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mayaBlendDesc.cxx
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file mayaBlendDesc.cxx
10 * @author drose
11 * @date 2004-02-10
12 */
13
14#include "mayaBlendDesc.h"
15#include "config_mayaegg.h"
16
17TypeHandle MayaBlendDesc::_type_handle;
18
19/**
20 *
21 */
22MayaBlendDesc::
23MayaBlendDesc(MFnBlendShapeDeformer &deformer, int weight_index) :
24 _deformer(deformer.object()),
25 _weight_index(weight_index)
26{
27 std::ostringstream strm;
28 strm << _deformer.name().asChar() << "." << _weight_index;
29 set_name(strm.str());
30
31 _anim = nullptr;
32}
33
34/**
35 *
36 */
37MayaBlendDesc::
38~MayaBlendDesc() {
39}
40
41/**
42 * Moves the Maya slider associated with this blend shape to the indicated
43 * value. This will move all the affected vertices.
44 */
46set_slider(PN_stdfloat value) {
47 MStatus status = _deformer.setWeight(_weight_index, value);
48 if (!status) {
49 mayaegg_cat.warning()
50 << "Unable to set slider " << get_name() << "\n";
51 }
52}
53
54/**
55 * Returns the current position of the Maya slider associated with this blend
56 * shape.
57 */
58PN_stdfloat MayaBlendDesc::
59get_slider() const {
60 return _deformer.weight(_weight_index);
61}
62
63/**
64 * Clears the egg pointers from this blend desc.
65 */
66void MayaBlendDesc::
67clear_egg() {
68 _anim = nullptr;
69}
void set_slider(PN_stdfloat value)
Moves the Maya slider associated with this blend shape to the indicated value.
PN_stdfloat get_slider() const
Returns the current position of the Maya slider associated with this blend shape.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.