diff options
Diffstat (limited to 'tests/cgalpngtest.cc')
| -rw-r--r-- | tests/cgalpngtest.cc | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/tests/cgalpngtest.cc b/tests/cgalpngtest.cc index 4c5c914..734f6eb 100644 --- a/tests/cgalpngtest.cc +++ b/tests/cgalpngtest.cc @@ -47,7 +47,9 @@ #include <QDir> #include <QSet> #include <QTextStream> +#ifndef _MSC_VER #include <getopt.h> +#endif #include <iostream> #include <assert.h> #include <sstream> @@ -82,14 +84,20 @@ struct CsgInfo OffscreenView *glview; }; + +extern Vector3d getBoundingCenter(BoundingBox bbox); +extern double getBoundingRadius(BoundingBox bbox); + + int main(int argc, char **argv) { - if (argc != 2) { - fprintf(stderr, "Usage: %s <file.scad>\n", argv[0]); + if (argc != 3) { + fprintf(stderr, "Usage: %s <file.scad> <output.png>\n", argv[0]); exit(1); } const char *filename = argv[1]; + const char *outfile = argv[2]; initialize_builtin_functions(); initialize_builtin_modules(); @@ -178,9 +186,19 @@ int main(int argc, char **argv) QDir::setCurrent(original_path.absolutePath()); - csgInfo.glview = new OffscreenView(512,512); - - glewInit(); +// match with csgtest ends + try { + csgInfo.glview = new OffscreenView(512,512); + } catch (int error) { + fprintf(stderr,"Can't create OpenGL OffscreenView. Code: %i. Exiting.\n", error); + exit(1); + } + + GLenum err = glewInit(); + if (GLEW_OK != err) { + fprintf(stderr, "Unable to init GLEW: %s\n", glewGetErrorString(err)); + exit(1); + } #ifdef DEBUG cout << "GLEW version " << glewGetString(GLEW_VERSION) << "\n"; cout << (const char *)glGetString(GL_RENDERER) << "(" << (const char *)glGetString(GL_VENDOR) << ")\n" @@ -205,14 +223,14 @@ int main(int argc, char **argv) if (cgalRenderer.polyhedron) { CGAL::Bbox_3 cgalbbox = cgalRenderer.polyhedron->bbox(); bbox = BoundingBox(Vector3d(cgalbbox.xmin(), cgalbbox.ymin(), cgalbbox.zmin()), - Vector3d(cgalbbox.xmax(), cgalbbox.ymax(), cgalbbox.zmax())); + Vector3d(cgalbbox.xmax(), cgalbbox.ymax(), cgalbbox.zmax())); } else if (cgalRenderer.polyset) { bbox = cgalRenderer.polyset->getBoundingBox(); } - Vector3d center = (bbox.min() + bbox.max()) / 2; - double radius = (bbox.max() - bbox.min()).norm() / 2; + Vector3d center = getBoundingCenter(bbox); + double radius = getBoundingRadius(bbox); Vector3d cameradir(1, 1, -0.5); Vector3d camerapos = center - radius*2*cameradir; @@ -221,7 +239,7 @@ int main(int argc, char **argv) csgInfo.glview->setRenderer(&cgalRenderer); csgInfo.glview->paintGL(); - csgInfo.glview->save("/dev/stdout"); + csgInfo.glview->save(outfile); destroy_builtin_functions(); destroy_builtin_modules(); |