Panda3D
Loading...
Searching...
No Matches
panda
src
grutil
nodeVertexTransform.cxx
Go to the documentation of this file.
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 nodeVertexTransform.cxx
10
* @author drose
11
* @date 2007-02-22
12
*/
13
14
#include "
nodeVertexTransform.h
"
15
16
TypeHandle
NodeVertexTransform::_type_handle;
17
18
/**
19
*
20
*/
21
NodeVertexTransform::
22
NodeVertexTransform(
const
PandaNode
*node,
23
const
VertexTransform
*prev) :
24
_node(node),
25
_prev(prev)
26
{
27
}
28
29
/**
30
* Returns the transform of the associated node, composed with the previous
31
* VertexTransform if any, expressed as a matrix.
32
*/
33
void
NodeVertexTransform::
34
get_matrix
(LMatrix4 &matrix)
const
{
35
if
(_prev !=
nullptr
) {
36
LMatrix4 prev_matrix;
37
_prev->get_matrix(prev_matrix);
38
matrix.multiply(_node->get_transform()->get_mat(), prev_matrix);
39
40
}
else
{
41
matrix = _node->get_transform()->get_mat();
42
}
43
}
44
45
/**
46
*
47
*/
48
void
NodeVertexTransform::
49
output(std::ostream &out)
const
{
50
if
(_prev !=
nullptr
) {
51
_prev->output(out);
52
out <<
" * "
;
53
}
54
55
out <<
"NodeVertexTransform("
<< _node->get_name() <<
")"
;
56
}
NodeVertexTransform::get_matrix
virtual void get_matrix(LMatrix4 &matrix) const
Returns the transform of the associated node, composed with the previous VertexTransform if any,...
Definition
nodeVertexTransform.cxx:34
PandaNode
A basic node of the scene graph or data graph.
Definition
pandaNode.h:65
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition
typeHandle.h:81
VertexTransform
This is an abstract base class that holds a pointer to some transform, computed in some arbitrary way...
Definition
vertexTransform.h:35
nodeVertexTransform.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
Generated on Mon Jan 8 2024 17:18:41 for Panda3D by
1.10.0