Update kernelmap type

2 files changed, 3 insertions, 3 deletions

diff --git a/include/engine/utils.h b/include/engine/utils.h
index 65fa35c..b4b0e7d 100644
--- a/include/engine/utils.h
+++ b/include/engine/utils.h
@@ -24,9 +24,9 @@ i32 int_lerp(f32 dt, i32 a, i32 b);
 /* Hashes */
 u32 hash(char *str);
 
-/* Masks surrounding tiles of a kernel size of 3 */
+/* Masks surrounding tiles of a kernel size of 3x3 */
 /* In reality we only need 9 bits for this, but I think I had a reason for using i32 */
-i32* kernmap(const void *map, i32 *dstmap, const v2_i32 mapsize, bool (*predicate)(const void*));
+i32* kernmap(const void *map, i32 *dstmap, const v2_i32 mapsize, predicate_t *predicate);
 
 /* Returns an index from the given weights. */
 i32 pick_from_sample(const i32 *weights, i32 len);
diff --git a/src/utils.c b/src/utils.c
index 748b82f..cd6d0b0 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -26,7 +26,7 @@ u32 hash(char *str) {
 /* Populates dstmap
  * on success: return pointer to dstmap
  * on failure: return NULL */
-i32* kernmap(const void *map, i32 *dstmap, const v2_i32 mapsize, bool (*predicate)(const void*)) {
+i32* kernmap(const void *map, i32 *dstmap, const v2_i32 mapsize, predicate_t *predicate) {
 	const i32 w = mapsize.x;
 	const i32 h = mapsize.y;
 	i32 mask[w*h];