[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [22189] branches/soc-2009-chingachgook/ source/blender/blenkernel: Merged BKE_get_image_export_path() from soc-2009-kazanbas branch with:
Chingiz Dyussenov
chingiz.ds at gmail.com
Mon Aug 3 17:45:43 CEST 2009
Revision: 22189
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=22189
Author: chingachgook
Date: 2009-08-03 17:45:43 +0200 (Mon, 03 Aug 2009)
Log Message:
-----------
Merged BKE_get_image_export_path() from soc-2009-kazanbas branch with:
svn merge -r 19844:22173 https://svn.blender.org/svnroot/bf-blender/branches/soc-2009-kazanbas/source/blender/blenkernel/BKE_image.h source/blender/blenkernel/BKE_image.h
svn merge -r 19844:22173 https://svn.blender.org/svnroot/bf-blender/branches/soc-2009-kazanbas/source/blender/blenkernel/intern/image.c source/blender/blenkernel/intern/image.c
Modified Paths:
--------------
branches/soc-2009-chingachgook/source/blender/blenkernel/BKE_image.h
branches/soc-2009-chingachgook/source/blender/blenkernel/intern/image.c
Modified: branches/soc-2009-chingachgook/source/blender/blenkernel/BKE_image.h
===================================================================
--- branches/soc-2009-chingachgook/source/blender/blenkernel/BKE_image.h 2009-08-03 15:19:51 UTC (rev 22188)
+++ branches/soc-2009-chingachgook/source/blender/blenkernel/BKE_image.h 2009-08-03 15:45:43 UTC (rev 22189)
@@ -40,6 +40,7 @@
struct Tex;
struct anim;
struct Scene;
+struct ListBase;
/* call from library */
void free_image(struct Image *me);
@@ -154,6 +155,9 @@
/* merge source into dest, and free source */
void BKE_image_merge(struct Image *dest, struct Image *source);
+/* copy image file to a directory rebuilding subdirectory structure */
+int BKE_get_image_export_path(struct Image *im, const char *dest_dir, char *abs, int abs_size, char *rel, int rel_size);
+
#ifdef __cplusplus
}
#endif
Modified: branches/soc-2009-chingachgook/source/blender/blenkernel/intern/image.c
===================================================================
--- branches/soc-2009-chingachgook/source/blender/blenkernel/intern/image.c 2009-08-03 15:19:51 UTC (rev 22188)
+++ branches/soc-2009-chingachgook/source/blender/blenkernel/intern/image.c 2009-08-03 15:45:43 UTC (rev 22189)
@@ -2123,3 +2123,102 @@
}
}
+/*
+ Produce image export path.
+
+ Fails returning 0 if image filename is empty or if destination path
+ matches image path (i.e. both are the same file).
+
+ Trailing slash in dest_dir is optional.
+
+ Logic:
+
+ - if an image is "below" current .blend file directory, rebuild the
+ same dir structure in dest_dir
+
+ For example //textures/foo/bar.png becomes
+ [dest_dir]/textures/foo/bar.png.
+
+ - if an image is not "below" current .blend file directory,
+ disregard it's path and copy it in the same directory where 3D file
+ goes.
+
+ For example //../foo/bar.png becomes [dest_dir]/bar.png.
+
+ This logic will help ensure that all image paths are relative and
+ that a user gets his images in one place. It'll also provide
+ consistent behaviour across exporters.
+ */
+int BKE_get_image_export_path(struct Image *im, const char *dest_dir, char *abs, int abs_size, char *rel, int rel_size)
+{
+ char path[FILE_MAX];
+ char dir[FILE_MAX];
+ char base[FILE_MAX];
+ char blend_dir[FILE_MAX]; /* directory, where current .blend file resides */
+ char dest_path[FILE_MAX];
+ char rel_dir[FILE_MAX];
+ int len;
+
+ if (abs)
+ abs[0]= 0;
+
+ if (rel)
+ rel[0]= 0;
+
+ BLI_split_dirfile_basic(G.sce, blend_dir, NULL);
+
+ if (!strlen(im->name)) {
+ if (G.f & G_DEBUG) printf("Invalid image type.\n");
+ return 0;
+ }
+
+ BLI_strncpy(path, im->name, sizeof(path));
+
+ /* expand "//" in filename and get absolute path */
+ BLI_convertstringcode(path, G.sce);
+
+ /* get the directory part */
+ BLI_split_dirfile_basic(path, dir, base);
+
+ len= strlen(blend_dir);
+
+ rel_dir[0] = 0;
+
+ /* if image is "below" current .blend file directory */
+ if (!strncmp(path, blend_dir, len)) {
+
+ /* if image is _in_ current .blend file directory */
+ if (!strcmp(dir, blend_dir)) {
+ BLI_join_dirfile(dest_path, dest_dir, base);
+ }
+ /* "below" */
+ else {
+ /* rel = image_path_dir - blend_dir */
+ BLI_strncpy(rel_dir, dir + len, sizeof(rel_dir));
+
+ BLI_join_dirfile(dest_path, dest_dir, rel_dir);
+ BLI_join_dirfile(dest_path, dest_path, base);
+ }
+
+ }
+ /* image is out of current directory */
+ else {
+ BLI_join_dirfile(dest_path, dest_dir, base);
+ }
+
+ /* only return 1 if paths differ */
+ if (!strcmp(path, dest_path)) {
+ if (G.f & G_DEBUG) printf("%s and %s are the same file\n", path, dest_path);
+ return 0;
+ }
+
+ if (abs)
+ BLI_strncpy(abs, dest_path, abs_size);
+
+ if (rel) {
+ strncat(rel, rel_dir, rel_size);
+ strncat(rel, base, rel_size);
+ }
+
+ return 1;
+}
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