7 files changed, 31 insertions, 57 deletions
diff --git a/scene/resources/environment.cpp b/scene/resources/environment.cpp
index 02ea5b24b8..4647c38e04 100644
--- a/scene/resources/environment.cpp
+++ b/scene/resources/environment.cpp
@@ -1117,11 +1117,7 @@ void Environment::_bind_methods() {
 	BIND_ENUM_CONSTANT(SSAO_BLUR_3x3);
 }
 
-Environment::Environment() :
-		bg_mode(BG_CLEAR_COLOR),
-		tone_mapper(TONE_MAPPER_LINEAR),
-		ssao_blur(SSAO_BLUR_3x3),
-		glow_blend_mode(GLOW_BLEND_MODE_ADDITIVE) {
+Environment::Environment() {
 
 	environment = RS::get_singleton()->environment_create();
 
diff --git a/scene/resources/environment.h b/scene/resources/environment.h
index 02434bc592..6d00560634 100644
--- a/scene/resources/environment.h
+++ b/scene/resources/environment.h
@@ -90,7 +90,7 @@ public:
 private:
 	RID environment;
 
-	BGMode bg_mode;
+	BGMode bg_mode = BG_CLEAR_COLOR;
 	Ref<Sky> bg_sky;
 	float bg_sky_custom_fov;
 	Vector3 sky_rotation;
@@ -105,7 +105,7 @@ private:
 	AmbientSource ambient_source;
 	ReflectionSource reflection_source;
 
-	ToneMapper tone_mapper;
+	ToneMapper tone_mapper = TONE_MAPPER_LINEAR;
 	float tonemap_exposure;
 	float tonemap_white;
 	bool tonemap_auto_exposure;
@@ -132,7 +132,7 @@ private:
 	float ssao_bias;
 	float ssao_direct_light_affect;
 	float ssao_ao_channel_affect;
-	SSAOBlur ssao_blur;
+	SSAOBlur ssao_blur = SSAO_BLUR_3x3;
 	float ssao_edge_sharpness;
 
 	bool glow_enabled;
@@ -141,7 +141,7 @@ private:
 	float glow_strength;
 	float glow_mix;
 	float glow_bloom;
-	GlowBlendMode glow_blend_mode;
+	GlowBlendMode glow_blend_mode = GLOW_BLEND_MODE_ADDITIVE;
 	float glow_hdr_bleed_threshold;
 	float glow_hdr_bleed_scale;
 	float glow_hdr_luminance_cap;
diff --git a/scene/resources/physics_material.cpp b/scene/resources/physics_material.cpp
index 8ac0191452..89fbf7a248 100644
--- a/scene/resources/physics_material.cpp
+++ b/scene/resources/physics_material.cpp
@@ -69,9 +69,3 @@ void PhysicsMaterial::set_absorbent(bool p_val) {
 	absorbent = p_val;
 	emit_changed();
 }
-
-PhysicsMaterial::PhysicsMaterial() :
-		friction(1),
-		rough(false),
-		bounce(0),
-		absorbent(false) {}
diff --git a/scene/resources/physics_material.h b/scene/resources/physics_material.h
index f4a77d9854..1fac3fa6ef 100644
--- a/scene/resources/physics_material.h
+++ b/scene/resources/physics_material.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef physics_material_override_H
-#define physics_material_override_H
+#ifndef PHYSICS_MATERIAL_H
+#define PHYSICS_MATERIAL_H
 
 #include "core/resource.h"
 #include "servers/physics_server_3d.h"
@@ -40,10 +40,10 @@ class PhysicsMaterial : public Resource {
 	OBJ_SAVE_TYPE(PhysicsMaterial);
 	RES_BASE_EXTENSION("phymat");
 
-	real_t friction;
-	bool rough;
-	real_t bounce;
-	bool absorbent;
+	real_t friction = 1;
+	bool rough = false;
+	real_t bounce = 0;
+	bool absorbent = false;
 
 protected:
 	static void _bind_methods();
@@ -69,7 +69,7 @@ public:
 		return absorbent ? -bounce : bounce;
 	}
 
-	PhysicsMaterial();
+	PhysicsMaterial() {}
 };
 
-#endif // physics_material_override_H
+#endif // PHYSICS_MATERIAL_H
diff --git a/scene/resources/shape_3d.cpp b/scene/resources/shape_3d.cpp
index f4a5d91e52..97d03b3cfc 100644
--- a/scene/resources/shape_3d.cpp
+++ b/scene/resources/shape_3d.cpp
@@ -109,19 +109,13 @@ void Shape3D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "margin", PROPERTY_HINT_RANGE, "0.001,10,0.001"), "set_margin", "get_margin");
 }
 
-Shape3D::Shape3D() :
-		margin(0.04) {
-
-	ERR_PRINT("Constructor must not be called!");
+Shape3D::Shape3D() {
+	ERR_PRINT("Default constructor must not be called!");
 }
 
 Shape3D::Shape3D(RID p_shape) :
-		margin(0.04) {
-
-	shape = p_shape;
-}
+		shape(p_shape) {}
 
 Shape3D::~Shape3D() {
-
 	PhysicsServer3D::get_singleton()->free(shape);
 }
diff --git a/scene/resources/shape_3d.h b/scene/resources/shape_3d.h
index e7a516412d..6516868fd5 100644
--- a/scene/resources/shape_3d.h
+++ b/scene/resources/shape_3d.h
@@ -41,7 +41,7 @@ class Shape3D : public Resource {
 	OBJ_SAVE_TYPE(Shape3D);
 	RES_BASE_EXTENSION("shape");
 	RID shape;
-	real_t margin;
+	real_t margin = 0.04;
 
 	Ref<ArrayMesh> debug_mesh_cache;
 
diff --git a/scene/resources/tile_set.h b/scene/resources/tile_set.h
index 05b43dfb89..5f01959253 100644
--- a/scene/resources/tile_set.h
+++ b/scene/resources/tile_set.h
@@ -48,13 +48,10 @@ public:
 		Ref<Shape2D> shape;
 		Transform2D shape_transform;
 		Vector2 autotile_coord;
-		bool one_way_collision;
-		float one_way_collision_margin;
+		bool one_way_collision = false;
+		float one_way_collision_margin = 1.0;
 
-		ShapeData() {
-			one_way_collision = false;
-			one_way_collision_margin = 1.0;
-		}
+		ShapeData() {}
 	};
 
 	enum BitmaskMode {
@@ -92,22 +89,18 @@ public:
 	};
 
 	struct AutotileData {
-		BitmaskMode bitmask_mode;
-		Size2 size;
-		int spacing;
-		Vector2 icon_coord;
+		BitmaskMode bitmask_mode = BITMASK_2X2;
+		// Default size to prevent invalid value
+		Size2 size = Size2(64, 64);
+		Vector2 icon_coord = Vector2(0, 0);
+		int spacing = 0;
 		Map<Vector2, uint32_t> flags;
 		Map<Vector2, Ref<OccluderPolygon2D>> occluder_map;
 		Map<Vector2, Ref<NavigationPolygon>> navpoly_map;
 		Map<Vector2, int> priority_map;
 		Map<Vector2, int> z_index_map;
 
-		// Default size to prevent invalid value
-		explicit AutotileData() :
-				bitmask_mode(BITMASK_2X2),
-				size(64, 64),
-				spacing(0),
-				icon_coord(0, 0) {}
+		explicit AutotileData() {}
 	};
 
 private:
@@ -124,16 +117,13 @@ private:
 		Vector2 navigation_polygon_offset;
 		Ref<NavigationPolygon> navigation_polygon;
 		Ref<ShaderMaterial> material;
-		TileMode tile_mode;
-		Color modulate;
+		TileMode tile_mode = SINGLE_TILE;
+		// Default modulate for back-compat
+		Color modulate = Color(1, 1, 1);
 		AutotileData autotile_data;
-		int z_index;
+		int z_index = 0;
 
-		// Default modulate for back-compat
-		explicit TileData() :
-				tile_mode(SINGLE_TILE),
-				modulate(1, 1, 1),
-				z_index(0) {}
+		explicit TileData() {}
 	};
 
 	Map<int, TileData> tile_map;