more clang warnings enabled, performance measuring

Succesfull build on mingw-w64


fix sandboxes


Mingw fixes and full parallel support tree gen.

sandboxes/CMakeLists.txt

@@ -1 +1,2 @@
 add_subdirectory(slabasebed)
+add_subdirectory(slasupporttree)

sandboxes/slabasebed/slabasebed.cpp

@@ -5,6 +5,7 @@
 #include <libslic3r/libslic3r.h>
 #include <libslic3r/TriangleMesh.hpp>
 #include <libslic3r/Tesselate.hpp>
+#include <libslic3r/ClipperUtils.hpp>
 #include <libslic3r/SLA/SLABasePool.hpp>
 #include <libslic3r/SLA/SLABoilerPlate.hpp>
 #include <libnest2d/tools/benchmark.h>
@@ -15,8 +16,8 @@ const std::string USAGE_STR = {
 
 namespace Slic3r { namespace sla {
 
-Contour3D create_base_pool(const Polygons &ground_layer, 
-                           const Polygons &holes = {},
+Contour3D create_base_pool(const Polygons &ground_layer,
+                           const ExPolygons &holes = {},
                            const PoolConfig& cfg = PoolConfig());
 
 Contour3D walls(const Polygon& floor_plate, const Polygon& ceiling,
@@ -43,22 +44,22 @@ int main(const int argc, const char *argv[]) {
     model.ReadSTLFile(argv[1]);
     model.align_to_origin();
 
-    Polygons ground_slice;
+    ExPolygons ground_slice;
     sla::base_plate(model, ground_slice, 0.1f);
     if(ground_slice.empty()) return EXIT_FAILURE;
 
-    Polygon gndfirst; gndfirst = ground_slice.front();
-    sla::offset_with_breakstick_holes(gndfirst, 0.5, 10, 0.3);
+    ground_slice = offset_ex(ground_slice, 0.5);
+    ExPolygon gndfirst; gndfirst = ground_slice.front();
+    sla::breakstick_holes(gndfirst, 0.5, 10, 0.3);
 
     sla::Contour3D mesh;
 
-
     bench.start();
 
     sla::PoolConfig cfg;
     cfg.min_wall_height_mm = 0;
     cfg.edge_radius_mm = 0;
-    mesh = sla::create_base_pool(ground_slice, {}, cfg);
+    mesh = sla::create_base_pool(to_polygons(ground_slice), {}, cfg);
 
     bench.stop();
 
@@ -75,7 +76,7 @@ int main(const int argc, const char *argv[]) {
         if(std::abs(a) < 1e-6) std::cout << "degenerate triangle" << std::endl;
     }
 
-//    basepool.write_ascii("out.stl");
+    //    basepool.write_ascii("out.stl");
 
     std::fstream outstream("out.obj", std::fstream::out);
     mesh.to_obj(outstream);

sandboxes/slasupporttree/CMakeLists.txt

@@ -0,0 +1,2 @@
+add_executable(slasupporttree slasupporttree.cpp)
+target_link_libraries(slasupporttree libslic3r ${Boost_LIBRARIES} ${TBB_LIBRARIES} ${Boost_LIBRARIES} ${CMAKE_DL_LIBS})

sandboxes/slasupporttree/slasupporttree.cpp

@@ -0,0 +1,42 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+#include <libslic3r/libslic3r.h>
+#include <libslic3r/Model.hpp>
+#include <libslic3r/Tesselate.hpp>
+#include <libslic3r/ClipperUtils.hpp>
+#include <libslic3r/SLA/SLAAutoSupports.hpp>
+#include <libslic3r/SLA/SLASupportTree.hpp>
+#include <libslic3r/SLAPrint.hpp>
+#include <libslic3r/MTUtils.hpp>
+
+#include <tbb/parallel_for.h>
+#include <tbb/mutex.h>
+#include <future>
+
+const std::string USAGE_STR = {
+    "Usage: slasupporttree stlfilename.stl"
+};
+
+int main(const int argc, const char *argv[]) {
+    using namespace Slic3r;
+    using std::cout; using std::endl;
+
+    if(argc < 2) {
+        cout << USAGE_STR << endl;
+        return EXIT_SUCCESS;
+    }
+
+    DynamicPrintConfig config;
+
+    Model model = Model::read_from_file(argv[1], &config);
+
+    SLAPrint print;
+
+    print.apply(model, config);
+    print.process();
+
+
+    return EXIT_SUCCESS;
+}