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test: stop littering the working directory with debug files (#14785)

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This commit is contained in:
Kris Austin
2026-07-26 10:53:56 -05:00
committed by GitHub
parent f60e0e776e
commit 306d4b73ef
9 changed files with 156 additions and 71 deletions
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50
tests/libslic3r/test_marchingsquares.cpp
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@@ -191,22 +191,21 @@ static void test_expolys(Rst&& rst, const ExPolygons& ref, Vec2i32 window, const
for (const ExPolygon& expoly : ref)
rst.draw(expoly);
std::fstream out(name + ".png", std::ios::out);
out << rst.encode(sla::PNGRasterEncoder{});
out.close();
write_debug_stream("marchingsquares/" + name + ".png",
[&] { return rst.encode(sla::PNGRasterEncoder{}); });
const ExPolygons bmp = rstGetPolys(rst);
const ExPolygons ext = sla::raster_to_polygons(rst, window);
SVG svg(name + ".svg", raster_bb);
svg.draw(bmp, "green");
if (pixel_size.x() >= scale_(0.5))
svg.draw_grid(raster_bb, "grey", scale_(0.05), pixel_size.x());
if (window_size.x() >= scale_(1.0))
svg.draw_grid(raster_bb, "grey", scale_(0.10), window_size.x());
svg.draw_outline(ref, "red", "red", scale_(0.3));
svg.draw_outline(ext, "blue", "blue");
svg.Close();
write_debug_svg("marchingsquares/" + name + ".svg", raster_bb, [&](SVG &svg) {
svg.draw(bmp, "green");
if (pixel_size.x() >= scale_(0.5))
svg.draw_grid(raster_bb, "grey", scale_(0.05), pixel_size.x());
if (window_size.x() >= scale_(1.0))
svg.draw_grid(raster_bb, "grey", scale_(0.10), window_size.x());
svg.draw_outline(ref, "red", "red", scale_(0.3));
svg.draw_outline(ext, "blue", "blue");
});
// Note all these areas are unscaled back to mm^2.
double raster_area = unscaled(unscaled(area(bmp)));
@@ -432,9 +431,7 @@ static void recreate_object_from_rasters(const std::string& objname, float lh)
double disp_w = 120.96;
double disp_h = 68.04;
#ifndef NDEBUG
size_t cntr = 0;
#endif
for (ExPolygons& layer : layers) {
auto rst = create_raster(res, disp_w, disp_h);
@@ -442,11 +439,8 @@ static void recreate_object_from_rasters(const std::string& objname, float lh)
rst.draw(island);
}
#ifndef NDEBUG
std::fstream out(objname + std::to_string(cntr) + ".png", std::ios::out);
out << rst.encode(sla::PNGRasterEncoder{});
out.close();
#endif
write_debug_stream("marchingsquares/" + objname + std::to_string(cntr) + ".png",
[&] { return rst.encode(sla::PNGRasterEncoder{}); });
ExPolygons layer_ = sla::raster_to_polygons(rst);
// float delta = scaled(std::min(rst.pixel_dimensions().h_mm,
@@ -454,21 +448,19 @@ static void recreate_object_from_rasters(const std::string& objname, float lh)
// layer_ = expolygons_simplify(layer_, delta);
#ifndef NDEBUG
SVG svg(objname + std::to_string(cntr) + ".svg", rstBBox(rst));
svg.draw(layer_);
svg.draw(layer, "green");
svg.Close();
#endif
write_debug_svg("marchingsquares/" + objname + std::to_string(cntr) + ".svg", rstBBox(rst),
[&](SVG &svg) {
svg.draw(layer_);
svg.draw(layer, "green");
});
double layera = 0., layera_ = 0.;
for (auto& p : layer)
layera += p.area();
for (auto& p : layer_)
layera_ += p.area();
#ifndef NDEBUG
std::cout << cntr++ << std::endl;
#endif
++cntr;
double diff = std::abs(layera_ - layera);
REQUIRE((diff <= 0.1 * layera || diff < scaled<double>(1.) * scaled<double>(1.)));
@@ -477,7 +469,7 @@ static void recreate_object_from_rasters(const std::string& objname, float lh)
indexed_triangle_set out = slices_to_mesh(layers, bb.min.z(), double(lh), double(lh));
its_write_obj(out, "out_from_rasters.obj");
write_debug_obj("marchingsquares/out_from_rasters.obj", out);
}
TEST_CASE("Recreate object from rasters", "[SL1Import]") { recreate_object_from_rasters("frog_legs.obj", 0.05f); }