New: function imProcessCompose.

2 files changed, 19 insertions, 1 deletions

diff --git a/src/lua5/im_process.lua b/src/lua5/im_process.lua
index d74c6b1..8d866a4 100644
--- a/src/lua5/im_process.lua
+++ b/src/lua5/im_process.lua
@@ -255,6 +255,7 @@ end
 
 TwoSourcesOneDest("ProcessBlendConst")
 ThreeSourcesOneDest("ProcessBlend")
+TwoSourcesOneDest("ProcessCompose")
 OneSourceTwoDests("ProcessSplitComplex")
 TwoSourcesOneDest("ProcessMergeComplex", nil, nil, nil, im.CFLOAT)
 
diff --git a/src/lua5/imlua_process.c b/src/lua5/imlua_process.c
index 198d0e5..299155a 100644
--- a/src/lua5/imlua_process.c
+++ b/src/lua5/imlua_process.c
@@ -2,7 +2,7 @@
  * \brief IM Lua 5 Binding
  *
  * See Copyright Notice in im_lib.h
- * $Id: imlua_process.c,v 1.9 2010/01/06 20:16:30 scuri Exp $
+ * $Id: imlua_process.c,v 1.10 2010/01/08 03:49:05 scuri Exp $
  */
 
 #include <memory.h>
@@ -1703,6 +1703,22 @@ static int imluaProcessBlend (lua_State *L)
 }
 
 /*****************************************************************************\
+ im.ProcessCompose
+\*****************************************************************************/
+static int imluaProcessCompose(lua_State *L)
+{
+  imImage *src_image1 = imlua_checkimage(L, 1);
+  imImage *src_image2 = imlua_checkimage(L, 2);
+  imImage *dst_image = imlua_checkimage(L, 4);
+
+  imlua_match(L, src_image1, src_image2);
+  imlua_match(L, src_image1, dst_image);
+
+  imProcessCompose(src_image1, src_image2, dst_image);
+  return 0;
+}
+
+/*****************************************************************************\
  im.ProcessSplitComplex
 \*****************************************************************************/
 static int imluaProcessSplitComplex (lua_State *L)
@@ -2990,6 +3006,7 @@ static const luaL_reg improcess_lib[] = {
   {"ProcessArithmeticConstOp", imluaProcessArithmeticConstOp},
   {"ProcessBlendConst", imluaProcessBlendConst},
   {"ProcessBlend", imluaProcessBlend},
+  {"ProcessCompose", imluaProcessCompose},
   {"ProcessSplitComplex", imluaProcessSplitComplex},
   {"ProcessMergeComplex", imluaProcessMergeComplex},
   {"ProcessMultipleMean", imluaProcessMultipleMean},