RendererInfo.hh 8.21 KB
Newer Older
Jan Möbius's avatar
Jan Möbius committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
*  published by the Free Software Foundation, either version 3 of            *
*  the License, or (at your option) any later version with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  OpenFlipper is distributed in the hope that it will be useful,            *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
*  GNU Lesser General Public License for more details.                       *
*                                                                            *
*  You should have received a copy of the GNU LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
\*===========================================================================*/

/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/


#ifndef RENDERERINFO_HH
#define RENDERERINFO_HH

#include <QString>
#include <QObject>
49
#include <ACG/Scenegraph/DrawModes.hh>
50
#include <OpenFlipper/BasePlugin/PostProcessorInterface.hh>
51
52

#include <vector>
Jan Möbius's avatar
Jan Möbius committed
53
54
55
56
57
58

/** Type defining a currently loaded Renderer */
class RendererInfo{

  public :

59
    RendererInfo();
Jan Möbius's avatar
Jan Möbius committed
60

61
    RendererInfo(QObject* _plugin,QString _name);
Jan Möbius's avatar
Jan Möbius committed
62

63
64
    /// Pointer to the loaded plugin (Already casted when loading it)
    QObject*    plugin;
65

66
67
68
69
70
    /// Name of the plugin ( requested from the plugin on load)
    QString     name;

    /// Supported DrawModes
    ACG::SceneGraph::DrawModes::DrawMode modes;
Jan Möbius's avatar
Jan Möbius committed
71
72
};

73

74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
class RenderManager {
  public:
    RenderManager();

    /** \brief Check if a renderer with the given name exists
     *
     * @param _name Name of the renderer
     * @return exists or not
     */
    bool rendererExists(QString _name);

    /**\brief  Get a new renderer Instance
     *
     * @param _name Name of the new renderer
     *
     * @return Pointer to renderer. If it exists, the existing one is returned!
     */
    RendererInfo* newRenderer(QString _name);

    /** \brief get renderer with the given name
     *
     * @param _name Name of the renderer
     * @return pointer or 0 if it does not exist
     */
    RendererInfo* getRenderer(QString _name);

Jan Möbius's avatar
Jan Möbius committed
100
101
102
103
104
105
106
107
108
109
    /** \brief count renderers for a DrawMode (excluding the default renderer)
     *
     * Checks in the list of renderers how many support the given draw mode combination.
     * The combination is checked as one complete block.
     *
     * @param _mode The mode that should be checked.
     *
     */
    int countRenderers(ACG::SceneGraph::DrawModes::DrawMode _mode);

110
111
112
113
114
    /** \brief Get the renderer with the given id
     *
     * @param _id Id of the renderer
     * @return
     */
Jan Möbius's avatar
Jan Möbius committed
115
116
    RendererInfo* operator[](unsigned int _id);

117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
    /** \brief number of available renderers
     *
     * @return number of available renderers
     */
    unsigned int available();

    /** \brief set the active renderer
     *
     * @param _active id of the renderer
     */
    void setActive(unsigned int _active);

    /** \brief set the active renderer
    *
    * @param _active name of the renderer
    */
    void setActive(QString _active);

    /** \brief Get the current active renderer
     *
     * @return Renderer
     */
    RendererInfo* active();

    /** \brief Get the id of the active renderer
     *
     * @return renderer id
     */
    unsigned int activeId();

147
  private:
148
    /// Vector holding all available renderers
149
    std::vector<RendererInfo> availableRenderers_;
150
151
152

    /// The currently active renderer id
    unsigned int activeRenderer_;
153
154
155
156
157
};

/// Get an instance of the render manager
RenderManager& renderManager();

158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
//===================================================================================
// Post processor Manager
//===================================================================================

/** Type defining a currently loaded Post processor */
class PostProcessorInfo{

  public :

    PostProcessorInfo();

    PostProcessorInfo(PostProcessorInterface* _plugin, QString _name);

    /// Pointer to the loaded plugin (Already casted when loading it)
    PostProcessorInterface*    plugin;

    /// Name of the plugin ( requested from the plugin on load)
    QString     name;

};


class PostProcessorManager {
  public:

    PostProcessorManager();

    /** \brief Check if a post processor with the given name exists
     *
     * @param _name Name of the post processor
     * @return exists or not
     */
    bool postProcessorExists(QString _name);

    /**\brief  Get a new post processor Instance
     *
     * @param _name Name of the new post processor
     *
     * @return Pointer to post processor. If it exists, the existing one is returned!
     */
    PostProcessorInfo* newPostProcessor(QString _name);

    /** \brief get post processor with the given name
     *
     * @param _name Name of the post processor
     * @return pointer or 0 if it does not exist
     */
    PostProcessorInfo* getPostProcessor(QString _name);

    /** \brief Get the  post processor with the given id
    *
    * @param _id Id of the  post processor
    * @return
    */
    PostProcessorInfo* operator[](unsigned int _id);

    /** \brief number of available post processor
    *
    * @return number of available post processor
    */
    unsigned int available();

    /** \brief set the active post processor
    *
    * @param _active id of the post processor
    */
    void setActive(unsigned int _active);

    /** \brief set the active post processor
    *
    * @param _active name of the post processor
    */
    void setActive(QString _active);

    /** \brief Get the current active post processor
    *
    * @return post processor
    */
    PostProcessorInfo* active();


    /** \brief Get the id of the active post processor
    *
    * @return post processor id
    */
    unsigned int activeId();

  private:
    /// Vector holding all available  post processors
    std::vector<PostProcessorInfo> availablePostProcessors_;

    /// The currently active post processor id
    int activePostProcessor_;
};

/// Get an instance of the Post Processor manager
PostProcessorManager& postProcessorManager();

Jan Möbius's avatar
Jan Möbius committed
256
#endif //RENDERERINFO_HH