diff options
author | Sybren A. Stüvel <sybren@blender.org> | 2021-05-18 20:01:57 +0300 |
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committer | Sybren A. Stüvel <sybren@blender.org> | 2021-05-18 20:01:57 +0300 |
commit | f9567f6c63e75feaf701fa7b78669b9a436f13dd (patch) | |
tree | b2a413a1a8d1b4d5ae71c998734f141947e73534 /source/blender/editors/io | |
parent | a881b5272b01fe299df5d12aded30515c432bcec (diff) |
Alembic: read/write generated coordinates of meshes
Read and write generated coordinates (also known as "original
coordinates", "reference coordinates", or "orcos") from and to Alembic.
A custom geometry property named "Pref" is used for (hopefully)
interoperability with Maya and Houdini. For now it's only guaranteed for
Blender-to-Blender.
Export: writing generated coordinates is optional (on by default).
Import: generated coordinates are always read whenever the reading of
vertex data is enabled.
Manifest Task: T88081
Diffstat (limited to 'source/blender/editors/io')
-rw-r--r-- | source/blender/editors/io/io_alembic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/editors/io/io_alembic.c b/source/blender/editors/io/io_alembic.c index 592467c2a85..28838d677f0 100644 --- a/source/blender/editors/io/io_alembic.c +++ b/source/blender/editors/io/io_alembic.c @@ -121,6 +121,7 @@ static int wm_alembic_export_exec(bContext *C, wmOperator *op) .uvs = RNA_boolean_get(op->ptr, "uvs"), .normals = RNA_boolean_get(op->ptr, "normals"), .vcolors = RNA_boolean_get(op->ptr, "vcolors"), + .orcos = RNA_boolean_get(op->ptr, "orcos"), .apply_subdiv = RNA_boolean_get(op->ptr, "apply_subdiv"), .curves_as_mesh = RNA_boolean_get(op->ptr, "curves_as_mesh"), .flatten_hierarchy = RNA_boolean_get(op->ptr, "flatten"), @@ -210,6 +211,7 @@ static void ui_alembic_export_settings(uiLayout *layout, PointerRNA *imfptr) uiItemR(col, imfptr, "normals", 0, NULL, ICON_NONE); uiItemR(col, imfptr, "vcolors", 0, NULL, ICON_NONE); + uiItemR(col, imfptr, "orcos", 0, NULL, ICON_NONE); uiItemR(col, imfptr, "face_sets", 0, NULL, ICON_NONE); uiItemR(col, imfptr, "curves_as_mesh", 0, NULL, ICON_NONE); @@ -378,6 +380,12 @@ void WM_OT_alembic_export(wmOperatorType *ot) RNA_def_boolean(ot->srna, "vcolors", 0, "Vertex Colors", "Export vertex colors"); + RNA_def_boolean(ot->srna, + "orcos", + true, + "Generated Coordinates", + "Export undeformed mesh vertex coordinates"); + RNA_def_boolean( ot->srna, "face_sets", 0, "Face Sets", "Export per face shading group assignments"); |