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| author | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2013-01-05 15:55:31 +0000 |
|---|---|---|
| committer | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2013-01-05 15:55:31 +0000 |
| commit | 66a35d2b466e75604eeaa42b6ff0dfd0e19d2c3b (patch) | |
| tree | d5927ea38562e91d3690565ef9e6cb665e24e3ad /src/boring_parts.cc | |
| parent | 3ffda80f95478f4e73765f8b7ceb1bbf54ea97ee (diff) | |
| download | 2013-gpudataviz-66a35d2b466e75604eeaa42b6ff0dfd0e19d2c3b.tar.gz 2013-gpudataviz-66a35d2b466e75604eeaa42b6ff0dfd0e19d2c3b.tar.bz2 2013-gpudataviz-66a35d2b466e75604eeaa42b6ff0dfd0e19d2c3b.zip | |
- Ajout des dependances de compilation dans le README
- Renommage MyGTKGlScene en MyGTKGlSceneWidget
- Refactoring du maigre code OpenGL exitant (meilleure ventillation des events)
- Modifications cosmétiques (commentaires / indentation / ordre des méthodes...)
- Ajout gestion des évènement souris (reste des bugs avec les modifieurs clavier)
git-svn-id: file:///var/svn/2013-gpudataviz/trunk@4 371a6b4a-a258-45f8-9dcc-bdd82ce0ac9d
Diffstat (limited to 'src/boring_parts.cc')
| -rw-r--r-- | src/boring_parts.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/boring_parts.cc b/src/boring_parts.cc index 5e240c2..3973c23 100644 --- a/src/boring_parts.cc +++ b/src/boring_parts.cc @@ -103,3 +103,23 @@ int initOpenCL() { } #endif /*HAS_OPENCL*/ +bool updateGLProjectionMatrix(Glib::RefPtr<Gdk::GL::Context> glCtx, Glib::RefPtr<Gdk::GL::Window> glWin, int width, int height) { + + GLdouble aspect = (GLdouble) width/height; + + // *** OpenGL BEGIN *** + if (!glWin->gl_begin(glCtx)) return false; + + glViewport(0, 0, width, height); + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + gluPerspective(60.0, aspect, 0.1, 10.0); + glMatrixMode(GL_MODELVIEW); + + glWin->gl_end(); + // *** OpenGL END *** + + return true; + +} + |