src/windows/classes/sun/java2d/d3d/D3DBufImgOps.java

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   1 /*
   2  * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  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


  61                 return false;
  62             }
  63         } else if (biop instanceof LookupOp) {
  64             if (!isLookupOpValid((LookupOp)biop, img)) {
  65                 return false;
  66             }
  67         } else {
  68             // No acceleration for other BufferedImageOps (yet)
  69             return false;
  70         }
  71 
  72         SurfaceData dstData = sg.surfaceData;
  73         if (!(dstData instanceof D3DSurfaceData) ||
  74             (sg.interpolationType == AffineTransformOp.TYPE_BICUBIC) ||
  75             (sg.compositeState > SunGraphics2D.COMP_ALPHA))
  76         {
  77             return false;
  78         }
  79 
  80         SurfaceData srcData =
  81             dstData.getSourceSurfaceData(img, sg.TRANSFORM_ISIDENT,
  82                                          CompositeType.SrcOver, null);
  83         if (!(srcData instanceof D3DSurfaceData)) {
  84             // REMIND: this hack tries to ensure that we have a cached texture
  85             srcData =
  86                 dstData.getSourceSurfaceData(img, sg.TRANSFORM_ISIDENT,
  87                                              CompositeType.SrcOver, null);
  88             if (!(srcData instanceof D3DSurfaceData)) {
  89                 return false;
  90             }
  91         }
  92 
  93         // Verify that the source surface is actually a texture and that
  94         // shaders are supported
  95         D3DSurfaceData d3dSrc = (D3DSurfaceData)srcData;
  96         D3DGraphicsDevice gd =
  97             (D3DGraphicsDevice)d3dSrc.getDeviceConfiguration().getDevice();
  98         if (d3dSrc.getType() != D3DSurfaceData.TEXTURE ||
  99             !gd.isCapPresent(CAPS_LCD_SHADER))
 100         {
 101             return false;
 102         }
 103 
 104         int sw = img.getWidth();
 105         int sh = img.getHeight();
 106         D3DBlitLoops.IsoBlit(srcData, dstData,
   1 /*
   2  * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  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


  61                 return false;
  62             }
  63         } else if (biop instanceof LookupOp) {
  64             if (!isLookupOpValid((LookupOp)biop, img)) {
  65                 return false;
  66             }
  67         } else {
  68             // No acceleration for other BufferedImageOps (yet)
  69             return false;
  70         }
  71 
  72         SurfaceData dstData = sg.surfaceData;
  73         if (!(dstData instanceof D3DSurfaceData) ||
  74             (sg.interpolationType == AffineTransformOp.TYPE_BICUBIC) ||
  75             (sg.compositeState > SunGraphics2D.COMP_ALPHA))
  76         {
  77             return false;
  78         }
  79 
  80         SurfaceData srcData =
  81             dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT,
  82                                          CompositeType.SrcOver, null);
  83         if (!(srcData instanceof D3DSurfaceData)) {
  84             // REMIND: this hack tries to ensure that we have a cached texture
  85             srcData =
  86                 dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT,
  87                                              CompositeType.SrcOver, null);
  88             if (!(srcData instanceof D3DSurfaceData)) {
  89                 return false;
  90             }
  91         }
  92 
  93         // Verify that the source surface is actually a texture and that
  94         // shaders are supported
  95         D3DSurfaceData d3dSrc = (D3DSurfaceData)srcData;
  96         D3DGraphicsDevice gd =
  97             (D3DGraphicsDevice)d3dSrc.getDeviceConfiguration().getDevice();
  98         if (d3dSrc.getType() != D3DSurfaceData.TEXTURE ||
  99             !gd.isCapPresent(CAPS_LCD_SHADER))
 100         {
 101             return false;
 102         }
 103 
 104         int sw = img.getWidth();
 105         int sh = img.getHeight();
 106         D3DBlitLoops.IsoBlit(srcData, dstData,