cfa48c84d0
This commit moves the property layout callbacks for node types to their implementation files from `drawnode.c`. This was proposed a while ago in T75724. **Benefits** - Fewer files need to be changed when adding a new node. - Makes it possible to reuse functions from the node's implementation in the layout code. - Except for RNA, all of the node "inputs" are in the same place. - Code gets shorter overall, avoids the large switch statements. **Downsides** - Requires including two UI headers. - Requires adding an editors dependency to the nodes folder. This commit only changes function nodes and geometry nodes, more can be moved later. Differential Revision: https://developer.blender.org/D10352
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "BLI_listbase.h"
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#include "BLI_string.h"
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#include "RNA_enum_types.h"
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#include "UI_interface.h"
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#include "UI_resources.h"
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#include "node_function_util.hh"
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static bNodeSocketTemplate fn_node_boolean_math_in[] = {
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{SOCK_BOOLEAN, N_("Boolean")},
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{SOCK_BOOLEAN, N_("Boolean")},
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{-1, ""},
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};
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static bNodeSocketTemplate fn_node_boolean_math_out[] = {
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{SOCK_BOOLEAN, N_("Boolean")},
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{-1, ""},
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};
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static void fn_node_boolean_math_layout(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
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{
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uiItemR(layout, ptr, "operation", 0, "", ICON_NONE);
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}
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static void node_boolean_math_update(bNodeTree *UNUSED(ntree), bNode *node)
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{
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bNodeSocket *sockB = (bNodeSocket *)BLI_findlink(&node->inputs, 1);
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nodeSetSocketAvailability(sockB,
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ELEM(node->custom1, NODE_BOOLEAN_MATH_AND, NODE_BOOLEAN_MATH_OR));
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}
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static void node_boolean_math_label(bNodeTree *UNUSED(ntree), bNode *node, char *label, int maxlen)
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{
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const char *name;
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bool enum_label = RNA_enum_name(rna_enum_node_boolean_math_items, node->custom1, &name);
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if (!enum_label) {
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name = "Unknown";
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}
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BLI_strncpy(label, IFACE_(name), maxlen);
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}
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static const blender::fn::MultiFunction &get_multi_function(bNode &bnode)
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{
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static blender::fn::CustomMF_SI_SI_SO<bool, bool, bool> and_fn{
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"And", [](bool a, bool b) { return a && b; }};
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static blender::fn::CustomMF_SI_SI_SO<bool, bool, bool> or_fn{
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"Or", [](bool a, bool b) { return a || b; }};
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static blender::fn::CustomMF_SI_SO<bool, bool> not_fn{"Not", [](bool a) { return !a; }};
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switch (bnode.custom1) {
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case NODE_BOOLEAN_MATH_AND:
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return and_fn;
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case NODE_BOOLEAN_MATH_OR:
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return or_fn;
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case NODE_BOOLEAN_MATH_NOT:
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return not_fn;
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}
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BLI_assert(false);
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return blender::fn::dummy_multi_function;
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}
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static void node_boolean_expand_in_mf_network(blender::nodes::NodeMFNetworkBuilder &builder)
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{
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const blender::fn::MultiFunction &fn = get_multi_function(builder.bnode());
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builder.set_matching_fn(fn);
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}
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void register_node_type_fn_boolean_math()
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{
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static bNodeType ntype;
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fn_node_type_base(&ntype, FN_NODE_BOOLEAN_MATH, "Boolean Math", NODE_CLASS_CONVERTOR, 0);
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node_type_socket_templates(&ntype, fn_node_boolean_math_in, fn_node_boolean_math_out);
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node_type_label(&ntype, node_boolean_math_label);
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node_type_update(&ntype, node_boolean_math_update);
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ntype.expand_in_mf_network = node_boolean_expand_in_mf_network;
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ntype.draw_buttons = fn_node_boolean_math_layout;
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nodeRegisterType(&ntype);
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}
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