[Bf-blender-cvs] [25f5d2b] master: Fix (unreported) broken RNA Image pack handling since multiview merge.

[Bastien Montagne]

Commit: 25f5d2b4d7e83f52807be13d255cfde2ea51d8ee
Author: Bastien Montagne
Date:   Fri May 22 23:28:41 2015 +0200
Branches: master
https://developer.blender.org/rB25f5d2b4d7e83f52807be13d255cfde2ea51d8ee

Fix (unreported) broken RNA Image pack handling since multiview merge.

Was breaking loading of embedded FBX images (among other things, most likely).

===================================================================

M	source/blender/blenkernel/BKE_image.h
M	source/blender/blenkernel/intern/image.c
M	source/blender/editors/space_node/drawnode.c
M	source/blender/makesrna/intern/rna_image_api.c

===================================================================

diff --git a/source/blender/blenkernel/BKE_image.h b/source/blender/blenkernel/BKE_image.h
index a49301e..6b80e6b 100644
--- a/source/blender/blenkernel/BKE_image.h
+++ b/source/blender/blenkernel/BKE_image.h
@@ -229,6 +229,7 @@ void BKE_image_all_free_anim_ibufs(int except_frame);
 
 void BKE_image_memorypack(struct Image *ima);
 void BKE_image_packfiles(struct ReportList *reports, struct Image *ima, const char *basepath);
+void BKE_image_packfiles_from_mem(struct ReportList *reports, struct Image *ima, char *data, const size_t data_len);
 
 /* prints memory statistics for images */
 void BKE_image_print_memlist(void);
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index f6513a3..c6d302e 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -75,6 +75,7 @@
 #include "BKE_library.h"
 #include "BKE_main.h"
 #include "BKE_packedFile.h"
+#include "BKE_report.h"
 #include "BKE_scene.h"
 #include "BKE_node.h"
 #include "BKE_sequencer.h" /* seq_foreground_frame_get() */
@@ -1030,6 +1031,21 @@ void BKE_image_packfiles(ReportList *reports, Image *ima, const char *basepath)
 	}
 }
 
+void BKE_image_packfiles_from_mem(ReportList *reports, Image *ima, char *data, const size_t data_len)
+{
+	const size_t totfiles = image_num_files(ima);
+
+	if (totfiles != 1) {
+		BKE_report(reports, RPT_ERROR, "Cannot pack multiview images from raw data currently...");
+	}
+	else {
+		ImagePackedFile *imapf = MEM_mallocN(sizeof(ImagePackedFile), __func__);
+		BLI_addtail(&ima->packedfiles, imapf);
+		imapf->packedfile = newPackedFileMemory(data, data_len);
+		BLI_strncpy(imapf->filepath, ima->name, sizeof(imapf->filepath));
+	}
+}
+
 void BKE_image_tag_time(Image *ima)
 {
 	ima->lastused = PIL_check_seconds_timer_i();
diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index d08a8ba..648c93f 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -864,14 +864,15 @@ static void node_shader_buts_tex_environment_ex(uiLayout *layout, bContext *C, P
 
 	if (!(ELEM(ima->source, IMA_SRC_GENERATED, IMA_SRC_VIEWER))) {
 		uiLayout *row = uiLayoutRow(layout, true);
+		const bool is_packed = BKE_image_has_packedfile(ima);
 
-		if (ima->packedfile)
+		if (is_packed)
 			uiItemO(row, "", ICON_PACKAGE, "image.unpack");
 		else
 			uiItemO(row, "", ICON_UGLYPACKAGE, "image.pack");
 
 		row = uiLayoutRow(row, true);
-		uiLayoutSetEnabled(row, ima->packedfile == NULL);
+		uiLayoutSetEnabled(row, !is_packed);
 		uiItemR(row, &imaptr, "filepath", 0, "", ICON_NONE);
 		uiItemO(row, "", ICON_FILE_REFRESH, "image.reload");
 	}
diff --git a/source/blender/makesrna/intern/rna_image_api.c b/source/blender/makesrna/intern/rna_image_api.c
index 47be7be..9453595 100644
--- a/source/blender/makesrna/intern/rna_image_api.c
+++ b/source/blender/makesrna/intern/rna_image_api.c
@@ -117,9 +117,14 @@ static void rna_Image_save(Image *image, Main *bmain, bContext *C, ReportList *r
 		BLI_strncpy(filename, image->name, sizeof(filename));
 		BLI_path_abs(filename, ID_BLEND_PATH(bmain, &image->id));
 
-		if (image->packedfile) {
-			if (writePackedFile(reports, image->name, image->packedfile, 0) != RET_OK) {
-				BKE_reportf(reports, RPT_ERROR, "Image '%s' could not save packed file to '%s'", image->id.name + 2, image->name);
+		if (BKE_image_has_packedfile(image)) {
+			ImagePackedFile *imapf;
+
+			for (imapf = image->packedfiles.first; imapf; imapf = imapf->next) {
+				if (writePackedFile(reports, imapf->filepath, imapf->packedfile, 0) != RET_OK) {
+					BKE_reportf(reports, RPT_ERROR, "Image '%s' could not save packed file to '%s'",
+					            image->id.name + 2, imapf->filepath);
+				}
 			}
 		}
 		else if (IMB_saveiff(ibuf, filename, ibuf->flags)) {
@@ -154,17 +159,14 @@ static void rna_Image_pack(
 		BKE_report(reports, RPT_ERROR, "Cannot pack edited image from disk, only as internal PNG");
 	}
 	else {
-		if (image->packedfile) {
-			freePackedFile(image->packedfile);
-			image->packedfile = NULL;
-		}
+		BKE_image_free_packedfiles(image);
 		if (as_png) {
 			BKE_image_memorypack(image);
 		}
 		else if (data) {
 			char *data_dup = MEM_mallocN(sizeof(*data_dup) * (size_t)data_len, __func__);
 			memcpy(data_dup, data, (size_t)data_len);
-			image->packedfile = newPackedFileMemory(data_dup, data_len);
+			BKE_image_packfiles_from_mem(reports, image, data_dup, (size_t)data_len);
 		}
 		else {
 			BKE_image_packfiles(reports, image, ID_BLEND_PATH(bmain, &image->id));
@@ -177,7 +179,7 @@ static void rna_Image_pack(
 
 static void rna_Image_unpack(Image *image, ReportList *reports, int method)
 {
-	if (!image->packedfile) {
+	if (!BKE_image_has_packedfile(image)) {
 		BKE_report(reports, RPT_ERROR, "Image not packed");
 	}
 	else if (BKE_image_is_animated(image)) {