Java Code Examples for sun.java2d.pipe.Region#isRectangular()

The following examples show how to use sun.java2d.pipe.Region#isRectangular() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: OGLUtilities.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 2
Source File: OGLUtilities.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 3
Source File: OGLUtilities.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 4
Source File: OGLUtilities.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 5
Source File: OGLUtilities.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 6
Source File: SunGraphics2D.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
protected void validateCompClip() {
    int origClipState = clipState;
    if (usrClip == null) {
        clipState = CLIP_DEVICE;
        clipRegion = devClip;
    } else if (usrClip instanceof Rectangle2D) {
        clipState = CLIP_RECTANGULAR;
        if (usrClip instanceof Rectangle) {
            clipRegion = devClip.getIntersection((Rectangle)usrClip);
        } else {
            clipRegion = devClip.getIntersection(usrClip.getBounds());
        }
    } else {
        PathIterator cpi = usrClip.getPathIterator(null);
        int box[] = new int[4];
        ShapeSpanIterator sr = LoopPipe.getFillSSI(this);
        try {
            sr.setOutputArea(devClip);
            sr.appendPath(cpi);
            sr.getPathBox(box);
            Region r = Region.getInstance(box);
            r.appendSpans(sr);
            clipRegion = r;
            clipState =
                r.isRectangular() ? CLIP_RECTANGULAR : CLIP_SHAPE;
        } finally {
            sr.dispose();
        }
    }
    if (origClipState != clipState &&
        (clipState == CLIP_SHAPE || origClipState == CLIP_SHAPE))
    {
        validFontInfo = false;
        invalidatePipe();
    }
}
Example 7
Source File: OGLUtilities.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 8
Source File: OGLUtilities.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 9
Source File: SunGraphics2D.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
protected void validateCompClip() {
    int origClipState = clipState;
    if (usrClip == null) {
        clipState = CLIP_DEVICE;
        clipRegion = devClip;
    } else if (usrClip instanceof Rectangle2D) {
        clipState = CLIP_RECTANGULAR;
        if (usrClip instanceof Rectangle) {
            clipRegion = devClip.getIntersection((Rectangle)usrClip);
        } else {
            clipRegion = devClip.getIntersection(usrClip.getBounds());
        }
    } else {
        PathIterator cpi = usrClip.getPathIterator(null);
        int box[] = new int[4];
        ShapeSpanIterator sr = LoopPipe.getFillSSI(this);
        try {
            sr.setOutputArea(devClip);
            sr.appendPath(cpi);
            sr.getPathBox(box);
            Region r = Region.getInstance(box);
            r.appendSpans(sr);
            clipRegion = r;
            clipState =
                r.isRectangular() ? CLIP_RECTANGULAR : CLIP_SHAPE;
        } finally {
            sr.dispose();
        }
    }
    if (origClipState != clipState &&
        (clipState == CLIP_SHAPE || origClipState == CLIP_SHAPE))
    {
        validFontInfo = false;
        invalidatePipe();
    }
}
Example 10
Source File: SunGraphics2D.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
protected void validateCompClip() {
    int origClipState = clipState;
    if (usrClip == null) {
        clipState = CLIP_DEVICE;
        clipRegion = devClip;
    } else if (usrClip instanceof Rectangle2D) {
        clipState = CLIP_RECTANGULAR;
        if (usrClip instanceof Rectangle) {
            clipRegion = devClip.getIntersection((Rectangle)usrClip);
        } else {
            clipRegion = devClip.getIntersection(usrClip.getBounds());
        }
    } else {
        PathIterator cpi = usrClip.getPathIterator(null);
        int box[] = new int[4];
        ShapeSpanIterator sr = LoopPipe.getFillSSI(this);
        try {
            sr.setOutputArea(devClip);
            sr.appendPath(cpi);
            sr.getPathBox(box);
            Region r = Region.getInstance(box);
            r.appendSpans(sr);
            clipRegion = r;
            clipState =
                r.isRectangular() ? CLIP_RECTANGULAR : CLIP_SHAPE;
        } finally {
            sr.dispose();
        }
    }
    if (origClipState != clipState &&
        (clipState == CLIP_SHAPE || origClipState == CLIP_SHAPE))
    {
        validFontInfo = false;
        invalidatePipe();
    }
}
Example 11
Source File: SunGraphics2D.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
protected void validateCompClip() {
    int origClipState = clipState;
    if (usrClip == null) {
        clipState = CLIP_DEVICE;
        clipRegion = devClip;
    } else if (usrClip instanceof Rectangle2D) {
        clipState = CLIP_RECTANGULAR;
        clipRegion = devClip.getIntersection((Rectangle2D) usrClip);
    } else {
        PathIterator cpi = usrClip.getPathIterator(null);
        int box[] = new int[4];
        ShapeSpanIterator sr = LoopPipe.getFillSSI(this);
        try {
            sr.setOutputArea(devClip);
            sr.appendPath(cpi);
            sr.getPathBox(box);
            Region r = Region.getInstance(box);
            r.appendSpans(sr);
            clipRegion = r;
            clipState =
                r.isRectangular() ? CLIP_RECTANGULAR : CLIP_SHAPE;
        } finally {
            sr.dispose();
        }
    }
    if (origClipState != clipState &&
        (clipState == CLIP_SHAPE || origClipState == CLIP_SHAPE))
    {
        validFontInfo = false;
        invalidatePipe();
    }
}
Example 12
Source File: SunGraphics2D.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
protected void validateCompClip() {
    int origClipState = clipState;
    if (usrClip == null) {
        clipState = CLIP_DEVICE;
        clipRegion = devClip;
    } else if (usrClip instanceof Rectangle2D) {
        clipState = CLIP_RECTANGULAR;
        if (usrClip instanceof Rectangle) {
            clipRegion = devClip.getIntersection((Rectangle)usrClip);
        } else {
            clipRegion = devClip.getIntersection(usrClip.getBounds());
        }
    } else {
        PathIterator cpi = usrClip.getPathIterator(null);
        int box[] = new int[4];
        ShapeSpanIterator sr = LoopPipe.getFillSSI(this);
        try {
            sr.setOutputArea(devClip);
            sr.appendPath(cpi);
            sr.getPathBox(box);
            Region r = Region.getInstance(box);
            r.appendSpans(sr);
            clipRegion = r;
            clipState =
                r.isRectangular() ? CLIP_RECTANGULAR : CLIP_SHAPE;
        } finally {
            sr.dispose();
        }
    }
    if (origClipState != clipState &&
        (clipState == CLIP_SHAPE || origClipState == CLIP_SHAPE))
    {
        validFontInfo = false;
        invalidatePipe();
    }
}
Example 13
Source File: OGLUtilities.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Returns the Rectangle describing the OpenGL scissor box on the
 * Java 2D surface associated with the given Graphics object.  When a
 * third-party library is performing OpenGL rendering directly
 * into the visible region of the associated surface, this scissor box
 * must be set to avoid drawing over existing rendering results.
 *
 * Note that the x/y values in the returned Rectangle object represent
 * the lower-left corner of the scissor region, relative to the
 * lower-left corner of the given surface.
 *
 * @param g the Graphics object for the corresponding destination surface;
 * cannot be null
 * @return a Rectangle describing the OpenGL scissor box for the given
 * Graphics object and corresponding destination surface, or null if the
 * given Graphics object is invalid or the clip region is non-rectangular
 */
public static Rectangle getOGLScissorBox(Graphics g) {
    if (!(g instanceof SunGraphics2D)) {
        return null;
    }

    SunGraphics2D sg2d = (SunGraphics2D)g;
    SurfaceData sData = (SurfaceData)sg2d.surfaceData;
    Region r = sg2d.getCompClip();
    if (!r.isRectangular()) {
        // caller probably doesn't know how to handle shape clip
        // appropriately, so just return null (Swing currently never
        // sets a shape clip, but that could change in the future)
        return null;
    }

    // this is the upper-left origin of the scissor box relative to the
    // upper-left origin of the surface (in Java 2D coordinates)
    int x0 = r.getLoX();
    int y0 = r.getLoY();

    // this is the width and height of the scissor region
    int w = r.getWidth();
    int h = r.getHeight();

    // this is the lower-left origin of the scissor box relative to the
    // lower-left origin of the surface (in OpenGL coordinates)
    Rectangle surfaceBounds = sData.getBounds();
    int x1 = x0;
    int y1 = surfaceBounds.height - (y0 + h);

    return new Rectangle(x1, y1, w, h);
}
Example 14
Source File: OGLBlitLoops.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 15
Source File: OGLBlitLoops.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 16
Source File: OGLBlitLoops.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 17
Source File: OGLBlitLoops.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 18
Source File: OGLBlitLoops.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 19
Source File: OGLBlitLoops.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h);
            return;
        }
    }

    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        OGLContext.validateContext((OGLSurfaceData)src);

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
Example 20
Source File: D3DBlitLoops.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    if (clip != null) {
        clip = clip.getIntersectionXYWH(dx, dy, w, h);
        // At the end this method will flush the RenderQueue, we should exit
        // from it as soon as possible.
        if (clip.isEmpty()) {
            return;
        }

        // Adjust final dst(x,y) and src(x,y) based on the clip. The
        // logic is that, when clip limits drawing on the destination,
        // corresponding pixels from the src should be skipped.
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        // Check if the clip is Rectangular. For non-rectangular clips
        // complexClipBlit will convert Surface To Sysmem and perform
        // regular Blit.
        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip,
                            sx, sy, dx, dy,
                            w, h);
            return;
        }
    }

    D3DRenderQueue rq = D3DRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure the RenderQueue keeps a hard reference to the
        // destination (sysmem) SurfaceData to prevent it from being
        // disposed while the operation is processed on the QFT
        rq.addReference(dst);

        RenderBuffer buf = rq.getBuffer();
        D3DContext.setScratchSurface(((D3DSurfaceData)src).getContext());

        rq.ensureCapacityAndAlignment(48, 32);
        buf.putInt(SURFACE_TO_SW_BLIT);
        buf.putInt(sx).putInt(sy);
        buf.putInt(dx).putInt(dy);
        buf.putInt(w).putInt(h);
        buf.putInt(typeval);
        buf.putLong(src.getNativeOps());
        buf.putLong(dst.getNativeOps());

        // always flush immediately
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}