Fix warnings found by Emscripten 3.1.10

Fix `-Wunused-but-set-variable`, `-Wunqualified-std-cast-call`, and
`-Wliteral-range` warnings.

3 files changed, 0 insertions, 12 deletions

diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index fbb4293961..3c854bbbe5 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -635,8 +635,6 @@ Error ResourceLoaderBinary::load() {
 		return error;
 	}
 
-	int stage = 0;
-
 	for (int i = 0; i < external_resources.size(); i++) {
 		String path = external_resources[i].path;
 
@@ -674,8 +672,6 @@ Error ResourceLoaderBinary::load() {
 				}
 			}
 		}
-
-		stage++;
 	}
 
 	for (int i = 0; i < internal_resources.size(); i++) {
@@ -700,7 +696,6 @@ Error ResourceLoaderBinary::load() {
 				Ref<Resource> cached = ResourceCache::get(path);
 				if (cached.is_valid()) {
 					//already loaded, don't do anything
-					stage++;
 					error = OK;
 					internal_index_cache[path] = cached;
 					continue;
@@ -817,7 +812,6 @@ Error ResourceLoaderBinary::load() {
 #ifdef TOOLS_ENABLED
 		res->set_edited(false);
 #endif
-		stage++;
 
 		if (progress) {
 			*progress = (i + 1) / float(internal_resources.size());
diff --git a/core/math/delaunay_3d.h b/core/math/delaunay_3d.h
index 7ad5f76645..f8a10ec87e 100644
--- a/core/math/delaunay_3d.h
+++ b/core/math/delaunay_3d.h
@@ -323,7 +323,6 @@ public:
 				E = N;
 			}
 
-			uint32_t good_triangles = 0;
 			for (uint32_t j = 0; j < triangles.size(); j++) {
 				if (triangles[j].bad) {
 					continue;
@@ -360,11 +359,8 @@ public:
 						}
 					}
 				}
-
-				good_triangles++;
 			}
 
-			//print_line("at point " + itos(i) + "/" + itos(point_count) + " simplices added " + itos(good_triangles) + "/" + itos(simplex_list.size()) + " - triangles: " + itos(triangles.size()));
 			triangles.clear();
 			triangles_inserted.clear();
 		}
diff --git a/core/math/quick_hull.cpp b/core/math/quick_hull.cpp
index 8e87d44b7f..3614bfadf8 100644
--- a/core/math/quick_hull.cpp
+++ b/core/math/quick_hull.cpp
@@ -384,7 +384,6 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry3D::MeshData &r_
 			if (O->get().plane.is_equal_approx(f.plane)) {
 				//merge and delete edge and contiguous face, while repointing edges (uuugh!)
 				int ois = O->get().indices.size();
-				int merged = 0;
 
 				for (int j = 0; j < ois; j++) {
 					//search a
@@ -399,7 +398,6 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry3D::MeshData &r_
 							if (idx != a) {
 								f.indices.insert(i + 1, idx);
 								i++;
-								merged++;
 							}
 							Edge e2(idx, idxn);