diff options
author | Dalai Felinto <dalai@blender.org> | 2020-12-17 20:37:04 +0300 |
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committer | Dalai Felinto <dalai@blender.org> | 2020-12-18 15:03:27 +0300 |
commit | f43561eae6826eead2e5e78bc8792b3c15dda6ae (patch) | |
tree | 8676fcba093e97c77224390760c7cb7c76359b48 /source/blender/nodes/function | |
parent | b342e089c3fb5cf83d6b3715f0658ed217a8c469 (diff) |
Function Nodes: Input Vector
Ref: T82651
Normally people use "Combine XYZ" to input a vector, but it is more
interesting to have an explicit vector input.
So this is basically "Combine XYZ" without any input sockets, the values
are stored in the node itself.
Differential Revision: https://developer.blender.org/D9885
Diffstat (limited to 'source/blender/nodes/function')
-rw-r--r-- | source/blender/nodes/function/nodes/node_fn_input_vector.cc | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/nodes/function/nodes/node_fn_input_vector.cc b/source/blender/nodes/function/nodes/node_fn_input_vector.cc new file mode 100644 index 00000000000..c2707f6307a --- /dev/null +++ b/source/blender/nodes/function/nodes/node_fn_input_vector.cc @@ -0,0 +1,55 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "node_function_util.hh" + +#include "BLI_hash.h" + +static bNodeSocketTemplate fn_node_input_vector_out[] = { + {SOCK_VECTOR, N_("Vector")}, + {-1, ""}, +}; + +static void fn_node_vector_input_expand_in_mf_network( + blender::nodes::NodeMFNetworkBuilder &builder) +{ + bNode &bnode = builder.bnode(); + NodeInputVector *node_storage = static_cast<NodeInputVector *>(bnode.storage); + blender::float3 vector(node_storage->vector); + + builder.construct_and_set_matching_fn<blender::fn::CustomMF_Constant<blender::float3>>(vector); +} + +static void fn_node_input_vector_init(bNodeTree *UNUSED(ntree), bNode *node) +{ + NodeInputVector *data = (NodeInputVector *)MEM_callocN(sizeof(NodeInputVector), + "input vector node"); + node->storage = data; +} + +void register_node_type_fn_input_vector() +{ + static bNodeType ntype; + + fn_node_type_base(&ntype, FN_NODE_INPUT_VECTOR, "Vector", 0, 0); + node_type_socket_templates(&ntype, nullptr, fn_node_input_vector_out); + node_type_init(&ntype, fn_node_input_vector_init); + node_type_storage( + &ntype, "NodeInputVector", node_free_standard_storage, node_copy_standard_storage); + ntype.expand_in_mf_network = fn_node_vector_input_expand_in_mf_network; + + nodeRegisterType(&ntype); +} |