From be54fe31e7a9c13a8e49c094399960bbdfd66cf0 Mon Sep 17 00:00:00 2001
From: Martin Felis <martin@fysx.org>
Date: Fri, 5 Nov 2021 14:01:39 +0100
Subject: [PATCH] Minor type safety cleanup.

---
 src/sconvcol.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/sconvcol.h b/src/sconvcol.h
index 7aa43c0..4f7c47e 100644
--- a/src/sconvcol.h
+++ b/src/sconvcol.h
@@ -166,9 +166,9 @@ bool sch_hull_sat(const sch_hull* hull_A, const sch_hull* hull_B, sch_manifold*
 
 int sch_hull_is_vertex_concave(const sch_hull* hull, const simd4f p);
 
-int sch_hull_is_closed (const sch_hull* hull);
+SchHullResult sch_hull_is_closed (const sch_hull* hull);
 
-int sch_hull_connect_face_edges(const sch_hull* hull, int face_index);
+SchHullResult sch_hull_connect_face_edges(const sch_hull* hull, int face_index);
 
 void sch_create_face(int num_vert, simd4f* vertices, sch_face* out_face);
 
@@ -232,8 +232,8 @@ void sch_create_face(int num_vert, simd4f* vertices, sch_face* out_face) {
   assert(out_face->edge == NULL);
 
   int i = 0;
-  sch_edge* f_edges = malloc(sizeof(sch_edge) * num_vert);
-  sch_vert* f_verts = malloc(sizeof(sch_vert) * num_vert);
+  sch_edge* f_edges = (sch_edge*) malloc(sizeof(sch_edge) * num_vert);
+  sch_vert* f_verts = (sch_vert*) malloc(sizeof(sch_vert) * num_vert);
 
   while (i < num_vert) {
     sch_vert* vert = &f_verts[i];
@@ -384,7 +384,7 @@ SchHullResult sch_builder_create_hull(sch_hull_builder* builder, sch_hull* out_h
       prev_edge = edge;
     }
 
-    int edge_add_result = sch_hull_connect_face_edges (out_hull, face_index);
+    SchHullResult edge_add_result = sch_hull_connect_face_edges (out_hull, face_index);
     if (edge_add_result != SchHullResultOK) {
       sch_hull_free_memory(out_hull);
       return edge_add_result;
@@ -555,7 +555,7 @@ float sch_query_edge_directions (const sch_hull* hull_A, const sch_hull* hull_B,
 }
 
 void sch_clip_faces (const sch_face* ref_face, const sch_face* inc_face, sch_manifold* manifold) {
-  simd4f* input_vertices = malloc(sizeof(simd4f) * manifold->num_vertices);
+  simd4f* input_vertices = (simd4f*) malloc(sizeof(simd4f) * manifold->num_vertices);
   assert (input_vertices != NULL);
 
   sch_edge* inc_start_edge = inc_face->edge;
@@ -722,7 +722,7 @@ int sch_hull_is_vertex_concave(const sch_hull* hull, const simd4f v) {
   return 0;
 }
 
-int sch_hull_connect_face_edges(const sch_hull* hull, int new_face_index) {
+SchHullResult sch_hull_connect_face_edges(const sch_hull* hull, int new_face_index) {
   sch_face* new_face = &hull->faces[new_face_index];
 
   sch_edge* new_face_edge0 = new_face->edge;
@@ -771,7 +771,7 @@ int sch_hull_connect_face_edges(const sch_hull* hull, int new_face_index) {
   return SchHullResultOK;
 }
 
-int sch_hull_is_closed (const sch_hull* hull) {
+SchHullResult sch_hull_is_closed (const sch_hull* hull) {
   for (int ei = 0; ei < hull->num_edges; ei++) {
     if (hull->edges[ei].twin == NULL) {
       return SchHullResultOpenHull;