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added support for >16 colors in color picker

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Rad
2026-03-10 20:23:15 +01:00
parent 153d35ded0
commit dd9945747f
7 changed files with 159 additions and 49 deletions
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39
tests/libslic3r/test_triangle_selector.cpp Normal file
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#include <catch2/catch.hpp>
#include "libslic3r/TriangleMesh.hpp"
#include "libslic3r/TriangleSelector.hpp"
using namespace Slic3r;
TEST_CASE("Triangle selector round-trips painted states above sixteen", "[TriangleSelector][MMUPaint]")
{
indexed_triangle_set its;
its.vertices = {
Vec3f(0.f, 0.f, 0.f),
Vec3f(1.f, 0.f, 0.f),
Vec3f(0.f, 1.f, 0.f),
};
its.indices = {
stl_triangle_vertex_indices(0, 1, 2),
};
TriangleMesh mesh(its);
TriangleSelector selector(mesh);
constexpr int painted_state = 120;
selector.set_facet(0, static_cast<EnforcerBlockerType>(painted_state));
auto data = selector.serialize();
REQUIRE_FALSE(data.triangles_to_split.empty());
REQUIRE(data.used_states.size() > painted_state);
CHECK(data.used_states[painted_state]);
data.reset_used_states();
data.update_used_states(size_t(data.triangles_to_split.front().bitstream_start_idx));
CHECK(data.used_states[painted_state]);
CHECK(TriangleSelector::has_facets(data, static_cast<EnforcerBlockerType>(painted_state)));
TriangleSelector restored(mesh);
restored.deserialize(data, true, static_cast<EnforcerBlockerType>(painted_state));
CHECK(restored.has_facets(static_cast<EnforcerBlockerType>(painted_state)));
}