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openmw/apps/openmw_test_suite/detournavigator/tilecachedrecastmeshmanager.cpp
elsid 22ee592dd3
Lock TileCachedRecastMeshManager once per changing a cell
To save time on locking mutex and prevent AsyncNavMeshUpdater to use RecastMesh
for a tile in the middle of objects loading.
2022-09-08 11:06:35 +02:00

441 lines
23 KiB
C++

#include "operators.hpp"
#include <components/detournavigator/tilecachedrecastmeshmanager.hpp>
#include <components/detournavigator/settingsutils.hpp>
#include <BulletCollision/CollisionShapes/btBoxShape.h>
#include <osg/io_utils>
#include <gtest/gtest.h>
#include <gmock/gmock.h>
namespace
{
using namespace testing;
using namespace DetourNavigator;
struct DetourNavigatorTileCachedRecastMeshManagerTest : Test
{
RecastSettings mSettings;
const ObjectTransform mObjectTransform {ESM::Position {{0, 0, 0}, {0, 0, 0}}, 0.0f};
const osg::ref_ptr<const Resource::BulletShape> mShape = new Resource::BulletShape;
const osg::ref_ptr<const Resource::BulletShapeInstance> mInstance = new Resource::BulletShapeInstance(mShape);
DetourNavigatorTileCachedRecastMeshManagerTest()
{
mSettings.mBorderSize = 16;
mSettings.mCellSize = 0.2f;
mSettings.mRecastScaleFactor = 0.017647058823529415f;
mSettings.mTileSize = 64;
}
};
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_empty_should_return_nullptr)
{
TileCachedRecastMeshManager manager(mSettings);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_for_empty_should_return_zero)
{
const TileCachedRecastMeshManager manager(mSettings);
EXPECT_EQ(manager.getRevision(), 0);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_for_new_object_should_return_true)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
EXPECT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_for_existing_object_should_return_false)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_FALSE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_should_add_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
ASSERT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
for (int x = -1; x < 1; ++x)
for (int y = -1; y < 1; ++y)
ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_should_return_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
TileBounds bounds;
bounds.mMin = osg::Vec2f(182, 182);
bounds.mMax = osg::Vec2f(1000, 1000);
manager.setBounds(bounds, nullptr);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_THAT(manager.takeChangedTiles(nullptr), ElementsAre(std::pair(TilePosition(0, 0), ChangeType::add)));
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, update_object_for_changed_object_should_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const btTransform transform(btMatrix3x3::getIdentity(), btVector3(getTileSize(mSettings) / mSettings.mRecastScaleFactor, 0, 0));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
TileBounds bounds;
bounds.mMin = osg::Vec2f(-1000, -1000);
bounds.mMax = osg::Vec2f(1000, 1000);
manager.setBounds(bounds, nullptr);
manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
manager.takeChangedTiles(nullptr);
EXPECT_TRUE(manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
EXPECT_THAT(manager.takeChangedTiles(nullptr), ElementsAre(
std::pair(TilePosition(-1, -1), ChangeType::add),
std::pair(TilePosition(-1, 0), ChangeType::add),
std::pair(TilePosition(0, -1), ChangeType::update),
std::pair(TilePosition(0, 0), ChangeType::update),
std::pair(TilePosition(1, -1), ChangeType::remove),
std::pair(TilePosition(1, 0), ChangeType::remove)
));
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, update_object_for_not_changed_object_should_not_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
manager.takeChangedTiles(nullptr);
EXPECT_FALSE(manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
EXPECT_THAT(manager.takeChangedTiles(nullptr), IsEmpty());
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_object_should_return_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
TileBounds bounds;
bounds.mMin = osg::Vec2f(182, 182);
bounds.mMax = osg::Vec2f(1000, 1000);
manager.setBounds(bounds, nullptr);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
manager.takeChangedTiles(nullptr);
manager.removeObject(ObjectId(&boxShape), nullptr);
EXPECT_THAT(manager.takeChangedTiles(nullptr), ElementsAre(std::pair(TilePosition(0, 0), ChangeType::remove)));
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_after_add_object_should_return_recast_mesh_for_each_used_tile)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_after_add_object_should_return_nullptr_for_unused_tile)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_moved_object_should_return_recast_mesh_for_each_used_tile)
{
TileCachedRecastMeshManager manager(mSettings);
TileBounds bounds;
bounds.mMin = osg::Vec2f(-1000, -1000);
bounds.mMax = osg::Vec2f(1000, 1000);
manager.setBounds(bounds, nullptr);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const btTransform transform(btMatrix3x3::getIdentity(), btVector3(getTileSize(mSettings) / mSettings.mRecastScaleFactor, 0, 0));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(1, -1)), nullptr);
manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_moved_object_should_return_nullptr_for_unused_tile)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const btTransform transform(btMatrix3x3::getIdentity(), btVector3(getTileSize(mSettings) / mSettings.mRecastScaleFactor, 0, 0));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, -1)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_removed_object_should_return_nullptr_for_all_previously_used_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
manager.removeObject(ObjectId(&boxShape), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_not_changed_object_after_update_should_return_recast_mesh_for_same_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_add_object_new_should_return_incremented_value)
{
TileCachedRecastMeshManager manager(mSettings);
const auto initialRevision = manager.getRevision();
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getRevision(), initialRevision + 1);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_add_object_existing_should_return_same_value)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
const auto beforeAddRevision = manager.getRevision();
EXPECT_FALSE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
EXPECT_EQ(manager.getRevision(), beforeAddRevision);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_update_moved_object_should_return_incremented_value)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const btTransform transform(btMatrix3x3::getIdentity(), btVector3(getTileSize(mSettings) / mSettings.mRecastScaleFactor, 0, 0));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
const auto beforeUpdateRevision = manager.getRevision();
manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getRevision(), beforeUpdateRevision + 1);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_update_not_changed_object_should_return_same_value)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
const auto beforeUpdateRevision = manager.getRevision();
manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
EXPECT_EQ(manager.getRevision(), beforeUpdateRevision);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_remove_existing_object_should_return_incremented_value)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
const auto beforeRemoveRevision = manager.getRevision();
manager.removeObject(ObjectId(&boxShape), nullptr);
EXPECT_EQ(manager.getRevision(), beforeRemoveRevision + 1);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_after_remove_absent_object_should_return_same_value)
{
TileCachedRecastMeshManager manager(mSettings);
const auto beforeRemoveRevision = manager.getRevision();
manager.removeObject(ObjectId(&manager), nullptr);
EXPECT_EQ(manager.getRevision(), beforeRemoveRevision);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_water_for_new_water_should_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
const auto changedTiles = manager.takeChangedTiles(nullptr);
EXPECT_EQ(changedTiles.begin()->first, TilePosition(-1, -1));
EXPECT_EQ(changedTiles.rbegin()->first, TilePosition(11, 11));
for (const auto& [k, v] : changedTiles)
EXPECT_EQ(v, ChangeType::add) << k;
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_water_for_not_max_int_should_add_new_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
for (int x = -1; x < 12; ++x)
for (int y = -1; y < 12; ++y)
ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_water_for_max_int_should_not_add_new_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
ASSERT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
const osg::Vec2i cellPosition(0, 0);
const int cellSize = std::numeric_limits<int>::max();
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
for (int x = -6; x < 6; ++x)
for (int y = -6; y < 6; ++y)
ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)) != nullptr, -1 <= x && x <= 0 && -1 <= y && y <= 0);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_absent_cell_should_not_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.removeWater(osg::Vec2i(0, 0), nullptr);
EXPECT_THAT(manager.takeChangedTiles(nullptr), ElementsAre());
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_existing_cell_should_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
manager.takeChangedTiles(nullptr);
manager.removeWater(cellPosition, nullptr);
const auto changedTiles = manager.takeChangedTiles(nullptr);
EXPECT_EQ(changedTiles.begin()->first, TilePosition(-1, -1));
EXPECT_EQ(changedTiles.rbegin()->first, TilePosition(11, 11));
for (const auto& [k, v] : changedTiles)
EXPECT_EQ(v, ChangeType::remove) << k;
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_existing_cell_should_remove_empty_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
manager.removeWater(cellPosition, nullptr);
for (int x = -6; x < 6; ++x)
for (int y = -6; y < 6; ++y)
ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_existing_cell_should_leave_not_empty_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
ASSERT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
manager.removeWater(cellPosition, nullptr);
for (int x = -6; x < 6; ++x)
for (int y = -6; y < 6; ++y)
ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)) != nullptr, -1 <= x && x <= 0 && -1 <= y && y <= 0);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_object_should_not_remove_tile_with_water)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const osg::Vec2i cellPosition(0, 0);
const int cellSize = 8192;
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
ASSERT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
manager.removeObject(ObjectId(&boxShape), nullptr);
for (int x = -1; x < 12; ++x)
for (int y = -1; y < 12; ++y)
ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, set_new_worldspace_should_remove_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
manager.setWorldspace("worldspace", nullptr);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(nullptr, boxShape, mObjectTransform);
ASSERT_TRUE(manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
manager.setWorldspace("other", nullptr);
for (int x = -1; x < 1; ++x)
for (int y = -1; y < 1; ++y)
ASSERT_EQ(manager.getMesh("other", TilePosition(x, y)), nullptr);
}
TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, set_bounds_should_add_changed_tiles)
{
TileCachedRecastMeshManager manager(mSettings);
const btBoxShape boxShape(btVector3(20, 20, 100));
const CollisionShape shape(mInstance, boxShape, mObjectTransform);
TileBounds bounds;
bounds.mMin = osg::Vec2f(182, 0);
bounds.mMax = osg::Vec2f(1000, 1000);
manager.setBounds(bounds, nullptr);
manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
bounds.mMin = osg::Vec2f(-1000, -1000);
bounds.mMax = osg::Vec2f(0, -182);
manager.takeChangedTiles(nullptr);
manager.setBounds(bounds, nullptr);
EXPECT_THAT(manager.takeChangedTiles(nullptr), ElementsAre(
std::pair(TilePosition(-1, -1), ChangeType::add),
std::pair(TilePosition(0, 0), ChangeType::remove)
));
}
}