submodule/test/bound_bones_test.cpp

   1 #include "bones/skin.hpp"
   2 #include "bones/tendon.hpp"
   3 #include "catch.hpp"
   4 #include "core/binary_reader.hpp"
   5 #include "file.hpp"
   6 #include "no_op_renderer.hpp"
   7 #include "node.hpp"
   8 #include "shapes/clipping_shape.hpp"
   9 #include "shapes/path_vertex.hpp"
  10 #include "shapes/points_path.hpp"
  11 #include "shapes/rectangle.hpp"
  12 #include "shapes/shape.hpp"
  13 #include <cstdio>
  14
  15 TEST_CASE("bound bones load correctly", "[bones]")
  16 {
  17         FILE* fp = fopen("../../test/assets/off_road_car.riv", "r");
  18         REQUIRE(fp != nullptr);
  19
  20         fseek(fp, 0, SEEK_END);
  21         auto length = ftell(fp);
  22         fseek(fp, 0, SEEK_SET);
  23         uint8_t* bytes = new uint8_t[length];
  24         REQUIRE(fread(bytes, 1, length, fp) == length);
  25         auto reader = rive::BinaryReader(bytes, length);
  26         rive::File* file = nullptr;
  27
  28         auto result = rive::File::import(reader, &file);
  29
  30         REQUIRE(result == rive::ImportResult::success);
  31
  32         REQUIRE(file != nullptr);
  33         REQUIRE(file->artboard() != nullptr);
  34
  35         auto node = file->artboard()->find("transmission_front_testing");
  36         REQUIRE(node != nullptr);
  37         REQUIRE(node->is<rive::Shape>());
  38         REQUIRE(node->as<rive::Shape>()->paths().size() == 1);
  39         auto path = node->as<rive::Shape>()->paths()[0];
  40         REQUIRE(path->is<rive::PointsPath>());
  41         auto pointsPath = path->as<rive::PointsPath>();
  42         REQUIRE(pointsPath->skin() != nullptr);
  43         REQUIRE(pointsPath->skin()->tendons().size() == 2);
  44         REQUIRE(pointsPath->skin()->tendons()[0]->bone() != nullptr);
  45         REQUIRE(pointsPath->skin()->tendons()[1]->bone() != nullptr);
  46
  47         for (auto vertex : path->vertices())
  48         {
  49                 REQUIRE(vertex->weight() != nullptr);
  50         }
  51
  52         // Ok seems like bones are set up ok.
  53
  54         delete file;
  55         delete[] bytes;
  56 }