[sdljava-users] UnsatisfiedLinkError Exception Problem

[Chris D. <Des...@nt...>]

Hi, I'm having a bit of a problem with:
IntBuffer pixelData = surface.getPixelData().asIntBuffer();

The code is throwing me the following exception.

Exception in thread "main" java.lang.UnsatisfiedLinkError: 
SWIG_getPixelDirectByteBuffer
    at 
sdljava.x.swig.SWIG_SDLVideoJNI.SWIG_getPixelDirectByteBuffer(Native Method)
    at 
sdljava.x.swig.SWIG_SDLVideo.SWIG_getPixelDirectByteBuffer(SWIG_SDLVideo.java:266)
    at sdljava.video.SDLSurface.getPixelData(SDLSurface.java:950)
    at 
loach.screen.SurfaceTransformer.flipHorizontal(SurfaceTransformer.java:27)
    at loach.Loach.<init>(Loach.java:102)
    at loach.Loach.main(Loach.java:177)
Picked up _JAVA_OPTIONS: -Dsun.java2d.d3d=true

Please help, I'm not sure what is wrong. This code is used in some 
horizontal image flip transformation code I wrote.

    public static void flipHorizontal(SDLSurface surface) throws 
SDLException {
        surface.lockSurface();
       
        int
            width  = surface.getWidth(),
            height = surface.getHeight(),
            pixels = width * height
        ;
       
        IntBuffer pixelData = surface.getPixelData().asIntBuffer();
       
        int[]     data   = pixelData.array();
        int[][]   pData  = new int[pixels][4];
       
        for (int i = 0; i < pixels; i++) {
            for (int j = 0; j < 4; j++) {
                pData[i][j] = data[i * j];
            }
        }
       
        int[][][] rData = new int[height][width][4];
       
        for (int row = 0; row < height; row++) {
            for (int col = 0; col < width; col++) {
                rData[row][col] = pData[row * col];
            }
        }
       
        int[] temp = new int[width];
        for (int row = 0; row < height; row++) {
            for (int left = 0, right = rData[row].length - 1; left < 
right; left++, right--) {
                /* exchange the first and last */
                temp = rData[row][left];
                rData[row][left] = rData[row][right];
                rData[row][right] = temp;
            }
        }
       
        /* deconstruct this shit and give me a fucking normal int array */
        for (int row = 0; row < height; row++) {
            for (int col = 0; col < width; col++) {
                for (int i = 0; i < 4; i++) {
                    data[row * col * i] = rData[row][col][i];
                }
            }
        }
       
        pixelData.clear();
        pixelData.put(data);
       
        surface.unlockSurface();
    }

Thanks in advance,
Chris

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 Dessimat0r (Chris Dennett)              /`\    |
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