Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/Internals/OpenGLBasicPolylineRenderer.cpp @ 1870:3889ae96d2e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:04:09 +0100
parents 9ac2a65d4172
children 7053b8a0aaec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1739
9ac2a65d4172 upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
1870
3889ae96d2e9 added copyright UCLouvain
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1739
diff changeset
6 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 *
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * This program is free software: you can redistribute it and/or
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
9 * modify it under the terms of the GNU Lesser General Public License
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * as published by the Free Software Foundation, either version 3 of
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 * the License, or (at your option) any later version.
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 *
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * This program is distributed in the hope that it will be useful, but
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
16 * Lesser General Public License for more details.
655
1e26bb5f2a02 Fixed truncating conversion warnings + fixed deletion of incomplete type
Benjamin Golinvaux <bgo@osimis.io>
parents: 593
diff changeset
17 *
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
18 * You should have received a copy of the GNU Lesser General Public
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
19 * License along with this program. If not, see
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
20 * <http://www.gnu.org/licenses/>.
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 **/
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 #include "OpenGLBasicPolylineRenderer.h"
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 #include "../../OpenGL/OpenGLIncludes.h"
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 namespace OrthancStone
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 {
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 namespace Internals
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 {
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 OpenGLBasicPolylineRenderer::OpenGLBasicPolylineRenderer(OpenGL::IOpenGLContext& context,
804
61ba4b504e9a PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 655
diff changeset
33 const PolylineSceneLayer& layer) :
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 context_(context)
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 {
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 layer_.Copy(layer);
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38
1571
85e117739eca cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
39 void OpenGLBasicPolylineRenderer::Render(const AffineTransform2D& transform,
85e117739eca cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
40 unsigned int canvasWidth,
85e117739eca cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
41 unsigned int canvasHeight)
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 {
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
43 if (!context_.IsContextLost())
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
44 {
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
45 AffineTransform2D t = AffineTransform2D::Combine(
1571
85e117739eca cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
46 AffineTransform2D::CreateOpenGLClipspace(canvasWidth, canvasHeight),
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
47 transform);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
49 glUseProgram(0);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
51 glBegin(GL_LINES);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
53 for (size_t i = 0; i < layer_.GetChainsCount(); i++)
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
54 {
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
55 const Color& color = layer_.GetColor(i);
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
56 glColor3ub(color.GetRed(), color.GetGreen(), color.GetBlue());
804
61ba4b504e9a PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 655
diff changeset
57
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
58 const PolylineSceneLayer::Chain& chain = layer_.GetChain(i);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
59
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
60 if (chain.size() > 1)
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
61 {
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
62 ScenePoint2D previous = chain[0].Apply(t);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
64 for (size_t j = 1; j < chain.size(); j++)
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
65 {
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
66 ScenePoint2D p = chain[j].Apply(t);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
68 glVertex2f(static_cast<GLfloat>(previous.GetX()),
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
69 static_cast<GLfloat>(previous.GetY()));
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
70 glVertex2f(static_cast<GLfloat>(p.GetX()),
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
71 static_cast<GLfloat>(p.GetY()));
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
73 previous = p;
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
74 }
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
76 if (layer_.IsClosedChain(i))
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
77 {
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
78 ScenePoint2D p = chain[0].Apply(t);
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
80 glVertex2f(static_cast<GLfloat>(previous.GetX()),
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
81 static_cast<GLfloat>(previous.GetY()));
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
82 glVertex2f(static_cast<GLfloat>(p.GetX()),
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
83 static_cast<GLfloat>(p.GetY()));
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
84 }
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
85 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 }
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
87
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 804
diff changeset
88 glEnd();
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91
655
1e26bb5f2a02 Fixed truncating conversion warnings + fixed deletion of incomplete type
Benjamin Golinvaux <bgo@osimis.io>
parents: 593
diff changeset
92
593
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 void OpenGLBasicPolylineRenderer::Update(const ISceneLayer& layer)
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94 {
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95 layer_.Copy(dynamic_cast<const PolylineSceneLayer&>(layer));
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 }
6bf8f881fcb5 OpenGLBasicPolylineRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 }