diff options
| -rw-r--r-- | html/en/copyright.html | 2 | ||||
| -rw-r--r-- | html/en/history.html | 8 | ||||
| -rw-r--r-- | src/lua5/imlua_image.c | 17 | ||||
| -rw-r--r-- | src/lua5/imlua_process.c | 24 | ||||
| -rw-r--r-- | src/process/im_color.cpp | 6 |
5 files changed, 35 insertions, 22 deletions
diff --git a/html/en/copyright.html b/html/en/copyright.html index de91c03..4bfb681 100644 --- a/html/en/copyright.html +++ b/html/en/copyright.html @@ -25,7 +25,7 @@ a Tecgraf logo and a link to our site in a web page for your product. </p> from licensed software. The library was developed by request of Petrobras. Petrobras permits Tecgraf to distribute the library under the conditions here presented.</p> <hr> -<p>Copyright © 1994-2009 <a HREF="http://www.tecgraf.puc-rio.br">Tecgraf</a>, <a HREF="http://www.puc-rio.br">PUC-Rio</a>.</p> +<p>Copyright © 1994-2010 <a HREF="http://www.tecgraf.puc-rio.br">Tecgraf</a>, <a HREF="http://www.puc-rio.br">PUC-Rio</a>.</p> <p>Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit diff --git a/html/en/history.html b/html/en/history.html index 47bd86d..38ec86a 100644 --- a/html/en/history.html +++ b/html/en/history.html @@ -12,7 +12,7 @@ <h2>History of Changes</h2> <h3 dir="ltr"> - CVS (25/Dec/2009)</h3> + CVS (04/Jan/2010)</h3> <ul dir="ltr"> <li><span style="color: #0000FF">New:</span> function <strong> imImageCopyPlane</strong>.</li> @@ -24,6 +24,12 @@ imAnalyzeFindRegions</strong> when more than 16k regions where found.</span></span></li> <li dir="ltr"><span style="color: #008000"><span style="color: #ff0000">Fixed:</span><span style="color: #000000"> memory leak in <strong>imFileOpen</strong>.</span></span></li> + <li dir="ltr"><span style="color: #008000"><span style="color: #ff0000">Fixed:</span><span + style="color: #000000"> alpha support in <strong> + imProcessSplitComponents</strong> and <strong>imProcessMergeComponents</strong>.</span></span></li> + <li dir="ltr"><span style="color: #008000"><span style="color: #ff0000">Fixed:</span><span + style="color: #000000"> alpha support in image:<strong>CopyPlane</strong>() + and in channel indexing in Lua.</span></span></li> </ul> <h3 dir="ltr"> <a href="http://sourceforge.net/projects/imtoolkit/files/3.5/">Version 3.5</a> (02/Oct/2009)</h3> diff --git a/src/lua5/imlua_image.c b/src/lua5/imlua_image.c index 32a3080..dcb1647 100644 --- a/src/lua5/imlua_image.c +++ b/src/lua5/imlua_image.c @@ -2,7 +2,7 @@ * \brief IM Lua 5 Binding * * See Copyright Notice in im_lib.h - * $Id: imlua_image.c,v 1.6 2009/12/25 22:43:50 scuri Exp $ + * $Id: imlua_image.c,v 1.7 2010/01/06 20:16:29 scuri Exp $ */ #include <string.h> @@ -175,13 +175,16 @@ static int imluaImageCopyPlane(lua_State *L) int src_plane = luaL_checkint(L, 2); imImage* dst_image = imlua_checkimage(L, 3); int dst_plane = luaL_checkint(L, 4); + int src_depth, dst_depth; imlua_match(L, src_image, dst_image); - if (src_plane < 0 || src_plane >= src_image->depth) + src_depth = src_image->has_alpha? src_image->depth+1: src_image->depth; + if (src_plane < 0 || src_plane >= src_depth) luaL_argerror(L, 2, "invalid source channel, out of bounds"); - if (dst_plane < 0 || dst_plane >= dst_image->depth) + dst_depth = dst_image->has_alpha? dst_image->depth+1: dst_image->depth; + if (dst_plane < 0 || dst_plane >= dst_depth) luaL_argerror(L, 4, "invalid destiny channel, out of bounds"); imImageCopyPlane(src_image, src_plane, dst_image, dst_plane); @@ -773,13 +776,14 @@ static int imluaImage_tostring (lua_State *L) if (*image_p) { imImage *image = *image_p; - lua_pushfstring(L, "imImage(%p) [width=%d,height=%d,color_space=%s,data_type=%s,depth=%d]", + lua_pushfstring(L, "imImage(%p) [width=%d,height=%d,color_space=%s,data_type=%s,depth=%d,has_alpha=%d]", image_p, image->width, image->height, imColorModeSpaceName(image->color_space), imDataTypeName(image->data_type), - image->depth + image->depth, + image->has_alpha ); } else @@ -978,7 +982,8 @@ static int imluaImage_index (lua_State *L) int channel = luaL_checkint(L, 2); /* create channel */ - if (channel < 0 || channel >= image->depth) + int depth = image->has_alpha? image->depth+1: image->depth; + if (channel < 0 || channel >= depth) luaL_argerror(L, 2, "invalid channel, out of bounds"); imlua_newimagechannel(L, image, channel); diff --git a/src/lua5/imlua_process.c b/src/lua5/imlua_process.c index 863c1d6..198d0e5 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 1.8 2009/10/01 02:56:58 scuri Exp $ + * $Id: imlua_process.c,v 1.9 2010/01/06 20:16:30 scuri Exp $ */ #include <memory.h> @@ -2009,18 +2009,19 @@ static int imluaProcessMergeHSI (lua_State *L) \*****************************************************************************/ static int imluaProcessSplitComponents (lua_State *L) { - int i; + int i, src_depth; imImage *src_image = imlua_checkimage(L, 1); imImage **dst_image_list; luaL_checktype(L, 2, LUA_TTABLE); - if (imlua_getn(L, 2) != src_image->depth) + src_depth = src_image->has_alpha? src_image->depth+1: src_image->depth; + if (imlua_getn(L, 2) != src_depth) luaL_error(L, "number of destiny images must match the depth of the source image"); - dst_image_list = (imImage**)malloc(sizeof(imImage*)*src_image->depth); + dst_image_list = (imImage**)malloc(sizeof(imImage*)*src_depth); - for (i = 0; i < src_image->depth; i++) + for (i = 0; i < src_depth; i++) { lua_pushnumber(L, i+1); lua_gettable(L, 2); @@ -2029,7 +2030,7 @@ static int imluaProcessSplitComponents (lua_State *L) lua_pop(L, 1); } - for (i = 0; i < src_image->depth; i++) + for (i = 0; i < src_depth; i++) { int check = imImageMatchDataType(src_image, dst_image_list[i]); if (!check) free(dst_image_list); @@ -2048,19 +2049,20 @@ static int imluaProcessSplitComponents (lua_State *L) \*****************************************************************************/ static int imluaProcessMergeComponents (lua_State *L) { - int i; + int i, dst_depth; imImage** src_image_list; imImage *dst_image; luaL_checktype(L, 1, LUA_TTABLE); dst_image = imlua_checkimage(L, 2); - if (imlua_getn(L, 1) != dst_image->depth) + dst_depth = dst_image->has_alpha? dst_image->depth+1: dst_image->depth; + if (imlua_getn(L, 1) != dst_depth) luaL_error(L, "number of source images must match the depth of the destination image"); - src_image_list = (imImage**)malloc(sizeof(imImage*)*dst_image->depth); + src_image_list = (imImage**)malloc(sizeof(imImage*)*dst_depth); - for (i = 0; i < dst_image->depth; i++) + for (i = 0; i < dst_depth; i++) { lua_pushnumber(L, i+1); lua_gettable(L, 1); @@ -2069,7 +2071,7 @@ static int imluaProcessMergeComponents (lua_State *L) lua_pop(L, 1); } - for (i = 0; i < dst_image->depth; i++) + for (i = 0; i < dst_depth; i++) { int check = imImageMatchDataType(src_image_list[i], dst_image); if (!check) free(src_image_list); diff --git a/src/process/im_color.cpp b/src/process/im_color.cpp index b27d4b3..29933c4 100644 --- a/src/process/im_color.cpp +++ b/src/process/im_color.cpp @@ -2,7 +2,7 @@ * \brief Color Processing Operations * * See Copyright Notice in im_lib.h - * $Id: im_color.cpp,v 1.1 2008/10/17 06:16:33 scuri Exp $ + * $Id: im_color.cpp,v 1.2 2010/01/06 20:16:30 scuri Exp $ */ #include <im.h> @@ -142,7 +142,7 @@ void imProcessSplitComponents(const imImage* src_image, imImage** dst_image) memcpy(dst_image[0]->data[0], src_image->data[0], src_image->plane_size); memcpy(dst_image[1]->data[0], src_image->data[1], src_image->plane_size); memcpy(dst_image[2]->data[0], src_image->data[2], src_image->plane_size); - if (imColorModeDepth(src_image->color_space) == 4) + if (imColorModeDepth(src_image->color_space) == 4 || src_image->has_alpha) memcpy(dst_image[3]->data[0], src_image->data[3], src_image->plane_size); } @@ -151,7 +151,7 @@ void imProcessMergeComponents(const imImage** src_image, imImage* dst_image) memcpy(dst_image->data[0], src_image[0]->data[0], dst_image->plane_size); memcpy(dst_image->data[1], src_image[1]->data[0], dst_image->plane_size); memcpy(dst_image->data[2], src_image[2]->data[0], dst_image->plane_size); - if (imColorModeDepth(dst_image->color_space) == 4) + if (imColorModeDepth(dst_image->color_space) == 4 || dst_image->has_alpha) memcpy(dst_image->data[3], src_image[3]->data[0], dst_image->plane_size); } |