Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/Internals/OpenGLLookupTableTextureRenderer.cpp @ 1652:fa9e6bf84958

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
integrating pdf.js into Stone Web viewer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 16 Nov 2020 20:47:53 +0100
parents 8563ea5d8ae4
children 9ac2a65d4172
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
1 /**
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
2 * Stone of Orthanc
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1270
2d8ab34c8c91 upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
6 *
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
7 * 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: 1596
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
10 * the License, or (at your option) any later version.
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
11 *
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
13 * 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: 1596
diff changeset
14 * 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: 1596
diff changeset
15 * Lesser General Public License for more details.
1596
4fb8fdf03314 removed annoying whitespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1576
diff changeset
16 *
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
17 * 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: 1596
diff changeset
18 * 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: 1596
diff changeset
19 * <http://www.gnu.org/licenses/>.
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
20 **/
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
21
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
22
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
23 #include "OpenGLLookupTableTextureRenderer.h"
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
24
1287
8e82fdc6200e Heavy (temporary) logging in the path that leads
Benjamin Golinvaux <bgo@osimis.io>
parents: 1278
diff changeset
25 #include "../../Toolbox/ImageToolbox.h"
8e82fdc6200e Heavy (temporary) logging in the path that leads
Benjamin Golinvaux <bgo@osimis.io>
parents: 1278
diff changeset
26
8e82fdc6200e Heavy (temporary) logging in the path that leads
Benjamin Golinvaux <bgo@osimis.io>
parents: 1278
diff changeset
27
1455
30deba7bc8e2 simplifying include_directories
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1297
diff changeset
28 #include <OrthancException.h>
1048
f6be9412e42a cleaning up IObservable.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 947
diff changeset
29
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
30 namespace OrthancStone
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
31 {
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
32 namespace Internals
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
33 {
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
34 void OpenGLLookupTableTextureRenderer::LoadTexture(
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
35 const LookupTableTextureSceneLayer& layer)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
36 {
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
37 if (!context_.IsContextLost())
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
38 {
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
39 const Orthanc::ImageAccessor& source = layer.GetTexture();
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
40 const unsigned int width = source.GetWidth();
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
41 const unsigned int height = source.GetHeight();
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
42
1179
177e7d431cd1 log scale in textures, remove redundant code for LUTs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
43 if (texture_.get() == NULL ||
177e7d431cd1 log scale in textures, remove redundant code for LUTs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
44 texture_->GetWidth() != width ||
177e7d431cd1 log scale in textures, remove redundant code for LUTs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
45 texture_->GetHeight() != height)
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
46 {
1179
177e7d431cd1 log scale in textures, remove redundant code for LUTs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
47 texture_.reset(new Orthanc::Image(Orthanc::PixelFormat_RGBA32, width, height, false));
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
48 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
49
1179
177e7d431cd1 log scale in textures, remove redundant code for LUTs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1048
diff changeset
50 layer.Render(*texture_);
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
51
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
52 context_.MakeCurrent();
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
53 glTexture_.reset(new OpenGL::OpenGLTexture(context_));
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
54 glTexture_->Load(*texture_, layer.IsLinearInterpolation());
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
55 layerTransform_ = layer.GetTransform();
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
56 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
57 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
58
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
59 OpenGLLookupTableTextureRenderer::OpenGLLookupTableTextureRenderer(
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
60 OpenGL::IOpenGLContext& context,
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
61 OpenGLColorTextureProgram& program,
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
62 const LookupTableTextureSceneLayer& layer)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
63 : context_(context)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
64 , program_(program)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
65 {
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
66 LoadTexture(layer);
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
67 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
68
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
69
888
6e888cf6a48b renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 841
diff changeset
70 void OpenGLLookupTableTextureRenderer::Render(const AffineTransform2D& transform,
6e888cf6a48b renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 841
diff changeset
71 unsigned int canvasWidth,
6e888cf6a48b renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 841
diff changeset
72 unsigned int canvasHeight)
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
73 {
947
1091b2adeb5a Fixed animation frame stopping when returning false + big work on the OpenGL
Benjamin Golinvaux <bgo@osimis.io>
parents: 888
diff changeset
74 if (!context_.IsContextLost() && glTexture_.get() != NULL)
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
75 {
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
76 program_.Apply(
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
77 *glTexture_,
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
78 AffineTransform2D::Combine(transform, layerTransform_),
1576
92fca2b3ba3d sanitizing the handling of canvas size
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
79 canvasWidth, canvasHeight, true);
841
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
80 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
81 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
82
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
83
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
84 void OpenGLLookupTableTextureRenderer::Update(const ISceneLayer& layer)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
85 {
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
86 // Should never happen (no revisions in color textures)
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
87 LoadTexture(dynamic_cast<const LookupTableTextureSceneLayer&>(layer));
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
88 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
89 }
266e2b0b9abc better error reporting in DicomStructureSetLoader + fixed POST request logic
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
90 }