Java Code Examples for java.awt.Transparency

The following examples show how to use java.awt.Transparency. These examples are extracted from open source projects. 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 want to check out the right sidebar which shows the related API usage.
Example 1
public D3DVolatileSurfaceManager(SunVolatileImage vImg, Object context) {
    super(vImg, context);

    /*
     * We will attempt to accelerate this image only under the
     * following conditions:
     *   - the image is opaque OR
     *   - the image is translucent AND
     *       - the GraphicsConfig supports the FBO extension OR
     *       - the GraphicsConfig has a stored alpha channel
     */
    int transparency = vImg.getTransparency();
    D3DGraphicsDevice gd = (D3DGraphicsDevice)
        vImg.getGraphicsConfig().getDevice();
    accelerationEnabled =
        (transparency == Transparency.OPAQUE) ||
        (transparency == Transparency.TRANSLUCENT &&
         (gd.isCapPresent(CAPS_RT_PLAIN_ALPHA) ||
          gd.isCapPresent(CAPS_RT_TEXTURE_ALPHA)));
}
 
Example 2
/**
 * Returns the custom buffered image, which mostly identical to
 * BufferedImage.(w,h,TYPE_3BYTE_BGR), but uses the bigger scanlineStride.
 * This means that the raster will have gaps, between the rows.
 */
private static BufferedImage makeCustomManagedBI() {
    int w = 511, h = 255;
    ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
    int[] nBits = {8, 8, 8};
    int[] bOffs = {2, 1, 0};
    ColorModel colorModel = new ComponentColorModel(cs, nBits, false, false,
                                                    Transparency.OPAQUE,
                                                    DataBuffer.TYPE_BYTE);
    WritableRaster raster =
            Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, w, h,
                                           w * 3 + 2, 3, bOffs, null);
    BufferedImage bi = new BufferedImage(colorModel, raster, true, null);
    SunWritableRaster.makeTrackable(raster.getDataBuffer());
    SunWritableRaster.markDirty(bi);
    return bi;
}
 
Example 3
/**
 * Returns the custom buffered image, which mostly identical to
 * BufferedImage.(w,h,TYPE_3BYTE_BGR), but uses the bigger scanlineStride.
 * This means that the raster will have gaps, between the rows.
 */
private static BufferedImage makeCustomManagedBI() {
    int w = 511, h = 255;
    ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
    int[] nBits = {8, 8, 8};
    int[] bOffs = {2, 1, 0};
    ColorModel colorModel = new ComponentColorModel(cs, nBits, false, false,
                                                    Transparency.OPAQUE,
                                                    DataBuffer.TYPE_BYTE);
    WritableRaster raster =
            Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, w, h,
                                           w * 3 + 2, 3, bOffs, null);
    BufferedImage bi = new BufferedImage(colorModel, raster, true, null);
    SunWritableRaster.makeTrackable(raster.getDataBuffer());
    SunWritableRaster.markDirty(bi);
    return bi;
}
 
Example 4
public GLXVolatileSurfaceManager(SunVolatileImage vImg, Object context) {
    super(vImg, context);

    /*
     * We will attempt to accelerate this image only under the
     * following conditions:
     *   - the image is opaque OR
     *   - the image is translucent AND
     *       - the GraphicsConfig supports the FBO extension OR
     *       - the GraphicsConfig has a stored alpha channel
     */
    int transparency = vImg.getTransparency();
    GLXGraphicsConfig gc = (GLXGraphicsConfig)vImg.getGraphicsConfig();
    accelerationEnabled =
        (transparency == Transparency.OPAQUE) ||
        ((transparency == Transparency.TRANSLUCENT) &&
         (gc.isCapPresent(CAPS_EXT_FBOBJECT) ||
          gc.isCapPresent(CAPS_STORED_ALPHA)));
}
 
Example 5
Source Project: dragonwell8_jdk   Source File: DrawImage.java    License: GNU General Public License v2.0 6 votes vote down vote up
protected boolean scaleSurfaceData(SunGraphics2D sg,
                                   Region clipRegion,
                                   SurfaceData srcData,
                                   SurfaceData dstData,
                                   SurfaceType srcType,
                                   SurfaceType dstType,
                                   int sx1, int sy1,
                                   int sx2, int sy2,
                                   double dx1, double dy1,
                                   double dx2, double dy2)
{
    CompositeType comp = sg.imageComp;
    if (CompositeType.SrcOverNoEa.equals(comp) &&
        (srcData.getTransparency() == Transparency.OPAQUE))
    {
        comp = CompositeType.SrcNoEa;
    }

    ScaledBlit blit = ScaledBlit.getFromCache(srcType, comp, dstType);
    if (blit != null) {
        blit.Scale(srcData, dstData, sg.composite, clipRegion,
                   sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2);
        return true;
    }
    return false;
}
 
Example 6
Source Project: TencentKona-8   Source File: D3DRenderer.java    License: GNU General Public License v2.0 6 votes vote down vote up
void copyArea(SunGraphics2D sg2d,
              int x, int y, int w, int h, int dx, int dy)
{
    rq.lock();
    try {
        int ctxflags =
            sg2d.surfaceData.getTransparency() == Transparency.OPAQUE ?
                D3DContext.SRC_IS_OPAQUE : D3DContext.NO_CONTEXT_FLAGS;
        D3DSurfaceData dstData;
        try {
            dstData = (D3DSurfaceData)sg2d.surfaceData;
        } catch (ClassCastException e) {
            throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
        }
        D3DContext.validateContext(dstData, dstData,
                                   sg2d.getCompClip(), sg2d.composite,
                                   null, null, null, ctxflags);

        rq.ensureCapacity(28);
        buf.putInt(COPY_AREA);
        buf.putInt(x).putInt(y).putInt(w).putInt(h);
        buf.putInt(dx).putInt(dy);
    } finally {
        rq.unlock();
    }
}
 
Example 7
Source Project: ghidra   Source File: BitmapResource.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * @param buf
 * @return DataImage
 */
protected DataImage get32PlaneImage(MemBuffer buf) {
	// create the color model
	ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
	int[] nBits = { 8, 8, 8, 8 };
	int[] bOffs = { 0, 1, 2, 3 };
	ColorModel colorModel =
		new ComponentColorModel(cs, nBits, true, false, Transparency.TRANSLUCENT,
			DataBuffer.TYPE_BYTE);
	int w = getWidth();
	int h = getHeight();
	WritableRaster raster =
		Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, w, h, w * 4, 4, bOffs, null);

	// create the image

	BufferedImage image =
		new BufferedImage(colorModel, raster, colorModel.isAlphaPremultiplied(), null);

	byte[] dbuf = ((DataBufferByte) image.getRaster().getDataBuffer()).getData();
	getPixelData(buf, dbuf);
	return new BitmapDataImage(image);
}
 
Example 8
@Override
public ColorModel getColorModel(int transparency) {
    switch (transparency) {
    case Transparency.OPAQUE:
        // REMIND: once the ColorModel spec is changed, this should be
        //         an opaque premultiplied DCM...
        return new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
    case Transparency.BITMASK:
        return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000);
    case Transparency.TRANSLUCENT:
        ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        return new DirectColorModel(cs, 32,
                                    0xff0000, 0xff00, 0xff, 0xff000000,
                                    true, DataBuffer.TYPE_INT);
    default:
        return null;
    }
}
 
Example 9
@Override
public ColorModel getColorModel(int transparency) {
    switch (transparency) {
    case Transparency.OPAQUE:
        // REMIND: once the ColorModel spec is changed, this should be
        //         an opaque premultiplied DCM...
        return new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
    case Transparency.BITMASK:
        return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000);
    case Transparency.TRANSLUCENT:
        ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        return new DirectColorModel(cs, 32,
                                    0xff0000, 0xff00, 0xff, 0xff000000,
                                    true, DataBuffer.TYPE_INT);
    default:
        return null;
    }
}
 
Example 10
private boolean initSurfaceNow() {
    boolean isOpaque = (getTransparency() == Transparency.OPAQUE);
    switch (type) {
        case RT_PLAIN:
            return initRTSurface(getNativeOps(), isOpaque);
        case TEXTURE:
            return initTexture(getNativeOps(), false/*isRTT*/, isOpaque);
        case RT_TEXTURE:
            return initTexture(getNativeOps(), true/*isRTT*/,  isOpaque);
        // REMIND: we may want to pass the exact type to the native
        // level here so that we could choose the right presentation
        // interval for the frontbuffer (immediate vs v-synced)
        case WINDOW:
        case FLIP_BACKBUFFER:
            return initFlipBackbuffer(getNativeOps(), peer.getData(),
                                      backBuffersNum, swapEffect,
                                      syncType.id());
        default:
            return false;
    }
}
 
Example 11
@Override
public ColorModel getColorModel(int transparency) {
    switch (transparency) {
    case Transparency.OPAQUE:
        // REMIND: once the ColorModel spec is changed, this should be
        //         an opaque premultiplied DCM...
        return new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
    case Transparency.BITMASK:
        return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000);
    case Transparency.TRANSLUCENT:
        ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        return new DirectColorModel(cs, 32,
                                    0xff0000, 0xff00, 0xff, 0xff000000,
                                    true, DataBuffer.TYPE_INT);
    default:
        return null;
    }
}
 
Example 12
Source Project: dragonwell8_jdk   Source File: D3DRenderer.java    License: GNU General Public License v2.0 6 votes vote down vote up
void copyArea(SunGraphics2D sg2d,
              int x, int y, int w, int h, int dx, int dy)
{
    rq.lock();
    try {
        int ctxflags =
            sg2d.surfaceData.getTransparency() == Transparency.OPAQUE ?
                D3DContext.SRC_IS_OPAQUE : D3DContext.NO_CONTEXT_FLAGS;
        D3DSurfaceData dstData;
        try {
            dstData = (D3DSurfaceData)sg2d.surfaceData;
        } catch (ClassCastException e) {
            throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
        }
        D3DContext.validateContext(dstData, dstData,
                                   sg2d.getCompClip(), sg2d.composite,
                                   null, null, null, ctxflags);

        rq.ensureCapacity(28);
        buf.putInt(COPY_AREA);
        buf.putInt(x).putInt(y).putInt(w).putInt(h);
        buf.putInt(dx).putInt(dy);
    } finally {
        rq.unlock();
    }
}
 
Example 13
public WGLVolatileSurfaceManager(SunVolatileImage vImg, Object context) {
    super(vImg, context);

    /*
     * We will attempt to accelerate this image only under the
     * following conditions:
     *   - the image is opaque OR
     *   - the image is translucent AND
     *       - the GraphicsConfig supports the FBO extension OR
     *       - the GraphicsConfig has a stored alpha channel
     */
    int transparency = vImg.getTransparency();
    WGLGraphicsConfig gc = (WGLGraphicsConfig)vImg.getGraphicsConfig();
    accelerationEnabled =
        (transparency == Transparency.OPAQUE) ||
        ((transparency == Transparency.TRANSLUCENT) &&
         (gc.isCapPresent(CAPS_EXT_FBOBJECT) ||
          gc.isCapPresent(CAPS_STORED_ALPHA)));
}
 
Example 14
public GLXVolatileSurfaceManager(SunVolatileImage vImg, Object context) {
    super(vImg, context);

    /*
     * We will attempt to accelerate this image only under the
     * following conditions:
     *   - the image is opaque OR
     *   - the image is translucent AND
     *       - the GraphicsConfig supports the FBO extension OR
     *       - the GraphicsConfig has a stored alpha channel
     */
    int transparency = vImg.getTransparency();
    GLXGraphicsConfig gc = (GLXGraphicsConfig)vImg.getGraphicsConfig();
    accelerationEnabled =
        (transparency == Transparency.OPAQUE) ||
        ((transparency == Transparency.TRANSLUCENT) &&
         (gc.isCapPresent(CAPS_EXT_FBOBJECT) ||
          gc.isCapPresent(CAPS_STORED_ALPHA)));
}
 
Example 15
/**
 * Create a pixmap-based SurfaceData object
 */
protected SurfaceData initAcceleratedSurface() {
    SurfaceData sData;

    try {
        X11GraphicsConfig gc = (X11GraphicsConfig)vImg.getGraphicsConfig();
        ColorModel cm = gc.getColorModel();
        long drawable = 0;
        if (context instanceof Long) {
            drawable = ((Long)context).longValue();
        }
        sData = X11SurfaceData.createData(gc,
                                          vImg.getWidth(),
                                          vImg.getHeight(),
                                          cm, vImg, drawable,
                                          Transparency.OPAQUE);
    } catch (NullPointerException ex) {
        sData = null;
    } catch (OutOfMemoryError er) {
        sData = null;
    }

    return sData;
}
 
Example 16
static Image getBMImage(GraphicsConfiguration gc,
                        int w, int h)
{
    Image image =
        gc.createCompatibleImage(w, h, Transparency.BITMASK);
    initImage(gc, image);
    return image;
}
 
Example 17
Source Project: TencentKona-8   Source File: SunGraphics2D.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Sets the Paint in the current graphics state.
 * @param paint The Paint object to be used to generate color in
 * the rendering process.
 * @see java.awt.Graphics#setColor
 * @see GradientPaint
 * @see TexturePaint
 */
public void setPaint(Paint paint) {
    if (paint instanceof Color) {
        setColor((Color) paint);
        return;
    }
    if (paint == null || this.paint == paint) {
        return;
    }
    this.paint = paint;
    if (imageComp == CompositeType.SrcOverNoEa) {
        // special case where compState depends on opacity of paint
        if (paint.getTransparency() == Transparency.OPAQUE) {
            if (compositeState != COMP_ISCOPY) {
                compositeState = COMP_ISCOPY;
            }
        } else {
            if (compositeState == COMP_ISCOPY) {
                compositeState = COMP_ALPHA;
            }
        }
    }
    Class<? extends Paint> paintClass = paint.getClass();
    if (paintClass == GradientPaint.class) {
        paintState = PAINT_GRADIENT;
    } else if (paintClass == LinearGradientPaint.class) {
        paintState = PAINT_LIN_GRADIENT;
    } else if (paintClass == RadialGradientPaint.class) {
        paintState = PAINT_RAD_GRADIENT;
    } else if (paintClass == TexturePaint.class) {
        paintState = PAINT_TEXTURE;
    } else {
        paintState = PAINT_CUSTOM;
    }
    validFontInfo = false;
    invalidatePipe();
}
 
Example 18
Source Project: TencentKona-8   Source File: Destinations.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static void init() {
    destroot = new Group.EnableSet(TestEnvironment.globaloptroot,
                                   "dest", "Output Destination Options");

    new Screen();
    new OffScreen();

    if (GraphicsTests.hasGraphics2D) {
        if (ImageTests.hasCompatImage) {
            compatimgdestroot =
                new Group.EnableSet(destroot, "compatimg",
                                    "Compatible Image Destinations");
            compatimgdestroot.setHorizontal();

            new CompatImg();
            new CompatImg(Transparency.OPAQUE);
            new CompatImg(Transparency.BITMASK);
            new CompatImg(Transparency.TRANSLUCENT);
        }

        if (ImageTests.hasVolatileImage) {
            new VolatileImg();
        }

        bufimgdestroot = new Group.EnableSet(destroot, "bufimg",
                                             "BufferedImage Destinations");

        new BufImg(BufferedImage.TYPE_INT_RGB);
        new BufImg(BufferedImage.TYPE_INT_ARGB);
        new BufImg(BufferedImage.TYPE_INT_ARGB_PRE);
        new BufImg(BufferedImage.TYPE_3BYTE_BGR);
        new BufImg(BufferedImage.TYPE_BYTE_INDEXED);
        new BufImg(BufferedImage.TYPE_BYTE_GRAY);
        new CustomImg();
    }
}
 
Example 19
private SunVolatileImage(Component comp,
                         GraphicsConfiguration graphicsConfig,
                         int width, int height, Object context,
                         ImageCapabilities caps)
{
    this(comp, graphicsConfig,
         width, height, context, Transparency.OPAQUE, caps, UNDEFINED);
}
 
Example 20
Source Project: jdk1.8-source-analysis   Source File: PaletteBuilder.java    License: Apache License 2.0 5 votes vote down vote up
protected int findColorIndex(ColorNode aNode, Color aColor) {
    if (transparency != Transparency.OPAQUE &&
        aColor.getAlpha() != 0xff)
    {
        return 0; // default transparnt pixel
    }

    if (aNode.isLeaf) {
        return aNode.paletteIndex;
    } else {
        int childIndex = getBranchIndex(aColor, aNode.level);

        return findColorIndex(aNode.children[childIndex], aColor);
    }
}
 
Example 21
/**
 * Returns the color model associated with this configuration that
 * supports the specified transparency.
 */
public ColorModel getColorModel(int transparency) {
    switch (transparency) {
    case Transparency.OPAQUE:
        return getColorModel();
    case Transparency.BITMASK:
        return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000);
    case Transparency.TRANSLUCENT:
        return ColorModel.getRGBdefault();
    default:
        return null;
    }
}
 
Example 22
Source Project: dragonwell8_jdk   Source File: Destinations.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static void init() {
    destroot = new Group.EnableSet(TestEnvironment.globaloptroot,
                                   "dest", "Output Destination Options");

    new Screen();
    new OffScreen();

    if (GraphicsTests.hasGraphics2D) {
        if (ImageTests.hasCompatImage) {
            compatimgdestroot =
                new Group.EnableSet(destroot, "compatimg",
                                    "Compatible Image Destinations");
            compatimgdestroot.setHorizontal();

            new CompatImg();
            new CompatImg(Transparency.OPAQUE);
            new CompatImg(Transparency.BITMASK);
            new CompatImg(Transparency.TRANSLUCENT);
        }

        if (ImageTests.hasVolatileImage) {
            new VolatileImg();
        }

        bufimgdestroot = new Group.EnableSet(destroot, "bufimg",
                                             "BufferedImage Destinations");

        new BufImg(BufferedImage.TYPE_INT_RGB);
        new BufImg(BufferedImage.TYPE_INT_ARGB);
        new BufImg(BufferedImage.TYPE_INT_ARGB_PRE);
        new BufImg(BufferedImage.TYPE_3BYTE_BGR);
        new BufImg(BufferedImage.TYPE_BYTE_INDEXED);
        new BufImg(BufferedImage.TYPE_BYTE_GRAY);
        new CustomImg();
    }
}
 
Example 23
private static BufferedImage createCustomBuffer() {
    ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
    ColorModel cm = new ComponentColorModel(cs, false, false,
            Transparency.OPAQUE, DataBuffer.TYPE_FLOAT);
    WritableRaster wr = cm.createCompatibleWritableRaster(width, height);

    return new BufferedImage(cm, wr, false, null);
}
 
Example 24
Source Project: dragonwell8_jdk   Source File: ImageTests.java    License: GNU General Public License v2.0 5 votes vote down vote up
public DrawImageBg() {
    super(imgtestroot, "drawimagebg", "drawImage(img, x, y, bg, obs);",
          new Modifier.Filter() {
              public boolean isCompatible(Object val) {
                  DrawableImage di = (DrawableImage) val;
                  return (di.getTransparency() != Transparency.OPAQUE);
              }
          });
}
 
Example 25
/**
 * Creates a new hidden-acceleration image of the given width and height
 * that is associated with the target Component.
 */
public Image createAcceleratedImage(Component target,
                                    int width, int height)
{
    // As of 1.7 we no longer create pmoffscreens here...
    ColorModel model = getColorModel(Transparency.OPAQUE);
    WritableRaster wr =
        model.createCompatibleWritableRaster(width, height);
    return new OffScreenImage(target, model, wr,
                              model.isAlphaPremultiplied());
}
 
Example 26
/**
 * {@inheritDoc}
 *
 * @see sun.java2d.pipe.hw.AccelGraphicsConfig#createCompatibleVolatileImage
 */
@Override
public VolatileImage
    createCompatibleVolatileImage(int width, int height,
                                  int transparency, int type)
{
    if (type == FLIP_BACKBUFFER || type == WINDOW || type == UNDEFINED ||
        transparency == Transparency.BITMASK)
    {
        return null;
    }

    if (type == FBOBJECT) {
        if (!isCapPresent(CAPS_EXT_FBOBJECT)) {
            return null;
        }
    } else if (type == PBUFFER) {
        boolean isOpaque = transparency == Transparency.OPAQUE;
        if (!isOpaque && !isCapPresent(CAPS_STORED_ALPHA)) {
            return null;
        }
    }

    SunVolatileImage vi = new AccelTypedVolatileImage(this, width, height,
                                                      transparency, type);
    Surface sd = vi.getDestSurface();
    if (!(sd instanceof AccelSurface) ||
        ((AccelSurface)sd).getType() != type)
    {
        vi.flush();
        vi = null;
    }

    return vi;
}
 
Example 27
@Override
public boolean isSupportedOperation(SurfaceData srcData,
                                    int txtype,
                                    CompositeType comp,
                                    Color bgColor)
{
    return (bgColor == null || transparency == Transparency.OPAQUE);
}
 
Example 28
@Override
public boolean isSupportedOperation(SurfaceData srcData,
                                    int txtype,
                                    CompositeType comp,
                                    Color bgColor)
{
    return comp.isDerivedFrom(CompositeType.AnyAlpha) &&
           (bgColor == null || transparency == Transparency.OPAQUE);
}
 
Example 29
/**
 * {@inheritDoc}
 *
 * @see sun.java2d.pipe.hw.AccelGraphicsConfig#createCompatibleVolatileImage
 */
@Override
public VolatileImage
    createCompatibleVolatileImage(int width, int height,
                                  int transparency, int type)
{
    if (type == FLIP_BACKBUFFER || type == WINDOW || type == UNDEFINED ||
        transparency == Transparency.BITMASK)
    {
        return null;
    }

    if (type == FBOBJECT) {
        if (!isCapPresent(CAPS_EXT_FBOBJECT)) {
            return null;
        }
    } else if (type == PBUFFER) {
        boolean isOpaque = transparency == Transparency.OPAQUE;
        if (!isOpaque && !isCapPresent(CAPS_STORED_ALPHA)) {
            return null;
        }
    }

    SunVolatileImage vi = new AccelTypedVolatileImage(this, width, height,
                                                      transparency, type);
    Surface sd = vi.getDestSurface();
    if (!(sd instanceof AccelSurface) ||
        ((AccelSurface)sd).getType() != type)
    {
        vi.flush();
        vi = null;
    }

    return vi;
}
 
Example 30
Source Project: TencentKona-8   Source File: ImageTests.java    License: GNU General Public License v2.0 5 votes vote down vote up
public DrawImageBg() {
    super(imgtestroot, "drawimagebg", "drawImage(img, x, y, bg, obs);",
          new Modifier.Filter() {
              public boolean isCompatible(Object val) {
                  DrawableImage di = (DrawableImage) val;
                  return (di.getTransparency() != Transparency.OPAQUE);
              }
          });
}