1 /*
   2  * Copyright (c) 2009, 2013, 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
  23  * questions.
  24  */
  25 
  26 /*
  27  * This file was originally generated by JSLC
  28  * and then hand edited for performance.
  29  */
  30 
  31 package com.sun.scenario.effect.impl.sw.sse;
  32 
  33 import com.sun.scenario.effect.FilterContext;
  34 import com.sun.scenario.effect.impl.Renderer;
  35 
  36 public class SSELinearConvolveShadowPeer extends SSELinearConvolvePeer {
  37     public SSELinearConvolveShadowPeer(FilterContext fctx, Renderer r, String uniqueName) {
  38         super(fctx, r, uniqueName);
  39     }
  40 
  41     private float[] getShadowColor() {
  42         return getKernel().getShadowColorComponents(getPass());
  43     }
  44 
  45     private static native void
  46         filterVector(int dstPixels[], int dstw, int dsth, int dstscan,
  47                      int srcPixels[], int srcw, int srch, int srcscan,
  48                      float weights[], int count,
  49                      float srcx0, float srcy0,
  50                      float offsetx, float offsety,
  51                      float deltax, float deltay,
  52                      float shadowColor[],
  53                      float dxcol, float dycol, float dxrow, float dyrow);
  54 
  55     @Override
  56     protected void
  57         filterVector(int dstPixels[], int dstw, int dsth, int dstscan,
  58                      int srcPixels[], int srcw, int srch, int srcscan,
  59                      float weights[], int count,
  60                      float srcx0, float srcy0,
  61                      float offsetx, float offsety,
  62                      float deltax, float deltay,
  63                      float dxcol, float dycol, float dxrow, float dyrow)
  64     {
  65         filterVector(dstPixels, dstw, dsth, dstscan,
  66                      srcPixels, srcw, srch, srcscan,
  67                      weights, count,
  68                      srcx0, srcy0,
  69                      offsetx, offsety,
  70                      deltax, deltay, getShadowColor(),
  71                      dxcol, dycol, dxrow, dyrow);
  72     }
  73 
  74     /**
  75      * In the nomenclature of the argument list for this method, "row" refers
  76      * to the coordinate which increments once for each new stream of single
  77      * axis data that we are blurring in a single pass.  And "col" refers to
  78      * the other coordinate that increments along the row.
  79      * Rows are horizontal in the first pass and vertical in the second pass.
  80      * Cols are vice versa.
  81      */
  82     private static native void
  83         filterHV(int dstPixels[], int dstcols, int dstrows, int dcolinc, int drowinc,
  84                  int srcPixels[], int srccols, int srcrows, int scolinc, int srowinc,
  85                  float weights[], float shadowColor[]);
  86 
  87     @Override
  88     protected void
  89         filterHV(int dstPixels[], int dstcols, int dstrows, int dcolinc, int drowinc,
  90                  int srcPixels[], int srccols, int srcrows, int scolinc, int srowinc,
  91                  float weights[])
  92     {
  93         filterHV(dstPixels, dstcols, dstrows, dcolinc, drowinc,
  94                  srcPixels, srccols, srcrows, scolinc, srowinc,
  95                  weights, getShadowColor());
  96     }
  97 }