Mercurial > hg > orthanc-stone
annotate Samples/Sdl/BasicScene.cpp @ 858:e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
ViewportController for multi-canvas apps + adapted the samples to this change
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 24 Jun 2019 10:31:04 +0200 |
parents | e42b491f1fb2 |
children | 31319fe867b9 77c96ba899f9 |
rev | line source |
---|---|
600 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 // From Stone | |
23 #include "../../Applications/Sdl/SdlOpenGLWindow.h" | |
24 #include "../../Framework/Scene2D/CairoCompositor.h" | |
610
0c4c0693b97c
OrthancStone::StoneInitialize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
607
diff
changeset
|
25 #include "../../Framework/Scene2D/ColorTextureSceneLayer.h" |
600 | 26 #include "../../Framework/Scene2D/OpenGLCompositor.h" |
27 #include "../../Framework/Scene2D/PanSceneTracker.h" | |
28 #include "../../Framework/Scene2D/RotateSceneTracker.h" | |
610
0c4c0693b97c
OrthancStone::StoneInitialize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
607
diff
changeset
|
29 #include "../../Framework/Scene2D/Scene2D.h" |
600 | 30 #include "../../Framework/Scene2D/ZoomSceneTracker.h" |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
31 #include "../../Framework/Scene2DViewport/ViewportController.h" |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
818
diff
changeset
|
32 #include "../../Framework/Scene2DViewport/UndoStack.h" |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
33 |
610
0c4c0693b97c
OrthancStone::StoneInitialize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
607
diff
changeset
|
34 #include "../../Framework/StoneInitialization.h" |
654
462a5074f914
Turned the scene into an observable to be able to dynamically react to
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
35 #include "../../Framework/Messages/MessageBroker.h" |
600 | 36 |
37 // From Orthanc framework | |
38 #include <Core/Logging.h> | |
39 #include <Core/OrthancException.h> | |
40 #include <Core/Images/Image.h> | |
41 #include <Core/Images/ImageProcessing.h> | |
42 #include <Core/Images/PngWriter.h> | |
43 | |
720
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
44 #include <boost/make_shared.hpp> |
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
45 #include <boost/ref.hpp> |
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
46 |
600 | 47 #include <SDL.h> |
48 #include <stdio.h> | |
49 | |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
50 static const unsigned int FONT_SIZE = 32; |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
51 static const int LAYER_POSITION = 150; |
600 | 52 |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
53 void PrepareScene(boost::shared_ptr<OrthancStone::ViewportController> controller) |
600 | 54 { |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
55 using namespace OrthancStone; |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
56 Scene2D& scene(*controller->GetScene()); |
600 | 57 // Texture of 2x2 size |
58 { | |
59 Orthanc::Image i(Orthanc::PixelFormat_RGB24, 2, 2, false); | |
60 | |
61 uint8_t *p = reinterpret_cast<uint8_t*>(i.GetRow(0)); | |
62 p[0] = 255; | |
63 p[1] = 0; | |
64 p[2] = 0; | |
65 | |
66 p[3] = 0; | |
67 p[4] = 255; | |
68 p[5] = 0; | |
69 | |
70 p = reinterpret_cast<uint8_t*>(i.GetRow(1)); | |
71 p[0] = 0; | |
72 p[1] = 0; | |
73 p[2] = 255; | |
74 | |
75 p[3] = 255; | |
76 p[4] = 0; | |
77 p[5] = 0; | |
78 | |
79 scene.SetLayer(12, new ColorTextureSceneLayer(i)); | |
80 | |
81 std::auto_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i)); | |
82 l->SetOrigin(-3, 2); | |
83 l->SetPixelSpacing(1.5, 1); | |
84 l->SetAngle(20.0 / 180.0 * M_PI); | |
85 scene.SetLayer(14, l.release()); | |
86 } | |
87 | |
88 // Texture of 1x1 size | |
89 { | |
90 Orthanc::Image i(Orthanc::PixelFormat_RGB24, 1, 1, false); | |
91 | |
92 uint8_t *p = reinterpret_cast<uint8_t*>(i.GetRow(0)); | |
93 p[0] = 255; | |
94 p[1] = 0; | |
95 p[2] = 0; | |
96 | |
97 std::auto_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i)); | |
98 l->SetOrigin(-2, 1); | |
99 l->SetAngle(20.0 / 180.0 * M_PI); | |
100 scene.SetLayer(13, l.release()); | |
101 } | |
102 | |
103 // Some lines | |
104 { | |
105 std::auto_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer); | |
106 | |
804
61ba4b504e9a
PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
721
diff
changeset
|
107 layer->SetThickness(10); |
600 | 108 |
109 PolylineSceneLayer::Chain chain; | |
110 chain.push_back(ScenePoint2D(0 - 0.5, 0 - 0.5)); | |
111 chain.push_back(ScenePoint2D(0 - 0.5, 2 - 0.5)); | |
112 chain.push_back(ScenePoint2D(2 - 0.5, 2 - 0.5)); | |
113 chain.push_back(ScenePoint2D(2 - 0.5, 0 - 0.5)); | |
804
61ba4b504e9a
PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
721
diff
changeset
|
114 layer->AddChain(chain, true, 255, 0, 0); |
600 | 115 |
116 chain.clear(); | |
117 chain.push_back(ScenePoint2D(-5, -5)); | |
118 chain.push_back(ScenePoint2D(5, -5)); | |
119 chain.push_back(ScenePoint2D(5, 5)); | |
120 chain.push_back(ScenePoint2D(-5, 5)); | |
804
61ba4b504e9a
PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
721
diff
changeset
|
121 layer->AddChain(chain, true, 0, 255, 0); |
600 | 122 |
123 double dy = 1.01; | |
124 chain.clear(); | |
125 chain.push_back(ScenePoint2D(-4, -4)); | |
126 chain.push_back(ScenePoint2D(4, -4 + dy)); | |
127 chain.push_back(ScenePoint2D(-4, -4 + 2.0 * dy)); | |
128 chain.push_back(ScenePoint2D(4, 2)); | |
804
61ba4b504e9a
PolylineSceneLayer now has one color per chain
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
721
diff
changeset
|
129 layer->AddChain(chain, false, 0, 0, 255); |
600 | 130 |
131 scene.SetLayer(50, layer.release()); | |
132 } | |
133 | |
134 // Some text | |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
135 { |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
136 std::auto_ptr<TextSceneLayer> layer(new TextSceneLayer); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
137 layer->SetText("Hello"); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
138 scene.SetLayer(100, layer.release()); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
139 } |
600 | 140 } |
141 | |
142 | |
143 void TakeScreenshot(const std::string& target, | |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
144 const OrthancStone::Scene2D& scene, |
600 | 145 unsigned int canvasWidth, |
146 unsigned int canvasHeight) | |
147 { | |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
148 using namespace OrthancStone; |
600 | 149 // Take a screenshot, then save it as PNG file |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
150 CairoCompositor compositor(scene, canvasWidth, canvasHeight); |
600 | 151 compositor.SetFont(0, Orthanc::EmbeddedResources::UBUNTU_FONT, FONT_SIZE, Orthanc::Encoding_Latin1); |
152 compositor.Refresh(); | |
153 | |
154 Orthanc::ImageAccessor canvas; | |
155 compositor.GetCanvas().GetReadOnlyAccessor(canvas); | |
156 | |
157 Orthanc::Image png(Orthanc::PixelFormat_RGB24, canvas.GetWidth(), canvas.GetHeight(), false); | |
158 Orthanc::ImageProcessing::Convert(png, canvas); | |
159 | |
160 Orthanc::PngWriter writer; | |
161 writer.WriteToFile(target, png); | |
162 } | |
163 | |
164 | |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
165 void HandleApplicationEvent(boost::shared_ptr<OrthancStone::ViewportController> controller, |
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
166 const OrthancStone::OpenGLCompositor& compositor, |
600 | 167 const SDL_Event& event, |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
168 boost::shared_ptr<OrthancStone::IFlexiblePointerTracker>& activeTracker) |
600 | 169 { |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
170 using namespace OrthancStone; |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
171 Scene2D& scene(*controller->GetScene()); |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
172 if (event.type == SDL_MOUSEMOTION) |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
173 { |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
174 int scancodeCount = 0; |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
175 const uint8_t* keyboardState = SDL_GetKeyboardState(&scancodeCount); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
176 |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
177 if (activeTracker.get() == NULL && |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
178 SDL_SCANCODE_LCTRL < scancodeCount && |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
179 keyboardState[SDL_SCANCODE_LCTRL]) |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
180 { |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
181 // The "left-ctrl" key is down, while no tracker is present |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
182 |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
183 PointerEvent e; |
617 | 184 e.AddPosition(compositor.GetPixelCenterCoordinates(event.button.x, event.button.y)); |
185 | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
186 ScenePoint2D p = e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform()); |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
187 |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
188 char buf[64]; |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
189 sprintf(buf, "(%0.02f,%0.02f)", p.GetX(), p.GetY()); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
190 |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
191 if (scene.HasLayer(LAYER_POSITION)) |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
192 { |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
193 TextSceneLayer& layer = |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
194 dynamic_cast<TextSceneLayer&>(scene.GetLayer(LAYER_POSITION)); |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
195 layer.SetText(buf); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
196 layer.SetPosition(p.GetX(), p.GetY()); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
197 } |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
198 else |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
199 { |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
200 std::auto_ptr<TextSceneLayer> |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
201 layer(new TextSceneLayer); |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
202 layer->SetColor(0, 255, 0); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
203 layer->SetText(buf); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
204 layer->SetBorder(20); |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
205 layer->SetAnchor(BitmapAnchor_BottomCenter); |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
206 layer->SetPosition(p.GetX(), p.GetY()); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
207 scene.SetLayer(LAYER_POSITION, layer.release()); |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
208 } |
617 | 209 } |
210 else | |
211 { | |
212 scene.DeleteLayer(LAYER_POSITION); | |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
213 } |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
214 } |
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
215 else if (event.type == SDL_MOUSEBUTTONDOWN) |
600 | 216 { |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
217 PointerEvent e; |
617 | 218 e.AddPosition(compositor.GetPixelCenterCoordinates(event.button.x, event.button.y)); |
600 | 219 |
220 switch (event.button.button) | |
221 { | |
222 case SDL_BUTTON_MIDDLE: | |
720
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
223 activeTracker = boost::make_shared<PanSceneTracker>(controller, e); |
600 | 224 break; |
225 | |
226 case SDL_BUTTON_RIGHT: | |
720
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
227 activeTracker = boost::make_shared<ZoomSceneTracker>(controller, |
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
228 e, compositor.GetCanvasHeight()); |
600 | 229 break; |
230 | |
231 case SDL_BUTTON_LEFT: | |
720
f2ee003ba955
Switch to make_shared in various places
Benjamin Golinvaux <bgo@osimis.io>
parents:
706
diff
changeset
|
232 activeTracker = boost::make_shared<RotateSceneTracker>(controller, e); |
600 | 233 break; |
234 | |
235 default: | |
236 break; | |
237 } | |
238 } | |
239 else if (event.type == SDL_KEYDOWN && | |
240 event.key.repeat == 0 /* Ignore key bounce */) | |
241 { | |
242 switch (event.key.keysym.sym) | |
243 { | |
244 case SDLK_s: | |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
720
diff
changeset
|
245 controller->FitContent(compositor.GetCanvasWidth(), |
617 | 246 compositor.GetCanvasHeight()); |
600 | 247 break; |
248 | |
249 case SDLK_c: | |
617 | 250 TakeScreenshot("screenshot.png", scene, |
251 compositor.GetCanvasWidth(), | |
252 compositor.GetCanvasHeight()); | |
600 | 253 break; |
254 | |
255 default: | |
256 break; | |
257 } | |
258 } | |
259 } | |
260 | |
261 | |
262 static void GLAPIENTRY | |
263 OpenGLMessageCallback(GLenum source, | |
264 GLenum type, | |
265 GLuint id, | |
266 GLenum severity, | |
267 GLsizei length, | |
268 const GLchar* message, | |
269 const void* userParam ) | |
270 { | |
271 if (severity != GL_DEBUG_SEVERITY_NOTIFICATION) | |
272 { | |
273 fprintf(stderr, "GL CALLBACK: %s type = 0x%x, severity = 0x%x, message = %s\n", | |
274 ( type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : "" ), | |
275 type, severity, message ); | |
276 } | |
277 } | |
278 | |
279 | |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
280 void Run(boost::shared_ptr<OrthancStone::ViewportController> controller) |
600 | 281 { |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
282 using namespace OrthancStone; |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
283 SdlOpenGLWindow window("Hello", 1024, 768); |
611
e3f21a265be5
Added version directive to GLSL shader code + glew init function in sample code
Benjamin Golinvaux <bgo@osimis.io>
parents:
610
diff
changeset
|
284 |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
720
diff
changeset
|
285 controller->FitContent(window.GetCanvasWidth(), window.GetCanvasHeight()); |
611
e3f21a265be5
Added version directive to GLSL shader code + glew init function in sample code
Benjamin Golinvaux <bgo@osimis.io>
parents:
610
diff
changeset
|
286 |
600 | 287 glEnable(GL_DEBUG_OUTPUT); |
613
412a2d01a189
automatic initialization of glew
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
611
diff
changeset
|
288 glDebugMessageCallback(OpenGLMessageCallback, 0); |
600 | 289 |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
290 OpenGLCompositor compositor(window, *controller->GetScene()); |
600 | 291 compositor.SetFont(0, Orthanc::EmbeddedResources::UBUNTU_FONT, |
292 FONT_SIZE, Orthanc::Encoding_Latin1); | |
293 | |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
294 boost::shared_ptr<IFlexiblePointerTracker> tracker; |
600 | 295 |
296 bool stop = false; | |
297 while (!stop) | |
298 { | |
299 compositor.Refresh(); | |
300 | |
301 SDL_Event event; | |
302 while (!stop && | |
303 SDL_PollEvent(&event)) | |
304 { | |
305 if (event.type == SDL_QUIT) | |
306 { | |
307 stop = true; | |
308 break; | |
309 } | |
310 else if (event.type == SDL_MOUSEMOTION) | |
311 { | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
312 if (tracker) |
600 | 313 { |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
314 PointerEvent e; |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
315 e.AddPosition(compositor.GetPixelCenterCoordinates( |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
316 event.button.x, event.button.y)); |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
317 tracker->PointerMove(e); |
600 | 318 } |
319 } | |
320 else if (event.type == SDL_MOUSEBUTTONUP) | |
321 { | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
322 if (tracker) |
600 | 323 { |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
324 PointerEvent e; |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
325 e.AddPosition(compositor.GetPixelCenterCoordinates( |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
326 event.button.x, event.button.y)); |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
327 tracker->PointerUp(e); |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
328 if(!tracker->IsAlive()) |
706
ef07304d4423
Fixed C++ code to be C++03 compatible
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
329 tracker.reset(); |
600 | 330 } |
331 } | |
332 else if (event.type == SDL_WINDOWEVENT && | |
333 event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) | |
334 { | |
706
ef07304d4423
Fixed C++ code to be C++03 compatible
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
335 tracker.reset(); |
600 | 336 compositor.UpdateSize(); |
337 } | |
338 else if (event.type == SDL_KEYDOWN && | |
339 event.key.repeat == 0 /* Ignore key bounce */) | |
340 { | |
341 switch (event.key.keysym.sym) | |
342 { | |
343 case SDLK_f: | |
344 window.GetWindow().ToggleMaximize(); | |
345 break; | |
346 | |
347 case SDLK_q: | |
348 stop = true; | |
349 break; | |
350 | |
351 default: | |
352 break; | |
353 } | |
354 } | |
602
03c4b998fcd0
display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
600
diff
changeset
|
355 |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
356 HandleApplicationEvent(controller, compositor, event, tracker); |
600 | 357 } |
358 | |
359 SDL_Delay(1); | |
360 } | |
361 } | |
362 | |
363 | |
607
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
364 |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
365 |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
366 /** |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
367 * IMPORTANT: The full arguments to "main()" are needed for SDL on |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
368 * Windows. Otherwise, one gets the linking error "undefined reference |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
369 * to `SDL_main'". https://wiki.libsdl.org/FAQWindows |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
370 **/ |
f4b37a991dac
using glew to build on Windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
602
diff
changeset
|
371 int main(int argc, char* argv[]) |
600 | 372 { |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
373 using namespace OrthancStone; |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
374 StoneInitialize(); |
613
412a2d01a189
automatic initialization of glew
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
611
diff
changeset
|
375 Orthanc::Logging::EnableInfoLevel(true); |
600 | 376 |
377 try | |
378 { | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
379 MessageBroker broker; |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
818
diff
changeset
|
380 boost::shared_ptr<UndoStack> undoStack(new UndoStack); |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
804
diff
changeset
|
381 boost::shared_ptr<ViewportController> controller = boost::make_shared<ViewportController>( |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
818
diff
changeset
|
382 undoStack, boost::ref(broker)); |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
383 PrepareScene(controller); |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
384 Run(controller); |
600 | 385 } |
386 catch (Orthanc::OrthancException& e) | |
387 { | |
388 LOG(ERROR) << "EXCEPTION: " << e.What(); | |
389 } | |
390 | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
|
391 StoneFinalize(); |
600 | 392 |
393 return 0; | |
394 } |