# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1361764689 -7200
# Node ID 529036ffe7a5317a5dc5f44c3e3a2f804ab53992
# Parent  d5f855fb3097308fd0712398d08b5772a402cb51
backported the fixes from calacirya

diff -r d5f855fb3097 -r 529036ffe7a5 src/anim.c
--- a/src/anim.c	Sun Sep 23 08:23:15 2012 +0300
+++ b/src/anim.c	Mon Feb 25 05:58:09 2013 +0200
@@ -325,6 +325,7 @@
 		pthread_mutex_unlock(&node->cache_list_lock);
 
 		cache->time = ANM_TIME_INVAL;
+		cache->inv_time = ANM_TIME_INVAL;
 		pthread_setspecific(node->cache_key, cache);
 	}
 
@@ -348,7 +349,7 @@
 
 		m4_translate(tmat, pos.x, pos.y, pos.z);
 		quat_to_mat4(rmat, rot);
-		m4_translate(smat, scale.x, scale.y, scale.z);
+		m4_scale(smat, scale.x, scale.y, scale.z);
 
 		/* ok this would look nicer in C++ */
 		m4_mult(cache->matrix, pivmat, tmat);
@@ -380,6 +381,7 @@
 		pthread_mutex_unlock(&node->cache_list_lock);
 
 		cache->inv_time = ANM_TIME_INVAL;
+		cache->inv_time = ANM_TIME_INVAL;
 		pthread_setspecific(node->cache_key, cache);
 	}
 
diff -r d5f855fb3097 -r 529036ffe7a5 src/track.c
--- a/src/track.c	Sun Sep 23 08:23:15 2012 +0300
+++ b/src/track.c	Mon Feb 25 05:58:09 2013 +0200
@@ -67,6 +67,27 @@
 	free(track);
 }
 
+void anm_copy_track(struct anm_track *dest, struct anm_track *src)
+{
+	free(dest->name);
+	if(dest->keys) {
+		dynarr_free(dest->keys);
+	}
+
+	if(src->name) {
+		dest->name = malloc(strlen(src->name) + 1);
+		strcpy(dest->name, src->name);
+	}
+
+	dest->count = src->count;
+	dest->keys = dynarr_alloc(src->count, sizeof *dest->keys);
+	memcpy(dest->keys, src->keys, src->count * sizeof *dest->keys);
+
+	dest->def_val = src->def_val;
+	dest->interp = src->interp;
+	dest->extrap = src->extrap;
+}
+
 int anm_set_track_name(struct anm_track *track, const char *name)
 {
 	char *tmp;
diff -r d5f855fb3097 -r 529036ffe7a5 src/track.h
--- a/src/track.h	Sun Sep 23 08:23:15 2012 +0300
+++ b/src/track.h	Mon Feb 25 05:58:09 2013 +0200
@@ -55,6 +55,11 @@
 struct anm_track *anm_create_track(void);
 void anm_free_track(struct anm_track *track);
 
+/* copies track src to dest
+ * XXX: dest must have been initialized first
+ */
+void anm_copy_track(struct anm_track *dest, struct anm_track *src);
+
 int anm_set_track_name(struct anm_track *track, const char *name);
 const char *anm_get_track_name(struct anm_track *track);