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Add per-face smoothing groupd ids to mesh_t.

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Add unit test for smoothing groups.
This commit is contained in:
Syoyo Fujita
2018-01-31 22:12:56 +09:00
parent 2dfc37a475
commit dcad3e6c50
4 changed files with 319 additions and 190 deletions
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34
tests/tester.cc
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@@ -717,6 +717,40 @@ TEST_CASE("texture-name-whitespace", "[Issue145]") {
}
TEST_CASE("smoothing-group", "[Issue162]") {
tinyobj::attrib_t attrib;
std::vector<tinyobj::shape_t> shapes;
std::vector<tinyobj::material_t> materials;
std::string err;
bool ret = tinyobj::LoadObj(&attrib, &shapes, &materials, &err, "../models/issue-162-smoothing-group.obj", gMtlBasePath);
if (!err.empty()) {
std::cerr << "[Issue162] " << err << std::endl;
}
REQUIRE(true == ret);
REQUIRE(2 == shapes.size());
REQUIRE(2 == shapes[0].mesh.smoothing_group_ids.size());
REQUIRE(1 == shapes[0].mesh.smoothing_group_ids[0]);
REQUIRE(1 == shapes[0].mesh.smoothing_group_ids[1]);
REQUIRE(10 == shapes[1].mesh.smoothing_group_ids.size());
REQUIRE(0 == shapes[1].mesh.smoothing_group_ids[0]);
REQUIRE(0 == shapes[1].mesh.smoothing_group_ids[1]);
REQUIRE(3 == shapes[1].mesh.smoothing_group_ids[2]);
REQUIRE(3 == shapes[1].mesh.smoothing_group_ids[3]);
REQUIRE(4 == shapes[1].mesh.smoothing_group_ids[4]);
REQUIRE(4 == shapes[1].mesh.smoothing_group_ids[5]);
REQUIRE(0 == shapes[1].mesh.smoothing_group_ids[6]);
REQUIRE(0 == shapes[1].mesh.smoothing_group_ids[7]);
REQUIRE(6 == shapes[1].mesh.smoothing_group_ids[8]);
REQUIRE(6 == shapes[1].mesh.smoothing_group_ids[9]);
}
#if 0
int
main(