mirror of https://github.com/vitalif/openscad
build on system without OpenGL. do cmake .. -DNULLGL=1
Don Bright
parent
79f6baf264
commit
0308a2c896
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@ -3,8 +3,10 @@ Running regression tests:
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Prerequisites: cmake, python, ImageMagick 6.5.9.3 or newer
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First, get a working qmake GUI build of the main openscad binary and install MCAD.
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See the main README.
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First, install MCAD.
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$ cd openscad
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$ git submodule update --init
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A) Building test environment
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@ -13,7 +15,10 @@ $ cd tests
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$ cmake .
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$ make
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Windows + MSVC:
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Windows + MSVC:
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The MSVC build hasn't been tested in years. See the README for pointers.
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First, gett the main GUI to build. Then, to build the tests:
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From the QT command prompt:
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@ -23,9 +28,10 @@ From the QT command prompt:
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> cmake .
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> nmake -f Makefile
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Cross compiling Linux->Win32:
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Cross compiling Linux->Win32 and testing under Wine:
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Please see openscad/tests/CMingw-cross-env.cmake for instructions.
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Experimental. Please see openscad/tests/CMingw-cross-env.cmake for instructions
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on attempting to get it to work.
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B) Running tests
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@ -65,23 +71,6 @@ This is almost the same as adding a new regression test:
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4) run the test normally and verify that it passes:
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$ ctest -C Examples -R exampleNNN
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Migration away from dedicated regression tests:
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-----------------------------------------------
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This test still needs an intermediate script that mangles away timestamps and
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near-zero floating point numbers:
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* cgalstlsanitytest
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Some tests are yet to be converted:
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* csgtexttest -- verify whether this is not redundant with dumptest
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These look like tests, but are not actually in use:
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* modulecachetest
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* cgalcachetest
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Troubleshooting:
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------------------------------
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@ -147,10 +136,42 @@ Is a boost/libstdc++ bug. Fix like so:
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$ export LC_MESSAGES=
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6. Other issues
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6. I want to build without OpenGL
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There is an unsupported way to do this, by defining NULLGL to Cmake:
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mkdir nullglbin
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cd nullglbin && cmake .. -DNULLGL=1 && make
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The resulting openscad_nogui binary will fail most tests, but may be
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useful for debugging and outputting 3d-formats like STL on systems without GL.
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This option may break in the future and require tweaking to get working again.
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7. Other issues
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The OpenSCAD User Manual has a section on buildling. Please check there
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for updates:
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http://en.wikibooks.org/wiki/OpenSCAD_User_Manual
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Migration away from dedicated regression tests:
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-----------------------------------------------
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In 2013 the test programs underwent a major change. These notes are leftover.
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This test still needs an intermediate script that mangles away timestamps and
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near-zero floating point numbers:
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* cgalstlsanitytest
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Some tests are yet to be converted:
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* csgtexttest -- verify whether this is not redundant with dumptest
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These look like tests, but are not actually in use:
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* modulecachetest
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* cgalcachetest
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@ -27,6 +27,8 @@
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#ifndef CGAL_RENDERER_H
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#define CGAL_RENDERER_H
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#ifndef NULLGL
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#include "OGL_helper.h"
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#undef CGAL_NEF3_MARKED_VERTEX_COLOR
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#undef CGAL_NEF3_MARKED_EDGE_COLOR
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@ -101,4 +103,24 @@ private:
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}; // Polyhedron
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#else // NULLGL
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#include <CGAL/Bbox_3.h>
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class Polyhedron
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{
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public:
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Polyhedron() {}
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void draw(bool showedges) const {}
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CGAL::Bbox_3 bbox() const { return CGAL::Bbox_3(-1,-1,-1,1,1,1); }
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};
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#endif // NULLGL
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#endif // CGAL_RENDERER_H
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@ -7,6 +7,7 @@ This class is inherited by:
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*QGLview - for Qt GUI
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*OffscreenView - for offscreen rendering, in tests and from command-line
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(This class is also overridden by NULLGL.cc for special experiments)
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The view assumes either a Gimbal Camera (rotation,translation,distance)
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or Vector Camera (eye,center/target) is being used. See Camera.h. The
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@ -1,4 +1,3 @@
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#include <GL/glew.h>
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#include "OffscreenView.h"
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#include "system-gl.h"
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#include <math.h>
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@ -25,7 +25,7 @@ void export_png(const CGAL_Nef_polyhedron *root_N, Camera &c, std::ostream &outp
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void export_png_with_opencsg(Tree &tree, Camera &c, std::ostream &output);
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void export_png_with_throwntogether(Tree &tree, Camera &c, std::ostream &output);
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#endif
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#endif // ENABLE_CGAL
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#ifdef DEBUG
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void export_stl(const class PolySet &ps, std::ostream &output);
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@ -91,9 +91,11 @@ void export_png_preview_common( Tree &tree, Camera &cam, std::ostream &output, P
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}
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csgInfo.glview->setCamera( cam );
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#ifdef ENABLE_OPENCSG
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if ( previewer == OPENCSG )
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csgInfo.glview->setRenderer( &openCSGRenderer );
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else
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#endif
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csgInfo.glview->setRenderer( &thrownTogetherRenderer );
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#ifdef ENABLE_OPENCSG
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OpenCSG::setContext( 0 );
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133
src/polyset.cc
133
src/polyset.cc
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@ -104,6 +104,71 @@ void PolySet::insert_vertex(Vector3d v)
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polygons.back().insert(polygons.back().begin(), v);
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}
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BoundingBox PolySet::getBoundingBox() const
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{
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BoundingBox bbox;
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for (size_t i = 0; i < polygons.size(); i++) {
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const Polygon &poly = polygons[i];
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for (size_t j = 0; j < poly.size(); j++) {
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const Vector3d &p = poly[j];
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bbox.extend(p);
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}
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}
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return bbox;
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}
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size_t PolySet::memsize() const
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{
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size_t mem = 0;
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BOOST_FOREACH(const Polygon &p, this->polygons) mem += p.size() * sizeof(Vector3d);
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mem += this->polygon.memsize() - sizeof(this->polygon);
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mem += sizeof(PolySet);
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return mem;
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}
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void PolySet::append(const PolySet &ps)
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{
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this->polygons.insert(this->polygons.end(), ps.polygons.begin(), ps.polygons.end());
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}
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void PolySet::transform(const Transform3d &mat)
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{
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BOOST_FOREACH(Polygon &p, this->polygons) {
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BOOST_FOREACH(Vector3d &v, p) {
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v = mat * v;
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}
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}
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}
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void PolySet::resize(Vector3d newsize, const Eigen::Matrix<bool,3,1> &autosize)
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{
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BoundingBox bbox = this->getBoundingBox();
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// Find largest dimension
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int maxdim = 0;
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for (int i=1;i<3;i++) if (newsize[i] > newsize[maxdim]) maxdim = i;
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// Default scale (scale with 1 if the new size is 0)
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Vector3d scale(1,1,1);
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for (int i=0;i<3;i++) if (newsize[i] > 0) scale[i] = newsize[i] / bbox.sizes()[i];
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// Autoscale where applicable
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double autoscale = scale[maxdim];
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Vector3d newscale;
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for (int i=0;i<3;i++) newscale[i] = !autosize[i] || (newsize[i] > 0) ? scale[i] : autoscale;
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Transform3d t;
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t.matrix() <<
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newscale[0], 0, 0, 0,
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0, newscale[1], 0, 0,
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0, 0, newscale[2], 0,
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0, 0, 0, 1;
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this->transform(t);
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}
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// all GL functions grouped together here
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#ifndef NULLGL
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static void gl_draw_triangle(GLint *shaderinfo, const Vector3d &p0, const Vector3d &p1, const Vector3d &p2, bool e0, bool e1, bool e2, double z, bool mirrored)
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{
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double ax = p1[0] - p0[0], bx = p1[0] - p2[0];
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@ -333,66 +398,8 @@ void PolySet::render_edges(Renderer::csgmode_e csgmode) const
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glEnable(GL_LIGHTING);
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}
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BoundingBox PolySet::getBoundingBox() const
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{
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BoundingBox bbox;
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for (size_t i = 0; i < polygons.size(); i++) {
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const Polygon &poly = polygons[i];
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for (size_t j = 0; j < poly.size(); j++) {
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const Vector3d &p = poly[j];
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bbox.extend(p);
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}
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}
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return bbox;
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}
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size_t PolySet::memsize() const
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{
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size_t mem = 0;
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BOOST_FOREACH(const Polygon &p, this->polygons) mem += p.size() * sizeof(Vector3d);
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mem += this->polygon.memsize() - sizeof(this->polygon);
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mem += sizeof(PolySet);
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return mem;
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}
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void PolySet::append(const PolySet &ps)
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{
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this->polygons.insert(this->polygons.end(), ps.polygons.begin(), ps.polygons.end());
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}
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void PolySet::transform(const Transform3d &mat)
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{
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BOOST_FOREACH(Polygon &p, this->polygons) {
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BOOST_FOREACH(Vector3d &v, p) {
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v = mat * v;
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}
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}
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}
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void PolySet::resize(Vector3d newsize, const Eigen::Matrix<bool,3,1> &autosize)
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{
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BoundingBox bbox = this->getBoundingBox();
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// Find largest dimension
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int maxdim = 0;
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for (int i=1;i<3;i++) if (newsize[i] > newsize[maxdim]) maxdim = i;
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// Default scale (scale with 1 if the new size is 0)
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Vector3d scale(1,1,1);
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for (int i=0;i<3;i++) if (newsize[i] > 0) scale[i] = newsize[i] / bbox.sizes()[i];
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// Autoscale where applicable
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double autoscale = scale[maxdim];
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Vector3d newscale;
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for (int i=0;i<3;i++) newscale[i] = !autosize[i] || (newsize[i] > 0) ? scale[i] : autoscale;
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Transform3d t;
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t.matrix() <<
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newscale[0], 0, 0, 0,
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0, newscale[1], 0, 0,
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0, 0, newscale[2], 0,
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0, 0, 0, 1;
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this->transform(t);
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}
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#else //NULLGL
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static void gl_draw_triangle(GLint *shaderinfo, const Vector3d &p0, const Vector3d &p1, const Vector3d &p2, bool e0, bool e1, bool e2, double z, bool mirrored) {}
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void PolySet::render_surface(Renderer::csgmode_e csgmode, const Transform3d &m, GLint *shaderinfo) const {}
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void PolySet::render_edges(Renderer::csgmode_e csgmode) const {}
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#endif //NULLGL
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@ -1,6 +1,8 @@
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#ifndef SYSTEMGL_H_
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#define SYSTEMGL_H_
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#ifndef NULLGL
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#include <GL/glew.h>
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#ifdef __APPLE__
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@ -13,10 +15,16 @@
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#endif
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#endif
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#else // NULLGL
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#define GLint int
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#define GLuint unsigned int
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inline void glColor4fv( float *c ) {}
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#endif // NULLGL
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#include <string>
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std::string glew_dump();
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std::string glew_extensions_dump();
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bool report_glerror(const char * function);
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#endif
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#endif // SYSTEMGL_H_
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@ -73,6 +73,17 @@ if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../libraries/MCAD/__init__.py)
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message(FATAL_ERROR "MCAD not found. You can install from the OpenSCAD root as follows: \n git submodule update --init")
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endif()
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# NULLGL - Allow us to buidl without OpenGL(TM). run 'cmake .. -DNULLGL=1'
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# Most tests will fail, but it can be used for testing/experiments
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if(NULLGL)
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set(ENABLE_OPENCSG_FLAG "") # OpenCSG is entirely an OpenGL software
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNULLGL")
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set(SKIP_IMAGEMAGICK "1") # we dont generate png, so nothing to compare
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else()
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set(ENABLE_OPENCSG_FLAG "-DENABLE_OPENCSG")
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endif()
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#
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# Windows
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#
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@ -255,6 +266,10 @@ else()
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inclusion(EIGEN_DIR EIGEN_INCLUDE_DIR)
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endif()
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###### NULLGL wraps all OpenGL(TM) items (GL, Glew, OpenCSG)
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###### Several pages of code fall under this 'if( NOT NULLGL )'
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if (NOT NULLGL)
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# OpenGL
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find_package(OpenGL REQUIRED)
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if (NOT OPENGL_GLU_FOUND)
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@ -327,6 +342,8 @@ message(STATUS "GLEW library: " ${GLEW_LIBRARY})
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inclusion(GLEW_DIR GLEW_INCLUDE_DIR)
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endif() ########## NULLGL ENDIF
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# Flex/Bison
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find_package(BISON REQUIRED)
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@ -431,19 +448,19 @@ else()
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else()
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message(FATAL_ERROR "Couldn't find imagemagick 'convert' program")
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endif()
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endif()
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if ( "${ImageMagick_VERSION_STRING}" VERSION_LESS "6.5.9.4" )
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message(STATUS "ImageMagick version less than 6.5.9.4, cannot use -morphology comparison")
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message(STATUS "ImageMagick Using older image comparison method")
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set(COMPARATOR "old")
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endif()
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if ( "${ImageMagick_VERSION_STRING}" VERSION_LESS "6.5.9.4" )
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message(STATUS "ImageMagick version less than 6.5.9.4, cannot use -morphology comparison")
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message(STATUS "ImageMagick Using older image comparison method")
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set(COMPARATOR "old")
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endif()
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execute_process(COMMAND ${ImageMagick_convert_EXECUTABLE} --version OUTPUT_VARIABLE IM_OUT )
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if ( ${IM_OUT} MATCHES "OpenMP" )
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# http://www.daniloaz.com/en/617/systems/high-cpu-load-when-converting-images-with-imagemagick
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message(STATUS "ImageMagick: OpenMP bug workaround - setting MAGICK_THREAD_LIMIT=1")
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set(CTEST_ENVIRONMENT "${CTEST_ENVIRONMENT};MAGICK_THREAD_LIMIT=1")
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execute_process(COMMAND ${ImageMagick_convert_EXECUTABLE} --version OUTPUT_VARIABLE IM_OUT )
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if ( ${IM_OUT} MATCHES "OpenMP" )
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# http://www.daniloaz.com/en/617/systems/high-cpu-load-when-converting-images-with-imagemagick
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message(STATUS "ImageMagick: OpenMP bug workaround - setting MAGICK_THREAD_LIMIT=1")
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set(CTEST_ENVIRONMENT "${CTEST_ENVIRONMENT};MAGICK_THREAD_LIMIT=1")
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endif()
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endif()
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# Internal includes
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@ -592,6 +609,21 @@ set(OFFSCREEN_SOURCES
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../src/${PLATFORMUTILS_SOURCE}
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../src/OpenCSGRenderer.cc)
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if(NULLGL)
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message(STATUS "NULLGL is set. Overriding previous OpenGL(TM) settings")
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set(OFFSCREEN_SOURCES
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../src/NULLGL.cc # contains several 'nullified' versions of above .cc files
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../src/OffscreenView.cc
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../src/OffscreenContextNULL.cc
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../src/export_png.cc
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../src/${OFFSCREEN_IMGUTILS_SOURCE}
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../src/imageutils.cc
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../src/renderer.cc
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../src/render.cc
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../src/PlatformUtils.cc
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../src/${PLATFORMUTILS_SOURCE} )
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endif()
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add_library(tests-core STATIC ${CORE_SOURCES})
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target_link_libraries(tests-core ${OPENGL_LIBRARIES} ${GLIB2_LIBRARIES} )
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set(TESTS-CORE-LIBRARIES ${OPENGL_LIBRARIES} ${GLIB2_LIBRARIES} ${Boost_LIBRARIES} )
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@ -604,11 +636,24 @@ set_target_properties(tests-cgal PROPERTIES COMPILE_FLAGS "-DENABLE_CGAL ${CGAL_
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target_link_libraries(tests-cgal tests-common)
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set(TESTS-CGAL-LIBRARIES ${CGAL_LIBRARY} ${CGAL_3RD_PARTY_LIBRARIES} ${GMP_LIBRARIES} ${MPFR_LIBRARIES} ${TESTS-CORE-LIBRARIES})
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add_library(tests-nocgal STATIC ${NOCGAL_SOURCES})
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target_link_libraries(tests-nocgal tests-common)
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#
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# Create non-CGAL tests
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#
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if (NOT NULLGL)
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add_library(tests-nocgal STATIC ${NOCGAL_SOURCES})
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target_link_libraries(tests-nocgal tests-common)
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set(TESTS-NOCGAL-LIBRARIES ${TESTS-CORE-LIBRARIES})
|
||||
else()
|
||||
message(STATUS "NULLGL: cannot use GL/GLU tessellator. see dxftess.cc")
|
||||
message(STATUS "NULLGL: non-CGAL tests will use CGAL's tessellator")
|
||||
add_library(tests-nocgal STATIC ${CGAL_SOURCES})
|
||||
set_target_properties(tests-nocgal PROPERTIES COMPILE_FLAGS "-DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
|
||||
target_link_libraries(tests-nocgal tests-common)
|
||||
set(TESTS-NOCGAL-LIBRARIES ${TESTS-CGAL-LIBRARIES})
|
||||
endif()
|
||||
|
||||
add_library(tests-offscreen STATIC ${OFFSCREEN_SOURCES})
|
||||
set_target_properties(tests-offscreen PROPERTIES COMPILE_FLAGS "-DENABLE_OPENCSG -DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
|
||||
set(TESTS-NOCGAL-LIBRARIES ${TESTS-CORE-LIBRARIES})
|
||||
set_target_properties(tests-offscreen PROPERTIES COMPILE_FLAGS "${ENABLE_OPENCSG_FLAG} -DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
|
||||
|
||||
#
|
||||
# modulecachetest
|
||||
|
|
@ -633,33 +678,9 @@ target_link_libraries(cgalcachetest tests-cgal ${TESTS-CGAL-LIBRARIES} ${CLIPPER
|
|||
# openscad no-qt
|
||||
#
|
||||
add_executable(openscad_nogui ../src/openscad.cc)
|
||||
set_target_properties(openscad_nogui PROPERTIES COMPILE_FLAGS "-fno-strict-aliasing -DEIGEN_DONT_ALIGN -DENABLE_CGAL -DENABLE_OPENCSG ${CGAL_CXX_FLAGS_INIT}")
|
||||
set_target_properties(openscad_nogui PROPERTIES COMPILE_FLAGS "-fno-strict-aliasing -DEIGEN_DONT_ALIGN -DENABLE_CGAL ${ENABLE_OPENCSG_FLAG} ${CGAL_CXX_FLAGS_INIT}")
|
||||
target_link_libraries(openscad_nogui tests-offscreen tests-cgal tests-nocgal ${TESTS-CORE-LIBRARIES} ${TESTS-CGAL-LIBRARIES} ${GLEW_LIBRARY} ${Boost_LIBRARIES} ${OPENCSG_LIBRARY} ${COCOA_LIBRARY} ${APP_SERVICES_LIBRARY})
|
||||
|
||||
#
|
||||
# GUI binary tests
|
||||
#
|
||||
#if(APPLE)
|
||||
# set(OPENSCAD_BINPATH "${CMAKE_CURRENT_SOURCE_DIR}/../OpenSCAD.app/Contents/MacOS/OpenSCAD")
|
||||
#elseif (MINGW_CROSS_ENV_DIR)
|
||||
# set(OPENSCAD_BINPATH "${CMAKE_CURRENT_SOURCE_DIR}/../mingw32/release/openscad.exe")
|
||||
#elseif(WIN32)
|
||||
# set(OPENSCAD_BINPATH "${CMAKE_CURRENT_SOURCE_DIR}/../Release/openscad.exe")
|
||||
#else()
|
||||
# set(OPENSCAD_BINPATH "${CMAKE_CURRENT_SOURCE_DIR}/../openscad")
|
||||
#endif()
|
||||
|
||||
#if(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/openscad")
|
||||
# set(OPENSCAD_BINPATH "${CMAKE_CURRENT_BINARY_DIR}/openscad")
|
||||
#endif()
|
||||
|
||||
#if(EXISTS "${OPENSCAD_BINPATH}")
|
||||
# message(STATUS "Found OpenSCAD binary: ${OPENSCAD_BINPATH}")
|
||||
#else()
|
||||
# message(STATUS "Couldn't find the OpenSCAD binary: ${OPENSCAD_BINPATH}")
|
||||
# message(FATAL_ERROR "Please build the OpenSCAD binary and place it here: ${OPENSCAD_BINPATH}" )
|
||||
#endif()
|
||||
|
||||
if(WIN32)
|
||||
set(OPENSCAD_BINPATH "${CMAKE_CURRENT_BINARY_DIR}/openscad_nogui.exe")
|
||||
else()
|
||||
|
|
|
|||
|
|
@ -1,28 +1,28 @@
|
|||
find_package(PkgConfig REQUIRED)
|
||||
|
||||
pkg_search_module(GLIB2 REQUIRED glib-2.0)
|
||||
#message("GLIB2_LIBRARIES ${GLIB2_LIBRARIES}")
|
||||
message("GLIB2_LIBRARY_DIRS ${GLIB2_LIBRARY_DIRS}")
|
||||
#message("GLIB2_LDFLAGS ${GLIB2_LDFLAGS}")
|
||||
#message("GLIB2_LDFLAGS_OTHER ${GLIB2_LDFLAGS_OTHER}")
|
||||
message("GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS}")
|
||||
#message("GLIB2_CFLAGS ${GLIB2_CFLAGS}")
|
||||
#message("GLIB2_CFLAGS_OTHER ${GLIB2_CFLAGS_OTHER}")
|
||||
message("GLIB2_LIBDIR ${GLIB2_LIBDIR}")
|
||||
#message(STATUS "GLIB2_LIBRARIES ${GLIB2_LIBRARIES}")
|
||||
message(STATUS "GLIB2_LIBRARY_DIRS ${GLIB2_LIBRARY_DIRS}")
|
||||
#message(STATUS "GLIB2_LDFLAGS ${GLIB2_LDFLAGS}")
|
||||
#message(STATUS "GLIB2_LDFLAGS_OTHER ${GLIB2_LDFLAGS_OTHER}")
|
||||
message(STATUS "GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS}")
|
||||
#message(STATUS "GLIB2_CFLAGS ${GLIB2_CFLAGS}")
|
||||
#message(STATUS "GLIB2_CFLAGS_OTHER ${GLIB2_CFLAGS_OTHER}")
|
||||
message(STATUS "GLIB2_LIBDIR ${GLIB2_LIBDIR}")
|
||||
|
||||
set(GLIB2_DEFINITIONS ${GLIB2_CFLAGS_OTHER})
|
||||
#message("GLIB2_DEFINITIONS ${GLIB2_DEFINITIONS}")
|
||||
#message(STATUS "GLIB2_DEFINITIONS ${GLIB2_DEFINITIONS}")
|
||||
|
||||
set(GLIB2_LIBRARY_NAMES ${GLIB2_LIBRARIES})
|
||||
set(GLIB2_LIBRARIES "")
|
||||
foreach(GLIB2_LIB ${GLIB2_LIBRARY_NAMES})
|
||||
# message("lib: ${GLIB2_LIB}")
|
||||
# message(STATUS "lib: ${GLIB2_LIB}")
|
||||
set(TMP TMP-NOTFOUND)
|
||||
find_library(TMP NAMES ${GLIB2_LIB}
|
||||
PATHS ${GLIB2_LIBRARY_DIRS}
|
||||
PATHS ${GLIB2_LIBDIR}
|
||||
NO_DEFAULT_PATH)
|
||||
# message("TMP: ${TMP}")
|
||||
# message(STATUS "TMP: ${TMP}")
|
||||
list(APPEND GLIB2_LIBRARIES "${TMP}")
|
||||
endforeach()
|
||||
message("GLIB2_LIBRARIES: ${GLIB2_LIBRARIES}")
|
||||
message(STATUS "GLIB2_LIBRARIES: ${GLIB2_LIBRARIES}")
|
||||
|
|
|
|||
Loading…
Reference in New Issue