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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 "UI_interface.h"
#include "UI_resources.h"
#include "node_geometry_util.hh"
namespace blender::nodes {
static void geo_node_viewer_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Geometry>(N_("Geometry"));
b.add_input<decl::Float>(N_("Value")).supports_field().hide_value();
b.add_input<decl::Vector>(N_("Value"), "Value_001").supports_field().hide_value();
b.add_input<decl::Color>(N_("Value"), "Value_002").supports_field().hide_value();
b.add_input<decl::Int>(N_("Value"), "Value_003").supports_field().hide_value();
b.add_input<decl::Bool>(N_("Value"), "Value_004").supports_field().hide_value();
}
static void geo_node_viewer_init(bNodeTree *UNUSED(tree), bNode *node)
{
NodeGeometryViewer *data = (NodeGeometryViewer *)MEM_callocN(sizeof(NodeGeometryViewer),
__func__);
data->data_type = CD_PROP_FLOAT;
node->storage = data;
}
static void geo_node_viewer_layout(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
{
uiItemR(layout, ptr, "data_type", 0, "", ICON_NONE);
}
static eNodeSocketDatatype custom_data_type_to_socket_type(const CustomDataType type)
{
switch (type) {
case CD_PROP_FLOAT:
return SOCK_FLOAT;
case CD_PROP_INT32:
return SOCK_INT;
case CD_PROP_FLOAT3:
return SOCK_VECTOR;
case CD_PROP_BOOL:
return SOCK_BOOLEAN;
case CD_PROP_COLOR:
return SOCK_RGBA;
default:
BLI_assert_unreachable();
return SOCK_FLOAT;
}
}
static void geo_node_viewer_update(bNodeTree *ntree, bNode *node)
{
const NodeGeometryViewer &storage = *(const NodeGeometryViewer *)node->storage;
const CustomDataType data_type = static_cast<CustomDataType>(storage.data_type);
const eNodeSocketDatatype socket_type = custom_data_type_to_socket_type(data_type);
LISTBASE_FOREACH (bNodeSocket *, socket, &node->inputs) {
if (socket->type == SOCK_GEOMETRY) {
continue;
}
nodeSetSocketAvailability(ntree, socket, socket->type == socket_type);
}
}
} // namespace blender::nodes
void register_node_type_geo_viewer()
{
static bNodeType ntype;
geo_node_type_base(&ntype, GEO_NODE_VIEWER, "Viewer", NODE_CLASS_OUTPUT, 0);
node_type_storage(
&ntype, "NodeGeometryViewer", node_free_standard_storage, node_copy_standard_storage);
node_type_update(&ntype, blender::nodes::geo_node_viewer_update);
node_type_init(&ntype, blender::nodes::geo_node_viewer_init);
ntype.declare = blender::nodes::geo_node_viewer_declare;
ntype.draw_buttons_ex = blender::nodes::geo_node_viewer_layout;
nodeRegisterType(&ntype);
}
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