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authorTavian Barnes <tavianator@gmail.com>2011-06-12 02:37:51 -0600
committerTavian Barnes <tavianator@gmail.com>2011-06-13 00:16:06 -0600
commit7acd8ea6673b7a90ed4041408ccf1b024b8a007a (patch)
treed52199dd7c58e0217bfd1a74e7601d739ad333f5 /libdimension/pattern.c
parent066261810c2fca192677c5c1c01c91d6ecec65a0 (diff)
downloaddimension-7acd8ea6673b7a90ed4041408ccf1b024b8a007a.tar.xz
Vast libdimension API and internals improvements.
Couldn't really do these while I was trying to be POV-Ray compatible, 'cause they would've broken compatibility.
Diffstat (limited to 'libdimension/pattern.c')
-rw-r--r--libdimension/pattern.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/libdimension/pattern.c b/libdimension/pattern.c
index b266527..368755a 100644
--- a/libdimension/pattern.c
+++ b/libdimension/pattern.c
@@ -30,8 +30,9 @@ dmnsn_pattern *
dmnsn_new_pattern(void)
{
dmnsn_pattern *pattern = dmnsn_malloc(sizeof(dmnsn_pattern));
- pattern->trans = dmnsn_identity_matrix();
- pattern->free_fn = NULL;
+ pattern->trans = dmnsn_identity_matrix();
+ pattern->free_fn = NULL;
+ pattern->refcount = 1;
return pattern;
}
@@ -39,10 +40,12 @@ dmnsn_new_pattern(void)
void
dmnsn_delete_pattern(dmnsn_pattern *pattern)
{
- if (pattern->free_fn) {
- pattern->free_fn(pattern->ptr);
+ if (DMNSN_DECREF(pattern)) {
+ if (pattern->free_fn) {
+ pattern->free_fn(pattern->ptr);
+ }
+ dmnsn_free(pattern);
}
- dmnsn_free(pattern);
}
/* Precompute the transformation matrix inverse */