Differential D7424 Diff 23722 source/blender/nodes/function/nodes/node_fn_float_compare.cc

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source/blender/nodes/function/nodes/node_fn_float_compare.cc

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				/*
				* 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 "BLI_listbase.h"
				#include "BLI_string.h"

				#include "RNA_enum_types.h"

				#include "node_function_util.h"

				static bNodeSocketTemplate fn_node_float_compare_in[] = {
				{SOCK_FLOAT, N_("A"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
				{SOCK_FLOAT, N_("B"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
				{SOCK_FLOAT, N_("Epsilon"), 0.001f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
				{-1, ""},
				};

				static bNodeSocketTemplate fn_node_float_compare_out[] = {
				{SOCK_BOOLEAN, N_("Result")},
				{-1, ""},
				};

				static void node_float_compare_update(bNodeTree UNUSED(ntree), bNode node)
				{
				bNodeSocket sockEpsilon = (bNodeSocket )BLI_findlink(&node->inputs, 2);

				nodeSetSocketAvailability(
				sockEpsilon, ELEM(node->custom1, NODE_FLOAT_COMPARE_EQUAL, NODE_FLOAT_COMPARE_NOT_EQUAL));
				}

				static void node_float_compare_label(bNodeTree *UNUSED(ntree),
				bNode *node,
				char *label,
				int maxlen)
				{
				const char *name;
				bool enum_label = RNA_enum_name(rna_enum_node_float_compare_items, node->custom1, &name);
				if (!enum_label) {
				name = "Unknown";
				}
				BLI_strncpy(label, IFACE_(name), maxlen);
				}

				void register_node_type_fn_float_compare()
				{
				static bNodeType ntype;

				fn_node_type_base(&ntype, FN_NODE_FLOAT_COMPARE, "Boolean Math", 0, 0);
				node_type_socket_templates(&ntype, fn_node_float_compare_in, fn_node_float_compare_out);
				node_type_label(&ntype, node_float_compare_label);
				node_type_update(&ntype, node_float_compare_update);
				nodeRegisterType(&ntype);
				}