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

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  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.java2d.xr;
  27 
  28 import java.awt.*;
  29 import java.awt.geom.*;
  30 import java.awt.image.*;
  31 
  32 import sun.java2d.*;
  33 import sun.java2d.loops.*;
  34 import sun.java2d.pipe.*;
  35 
  36 /**
  37  * Class used for re-routing transformed blits to the accelerated loops.
  38  */
  39 
  40 public class XRDrawImage extends DrawImage {

  41     @Override
  42     protected void renderImageXform(SunGraphics2D sg, Image img,
  43             AffineTransform tx, int interpType, int sx1, int sy1, int sx2,
  44             int sy2, Color bgColor) {
  45         SurfaceData dstData = sg.surfaceData;
  46         SurfaceData srcData = dstData.getSourceSurfaceData(img,
  47                 SunGraphics2D.TRANSFORM_GENERIC, sg.imageComp, bgColor);


  48 
  49         if (srcData != null && !isBgOperation(srcData, bgColor)
  50                 && interpType <= AffineTransformOp.TYPE_BILINEAR) {



  51             SurfaceType srcType = srcData.getSurfaceType();
  52             SurfaceType dstType = dstData.getSurfaceType();
  53 
  54             TransformBlit blit = TransformBlit.getFromCache(srcType,
  55                     sg.imageComp, dstType);
  56 
  57             if (blit != null) {
  58                 blit.Transform(srcData, dstData, sg.composite,
  59                         sg.getCompClip(), tx, interpType, sx1, sy1, 0, 0, sx2
  60                                 - sx1, sy2 - sy1);
  61                 return;
  62             }
  63         }
  64 
  65         super.renderImageXform(sg, img, tx, interpType, sx1, sy1, sx2, sy2,
  66                 bgColor);
  67     }
  68 }


  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.java2d.xr;
  27 
  28 import java.awt.*;
  29 import java.awt.geom.*;
  30 import java.awt.image.*;
  31 
  32 import sun.java2d.*;
  33 import sun.java2d.loops.*;
  34 import sun.java2d.pipe.*;
  35 
  36 /**
  37  * Class used for re-routing transformed blits to the accelerated loops.
  38  */
  39 
  40 public class XRDrawImage extends DrawImage {
  41     
  42     @Override
  43     protected void renderImageXform(SunGraphics2D sg, Image img, 
  44             AffineTransform tx, int interpType, int sx1, int sy1, int sx2, 
  45             int sy2, Color bgColor) {
  46         SurfaceData dstData = sg.surfaceData;
  47         SurfaceData srcData = dstData.getSourceSurfaceData(img, 
  48                 SunGraphics2D.TRANSFORM_GENERIC, sg.imageComp, bgColor);
  49         int compRule = ((AlphaComposite) sg.composite).getRule();
  50         float extraAlpha = ((AlphaComposite) sg.composite).getAlpha();
  51         
  52         if (srcData != null && !isBgOperation(srcData, bgColor) 
  53                 && interpType <= AffineTransformOp.TYPE_BILINEAR
  54                 && (XRUtils.isMaskEvaluated(XRUtils.j2dAlphaCompToXR(compRule))
  55                         || (XRUtils.isTransformQuadrantRotated(tx)) && extraAlpha == 1.0f))
  56                          {
  57             SurfaceType srcType = srcData.getSurfaceType();
  58             SurfaceType dstType = dstData.getSurfaceType();
  59 
  60             TransformBlit blit = TransformBlit.getFromCache(srcType, 
  61                     sg.imageComp, dstType);

  62             if (blit != null) {
  63                 blit.Transform(srcData, dstData, sg.composite,
  64                         sg.getCompClip(), tx, interpType, sx1, sy1, 0, 0, sx2
  65                                 - sx1, sy2 - sy1);
  66                     return;
  67             }
  68         }
  69 
  70         super.renderImageXform(sg, img, tx, interpType, sx1, sy1, sx2, sy2, 
  71                 bgColor);
  72     }
  73 }