OBJ vertex counter

aothms · aothms · commit c25e38985fee · 2021-02-10T14:33:25.000Z
diff --git a/storage.cpp b/storage.cpp
@@ -142,7 +142,7 @@ void regular_voxel_storage::obj_export(obj_export_helper& obj, bool with_compone
 					if (side) {
 						v[normal] += 1;
 					}
-					auto inserted = vertex_map.insert({ v, vertex_map.size() + 1 });
+					auto inserted = vertex_map.insert({ v, vertex_map.size() + nv });
 					if (inserted.second) {
 						fs << "v";
 						for (int i = 0; i < 3; ++i) {
@@ -197,6 +197,8 @@ void regular_voxel_storage::obj_export(obj_export_helper& obj, bool with_compone
 			fs << "\n";
 		}
 	}
+	
+	nv += vertex_map.size();
 }
 
 regular_voxel_storage* storage_for(std::array< vec_n<3, double>, 2 >& bounds, size_t max_extents, size_t padding, size_t chunk_size) {

Original file line number	Diff line number	Diff line change
`@@ -142,7 +142,7 @@ void regular_voxel_storage::obj_export(obj_export_helper& obj, bool with_compone`
`142`	`142`	`if (side) {`
`143`	`143`	`v[normal] += 1;`
`144`	`144`	`}`
`145`		`- auto inserted = vertex_map.insert({ v, vertex_map.size() + 1 });`
	`145`	`+ auto inserted = vertex_map.insert({ v, vertex_map.size() + nv });`
`146`	`146`	`if (inserted.second) {`
`147`	`147`	`fs << "v";`
`148`	`148`	`for (int i = 0; i < 3; ++i) {`
`@@ -197,6 +197,8 @@ void regular_voxel_storage::obj_export(obj_export_helper& obj, bool with_compone`
`197`	`197`	`fs << "\n";`
`198`	`198`	`}`
`199`	`199`	`}`
	`200`	`+`
	`201`	`+ nv += vertex_map.size();`
`200`	`202`	`}`
`201`	`203`
`202`	`204`	`regular_voxel_storage* storage_for(std::array< vec_n<3, double>, 2 >& bounds, size_t max_extents, size_t padding, size_t chunk_size) {`