[Bf-blender-cvs] [4240b67e4cb] blender2.8: Expand the collection settings API to support float arrays

[Dalai Felinto]

Commit: 4240b67e4cb7f757be7f6ee7e0cc8fda60fbe711
Author: Dalai Felinto
Date:   Wed May 10 19:12:00 2017 +0200
Branches: blender2.8
https://developer.blender.org/rB4240b67e4cb7f757be7f6ee7e0cc8fda60fbe711

Expand the collection settings API to support float arrays

We still need to update the RNA interface to access those. But since
there is no RNA_def_property_float_array_funcs I'm not sure how many
changes this will require.

===================================================================

M	source/blender/blenkernel/BKE_layer.h
M	source/blender/blenkernel/intern/layer.c

===================================================================

diff --git a/source/blender/blenkernel/BKE_layer.h b/source/blender/blenkernel/BKE_layer.h
index b6a8cb04ec8..be4b40b90ff 100644
--- a/source/blender/blenkernel/BKE_layer.h
+++ b/source/blender/blenkernel/BKE_layer.h
@@ -129,14 +129,18 @@ void BKE_scene_layer_engine_settings_validate_layer(struct SceneLayer *sl);
 void BKE_scene_layer_engine_settings_create(struct IDProperty *root);
 
 void BKE_collection_engine_property_add_float(struct IDProperty *props, const char *name, float value);
+void BKE_collection_engine_property_add_float_array(
+        struct IDProperty *props, const char *name, const float *values, const int array_length);
 void BKE_collection_engine_property_add_int(struct IDProperty *props, const char *name, int value);
 void BKE_collection_engine_property_add_bool(struct IDProperty *props, const char *name, bool value);
 
 int BKE_collection_engine_property_value_get_int(struct IDProperty *props, const char *name);
 float BKE_collection_engine_property_value_get_float(struct IDProperty *props, const char *name);
+const float *BKE_collection_engine_property_value_get_float_array(struct IDProperty *props, const char *name);
 bool BKE_collection_engine_property_value_get_bool(struct IDProperty *props, const char *name);
 void BKE_collection_engine_property_value_set_int(struct IDProperty *props, const char *name, int value);
 void BKE_collection_engine_property_value_set_float(struct IDProperty *props, const char *name, float value);
+void BKE_collection_engine_property_value_set_float_array(struct IDProperty *props, const char *name, const float *values);
 void BKE_collection_engine_property_value_set_bool(struct IDProperty *props, const char *name, bool value);
 
 /* evaluation */
diff --git a/source/blender/blenkernel/intern/layer.c b/source/blender/blenkernel/intern/layer.c
index baecd64504c..5942e575fd2 100644
--- a/source/blender/blenkernel/intern/layer.c
+++ b/source/blender/blenkernel/intern/layer.c
@@ -1333,6 +1333,18 @@ void BKE_collection_engine_property_add_float(IDProperty *props, const char *nam
 	IDP_AddToGroup(props, IDP_New(IDP_FLOAT, &val, name));
 }
 
+void BKE_collection_engine_property_add_float_array(
+        IDProperty *props, const char *name, const float *values, const int array_length)
+{
+	IDPropertyTemplate val = {0};
+	val.array.len = array_length;
+	val.array.type = IDP_FLOAT;
+
+	IDProperty *idprop= IDP_New(IDP_ARRAY, &val, name);
+	memcpy(IDP_Array(idprop), values, sizeof(float) * idprop->len);
+	IDP_AddToGroup(props, idprop);
+}
+
 void BKE_collection_engine_property_add_int(IDProperty *props, const char *name, int value)
 {
 	IDPropertyTemplate val = {0};
@@ -1359,6 +1371,12 @@ float BKE_collection_engine_property_value_get_float(IDProperty *props, const ch
 	return idprop ? IDP_Float(idprop) : 0.0f;
 }
 
+const float *BKE_collection_engine_property_value_get_float_array(IDProperty *props, const char *name)
+{
+	IDProperty *idprop = IDP_GetPropertyFromGroup(props, name);
+	return idprop ? IDP_Array(idprop) : NULL;
+}
+
 bool BKE_collection_engine_property_value_get_bool(IDProperty *props, const char *name)
 {
 	IDProperty *idprop = IDP_GetPropertyFromGroup(props, name);
@@ -1377,6 +1395,12 @@ void BKE_collection_engine_property_value_set_float(IDProperty *props, const cha
 	IDP_Float(idprop) = value;
 }
 
+void BKE_collection_engine_property_value_set_float_array(IDProperty *props, const char *name, const float *values)
+{
+	IDProperty *idprop = IDP_GetPropertyFromGroup(props, name);
+	memcpy(IDP_Array(idprop), values, sizeof(float) * idprop->len);
+}
+
 void BKE_collection_engine_property_value_set_bool(IDProperty *props, const char *name, bool value)
 {
 	IDProperty *idprop = IDP_GetPropertyFromGroup(props, name);