b32a5882c1
The node class is hardly important enough (especially compared to the other parameters) that it is justified to have to pass it to `node_type_base`. Pull Request: https://projects.blender.org/blender/blender/pulls/133021
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/* SPDX-FileCopyrightText: 2024 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "BLI_math_matrix.hh"
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#include "node_function_util.hh"
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namespace blender::nodes::node_fn_project_point_cc {
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static void node_declare(NodeDeclarationBuilder &b)
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{
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b.is_function_node();
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b.add_input<decl::Vector>("Vector").subtype(PROP_XYZ);
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b.add_input<decl::Matrix>("Transform");
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b.add_output<decl::Vector>("Vector").subtype(PROP_XYZ);
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}
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static void node_build_multi_function(NodeMultiFunctionBuilder &builder)
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{
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static auto fn = mf::build::SI2_SO<float3, float4x4, float3>(
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"Project Point",
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[](float3 point, float4x4 matrix) { return math::project_point(matrix, point); });
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builder.set_matching_fn(fn);
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}
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static void node_register()
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{
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static blender::bke::bNodeType ntype;
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fn_node_type_base(&ntype, "FunctionNodeProjectPoint", FN_NODE_PROJECT_POINT);
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ntype.ui_name = "Project Point";
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ntype.ui_description =
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"Project a point using a matrix, using location, rotation, scale, and perspective divide";
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ntype.enum_name_legacy = "PROJECT_POINT";
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ntype.nclass = NODE_CLASS_CONVERTER;
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ntype.declare = node_declare;
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ntype.build_multi_function = node_build_multi_function;
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blender::bke::node_register_type(&ntype);
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}
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NOD_REGISTER_NODE(node_register)
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} // namespace blender::nodes::node_fn_project_point_cc
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