-Changed Godot exit to be clean.

-Added more debug information on memory cleanliness on exit (if run with -v)
-Fixed several memory leaks, fixes #1731, fixes #755

4 files changed, 36 insertions, 10 deletions

diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index f0a67e8442..81862fb3a6 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -661,6 +661,7 @@ public:
 			};
 
 			Type type;
+			virtual ~Command(){}
 		};
 
 		struct CommandLine : public Command {
diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp
index eaa02df516..2417c02bf8 100644
--- a/servers/visual/visual_server_raster.cpp
+++ b/servers/visual/visual_server_raster.cpp
@@ -4393,7 +4393,7 @@ void VisualServerRaster::free( RID p_rid ) {
 
 	VS_CHANGED;
 
-	if (rasterizer->is_texture(p_rid) || rasterizer->is_material(p_rid) ||  rasterizer->is_shader(p_rid)) {
+	if (rasterizer->is_texture(p_rid) || rasterizer->is_material(p_rid) ||  rasterizer->is_shader(p_rid) || rasterizer->is_environment(p_rid)) {
 	
 		rasterizer->free(p_rid);
 	} else if (rasterizer->is_skeleton(p_rid)) {
@@ -4410,7 +4410,7 @@ void VisualServerRaster::free( RID p_rid ) {
 		}
 
 		rasterizer->free(p_rid);
-	} else if (rasterizer->is_mesh(p_rid) || rasterizer->is_multimesh(p_rid) || rasterizer->is_light(p_rid) || rasterizer->is_particles(p_rid) ) {
+	} else if (rasterizer->is_mesh(p_rid) || rasterizer->is_multimesh(p_rid) || rasterizer->is_light(p_rid) || rasterizer->is_particles(p_rid) || rasterizer->is_immediate(p_rid)) {
 		//delete the resource
 	
 		_free_attached_instances(p_rid);
@@ -7488,6 +7488,10 @@ void VisualServerRaster::finish() {
 
 
 	free(default_cursor_texture);
+	if (test_cube.is_valid())
+		free(test_cube);
+
+	_free_internal_rids();
 
 	_clean_up_owner( &room_owner,"Room" );
 	_clean_up_owner( &portal_owner,"Portal" );
@@ -7505,7 +7509,7 @@ void VisualServerRaster::finish() {
 	octree_allocator.clear();
 	
 	if (instance_dependency_map.size()) {
-		print_line("base resources missing "+itos(instance_dependency_map.size()));
+		print_line("Base resources missing amount: "+itos(instance_dependency_map.size()));
 	}
 	ERR_FAIL_COND( instance_dependency_map.size() );
 }
diff --git a/servers/visual_server.cpp b/servers/visual_server.cpp
index a49b3eca32..78320f277e 100644
--- a/servers/visual_server.cpp
+++ b/servers/visual_server.cpp
@@ -130,6 +130,24 @@ RID VisualServer::get_test_texture() {
 	return test_texture;
 };
 
+void VisualServer::_free_internal_rids() {
+
+	if (test_texture.is_valid())
+		free(test_texture);
+	if (white_texture.is_valid())
+		free(white_texture);
+	if (test_material.is_valid())
+		free(test_material);
+
+	for(int i=0;i<16;i++) {
+		if (material_2d[i].is_valid())
+			free(material_2d[i]);
+	}
+
+
+
+}
+
 RID VisualServer::_make_test_cube() {
 
 	DVector<Vector3> vertices;
@@ -202,16 +220,17 @@ RID VisualServer::_make_test_cube() {
 	mesh_add_surface( test_cube, PRIMITIVE_TRIANGLES,d );
 	
 
-	RID material = fixed_material_create();
+
+	test_material = fixed_material_create();
 	//material_set_flag(material, MATERIAL_FLAG_BILLBOARD_TOGGLE,true);
-	fixed_material_set_texture( material, FIXED_MATERIAL_PARAM_DIFFUSE, get_test_texture() );
-	fixed_material_set_param( material, FIXED_MATERIAL_PARAM_SPECULAR_EXP, 70 );
-	fixed_material_set_param( material, FIXED_MATERIAL_PARAM_EMISSION, Color(0.2,0.2,0.2) );
+	fixed_material_set_texture( test_material, FIXED_MATERIAL_PARAM_DIFFUSE, get_test_texture() );
+	fixed_material_set_param( test_material, FIXED_MATERIAL_PARAM_SPECULAR_EXP, 70 );
+	fixed_material_set_param( test_material, FIXED_MATERIAL_PARAM_EMISSION, Color(0.2,0.2,0.2) );
 
-	fixed_material_set_param( material, FIXED_MATERIAL_PARAM_DIFFUSE, Color(1, 1, 1) );
-	fixed_material_set_param( material, FIXED_MATERIAL_PARAM_SPECULAR, Color(1,1,1) );
+	fixed_material_set_param( test_material, FIXED_MATERIAL_PARAM_DIFFUSE, Color(1, 1, 1) );
+	fixed_material_set_param( test_material, FIXED_MATERIAL_PARAM_SPECULAR, Color(1,1,1) );
 
-	mesh_surface_set_material(test_cube, 0, material );
+	mesh_surface_set_material(test_cube, 0, test_material );
 	
 	return test_cube;
 }
diff --git a/servers/visual_server.h b/servers/visual_server.h
index e962cf4ea0..c1c2ef4fd3 100644
--- a/servers/visual_server.h
+++ b/servers/visual_server.h
@@ -55,8 +55,10 @@ class VisualServer : public Object {
 	void _canvas_item_add_style_box(RID p_item, const Rect2& p_rect, RID p_texture,const Vector<float>& p_margins, const Color& p_modulate=Color(1,1,1));
 protected:	
 	RID _make_test_cube();
+	void _free_internal_rids();
 	RID test_texture;
 	RID white_texture;
+	RID test_material;
 	RID material_2d[16];
 	
 	static VisualServer* (*create_func)();