Panda3D

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animChannel.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 animChannel.cxx
10 * @author drose
11 * @date 2000-05-11
12 */
13
14#include "animChannel.h"
15
16#include "compose_matrix.h"
17
18 template class AnimChannel<ACMatrixSwitchType>;
19 template class AnimChannel<ACScalarSwitchType>;
20
21/**
22 * Outputs a very brief description of a matrix.
23 */
24 void ACMatrixSwitchType::
25 output_value(std::ostream &out, const ACMatrixSwitchType::ValueType &value) {
26 LVecBase3 scale, shear, hpr, translate;
27 if (decompose_matrix(value, scale, shear, hpr, translate)) {
28 if (!scale.almost_equal(LVecBase3(1.0f, 1.0f, 1.0f))) {
29 if (IS_NEARLY_EQUAL(scale[0], scale[1]) &&
30 IS_NEARLY_EQUAL(scale[1], scale[2])) {
31 out << " scale " << scale[0];
32 } else {
33 out << " scale " << scale;
34 }
35 }
36 if (!shear.almost_equal(LVecBase3(0.0f, 0.0f, 0.0f))) {
37 out << " shear " << shear;
38 }
39
40 if (!hpr.almost_equal(LVecBase3(0.0f, 0.0f, 0.0f))) {
41 out << " hpr " << hpr;
42 }
43
44 if (!translate.almost_equal(LVecBase3(0.0f, 0.0f, 0.0f))) {
45 out << " trans " << translate;
46 }
47
48 } else {
49 out << " mat " << value;
50 }
51}
animChannel.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
ACMatrixSwitchType::output_value
static void output_value(std::ostream &out, const ValueType &value)
Outputs a very brief description of a matrix.
Definition animChannel.cxx:25
AnimChannel
This template class is the parent class for all kinds of AnimChannels that return different values.
Definition animChannel.h:28
compose_matrix.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.