Brecht Van Lommel
d730e512ac
On file read we need to update group nodes in case the group they refer to has changed its inputs and outputs. This had O(n^2) time complexity and was updating all datablocks even if they did not change.
63 lines
2.1 KiB
C
63 lines
2.1 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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* The Original Code is Copyright (C) 2006 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup cmpnodes
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*/
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#include "node_composite_util.h"
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/* **************** Scale ******************** */
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static bNodeSocketTemplate cmp_node_scale_in[] = {
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{SOCK_RGBA, 1, N_("Image"), 1.0f, 1.0f, 1.0f, 1.0f},
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{SOCK_FLOAT, 1, N_("X"), 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX, PROP_NONE},
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{SOCK_FLOAT, 1, N_("Y"), 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX, PROP_NONE},
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{-1, 0, ""}};
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static bNodeSocketTemplate cmp_node_scale_out[] = {{SOCK_RGBA, 0, N_("Image")}, {-1, 0, ""}};
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static void node_composite_update_scale(bNodeTree *UNUSED(ntree), bNode *node)
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{
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bNodeSocket *sock;
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bool use_xy_scale = ELEM(node->custom1, CMP_SCALE_RELATIVE, CMP_SCALE_ABSOLUTE);
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/* Only show X/Y scale factor inputs for modes using them! */
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for (sock = node->inputs.first; sock; sock = sock->next) {
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if (STR_ELEM(sock->name, "X", "Y")) {
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if (use_xy_scale) {
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sock->flag &= ~SOCK_UNAVAIL;
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}
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else {
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sock->flag |= SOCK_UNAVAIL;
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}
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}
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}
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}
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void register_node_type_cmp_scale(void)
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{
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static bNodeType ntype;
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cmp_node_type_base(&ntype, CMP_NODE_SCALE, "Scale", NODE_CLASS_DISTORT, 0);
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node_type_socket_templates(&ntype, cmp_node_scale_in, cmp_node_scale_out);
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node_type_update(&ntype, node_composite_update_scale);
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nodeRegisterType(&ntype);
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}
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