Implemented dynamic and multidimensional array support in RNA.

Example code: http://www.pasteall.org/7332/c.
New API functions: http://www.pasteall.org/7330/c.

Maximum number of dimensions is currently limited to 3, but can be increased arbitrarily if needed.

What this means for ID property access:

* MeshFace.verts - dynamic array, size 3 or 4 depending on MFace.v4
* MeshTextureFace.uv - dynamic, 2-dimensional array, size depends on MFace.v4
* Object.matrix - 2-dimensional array

What this means for functions:

* more intuitive API possibility, for example:
  Mesh.add_vertices([(x, y, z), (x, y, z), ...])
  Mesh.add_faces([(1, 2, 3), (4, 5, 6), ...])

Python part is not complete yet, e.g. it is possible to:

MeshFace.verts = (1, 2, 3) # even if Mesh.verts is (1, 2, 3, 4) and vice-versa
MeshTextureFace.uv = [(0.0, 0.0)] * 4 # only if a corresponding MFace is a quad

but the following won't work:

MeshTextureFace.uv[3] = (0.0, 0.0) # setting uv[3] modifies MTFace.uv[1][0] instead of MTFace.uv[3]

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/space_outliner/outliner.c b/source/blender/editors/space_outliner/outliner.c
index 762ad82344b..d564573a543 100644
--- a/source/blender/editors/space_outliner/outliner.c
+++ b/source/blender/editors/space_outliner/outliner.c
@@ -1084,7 +1084,7 @@ static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *i
 					te->flag |= TE_LAZY_CLOSED;
 			}
 			else if(ELEM3(proptype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
-				tot= RNA_property_array_length(prop);
+				tot= RNA_property_array_length(ptr, prop);
 
 				if(!(tselem->flag & TSE_CLOSED)) {
 					for(a=0; a<tot; a++)
@@ -3721,7 +3721,7 @@ static void tree_element_to_path(SpaceOops *soops, TreeElement *te, TreeStoreEle
 			/* item is part of an array, so must set the array_index */
 			*array_index= te->index;
 		}
-		else if (RNA_property_array_length(prop)) {
+		else if (RNA_property_array_length(ptr, prop)) {
 			/* entire array was selected, so keyframe all */
 			*flag |= KSP_FLAG_WHOLE_ARRAY;
 		}