400 lines
20 KiB
C++
400 lines
20 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/algorithm/generate_clip_ids_impl.hpp>
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using namespace mbgl;
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struct Renderable {
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UnwrappedTileID id;
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ClipID clip;
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bool used = true;
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bool operator==(const Renderable& rhs) const {
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return id == rhs.id && clip == rhs.clip;
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}
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};
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::std::ostream& operator<<(::std::ostream& os, const Renderable& rhs) {
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return os << "Renderable{ " << rhs.id << ", " << rhs.clip << " }";
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}
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TEST(GenerateClipIDs, ParentAndFourChildren) {
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std::vector<Renderable> renderables{
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, {} },
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// All four covering children
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Renderable{ UnwrappedTileID{ 1, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 0, 1 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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EXPECT_EQ(decltype(renderables)({
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00000111", "00000001" } },
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Renderable{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "00000111", "00000010" } },
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Renderable{ UnwrappedTileID{ 1, 0, 1 }, ClipID{ "00000111", "00000011" } },
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Renderable{ UnwrappedTileID{ 1, 1, 0 }, ClipID{ "00000111", "00000100" } },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "00000111", "00000101" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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// 0/0/0 is missing because it is covered by children.
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{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "00000111", "00000010" } },
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{ UnwrappedTileID{ 1, 0, 1 }, ClipID{ "00000111", "00000011" } },
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{ UnwrappedTileID{ 1, 1, 0 }, ClipID{ "00000111", "00000100" } },
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{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "00000111", "00000101" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, ParentAndFourChildrenNegative) {
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std::vector<Renderable> renderables{
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Renderable{ UnwrappedTileID{ 1, -2, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, -2, 1 }, {} },
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Renderable{ UnwrappedTileID{ 1, -1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, -1, 1 }, {} },
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Renderable{ UnwrappedTileID{ 0, -1, 0 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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EXPECT_EQ(decltype(renderables)({
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Renderable{ UnwrappedTileID{ 1, -2, 0 }, ClipID{ "00000111", "00000010" } },
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Renderable{ UnwrappedTileID{ 1, -2, 1 }, ClipID{ "00000111", "00000011" } },
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Renderable{ UnwrappedTileID{ 1, -1, 0 }, ClipID{ "00000111", "00000100" } },
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Renderable{ UnwrappedTileID{ 1, -1, 1 }, ClipID{ "00000111", "00000101" } },
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Renderable{ UnwrappedTileID{ 0, -1, 0 }, ClipID{ "00000111", "00000001" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 1, -2, 0 }, ClipID{ "00000111", "00000010" } },
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{ UnwrappedTileID{ 1, -2, 1 }, ClipID{ "00000111", "00000011" } },
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{ UnwrappedTileID{ 1, -1, 0 }, ClipID{ "00000111", "00000100" } },
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{ UnwrappedTileID{ 1, -1, 1 }, ClipID{ "00000111", "00000101" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, NegativeParentAndMissingLevel) {
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std::vector<Renderable> renderables{
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Renderable{ UnwrappedTileID{ 1, -1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, -1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, -2, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, -1, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, -2, 0 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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EXPECT_EQ(decltype(renderables)({
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Renderable{ UnwrappedTileID{ 1, -1, 0 }, ClipID{ "00000111", "00000001" } },
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Renderable{ UnwrappedTileID{ 2, -1, 0 }, ClipID{ "00000111", "00000100" } },
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Renderable{ UnwrappedTileID{ 2, -2, 1 }, ClipID{ "00000111", "00000011" } },
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Renderable{ UnwrappedTileID{ 2, -1, 1 }, ClipID{ "00000111", "00000101" } },
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Renderable{ UnwrappedTileID{ 2, -2, 0 }, ClipID{ "00000111", "00000010" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 2, -2, 0 }, ClipID{ "00000111", "00000010" } },
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{ UnwrappedTileID{ 2, -2, 1 }, ClipID{ "00000111", "00000011" } },
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{ UnwrappedTileID{ 2, -1, 0 }, ClipID{ "00000111", "00000100" } },
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{ UnwrappedTileID{ 2, -1, 1 }, ClipID{ "00000111", "00000101" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, SevenOnSameLevel) {
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std::vector<Renderable> renderables{
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// first column
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, 0, 2 }, {} },
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// second column
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Renderable{ UnwrappedTileID{ 2, 1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, 1, 2 }, {} },
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// third column
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Renderable{ UnwrappedTileID{ 2, 2, 0 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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EXPECT_EQ(decltype(renderables)({
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00000111", "00000001" } },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000111", "00000010" } },
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Renderable{ UnwrappedTileID{ 2, 0, 2 }, ClipID{ "00000111", "00000011" } },
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Renderable{ UnwrappedTileID{ 2, 1, 0 }, ClipID{ "00000111", "00000100" } },
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, ClipID{ "00000111", "00000101" } },
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Renderable{ UnwrappedTileID{ 2, 1, 2 }, ClipID{ "00000111", "00000110" } },
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Renderable{ UnwrappedTileID{ 2, 2, 0 }, ClipID{ "00000111", "00000111" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00000111", "00000001" } },
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{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000111", "00000010" } },
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{ UnwrappedTileID{ 2, 0, 2 }, ClipID{ "00000111", "00000011" } },
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{ UnwrappedTileID{ 2, 1, 0 }, ClipID{ "00000111", "00000100" } },
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{ UnwrappedTileID{ 2, 1, 1 }, ClipID{ "00000111", "00000101" } },
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{ UnwrappedTileID{ 2, 1, 2 }, ClipID{ "00000111", "00000110" } },
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{ UnwrappedTileID{ 2, 2, 0 }, ClipID{ "00000111", "00000111" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, MultipleLevels) {
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std::vector<Renderable> renderables{
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, {} },
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// begin subtiles of (2/0/0)
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Renderable{ UnwrappedTileID{ 3, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 3, 0, 1 }, {} },
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// begin subtiles of (3/0/1)
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Renderable{ UnwrappedTileID{ 4, 0, 2 }, {} },
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Renderable{ UnwrappedTileID{ 4, 1, 2 }, {} },
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Renderable{ UnwrappedTileID{ 4, 0, 3 }, {} },
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Renderable{ UnwrappedTileID{ 4, 1, 3 }, {} },
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// end subtiles of (3/0/1)
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Renderable{ UnwrappedTileID{ 3, 1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 3, 1, 1 }, {} },
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// end subtiles of (2/0/0)
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Renderable{ UnwrappedTileID{ 2, 1, 0 }, {} },
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// begin subtiles of (2/1/0)
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Renderable{ UnwrappedTileID{ 3, 2, 0 }, {} },
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Renderable{ UnwrappedTileID{ 3, 2, 1 }, {} },
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// end subtiles of (2/1/0)
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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ASSERT_EQ(decltype(renderables)({
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00001111", "00000001" } },
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Renderable{ UnwrappedTileID{ 3, 0, 0 }, ClipID{ "00001111", "00000011" } },
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Renderable{ UnwrappedTileID{ 3, 0, 1 }, ClipID{ "00001111", "00000100" } },
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Renderable{ UnwrappedTileID{ 4, 0, 2 }, ClipID{ "00001111", "00001001" } },
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Renderable{ UnwrappedTileID{ 4, 1, 2 }, ClipID{ "00001111", "00001011" } },
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Renderable{ UnwrappedTileID{ 4, 0, 3 }, ClipID{ "00001111", "00001010" } },
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Renderable{ UnwrappedTileID{ 4, 1, 3 }, ClipID{ "00001111", "00001100" } },
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Renderable{ UnwrappedTileID{ 3, 1, 0 }, ClipID{ "00001111", "00000101" } },
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Renderable{ UnwrappedTileID{ 3, 1, 1 }, ClipID{ "00001111", "00000110" } },
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Renderable{ UnwrappedTileID{ 2, 1, 0 }, ClipID{ "00001111", "00000010" } },
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Renderable{ UnwrappedTileID{ 3, 2, 0 }, ClipID{ "00001111", "00000111" } },
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Renderable{ UnwrappedTileID{ 3, 2, 1 }, ClipID{ "00001111", "00001000" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 2, 1, 0 }, ClipID{ "00001111", "00000010" } },
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{ UnwrappedTileID{ 3, 0, 0 }, ClipID{ "00001111", "00000011" } },
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{ UnwrappedTileID{ 3, 1, 0 }, ClipID{ "00001111", "00000101" } },
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{ UnwrappedTileID{ 3, 1, 1 }, ClipID{ "00001111", "00000110" } },
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{ UnwrappedTileID{ 3, 2, 0 }, ClipID{ "00001111", "00000111" } },
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{ UnwrappedTileID{ 3, 2, 1 }, ClipID{ "00001111", "00001000" } },
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{ UnwrappedTileID{ 4, 0, 2 }, ClipID{ "00001111", "00001001" } },
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{ UnwrappedTileID{ 4, 0, 3 }, ClipID{ "00001111", "00001010" } },
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{ UnwrappedTileID{ 4, 1, 2 }, ClipID{ "00001111", "00001011" } },
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{ UnwrappedTileID{ 4, 1, 3 }, ClipID{ "00001111", "00001100" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, Bug206) {
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std::vector<Renderable> renderables{
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Renderable{ UnwrappedTileID{ 10, 162, 395 }, {} },
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Renderable{ UnwrappedTileID{ 10, 162, 396 }, {} },
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Renderable{ UnwrappedTileID{ 10, 163, 395 }, {} },
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// begin subtiles of (10/163/395)
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Renderable{ UnwrappedTileID{ 11, 326, 791 }, {} },
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Renderable{ UnwrappedTileID{ 12, 654, 1582 }, {} },
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Renderable{ UnwrappedTileID{ 12, 654, 1583 }, {} },
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Renderable{ UnwrappedTileID{ 12, 655, 1582 }, {} },
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Renderable{ UnwrappedTileID{ 12, 655, 1583 }, {} },
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// end subtiles of (10/163/395)
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Renderable{ UnwrappedTileID{ 10, 163, 396 }, {} },
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Renderable{ UnwrappedTileID{ 10, 164, 395 }, {} },
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Renderable{ UnwrappedTileID{ 10, 164, 396 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables.begin(), renderables.end() });
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EXPECT_EQ(
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decltype(renderables)({
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Renderable{ UnwrappedTileID{ 10, 162, 395 }, ClipID{ "00001111", "00000001" } },
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Renderable{ UnwrappedTileID{ 10, 162, 396 }, ClipID{ "00001111", "00000010" } },
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Renderable{ UnwrappedTileID{ 10, 163, 395 }, ClipID{ "00001111", "00000011" } },
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Renderable{ UnwrappedTileID{ 11, 326, 791 }, ClipID{ "00001111", "00000111" } },
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Renderable{ UnwrappedTileID{ 12, 654, 1582 }, ClipID{ "00001111", "00001000" } },
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Renderable{ UnwrappedTileID{ 12, 654, 1583 }, ClipID{ "00001111", "00001001" } },
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Renderable{ UnwrappedTileID{ 12, 655, 1582 }, ClipID{ "00001111", "00001010" } },
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Renderable{ UnwrappedTileID{ 12, 655, 1583 }, ClipID{ "00001111", "00001011" } },
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Renderable{ UnwrappedTileID{ 10, 163, 396 }, ClipID{ "00001111", "00000100" } },
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Renderable{ UnwrappedTileID{ 10, 164, 395 }, ClipID{ "00001111", "00000101" } },
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Renderable{ UnwrappedTileID{ 10, 164, 396 }, ClipID{ "00001111", "00000110" } },
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}),
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renderables);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 10, 162, 395 }, ClipID{ "00001111", "00000001" } },
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{ UnwrappedTileID{ 10, 162, 396 }, ClipID{ "00001111", "00000010" } },
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{ UnwrappedTileID{ 10, 163, 395 }, ClipID{ "00001111", "00000011" } },
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{ UnwrappedTileID{ 10, 163, 396 }, ClipID{ "00001111", "00000100" } },
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{ UnwrappedTileID{ 10, 164, 395 }, ClipID{ "00001111", "00000101" } },
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{ UnwrappedTileID{ 10, 164, 396 }, ClipID{ "00001111", "00000110" } },
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{ UnwrappedTileID{ 11, 326, 791 }, ClipID{ "00001111", "00000111" } },
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{ UnwrappedTileID{ 12, 654, 1582 }, ClipID{ "00001111", "00001000" } },
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{ UnwrappedTileID{ 12, 654, 1583 }, ClipID{ "00001111", "00001001" } },
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{ UnwrappedTileID{ 12, 655, 1582 }, ClipID{ "00001111", "00001010" } },
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{ UnwrappedTileID{ 12, 655, 1583 }, ClipID{ "00001111", "00001011" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, MultipleSources) {
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std::vector<Renderable> renderables1{
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, {} },
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// Differing children
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Renderable{ UnwrappedTileID{ 2, 2, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, 2, 2 }, {} },
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};
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std::vector<Renderable> renderables2{
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, {} },
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// Differing children
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, 2, 2 }, {} },
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};
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std::vector<Renderable> renderables3{
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Renderable{ UnwrappedTileID{ 1, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 0, 1 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 0 }, {} },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, {} },
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// Differing children
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables1.begin(), renderables1.end() });
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generator.update<Renderable>({ renderables2.begin(), renderables2.end() });
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generator.update<Renderable>({ renderables3.begin(), renderables3.end() });
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EXPECT_EQ(decltype(renderables1)({
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00000111", "00000001" } },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "00000111", "00000010" } },
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Renderable{ UnwrappedTileID{ 2, 2, 1 }, ClipID{ "00000111", "00000011" } },
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Renderable{ UnwrappedTileID{ 2, 2, 2 }, ClipID{ "00000111", "00000100" } },
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}),
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renderables1);
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EXPECT_EQ(decltype(renderables2)({
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Renderable{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00011000", "00001000" } },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "00011111", "00000010" } },
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, ClipID{ "00011000", "00010000" } },
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Renderable{ UnwrappedTileID{ 2, 2, 2 }, ClipID{ "00011111", "00000100" } },
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}),
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renderables2);
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EXPECT_EQ(decltype(renderables3)({
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Renderable{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "11100000", "00100000" } },
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Renderable{ UnwrappedTileID{ 1, 0, 1 }, ClipID{ "11100000", "01000000" } },
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Renderable{ UnwrappedTileID{ 1, 1, 0 }, ClipID{ "11100000", "01100000" } },
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Renderable{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "11100000", "10000000" } },
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Renderable{ UnwrappedTileID{ 2, 1, 1 }, ClipID{ "11111000", "00010000" } },
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}),
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renderables3);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "11111111", "00101001" } },
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{ UnwrappedTileID{ 1, 0, 1 }, ClipID{ "11111111", "01001001" } },
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{ UnwrappedTileID{ 1, 1, 0 }, ClipID{ "11111111", "01101001" } },
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{ UnwrappedTileID{ 1, 1, 1 }, ClipID{ "11111111", "10000010" } },
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{ UnwrappedTileID{ 2, 1, 1 }, ClipID{ "11111111", "00010001" } },
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{ UnwrappedTileID{ 2, 2, 1 }, ClipID{ "11111111", "01101011" } },
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{ UnwrappedTileID{ 2, 2, 2 }, ClipID{ "11111111", "10000100" } },
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}),
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clipIDs);
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}
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TEST(GenerateClipIDs, DuplicateIDs) {
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std::vector<Renderable> renderables1{
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, {} },
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};
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std::vector<Renderable> renderables2{
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, {} },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, {} },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, {} },
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};
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algorithm::ClipIDGenerator generator;
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generator.update<Renderable>({ renderables1.begin(), renderables1.end() });
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generator.update<Renderable>({ renderables2.begin(), renderables2.end() });
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EXPECT_EQ(decltype(renderables1)({
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00000011", "00000001" } },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000011", "00000010" } },
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}),
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renderables1);
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EXPECT_EQ(decltype(renderables2)({
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Renderable{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00000011", "00000001" } },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000011", "00000010" } },
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Renderable{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000011", "00000010" } },
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}),
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renderables2);
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const auto clipIDs = generator.getClipIDs();
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EXPECT_EQ(decltype(clipIDs)({
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{ UnwrappedTileID{ 2, 0, 0 }, ClipID{ "00000011", "00000001" } },
|
|
{ UnwrappedTileID{ 2, 0, 1 }, ClipID{ "00000011", "00000010" } },
|
|
}),
|
|
clipIDs);
|
|
}
|
|
|
|
TEST(GenerateClipIDs, SecondSourceHasParentOfFirstSource) {
|
|
std::vector<Renderable> renderables1{
|
|
Renderable{ UnwrappedTileID{ 1, 0, 0 }, {} },
|
|
};
|
|
std::vector<Renderable> renderables2{
|
|
Renderable{ UnwrappedTileID{ 0, 0, 0 }, {} },
|
|
// Same as in renderables1, but has a parent that it knocks out.
|
|
Renderable{ UnwrappedTileID{ 1, 0, 0 }, {} },
|
|
};
|
|
std::vector<Renderable> renderables3{
|
|
Renderable{ UnwrappedTileID{ 0, 0, 0 }, {} },
|
|
};
|
|
|
|
algorithm::ClipIDGenerator generator;
|
|
generator.update<Renderable>({ renderables1.begin(), renderables1.end() });
|
|
generator.update<Renderable>({ renderables2.begin(), renderables2.end() });
|
|
generator.update<Renderable>({ renderables3.begin(), renderables3.end() });
|
|
EXPECT_EQ(decltype(renderables1)({
|
|
Renderable{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "00000001", "00000001" } },
|
|
}),
|
|
renderables1);
|
|
EXPECT_EQ(decltype(renderables2)({
|
|
Renderable{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00000010", "00000010" } },
|
|
Renderable{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "00000011", "00000001" } },
|
|
}),
|
|
renderables2);
|
|
EXPECT_EQ(decltype(renderables3)({
|
|
Renderable{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00000100", "00000100" } },
|
|
}),
|
|
renderables3);
|
|
|
|
const auto clipIDs = generator.getClipIDs();
|
|
EXPECT_EQ(decltype(clipIDs)({
|
|
{ UnwrappedTileID{ 0, 0, 0 }, ClipID{ "00000110", "00000110" } },
|
|
{ UnwrappedTileID{ 1, 0, 0 }, ClipID{ "00000111", "00000101" } },
|
|
}),
|
|
clipIDs);
|
|
}
|