Comments

terrain/voxel_terrain.cpp

@@ -285,6 +285,8 @@ void VoxelTerrain::reset_updater() {
 	params.smooth_surface = _smooth_meshing_enabled;
 
 	_block_updater = memnew(VoxelMeshUpdater(_library, params));
+
+	// TODO Revert any pending update states!
 }
 
 inline int get_border_index(int x, int max) {
@@ -447,6 +449,8 @@ void VoxelTerrain::make_area_dirty(Rect3i box) {
 	}
 }
 
+namespace {
+
 struct EnterWorldAction {
 	World *world;
 	EnterWorldAction(World *w) :
@@ -471,6 +475,8 @@ struct SetVisibilityAction {
 	}
 };
 
+} // namespace
+
 void VoxelTerrain::_notification(int p_what) {
 
 	switch (p_what) {
@@ -820,7 +826,6 @@ void VoxelTerrain::_process() {
 				CRASH_COND(surface.size() != Mesh::ARRAY_MAX);
 				mesh->add_surface_from_arrays(ob.blocky_surfaces.primitive_type, surface);
 				mesh->surface_set_material(surface_index, _materials[i]);
-
 				++surface_index;
 			}
 
@@ -832,10 +837,8 @@ void VoxelTerrain::_process() {
 				}
 
 				CRASH_COND(surface.size() != Mesh::ARRAY_MAX);
-				// TODO Problem here, the mesher could be configured to output wireframe! Need to output some MeshData struct instead
 				mesh->add_surface_from_arrays(ob.smooth_surfaces.primitive_type, surface);
 				mesh->surface_set_material(surface_index, _materials[i]);
-				// No material supported yet
 				++surface_index;
 			}
 

terrain/voxel_terrain.h

@@ -14,17 +14,17 @@ class VoxelMap;
 class VoxelLibrary;
 
 // Infinite paged terrain made of voxel blocks.
-// Voxels are polygonized around the viewer.
+// Voxels are polygonized around the viewer by distance in a large cubic space.
 // Data is streamed using a VoxelProvider.
 class VoxelTerrain : public Spatial {
 	GDCLASS(VoxelTerrain, Spatial)
 public:
 	enum BlockDirtyState {
-		BLOCK_NONE,
-		BLOCK_LOAD,
-		BLOCK_UPDATE_NOT_SENT,
-		BLOCK_UPDATE_SENT,
-		BLOCK_IDLE
+		BLOCK_NONE, // There is no block
+		BLOCK_LOAD, // The block is loading
+		BLOCK_UPDATE_NOT_SENT, // The block needs an update but wasn't sent yet
+		BLOCK_UPDATE_SENT, // The block needs an update which was sent
+		BLOCK_IDLE // The block is up to date
 	};
 
 	VoxelTerrain();