Fix T48334: Cycles standalone xml import of uv coordinates

In Cycle standalone, the xml import of uv's is done in a way that
a vertex could only have one unique uv coordinate. In practice it
is most of the time not the case.

Patch by Laurent Boiron, thanks!

1 files changed, 3 insertions, 3 deletions

diff --git a/intern/cycles/app/cycles_xml.cpp b/intern/cycles/app/cycles_xml.cpp
index dc0c4f68898..f734d01f71d 100644
--- a/intern/cycles/app/cycles_xml.cpp
+++ b/intern/cycles/app/cycles_xml.cpp
@@ -936,9 +936,9 @@ static void xml_read_mesh(const XMLReadState& state, pugi::xml_node node)
 			index_offset = 0;
 			for(size_t i = 0; i < nverts.size(); i++) {
 				for(int j = 0; j < nverts[i]-2; j++) {
-					int v0 = verts[index_offset];
-					int v1 = verts[index_offset + j + 1];
-					int v2 = verts[index_offset + j + 2];
+					int v0 = index_offset;
+					int v1 = index_offset + j + 1;
+					int v2 = index_offset + j + 2;
 
 					assert(v0*2+1 < (int)UV.size());
 					assert(v1*2+1 < (int)UV.size());