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Test vertex normals on cube

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This commit is contained in:
Josiah VanderZee
2022-11-12 07:43:44 -06:00
committed by JosiahWI
parent d90b906d26
commit 93b538cb58
2 changed files with 35 additions and 1 deletions
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13
source/Irrlicht/tests/testCGLTFMeshFileLoader.cpp
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@ -93,6 +93,19 @@ TEST_CASE("blender cube") {
CHECK(indices[2] == 9);
}
SECTION("vertex normals are correct") {
REQUIRE(sm.getMesh()->getMeshBuffer(0)->getVertexCount() == 24);
const auto* vertices = reinterpret_cast<irr::video::S3DVertex*>(
sm.getMesh()->getMeshBuffer(0)->getVertices());
CHECK(vertices[0].Normal == irr::core::vector3df{1.0f, 0.0f, 0.0f});
CHECK(vertices[1].Normal == irr::core::vector3df{0.0f, -1.0f, 0.0f});
CHECK(vertices[2].Normal == irr::core::vector3df{0.0f, 0.0f, 1.0f});
CHECK(vertices[3].Normal == irr::core::vector3df{1.0f, 0.0f, 0.0f});
CHECK(vertices[6].Normal == irr::core::vector3df{1.0f, 0.0f, 0.0f});
CHECK(vertices[23].Normal == irr::core::vector3df{-1.0f, 0.0f, 0.0f});
}
SECTION("texture coords are correct") {
REQUIRE(sm.getMesh()->getMeshBuffer(0)->getVertexCount() == 24);
const auto* vertices = reinterpret_cast<irr::video::S3DVertex*>(