git-svn-id: http://svn.sourceforge.jp/svnroot/nyartoolkit/NyARToolkit/trunk@768 7cac0...

[nyartoolkit-and/nyartoolkit-and.git] / lib / src / jp / nyatla / nyartoolkit / core / rasterfilter / NyARRasterFilter_CustomToneTable.java

diff --git a/lib/src/jp/nyatla/nyartoolkit/core/rasterfilter/NyARRasterFilter_CustomToneTable.java b/lib/src/jp/nyatla/nyartoolkit/core/rasterfilter/NyARRasterFilter_CustomToneTable.java
new file mode 100644 (file)
index 0000000..b17ea32
--- /dev/null
+++ b/lib/src/jp/nyatla/nyartoolkit/core/rasterfilter/NyARRasterFilter_CustomToneTable.java
@@ -0,0 +1,78 @@
+/* \r
+ * PROJECT: NyARToolkit(Extension)\r
+ * --------------------------------------------------------------------------------\r
+ * The NyARToolkit is Java edition ARToolKit class library.\r
+ * Copyright (C)2008-2009 Ryo Iizuka\r
+ *\r
+ * This program is free software: you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation, either version 3 of the License, or\r
+ * (at your option) any later version.\r
+ * \r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
+ * \r
+ * For further information please contact.\r
+ *     http://nyatla.jp/nyatoolkit/\r
+ *     <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>\r
+ * \r
+ */\r
+package jp.nyatla.nyartoolkit.core.rasterfilter;\r
+\r
+import jp.nyatla.nyartoolkit.NyARException;\r
+import jp.nyatla.nyartoolkit.core.raster.*;\r
+import jp.nyatla.nyartoolkit.core.types.NyARBufferType;\r
+import jp.nyatla.nyartoolkit.core.types.NyARIntSize;\r
+\r
+/**\r
+ * 色調テーブルを使用したフィルターです。\r
+ * 色調テーブルクラスのベースクラスです。\r
+ */\r
+public class NyARRasterFilter_CustomToneTable implements INyARRasterFilter\r
+{\r
+       protected final int[] table=new int[256];\r
+       private IdoFilterImpl _dofilterimpl;\r
+       protected NyARRasterFilter_CustomToneTable(int i_raster_type) throws NyARException\r
+       {\r
+               switch (i_raster_type) {\r
+               case NyARBufferType.INT1D_GRAY_8:\r
+                       this._dofilterimpl=new IdoFilterImpl_INT1D_GRAY_8();\r
+                       break;\r
+               default:\r
+                       throw new NyARException();\r
+               }\r
+               this._dofilterimpl._table_ref=this.table;\r
+       }\r
+       public void doFilter(INyARRaster i_input, INyARRaster i_output) throws NyARException\r
+       {\r
+               assert (i_input.getSize().isEqualSize(i_output.getSize()) == true);\r
+               this._dofilterimpl.doFilter(i_input,i_output,i_input.getSize());\r
+       }\r
+       \r
+       private abstract class IdoFilterImpl\r
+       {\r
+               public int[] _table_ref;\r
+               public abstract void doFilter(INyARRaster i_input, INyARRaster i_output,NyARIntSize i_size) throws NyARException;\r
+               \r
+       }\r
+       private class IdoFilterImpl_INT1D_GRAY_8 extends IdoFilterImpl\r
+       {\r
+               public void doFilter(INyARRaster i_input, INyARRaster i_output,NyARIntSize i_size) throws NyARException\r
+               {\r
+                       assert(         i_input.isEqualBufferType(NyARBufferType.INT1D_GRAY_8));\r
+                       \r
+                       int[] out_buf = (int[]) i_output.getBuffer();\r
+                       int[] in_buf = (int[]) i_input.getBuffer();\r
+                       for(int i=i_size.h*i_size.w-1;i>=0;i--)\r
+                       {\r
+                               out_buf[i]=this._table_ref[in_buf[i]];\r
+                       }\r
+                       return;\r
+               }\r
+       }\r
+}\r