubleToFixed(trx.getShearX()),
-                XDoubleToFixed(trx.getTranslateX()),
-                XDoubleToFixed(trx.getShearY()),
-                XDoubleToFixed(trx.getScaleY()),
-                XDoubleToFixed(trx.getTranslateY()));
+                fractions.length, repeat);
         return gradient;
     }
 
-    public int createRadialGradient(Point2D inner, Point2D outer,
+    public int createRadialGradient(float centerX, float centerY,
                                    float innerRadius, float outerRadius,
-                                   float[] fractions, int[] pixels, int repeat,
-                                   AffineTransform trx) {
+                                   float[] fractions, int[] pixels, int repeat) {
 
         short[] colorValues = getRenderColors(pixels);
         return XRCreateRadialGradientPaintNative
              (fractions, colorValues, fractions.length,
+              XDoubleToFixed(centerX),
+              XDoubleToFixed(centerY),
               XDoubleToFixed(innerRadius),
               XDoubleToFixed(outerRadius),
-              repeat,
-              XDoubleToFixed(trx.getScaleX()),
-              XDoubleToFixed(trx.getShearX()),
-              XDoubleToFixed(trx.getTranslateX()),
-              XDoubleToFixed(trx.getShearY()),
-              XDoubleToFixed(trx.getScaleY()),
-              XDoubleToFixed(trx.getTranslateY()));
+              repeat);
     }
 
     public void setGCClipRectangles(long gc, Region clip) {

src/solaris/classes/sun/java2d/xr/XRCompositeManager.java

@@ -116,7 +116,7 @@ public class XRCompositeManager {
         con.renderRectangle(solidSrcPictXID, XRUtils.PictOpSrc,
                 XRColor.FULL_ALPHA, 0, 0, 1, 1);
         solidSrcPict = new XRSurfaceData.XRInternalSurfaceData(con,
-                solidSrcPictXID, null);
+                solidSrcPictXID);
         setForeground(0);
 
         int extraAlphaMask = con.createPixmap(parentXid, 8, 1, 1);
@@ -198,7 +198,7 @@ public class XRCompositeManager {
             } catch (NoninvertibleTransformException e) {
                 at.setToIdentity();
             }
-            src.validateAsSource(at, -1, -1);
+            src.validateAsSource(at, -1, XRUtils.ATransOpToXRQuality(sg2d.interpolationType));
         }
     }
 

src/solaris/classes/sun/java2d/xr/XRPaints.java

@@ -29,10 +29,9 @@ import java.awt.*;
 import java.awt.MultipleGradientPaint.*;
 import java.awt.geom.*;
 import java.awt.image.*;
-
 import sun.java2d.*;
 import sun.java2d.loops.*;
-import sun.java2d.pipe.*;
+import sun.java2d.xr.XRSurfaceData.XRInternalSurfaceData;
 
 abstract class XRPaints {
     static XRCompositeManager xrCompMan;
@@ -108,27 +107,16 @@ abstract class XRPaints {
         void setXRPaint(SunGraphics2D sg2d, Paint pt) {
             GradientPaint paint = (GradientPaint) pt;
 
-            int[] pixels = convertToIntArgbPixels(new Color[] { paint.getColor1(), paint.getColor2() }, false);
-
-            float fractions[] = new float[2];
-            fractions[0] = 0;
-            fractions[1] = 1;
+            int repeat = paint.isCyclic() ? XRUtils.RepeatReflect : XRUtils.RepeatPad;
+            float fractions[] = {0, 1};
+            int[] pixels = convertToIntArgbPixels(new Color[] { paint.getColor1(), paint.getColor2() });
 
             Point2D pt1 = paint.getPoint1();
             Point2D pt2 = paint.getPoint2();
 
-            AffineTransform at = (AffineTransform) sg2d.transform.clone();
-            try {
-                at.invert();
-            } catch (NoninvertibleTransformException ex) {
-                at.setToIdentity();
-            }
-
-            int repeat = paint.isCyclic() ? XRUtils.RepeatReflect : XRUtils.RepeatPad;
-
             XRBackend con = xrCompMan.getBackend();
-            int gradient = con.createLinearGradient(pt1, pt2, fractions, pixels, repeat, at);
-            xrCompMan.setGradientPaint(new XRSurfaceData.XRInternalSurfaceData(con, gradient, at));
+            int gradient = con.createLinearGradient(pt1, pt2, fractions, pixels, repeat);
+            xrCompMan.setGradientPaint(new XRSurfaceData.XRInternalSurfaceData(con, gradient));
         }
     }
 
@@ -142,26 +130,22 @@ abstract class XRPaints {
 
         @Override
         boolean isPaintValid(SunGraphics2D sg2d) {
-            return true;
+            return ((LinearGradientPaint) sg2d.getPaint()).getColorSpace() == ColorSpaceType.SRGB;
         }
 
         @Override
         void setXRPaint(SunGraphics2D sg2d, Paint pt) {
             LinearGradientPaint paint = (LinearGradientPaint) pt;
-            boolean linear = (paint.getColorSpace() == ColorSpaceType.LINEAR_RGB);
 
             Color[] colors = paint.getColors();
             Point2D pt1 = paint.getStartPoint();
             Point2D pt2 = paint.getEndPoint();
 
-
-            AffineTransform at = paint.getTransform();
-            at.preConcatenate(sg2d.transform);
-
             int repeat = XRUtils.getRepeatForCycleMethod(paint.getCycleMethod());
             float[] fractions = paint.getFractions();
-            int[] pixels = convertToIntArgbPixels(colors, linear);
+            int[] pixels = convertToIntArgbPixels(colors);
 
+            AffineTransform at = paint.getTransform();
             try {
                 at.invert();
             } catch (NoninvertibleTransformException ex) {
@@ -169,8 +153,10 @@ abstract class XRPaints {
             }
 
             XRBackend con = xrCompMan.getBackend();
-            int gradient = con.createLinearGradient(pt1, pt2, fractions, pixels, repeat, at);
-            xrCompMan.setGradientPaint(new XRSurfaceData.XRInternalSurfaceData(con, gradient, at));
+            int gradient = con.createLinearGradient(pt1, pt2, fractions, pixels, repeat);
+            XRInternalSurfaceData x11sd = new XRSurfaceData.XRInternalSurfaceData(con, gradient);
+            x11sd.setStaticSrcTx(at);
+            xrCompMan.setGradientPaint(x11sd);
         }
     }
 
@@ -179,136 +165,101 @@ abstract class XRPaints {
         @Override
         boolean isPaintValid(SunGraphics2D sg2d) {
             RadialGradientPaint grad = (RadialGradientPaint) sg2d.paint;
-            return grad.getFocusPoint().equals(grad.getCenterPoint());
+            return grad.getFocusPoint().equals(grad.getCenterPoint())
+                   && grad.getColorSpace() == ColorSpaceType.SRGB;
         }
 
         @Override
         void setXRPaint(SunGraphics2D sg2d, Paint pt) {
             RadialGradientPaint paint = (RadialGradientPaint) pt;
-            boolean linear = (paint.getColorSpace() == ColorSpaceType.LINEAR_RGB);
             Color[] colors = paint.getColors();
             Point2D center = paint.getCenterPoint();
-            Point2D focus = paint.getFocusPoint();
 
             int repeat = XRUtils.getRepeatForCycleMethod(paint.getCycleMethod());
             float[] fractions = paint.getFractions();
-            int[] pixels = convertToIntArgbPixels(colors, linear);
+            int[] pixels = convertToIntArgbPixels(colors);
             float radius = paint.getRadius();
 
-            // save original (untransformed) center and focus points
-            double cx = center.getX();
-            double cy = center.getY();
-            double fx = focus.getX();
-            double fy = focus.getY();
+            float cx = (float) center.getX();
+            float cy = (float) center.getY();
 
             AffineTransform at = paint.getTransform();
-            at.preConcatenate(sg2d.transform);
-            focus = at.transform(focus, focus);
-
-            // transform unit circle to gradient coords; we start with the
-            // unit circle (center=(0,0), focus on positive x-axis, radius=1)
-            // and then transform into gradient space
-            at.translate(cx, cy);
-            at.rotate(fx - cx, fy - cy);
-            // at.scale(radius, radius);
-
-            // invert to get mapping from device coords to unit circle
             try {
                 at.invert();
-            } catch (Exception e) {
-                at.setToScale(0.0, 0.0);
+            } catch (NoninvertibleTransformException ex) {
+                ex.printStackTrace();
             }
-            focus = at.transform(focus, focus);
-
-            // clamp the focus point so that it does not rest on, or outside
-            // of, the circumference of the gradient circle
-            fx = Math.min(focus.getX(), 0.99);
 
             XRBackend con = xrCompMan.getBackend();
-            int gradient = con.createRadialGradient(new Point2D.Float(0, 0), new Point2D.Float(0, 0), 0, radius, fractions, pixels, repeat, at);
-            xrCompMan.setGradientPaint(new XRSurfaceData.XRInternalSurfaceData(con, gradient, at));
+            int gradient = con.createRadialGradient(cx, cy, 0, radius, fractions, pixels, repeat);
+            XRInternalSurfaceData x11sd = new XRSurfaceData.XRInternalSurfaceData(con, gradient);
+            x11sd.setStaticSrcTx(at);
+            xrCompMan.setGradientPaint(x11sd);
         }
     }
 
     private static class XRTexture extends XRPaints {
 
-        @Override
-        boolean isPaintValid(SunGraphics2D sg2d) {
-            TexturePaint paint = (TexturePaint) sg2d.paint;
-            BufferedImage bi = paint.getImage();
-            XRSurfaceData dstData = (XRSurfaceData) sg2d.getDestSurface();
-
-            SurfaceData srcData = dstData.getSourceSurfaceData(bi, SunGraphics2D.TRANSFORM_ISIDENT, CompositeType.SrcOver, null);
-            if (!(srcData instanceof XRSurfaceData)) {
+        private XRSurfaceData getAccSrcSurface(XRSurfaceData dstData, BufferedImage bi) {
             // REMIND: this is a hack that attempts to cache the system
             // memory image from the TexturePaint instance into an
-                // OpenGL texture...
+            // XRender pixmap...
+            SurfaceData srcData = dstData.getSourceSurfaceData(bi, SunGraphics2D.TRANSFORM_ISIDENT, CompositeType.SrcOver, null);
+            if (!(srcData instanceof XRSurfaceData)) {
                 srcData = dstData.getSourceSurfaceData(bi, SunGraphics2D.TRANSFORM_ISIDENT, CompositeType.SrcOver, null);
                 if (!(srcData instanceof XRSurfaceData)) {
-                    return false;
+                    throw new InternalError("Surface not cachable");
                 }
             }
 
-            return true;
+            return (XRSurfaceData) srcData;
         }
 
         @Override
-        void setXRPaint(SunGraphics2D sg2d, Paint pt) {
-            TexturePaint paint = (TexturePaint) pt;
-
+        boolean isPaintValid(SunGraphics2D sg2d) {
+            TexturePaint paint = (TexturePaint) sg2d.paint;
             BufferedImage bi = paint.getImage();
-            SurfaceData dstData = sg2d.surfaceData;
-            SurfaceData srcData = dstData.getSourceSurfaceData(bi, SunGraphics2D.TRANSFORM_ISIDENT, CompositeType.SrcOver, null);
+            XRSurfaceData dstData = (XRSurfaceData) sg2d.getDestSurface();
 
-            // REMIND: this hack tries to ensure that we have a cached texture
-            if (!(srcData instanceof XRSurfaceData)) {
-                srcData = dstData.getSourceSurfaceData(paint.getImage(), SunGraphics2D.TRANSFORM_ISIDENT, CompositeType.SrcOver, null);
-                if (!(srcData instanceof XRSurfaceData)) {
-                    throw new InternalError("Surface not cachable");
-                }
+            return getAccSrcSurface(dstData, bi) != null;
         }
 
-            XRSurfaceData x11SrcData = (XRSurfaceData) srcData;
-
-            AffineTransform at = (AffineTransform) sg2d.transform.clone();
+        @Override
+        void setXRPaint(SunGraphics2D sg2d, Paint pt) {
+            TexturePaint paint = (TexturePaint) pt;
+            BufferedImage bi = paint.getImage();
             Rectangle2D anchor = paint.getAnchorRect();
+
+            XRSurfaceData dstData = (XRSurfaceData) sg2d.surfaceData;
+            XRSurfaceData srcData = (XRSurfaceData) getAccSrcSurface(dstData, bi);
+
+            AffineTransform at = new AffineTransform();
             at.translate(anchor.getX(), anchor.getY());
             at.scale(anchor.getWidth() / ((double) bi.getWidth()), anchor.getHeight() / ((double) bi.getHeight()));
 
             try {
                 at.invert();
             } catch (NoninvertibleTransformException ex) {
-                at.setToIdentity(); /* TODO: Right thing to do in this case? */
+                at.setToIdentity();
             }
+            srcData.setStaticSrcTx(at);
 
-            x11SrcData.validateAsSource(at, XRUtils.RepeatNormal, XRUtils.ATransOpToXRQuality(sg2d.interpolationType));
-            xrCompMan.setTexturePaint(((XRSurfaceData) srcData));
+            srcData.validateAsSource(at, XRUtils.RepeatNormal, XRUtils.ATransOpToXRQuality(sg2d.interpolationType));
+            xrCompMan.setTexturePaint(srcData);
         }
     }
 
-    public int[] convertToIntArgbPixels(Color[] colors, boolean linear) {
+    public int[] convertToIntArgbPixels(Color[] colors) {
         int[] pixels = new int[colors.length];
         for (int i = 0; i < colors.length; i++) {
-            pixels[i] = colorToIntArgbPixel(colors[i], linear);
+            pixels[i] = colorToIntArgbPixel(colors[i]);
         }
         return pixels;
     }
 
-    public int colorToIntArgbPixel(Color c, boolean linear) {
+    public int colorToIntArgbPixel(Color c) {
         int rgb = c.getRGB();
-
-        int a = rgb >>> 24;
-        int r = (rgb >> 16) & 0xff;
-        int g = (rgb >> 8) & 0xff;
-        int b = (rgb) & 0xff;
-        if (linear) {
-            r = BufferedPaints.convertSRGBtoLinearRGB(r);
-            g = BufferedPaints.convertSRGBtoLinearRGB(g);
-            b = BufferedPaints.convertSRGBtoLinearRGB(b);
-        }
-
-        a *= xrCompMan.getExtraAlpha();
-
-        return ((a << 24) | (r << 16) | (g << 8) | (b));
+        int a = (int) Math.round(xrCompMan.getExtraAlpha() * (rgb >>> 24));
+        return ((a << 24) | (rgb & 0x00FFFFFF));
     }
 }

src/solaris/classes/sun/java2d/xr/XRSurfaceData.java

@@ -395,6 +395,7 @@ public abstract class XRSurfaceData extends XSurfaceData {
 
     boolean transformInUse = false;
     AffineTransform validatedSourceTransform = new AffineTransform();
+    AffineTransform staticSrcTx = null;
     int validatedRepeat = XRUtils.RepeatNone;
     int validatedFilter = XRUtils.FAST;
 
@@ -423,13 +424,24 @@ public abstract class XRSurfaceData extends XSurfaceData {
             }
         } else if (!transformInUse ||
                    (transformInUse && !sxForm.equals(validatedSourceTransform))) {
+
             validatedSourceTransform.setTransform(sxForm.getScaleX(),
                                                   sxForm.getShearY(),
                                                   sxForm.getShearX(),
                                                   sxForm.getScaleY(),
                                                   sxForm.getTranslateX(),
                                                   sxForm.getTranslateY());
-            renderQueue.setPictureTransform(picture, validatedSourceTransform);
+
+            AffineTransform srcTransform = validatedSourceTransform;
+            if(staticSrcTx != null) {
+                // Apply static transform set when used as texture or gradient.
+                // Create a copy to not modify validatedSourceTransform as
+                // this would confuse the validation logic.
+                srcTransform = new AffineTransform(validatedSourceTransform);
+                srcTransform.preConcatenate(staticSrcTx);
+            }
+
+            renderQueue.setPictureTransform(picture, srcTransform);
             transformInUse = true;
         }
 
@@ -547,15 +559,10 @@ public abstract class XRSurfaceData extends XSurfaceData {
     }
 
     public static class XRInternalSurfaceData extends XRSurfaceData {
-        public XRInternalSurfaceData(XRBackend renderQueue, int pictXid,
-                                     AffineTransform transform) {
+        public XRInternalSurfaceData(XRBackend renderQueue, int pictXid) {
           super(renderQueue);
           this.picture = pictXid;
-          this.validatedSourceTransform = transform;
-
-          if (validatedSourceTransform != null) {
-              transformInUse = true;
-          }
+          this.transformInUse = false;
         }
 
         public boolean canSourceSendExposures(int x, int y, int w, int h) {
@@ -677,4 +684,8 @@ public abstract class XRSurfaceData extends XSurfaceData {
     public XRGraphicsConfig getGraphicsConfig() {
         return graphicsConfig;
     }
+
+    public void setStaticSrcTx(AffineTransform staticSrcTx) {
+        this.staticSrcTx = staticSrcTx;
+    }
 }

src/solaris/native/sun/java2d/x11/XRBackendNative.c

@@ -523,12 +523,10 @@ JNIEXPORT jint JNICALL
 Java_sun_java2d_xr_XRBackendNative_XRCreateLinearGradientPaintNative
     (JNIEnv *env, jclass xsd, jfloatArray fractionsArray,
      jshortArray pixelsArray, jint x1, jint y1, jint x2, jint y2,
-     jint numStops, jint repeat,
-     jint m00, jint m01, jint m02, jint m10, jint m11, jint m12) {
+     jint numStops, jint repeat) {
    jint i;
    jshort* pixels;
    jfloat* fractions;
-   XTransform tr;
    XRenderPictureAttributes pict_attr;
    Picture gradient = 0;
    XRenderColor *colors;
@@ -594,8 +592,6 @@ Java_sun_java2d_xr_XRBackendNative_XRCreateLinearGradientPaintNative
    (*env)->ReleasePrimitiveArrayCritical(env, fractionsArray, fractions, JNI_ABORT);
 
     if (gradient != 0) {
-        BUILD_TRANSFORM_MATRIX(tr, m00, m01, m02, m10, m11, m12);
-        XRenderSetPictureTransform (awt_display, gradient, &tr);
         pict_attr.repeat = repeat;
         XRenderChangePicture (awt_display, gradient, CPRepeat, &pict_attr);
     }
@@ -608,12 +604,11 @@ JNIEXPORT jint JNICALL
 Java_sun_java2d_xr_XRBackendNative_XRCreateRadialGradientPaintNative
     (JNIEnv *env, jclass xsd, jfloatArray fractionsArray,
      jshortArray pixelsArray, jint numStops,
-     jint innerRadius, jint outerRadius, jint repeat,
-     jint m00, jint m01, jint m02, jint m10, jint m11, jint m12) {
+     jint centerX, jint centerY,
+     jint innerRadius, jint outerRadius, jint repeat) {
    jint i;
    jshort* pixels;
    jfloat* fractions;
-   XTransform tr;
    XRenderPictureAttributes pict_attr;
    Picture gradient = 0;
    XRenderColor *colors;
@@ -637,11 +632,11 @@ Java_sun_java2d_xr_XRBackendNative_XRCreateRadialGradientPaintNative
        return -1; //TODO release pixels first
    }
 
-    grad.inner.x = 0;
-    grad.inner.y = 0;
+    grad.inner.x = centerX;
+    grad.inner.y = centerY;
     grad.inner.radius = innerRadius;
-    grad.outer.x = 0;
-    grad.outer.y = 0;
+    grad.outer.x = centerX;
+    grad.outer.y = centerY;
     grad.outer.radius = outerRadius;
 
     /*TODO optimized & malloc check*/
@@ -682,8 +677,6 @@ Java_sun_java2d_xr_XRBackendNative_XRCreateRadialGradientPaintNative
 
 
     if (gradient != 0) {
-        BUILD_TRANSFORM_MATRIX(tr, m00, m01, m02, m10, m11, m12);
-        XRenderSetPictureTransform (awt_display, gradient, &tr);
         pict_attr.repeat = repeat;
         XRenderChangePicture (awt_display, gradient, CPRepeat, &pict_attr);
     }

test/java/awt/GradientPaint/GradientTransformTest.java

+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+import java.awt.*;
+import java.awt.MultipleGradientPaint.*;
+import java.awt.geom.*;
+import java.awt.image.*;
+
+/**
+ * @test
+ * @bug 8023483
+ * @summary tests if the transform-parameter is applied correctly when creating
+ *          a gradient.
+ * @author ceisserer
+ */
+public class GradientTransformTest extends Frame {
+    BufferedImage srcImg;
+    Image dstImg;
+
+    public GradientTransformTest() {
+        srcImg = createSrcImage();
+        dstImg = getGraphicsConfiguration().createCompatibleVolatileImage(20,
+                20);
+    }
+
+    protected void renderToVI(BufferedImage src, Image dst) {
+        Graphics2D g = (Graphics2D) dst.getGraphics();
+
+        g.setColor(Color.WHITE);
+        g.fillRect(0, 0, dst.getWidth(null), dst.getHeight(null));
+
+        AffineTransform at = new AffineTransform();
+        at.translate(-100, 0);
+
+        g.setPaint(new LinearGradientPaint(new Point2D.Float(100, 0),
+                new Point2D.Float(120, 0), new float[] { 0.0f, 0.75f, 1.0f },
+                new Color[] { Color.red, Color.green, Color.blue },
+                CycleMethod.NO_CYCLE, ColorSpaceType.SRGB, at));
+
+        g.fillRect(-10, -10, 30, 30);
+    }
+
+    public void paint(Graphics g1) {
+        Graphics2D g = (Graphics2D) g1;
+        renderToVI(createSrcImage(), dstImg);
+        g.drawImage(dstImg, 20, 20, null);
+    }
+
+    public void showFrame() {
+        setSize(500, 500);
+        setVisible(true);
+    }
+
+    public void test() {
+        renderToVI(createSrcImage(), dstImg);
+
+        BufferedImage validationImg = new BufferedImage(20, 20,
+                BufferedImage.TYPE_INT_RGB);
+        Graphics2D valG = (Graphics2D) validationImg.getGraphics();
+        valG.drawImage(dstImg, 0, 0, null);
+
+        // Loop over all pixel, and count the different pixel values
+        // encountered.
+        boolean gradientTranslated = false;
+        for (int x = 0; x < validationImg.getWidth() && !gradientTranslated; x++) {
+            for (int y = 0; y < validationImg.getHeight()
+                    && !gradientTranslated; y++) {
+                int rgb = validationImg.getRGB(x, y);
+                if (rgb != -65279) {
+                    gradientTranslated = true;
+                }
+            }
+        }
+
+        if (gradientTranslated) {
+            System.out.println("Passed!");
+        } else {
+            throw new RuntimeException("Test FAILED!");
+        }
+    }
+
+    protected BufferedImage createSrcImage() {
+        BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g = (Graphics2D) bi.getGraphics();
+        g.setColor(Color.YELLOW);
+        g.fillRect(0, 0, 10, 10);
+        g.setColor(Color.black);
+        g.drawLine(0, 0, 10, 10);
+        return bi;
+    }
+
+    public static void main(String[] args) throws Exception {
+        boolean show = (args.length > 0 && "-show".equals(args[0]));
+        final GradientTransformTest t = new GradientTransformTest();
+
+        if (show) {
+            EventQueue.invokeAndWait(new Runnable() {
+                public void run() {
+                    t.showFrame();
+                }
+            });
+        } else {
+            t.test();
+        }
+    }
+}

test/java/awt/GradientPaint/LinearColorSpaceGradientTest.java

+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+import java.awt.*;
+import java.awt.MultipleGradientPaint.*;
+import java.awt.geom.*;
+import java.awt.image.*;
+
+/**
+ * @test
+ * @bug 8023483
+ * @summary tests wether the colorspace-parameter is applied correctly when
+ *          creating a gradient.
+ * @author ceisserer
+ */
+public class LinearColorSpaceGradientTest extends Frame {
+    BufferedImage srcImg;
+    Image dstImg;
+
+    public LinearColorSpaceGradientTest() {
+        srcImg = createSrcImage();
+        dstImg = getGraphicsConfiguration().createCompatibleVolatileImage(20,
+                20);
+    }
+
+    protected void renderToVI(BufferedImage src, Image dst) {
+        Graphics2D g = (Graphics2D) dst.getGraphics();
+
+        g.setColor(Color.WHITE);
+        g.fillRect(0, 0, dst.getWidth(null), dst.getHeight(null));
+
+        AffineTransform at = new AffineTransform();
+        g.setPaint(new LinearGradientPaint(new Point2D.Float(0, 0),
+                new Point2D.Float(20, 0), new float[] { 0.0f, 1.0f },
+                new Color[] { Color.green, Color.blue }, CycleMethod.NO_CYCLE,
+                ColorSpaceType.LINEAR_RGB, at));
+
+        g.fillRect(-10, -10, 30, 30);
+    }
+
+    public void paint(Graphics g1) {
+        Graphics2D g = (Graphics2D) g1;
+        renderToVI(createSrcImage(), dstImg);
+        g.drawImage(dstImg, 20, 20, null);
+    }
+
+    public void showFrame() {
+        setSize(500, 500);
+        setVisible(true);
+    }
+
+    public void test() {
+        renderToVI(createSrcImage(), dstImg);
+
+        BufferedImage validationImg = new BufferedImage(20, 20,
+                BufferedImage.TYPE_INT_RGB);
+        Graphics2D valG = (Graphics2D) validationImg.getGraphics();
+        valG.drawImage(dstImg, 0, 0, null);
+
+        int b = validationImg.getRGB(10, 10) & 0x000000FF;
+
+        if (b > 150) {
+            System.out.println("Passed!");
+        } else {
+            throw new RuntimeException("Test FAILED!");
+        }
+    }
+
+    protected BufferedImage createSrcImage() {
+        BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g = (Graphics2D) bi.getGraphics();
+        g.setColor(Color.YELLOW);
+        g.fillRect(0, 0, 10, 10);
+        g.setColor(Color.black);
+        g.drawLine(0, 0, 10, 10);
+        return bi;
+    }
+
+    public static void main(String[] args) throws Exception {
+        boolean show = (args.length > 0 && "-show".equals(args[0]));
+
+        final LinearColorSpaceGradientTest t = new LinearColorSpaceGradientTest();
+        if (show) {
+            EventQueue.invokeAndWait(new Runnable() {
+                public void run() {
+                    t.showFrame();
+                }
+            });
+        } else {
+            t.test();
+        }
+    }
+}

test/sun/java2d/DirectX/TransformedPaintTest/TransformedPaintTest.java

@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 6689025
+ * @bug 6689025 8023483
  * @summary Tests that transformed Paints are rendered correctly
  * @author Dmitri.Trembovetski@sun.com: area=Graphics
  * @run main/othervm TransformedPaintTest