diff options
author | Jacques Lucke <jacques@blender.org> | 2020-09-11 12:20:57 +0300 |
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committer | Jacques Lucke <jacques@blender.org> | 2020-09-11 12:20:57 +0300 |
commit | ff4578a6e7dd0f8254ba91b8b44f4fa88a64c8bb (patch) | |
tree | a9d996bc8f45276ebf1c2797806291943b8fa1ee /source/blender/blenkernel | |
parent | 1b6dd42803df6698b10023ffc660319dab9be502 (diff) |
Refactor: move PointCloud .blend I/O to IDTypeInfo callbacks
Diffstat (limited to 'source/blender/blenkernel')
-rw-r--r-- | source/blender/blenkernel/intern/pointcloud.c | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/pointcloud.c b/source/blender/blenkernel/intern/pointcloud.c index 087bf123575..2cdc717b793 100644 --- a/source/blender/blenkernel/intern/pointcloud.c +++ b/source/blender/blenkernel/intern/pointcloud.c @@ -47,6 +47,8 @@ #include "DEG_depsgraph_query.h" +#include "BLO_read_write.h" + /* PointCloud datablock */ static void pointcloud_random(PointCloud *pointcloud); @@ -111,6 +113,64 @@ static void pointcloud_foreach_id(ID *id, LibraryForeachIDData *data) } } +static void pointcloud_blend_write(BlendWriter *writer, ID *id, const void *id_address) +{ + PointCloud *pointcloud = (PointCloud *)id; + if (pointcloud->id.us > 0 || BLO_write_is_undo(writer)) { + CustomDataLayer *players = NULL, players_buff[CD_TEMP_CHUNK_SIZE]; + CustomData_blend_write_prepare( + &pointcloud->pdata, &players, players_buff, ARRAY_SIZE(players_buff)); + + /* Write LibData */ + BLO_write_id_struct(writer, PointCloud, id_address, &pointcloud->id); + BKE_id_blend_write(writer, &pointcloud->id); + + /* Direct data */ + CustomData_blend_write( + writer, &pointcloud->pdata, players, pointcloud->totpoint, CD_MASK_ALL, &pointcloud->id); + + BLO_write_pointer_array(writer, pointcloud->totcol, pointcloud->mat); + if (pointcloud->adt) { + BKE_animdata_blend_write(writer, pointcloud->adt); + } + + /* Remove temporary data. */ + if (players && players != players_buff) { + MEM_freeN(players); + } + } +} + +static void pointcloud_blend_read_data(BlendDataReader *reader, ID *id) +{ + PointCloud *pointcloud = (PointCloud *)id; + BLO_read_data_address(reader, &pointcloud->adt); + BKE_animdata_blend_read_data(reader, pointcloud->adt); + + /* Geometry */ + CustomData_blend_read(reader, &pointcloud->pdata, pointcloud->totpoint); + BKE_pointcloud_update_customdata_pointers(pointcloud); + + /* Materials */ + BLO_read_pointer_array(reader, (void **)&pointcloud->mat); +} + +static void pointcloud_blend_read_lib(BlendLibReader *reader, ID *id) +{ + PointCloud *pointcloud = (PointCloud *)id; + for (int a = 0; a < pointcloud->totcol; a++) { + BLO_read_id_address(reader, pointcloud->id.lib, &pointcloud->mat[a]); + } +} + +static void pointcloud_blend_read_expand(BlendExpander *expander, ID *id) +{ + PointCloud *pointcloud = (PointCloud *)id; + for (int a = 0; a < pointcloud->totcol; a++) { + BLO_expand(expander, pointcloud->mat[a]); + } +} + IDTypeInfo IDType_ID_PT = { .id_code = ID_PT, .id_filter = FILTER_ID_PT, @@ -128,10 +188,10 @@ IDTypeInfo IDType_ID_PT = { .foreach_id = pointcloud_foreach_id, .foreach_cache = NULL, - .blend_write = NULL, - .blend_read_data = NULL, - .blend_read_lib = NULL, - .blend_read_expand = NULL, + .blend_write = pointcloud_blend_write, + .blend_read_data = pointcloud_blend_read_data, + .blend_read_lib = pointcloud_blend_read_lib, + .blend_read_expand = pointcloud_blend_read_expand, }; static void pointcloud_random(PointCloud *pointcloud) |