jogl: remove all trailing whitespace

Signed-off-by: Harvey Harrison <[email protected]>

1 files changed, 99 insertions, 99 deletions

diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
index f5fe17a7b..81a99beab 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -64,7 +64,7 @@ public class BuildMipmap {
   /** Creates a new instance of BuildMipmap */
   public BuildMipmap() {
   }
-  
+
   public static int gluBuild1DMipmapLevelsCore( GL gl, int target, int internalFormat,
                   int width, int widthPowerOf2, int format, int type, int userLevel,
                   int baseLevel, int maxLevel, ByteBuffer data ) {
@@ -78,34 +78,34 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 );
-    
+
     newwidth = widthPowerOf2;
     levels = Mipmap.computeLog( newwidth );
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
     try {
-      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, 1, format, 
+      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, 1, format,
             GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
     } catch( OutOfMemoryError ome ) {
       return( GLU.GLU_OUT_OF_MEMORY );
     }
     newImage_width = width;
-    
+
     Image.fill_image( psm, width, 1, format, type, Mipmap.is_index( format ), data, newImage );
     cmpts = Mipmap.elements_per_group( format, type );
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 2 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     // if swap_bytes was set, swapping occurred in fill_image
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = userLevel; level <= levels; level++ ) {
       if( newImage_width == newwidth ) {
         // user newimage for this level
@@ -132,10 +132,10 @@ public class BuildMipmap {
         imageTemp = otherImage;
         otherImage = newImage;
         newImage = imageTemp;
-        
+
         newImage_width = newwidth;
         if( baseLevel <= level && level <= maxLevel ) {
-          gl.getGL2().glTexImage1D( target, level, internalFormat, newImage_width, 0, 
+          gl.getGL2().glTexImage1D( target, level, internalFormat, newImage_width, 0,
                             format, GL2.GL_UNSIGNED_SHORT, newImage );
         }
       }
@@ -148,10 +148,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int bitmapBuild2DMipmaps( GL gl, int target, int internalFormat,
             int width, int height, int format, int type, ByteBuffer data ) {
     int newwidth[] = new int[1];
@@ -166,37 +166,37 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
-    
+
     Mipmap.closestFit( gl, target, width, height, internalFormat, format, type, newwidth, newheight );
-    
+
     levels = Mipmap.computeLog( newwidth[0] );
     level = Mipmap.computeLog( newheight[0] );
     if( level > levels ) {
       levels = level;
     }
-    
+
     try {
-      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, height, 
+      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, height,
             format, GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
     } catch( OutOfMemoryError ome ) {
       return( GLU.GLU_OUT_OF_MEMORY );
     }
     newImage_width = width;
     newImage_height = height;
-    
+
     Image.fill_image( psm, width, height, format, type, Mipmap.is_index( format ), data, newImage );
-    
+
     cmpts = Mipmap.elements_per_group( format, type );
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 2 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     // if swap_bytes is set, swapping occurred in fill_image
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = 0; level < levels; level++ ) {
       if( newImage_width == newwidth[0] && newImage_height == newheight[0] ) {
         newImage.rewind();
@@ -216,13 +216,13 @@ public class BuildMipmap {
             return( GLU.GLU_OUT_OF_MEMORY );
           }
         }
-        ScaleInternal.scale_internal( cmpts, newImage_width, newImage_height, 
+        ScaleInternal.scale_internal( cmpts, newImage_width, newImage_height,
                               newImage, newwidth[0], newheight[0], otherImage );
         // swap newImage and otherImage
         tempImage = otherImage;
         otherImage = newImage;
         newImage = tempImage;
-        
+
         newImage_width = newwidth[0];
         newImage_height = newheight[0];
         newImage.rewind();
@@ -241,10 +241,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int gluBuild2DMipmapLevelsCore( GL gl, int target, int internalFormat,
                 int width, int height, int widthPowerOf2, int heightPowerOf2,
                 int format, int type, int userLevel, int baseLevel, int maxLevel,
@@ -263,19 +263,19 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     int mark=-1;
-    
+
     boolean myswap_bytes;
     int groups_per_line, element_size, group_size;
     int rowsize, padding;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 && height >= 1 );
-    
+
     if( type == GL2.GL_BITMAP ) {
       return( bitmapBuild2DMipmaps( gl, target, internalFormat, width, height, format, type, data ) );
     }
-    
+
     newwidth = widthPowerOf2;
     newheight = heightPowerOf2;
     levels = Mipmap.computeLog( newwidth );
@@ -283,9 +283,9 @@ public class BuildMipmap {
     if( level > levels ) {
       levels = level;
     }
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
     myswap_bytes = psm.getUnpackSwapBytes();
     cmpts = Mipmap.elements_per_group( format, type );
@@ -294,28 +294,28 @@ public class BuildMipmap {
     } else {
       groups_per_line = width;
     }
-    
+
     element_size = Mipmap.bytes_per_element( type );
     group_size = element_size * cmpts;
     if( element_size == 1 ) {
       myswap_bytes = false;
     }
-    
+
     rowsize = groups_per_line * group_size;
     padding = ( rowsize % psm.getUnpackAlignment() );
     if( padding != 0 ) {
       rowsize += psm.getUnpackAlignment() - padding;
     }
-    
+
     mark = psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * group_size;
     data.position( mark );
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     level = userLevel;
-    
+
     // already power of two square
     if( width == newwidth && height == newheight ) {
       // use usersImage for level userLevel
@@ -333,7 +333,7 @@ public class BuildMipmap {
       }
       int nextWidth = newwidth / 2;
       int nextHeight = newheight / 2;
-      
+
       // clamp to 1
       if( nextWidth < 1 ) {
         nextWidth = 1;
@@ -342,7 +342,7 @@ public class BuildMipmap {
         nextHeight = 1;
       }
       memReq = Mipmap.image_size( nextWidth, nextHeight, format, type );
-      
+
       try {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
@@ -452,7 +452,7 @@ public class BuildMipmap {
       if( newheight < 1 ) {
         newheight = 1;
       }
-      
+
       myswap_bytes = false;
       rowsize = newwidth * group_size;
       memReq = Mipmap.image_size( newwidth, newheight, format, type );
@@ -498,7 +498,7 @@ public class BuildMipmap {
       level = userLevel + 1;
     } else { // user's image is not nice powerof2 size square
       memReq = Mipmap.image_size( newwidth, newheight, format, type );
-      try { 
+      try {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
           case( GL2.GL_BYTE ):
@@ -535,15 +535,15 @@ public class BuildMipmap {
       data.position( mark );
       switch( type ) {
         case( GL2.GL_UNSIGNED_BYTE ):
-          ScaleInternal.scale_internal_ubyte( cmpts, width, height, data, 
+          ScaleInternal.scale_internal_ubyte( cmpts, width, height, data,
                 newwidth, newheight, dstImage, element_size, rowsize, group_size );
           break;
         case( GL2.GL_BYTE ):
-          ScaleInternal.scale_internal_byte( cmpts, width, height, data, newwidth, 
+          ScaleInternal.scale_internal_byte( cmpts, width, height, data, newwidth,
                   newheight, dstImage, element_size, rowsize, group_size );
           break;
         case( GL2.GL_UNSIGNED_SHORT ):
-          ScaleInternal.scale_internal_ushort( cmpts, width, height, data, newwidth, 
+          ScaleInternal.scale_internal_ushort( cmpts, width, height, data, newwidth,
                   newheight, dstImage.asShortBuffer(), element_size, rowsize, group_size, myswap_bytes );
           break;
         case( GL2.GL_SHORT ):
@@ -620,7 +620,7 @@ public class BuildMipmap {
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( levels != 0 ) { // use as little memory as possible
         int nextWidth = newwidth / 2;
         int nextHeight = newheight / 2;
@@ -630,7 +630,7 @@ public class BuildMipmap {
         if( nextHeight < 1 ) {
           nextHeight = 1;
         }
-        
+
         memReq = Mipmap.image_size( nextWidth, nextHeight, format, type );
         try {
           switch( type ) {
@@ -670,7 +670,7 @@ public class BuildMipmap {
       // level userLevel is in srcImage; nothing saved yet
       level = userLevel;
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
     if( baseLevel <= level && level <= maxLevel ) {
       srcImage.rewind();
@@ -685,7 +685,7 @@ public class BuildMipmap {
         }
       }
     }
-    
+
     level++;  // update current level for the loop
     for( ; level <= levels; level++ ) {
       srcImage.rewind();
@@ -754,12 +754,12 @@ public class BuildMipmap {
           assert( false );
           break;
       }
-      
+
       // swap dstImage and srcImage
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( newwidth > 1 ) {
         newwidth /= 2;
         rowsize /= 2;
@@ -769,7 +769,7 @@ public class BuildMipmap {
       }
       // compute amount to pad per row if any
       int rowPad = rowsize % psm.getUnpackAlignment();
-      
+
       // should row be padded
       if( rowPad == 0 ) {
         // call teximage with srcImage untouched since its not padded
@@ -792,7 +792,7 @@ public class BuildMipmap {
         int ii, jj;
         int dstTrav;
         int srcTrav;
-        
+
         // allocate new image for mipmap of size newRowLength x newheight
         ByteBuffer newMipmapImage = null;
         try {
@@ -813,7 +813,7 @@ public class BuildMipmap {
             newMipmapImage.put( srcImage.get() );
           }
         }
-        
+
         // and use this new image for mipmapping instead
         if( baseLevel <= level && level <= maxLevel ) {
           newMipmapImage.rewind();
@@ -833,10 +833,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int fastBuild2DMipmaps( GL gl, PixelStorageModes psm, int target,
           int components, int width, int height, int format, int type, ByteBuffer data ) {
     int[] newwidth = new int[1];
@@ -850,22 +850,22 @@ public class BuildMipmap {
     int memReq;
     int maxsize;
     int cmpts;
-    
-    Mipmap.closestFit( gl, target, width, height, components, format, type, newwidth, 
+
+    Mipmap.closestFit( gl, target, width, height, components, format, type, newwidth,
             newheight );
-    
+
     levels = Mipmap.computeLog( newwidth[0] );
     level = Mipmap.computeLog( newheight[0] );
     if( level > levels ) {
       levels = level;
     }
-    
+
     cmpts = Mipmap.elements_per_group( format, type );
-    
+
     otherImage = null;
     //  No need to copy the user data if its packed correctly.
     //  Make sure that later routines don't change that data.
-    
+
     if( psm.getUnpackSkipRows() == 0 && psm.getUnpackSkipPixels() == 0 ) {
       newImage = data;
       newImage_width = width;
@@ -878,7 +878,7 @@ public class BuildMipmap {
       int iter;
       int iter2;
       int i, j;
-      
+
       try {
         newImage = Buffers.newDirectByteBuffer( Mipmap.image_size(width, height, format, GL2.GL_UNSIGNED_BYTE ) );
       } catch( OutOfMemoryError err ) {
@@ -896,7 +896,7 @@ public class BuildMipmap {
       rowsize = group_per_line * cmpts;
       elements_per_line = width * cmpts;
       start = psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * cmpts;
-      
+
       for( i = 0; i < height; i++ ) {
         iter = start;
         data.position( iter );
@@ -906,13 +906,13 @@ public class BuildMipmap {
         start += rowsize;
       }
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 1 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = 0; level <= levels; level++ ) {
       if( newImage_width == newwidth[0] && newImage_height == newheight[0] ) {
         // use newImage for this level
@@ -937,7 +937,7 @@ public class BuildMipmap {
         imageTemp = otherImage;
         otherImage = newImage;
         newImage = imageTemp;
-        
+
         newImage_width = newwidth[0];
         newImage_height = newheight[0];
         newImage.rewind();
@@ -956,10 +956,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, ( psm.getUnpackSwapBytes() ? 1 : 0 ) ) ;
-    
+
     return( 0 );
   }
-  
+
   public static int gluBuild3DMipmapLevelsCore( GL gl, int target, int internalFormat,
           int width, int height, int depth, int widthPowerOf2, int heightPowerOf2,
           int depthPowerOf2, int format, int type, int userLevel, int baseLevel,
@@ -977,19 +977,19 @@ public class BuildMipmap {
     int maxSize;
     int cmpts;
     int mark=-1;
-    
+
     boolean myswapBytes;
     int groupsPerLine, elementSize, groupSize;
     int rowsPerImage, imageSize;
     int rowSize, padding;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 && height >= 1 && depth >= 1 );
     assert( type != GL2.GL_BITMAP );
-    
+
     srcImage = dstImage = null;
-    
+
     newWidth = widthPowerOf2;
     newHeight = heightPowerOf2;
     newDepth = depthPowerOf2;
@@ -1002,9 +1002,9 @@ public class BuildMipmap {
     if( level > levels ) {
       levels = level;
     }
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes3D( gl, psm );
     myswapBytes = psm.getUnpackSwapBytes();
     cmpts = Mipmap.elements_per_group( format, type );
@@ -1013,42 +1013,42 @@ public class BuildMipmap {
     } else {
       groupsPerLine = width;
     }
-    
+
     elementSize = Mipmap.bytes_per_element( type );
     groupSize = elementSize * cmpts;
     if( elementSize == 1 ) {
       myswapBytes = false;
     }
-    
+
     // 3dstuff
     if( psm.getUnpackImageHeight() > 0 ) {
       rowsPerImage = psm.getUnpackImageHeight();
     } else {
       rowsPerImage = height;
     }
-    
+
     rowSize = groupsPerLine * groupSize;
     padding = ( rowSize % psm.getUnpackAlignment() );
     if( padding != 0 ) {
       rowSize += psm.getUnpackAlignment() - padding;
     }
-    
+
     imageSize = rowsPerImage * rowSize;
-    
+
     usersImage = ByteBuffer.wrap(data.array());
     mark = psm.getUnpackSkipRows() * rowSize +
            psm.getUnpackSkipPixels() * groupSize +
            psm.getUnpackSkipImages() * imageSize;
     usersImage.position( mark );
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_IMAGES, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, 0 );
-    
+
     level = userLevel;
-    
+
     if( width == newWidth && height == newHeight && depth == newDepth ) {
       // use usersImage for level userlevel
       if( baseLevel <= level && level <= maxLevel ) {
@@ -1068,7 +1068,7 @@ public class BuildMipmap {
       int nextWidth = newWidth / 2;
       int nextHeight = newHeight / 2;
       int nextDepth = newDepth / 2;
-      
+
       // clamp to one
       if( nextWidth < 1 ) {
         nextWidth = 1;
@@ -1116,13 +1116,13 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       if( dstImage != null ) {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
             if( depth > 1 ) {
               HalveImage.halveImage3D( cmpts, new ExtractUByte(), width, height, depth,
-                      usersImage, dstImage, elementSize, 
+                      usersImage, dstImage, elementSize,
                       groupSize, rowSize, imageSize, myswapBytes );
             } else {
               HalveImage.halveImage_ubyte( cmpts, width, height, usersImage,
@@ -1145,7 +1145,7 @@ public class BuildMipmap {
                       usersImage, dstImage, elementSize, groupSize, rowSize,
                       imageSize, myswapBytes );
             } else {
-              HalveImage.halveImage_ushort( cmpts, width, height, usersImage, 
+              HalveImage.halveImage_ushort( cmpts, width, height, usersImage,
                       dstImage.asShortBuffer(), elementSize, rowSize, groupSize, myswapBytes );
             }
             break;
@@ -1257,7 +1257,7 @@ public class BuildMipmap {
       if( newDepth < 1 ) {
         newDepth = 1;
       }
-      
+
       myswapBytes = false;
       rowSize = newWidth * groupSize;
       imageSize = rowSize * newHeight;
@@ -1302,7 +1302,7 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       // level userLevel + 1 is in srcImage; level userLevel already saved
       level = userLevel + 1;
     } else {
@@ -1343,10 +1343,10 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       ScaleInternal.gluScaleImage3D( gl, format, width, height, depth, type,
               usersImage, newWidth, newHeight, newDepth, type, dstImage );
-      
+
       myswapBytes = false;
       rowSize = newWidth * groupSize;
       imageSize = rowSize * newHeight;
@@ -1354,7 +1354,7 @@ public class BuildMipmap {
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( levels != 0 ) {
         int nextWidth = newWidth / 2;
         int nextHeight = newHeight / 2;
@@ -1409,7 +1409,7 @@ public class BuildMipmap {
       // level userLevel is in srcImage; nothing saved yet
       level = userLevel;
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
     if( baseLevel <= level && level <= maxLevel ) {
       usersImage.position( mark );
@@ -1541,11 +1541,11 @@ public class BuildMipmap {
           assert( false );
           break;
       }
-      
+
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( newWidth > 1 ) {
         newWidth /= 2;
         rowSize /= 2;