Comments

meshers/blocky/voxel.h

@@ -9,7 +9,7 @@
 
 class VoxelLibrary;
 
-// TODO Rename VoxelModel? Or VoxelBlockyLibraryItem?
+// TODO Rename VoxelBlockyLibraryItem?
 // Definition of one type of voxel for use with `VoxelMesherBlocky`.
 // A voxel can be a simple coloured cube, or a more complex model.
 // Important: it is recommended that you create voxels from a library rather than using new().

meshers/transvoxel/transvoxel.cpp

@@ -8,7 +8,7 @@ namespace Transvoxel {
 
 static const float TRANSITION_CELL_SCALE = 0.25;
 
-// Values considered negative have a sign bit of 1
+// SDF values considered negative have a sign bit of 1 in this algorithm
 inline uint8_t sign_f(float v) {
 	return v < 0.f;
 }

storage/voxel_data_map.cpp

@@ -82,6 +82,7 @@ float VoxelDataMap::get_voxel_f(Vector3i pos, unsigned int c) const {
 	Vector3i bpos = voxel_to_block(pos);
 	const VoxelDataBlock *block = get_block(bpos);
 	if (block == nullptr) {
+		// TODO Not valid for a float return value
 		return _default_voxel[c];
 	}
 	Vector3i lpos = to_local(pos);

terrain/voxel_mesh_block.h

@@ -26,7 +26,7 @@ public:
 		FADING_OUT
 	};
 
-	Vector3i position;
+	Vector3i position; // In blocks
 	unsigned int lod_index = 0;
 	bool pending_transition_update = false;
 	VoxelRefCount mesh_viewers;