[Bf-blender-cvs] [9d4300b0c60] master: Volumes: add volume.grids.frame_filepath to get the current frame filepath
Brecht Van Lommel
noreply at git.blender.org
Sun Apr 5 21:30:24 CEST 2020
Commit: 9d4300b0c60047b56f84f28650eb39cd35cf386b
Author: Brecht Van Lommel
Date: Sun Apr 5 21:25:33 2020 +0200
Branches: master
https://developer.blender.org/rB9d4300b0c60047b56f84f28650eb39cd35cf386b
Volumes: add volume.grids.frame_filepath to get the current frame filepath
This can be used by external renderers that can load OpenVDB files.
===================================================================
M source/blender/blenkernel/BKE_volume.h
M source/blender/blenkernel/intern/volume.cc
M source/blender/makesrna/intern/rna_volume.c
===================================================================
diff --git a/source/blender/blenkernel/BKE_volume.h b/source/blender/blenkernel/BKE_volume.h
index 3125ad0326e..224f3ede45d 100644
--- a/source/blender/blenkernel/BKE_volume.h
+++ b/source/blender/blenkernel/BKE_volume.h
@@ -85,6 +85,7 @@ bool BKE_volume_is_loaded(const struct Volume *volume);
int BKE_volume_num_grids(const struct Volume *volume);
const char *BKE_volume_grids_error_msg(const struct Volume *volume);
+const char *BKE_volume_grids_frame_filepath(const struct Volume *volume);
VolumeGrid *BKE_volume_grid_get(const struct Volume *volume, int grid_index);
VolumeGrid *BKE_volume_grid_active_get(const struct Volume *volume);
VolumeGrid *BKE_volume_grid_find(const struct Volume *volume, const char *name);
diff --git a/source/blender/blenkernel/intern/volume.cc b/source/blender/blenkernel/intern/volume.cc
index 2af40c8e8fb..9d9e8423bcf 100644
--- a/source/blender/blenkernel/intern/volume.cc
+++ b/source/blender/blenkernel/intern/volume.cc
@@ -901,6 +901,16 @@ const char *BKE_volume_grids_error_msg(const Volume *volume)
#endif
}
+const char *BKE_volume_grids_frame_filepath(const Volume *volume)
+{
+#ifdef WITH_OPENVDB
+ return volume->runtime.grids->filepath;
+#else
+ UNUSED_VARS(volume);
+ return "";
+#endif
+}
+
VolumeGrid *BKE_volume_grid_get(const Volume *volume, int grid_index)
{
#ifdef WITH_OPENVDB
diff --git a/source/blender/makesrna/intern/rna_volume.c b/source/blender/makesrna/intern/rna_volume.c
index 0ee1dbc791b..25b5395b35c 100644
--- a/source/blender/makesrna/intern/rna_volume.c
+++ b/source/blender/makesrna/intern/rna_volume.c
@@ -194,6 +194,19 @@ static int rna_VolumeGrids_error_message_length(PointerRNA *ptr)
return strlen(BKE_volume_grids_error_msg(volume));
}
+/* Frame Filepath */
+static void rna_VolumeGrids_frame_filepath_get(PointerRNA *ptr, char *value)
+{
+ Volume *volume = (Volume *)ptr->data;
+ strcpy(value, BKE_volume_grids_frame_filepath(volume));
+}
+
+static int rna_VolumeGrids_frame_filepath_length(PointerRNA *ptr)
+{
+ Volume *volume = (Volume *)ptr->data;
+ return strlen(BKE_volume_grids_frame_filepath(volume));
+}
+
#else
static void rna_def_volume_grid(BlenderRNA *brna)
@@ -308,6 +321,16 @@ static void rna_def_volume_grids(BlenderRNA *brna, PropertyRNA *cprop)
"Frame number that volume grids will be loaded at, based on scene time "
"and volume parameters");
+ prop = RNA_def_property(srna, "frame_filepath", PROP_STRING, PROP_FILEPATH);
+ RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+ RNA_def_property_string_funcs(
+ prop, "rna_VolumeGrids_frame_filepath_get", "rna_VolumeGrids_frame_filepath_length", NULL);
+
+ RNA_def_property_ui_text(prop,
+ "Frame File Path",
+ "Volume file used for loading the volume at the current frame. Empty "
+ "if the volume has not be loaded or the frame only exists in memory");
+
/* API */
FunctionRNA *func;
PropertyRNA *parm;
@@ -446,7 +469,7 @@ static void rna_def_volume(BlenderRNA *brna)
/* File */
prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
- RNA_def_property_ui_text(prop, "File Path", "Volume sample file used by this Volume data-block");
+ RNA_def_property_ui_text(prop, "File Path", "Volume file used by this Volume data-block");
RNA_def_property_update(prop, 0, "rna_Volume_update_filepath");
prop = RNA_def_property(srna, "packed_file", PROP_POINTER, PROP_NONE);
More information about the Bf-blender-cvs
mailing list