diff options
Diffstat (limited to 'test/gl/bucket.test.cpp')
| -rw-r--r-- | test/gl/bucket.test.cpp | 251 |
1 files changed, 244 insertions, 7 deletions
diff --git a/test/gl/bucket.test.cpp b/test/gl/bucket.test.cpp index e21d82321d..5f9626bc99 100644 --- a/test/gl/bucket.test.cpp +++ b/test/gl/bucket.test.cpp @@ -1,29 +1,94 @@ #include <mbgl/test/util.hpp> +#include <mbgl/test/stub_geometry_tile_feature.hpp> -#include <mbgl/renderer/circle_bucket.hpp> -#include <mbgl/renderer/fill_bucket.hpp> -#include <mbgl/renderer/line_bucket.hpp> -#include <mbgl/renderer/symbol_bucket.hpp> +#include <mbgl/renderer/buckets/circle_bucket.hpp> +#include <mbgl/renderer/buckets/fill_bucket.hpp> +#include <mbgl/renderer/buckets/line_bucket.hpp> +#include <mbgl/renderer/buckets/raster_bucket.hpp> +#include <mbgl/renderer/buckets/symbol_bucket.hpp> #include <mbgl/renderer/bucket_parameters.hpp> #include <mbgl/style/layers/symbol_layer_properties.hpp> +#include <mbgl/gl/context.hpp> #include <mbgl/map/mode.hpp> +namespace mbgl { + +template <class Attributes> +bool operator==(const Segment<Attributes>& lhs, const Segment<Attributes>& rhs) { + return std::tie(lhs.vertexOffset, lhs.indexOffset, lhs.vertexLength, lhs.indexLength) == + std::tie(rhs.vertexOffset, rhs.indexOffset, rhs.vertexLength, rhs.indexLength); +} + +namespace gl { +namespace detail { + +template <class A1, class A2> +bool operator==(const Vertex<A1, A2>& lhs, const Vertex<A1, A2>& rhs) { + return std::tie(lhs.a1, lhs.a2) == std::tie(rhs.a1, rhs.a2); +} + +} // namespace detail +} // namespace gl +} // namespace mbgl + using namespace mbgl; +namespace { + +PropertyMap properties; + +} // namespace + TEST(Buckets, CircleBucket) { - CircleBucket bucket { { {0, 0, 0}, MapMode::Still }, {} }; + gl::Context context; + CircleBucket bucket { { {0, 0, 0}, MapMode::Still, 1.0 }, {} }; ASSERT_FALSE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); + + GeometryCollection point { { { 0, 0 } } }; + bucket.addFeature(StubGeometryTileFeature { {}, FeatureType::Point, point, properties }, point); + ASSERT_TRUE(bucket.hasData()); + ASSERT_TRUE(bucket.needsUpload()); + + bucket.upload(context); + ASSERT_TRUE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); } TEST(Buckets, FillBucket) { - FillBucket bucket { { {0, 0, 0}, MapMode::Still }, {} }; + gl::Context context; + FillBucket bucket { { {0, 0, 0}, MapMode::Still, 1.0 }, {} }; ASSERT_FALSE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); + + GeometryCollection polygon { { { 0, 0 }, { 0, 1 }, { 1, 1 } } }; + bucket.addFeature(StubGeometryTileFeature { {}, FeatureType::Polygon, polygon, properties }, polygon); + ASSERT_TRUE(bucket.hasData()); + ASSERT_TRUE(bucket.needsUpload()); + + bucket.upload(context); + ASSERT_FALSE(bucket.needsUpload()); } TEST(Buckets, LineBucket) { - LineBucket bucket { { {0, 0, 0}, MapMode::Still }, {}, {} }; + gl::Context context; + LineBucket bucket { { {0, 0, 0}, MapMode::Still, 1.0 }, {}, {} }; ASSERT_FALSE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); + + // Ignore invalid feature type. + GeometryCollection point { { { 0, 0 } } }; + bucket.addFeature(StubGeometryTileFeature { {}, FeatureType::Point, point, properties }, point); + ASSERT_FALSE(bucket.hasData()); + + GeometryCollection line { { { 0, 0 }, { 1, 1 } } }; + bucket.addFeature(StubGeometryTileFeature { {}, FeatureType::LineString, line, properties }, line); + ASSERT_TRUE(bucket.hasData()); + ASSERT_TRUE(bucket.needsUpload()); + + bucket.upload(context); + ASSERT_FALSE(bucket.needsUpload()); } TEST(Buckets, SymbolBucket) { @@ -31,8 +96,180 @@ TEST(Buckets, SymbolBucket) { bool sdfIcons = false; bool iconsNeedLinear = false; + gl::Context context; SymbolBucket bucket { layout, {}, 16.0f, 1.0f, 0, sdfIcons, iconsNeedLinear }; ASSERT_FALSE(bucket.hasIconData()); ASSERT_FALSE(bucket.hasTextData()); ASSERT_FALSE(bucket.hasCollisionBoxData()); + ASSERT_FALSE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); + + // SymbolBucket::addFeature() is a no-op. + GeometryCollection point { { { 0, 0 } } }; + bucket.addFeature(StubGeometryTileFeature { {}, FeatureType::Point, point, properties }, point); + ASSERT_FALSE(bucket.hasData()); + ASSERT_FALSE(bucket.needsUpload()); + + bucket.text.segments.emplace_back(0, 0); + ASSERT_TRUE(bucket.hasTextData()); + ASSERT_TRUE(bucket.hasData()); + ASSERT_TRUE(bucket.needsUpload()); + + bucket.upload(context); + ASSERT_FALSE(bucket.needsUpload()); +} + +TEST(Buckets, RasterBucket) { + gl::Context context; + PremultipliedImage rgba({ 1, 1 }); + + // RasterBucket::hasData() is always true. + RasterBucket bucket = { std::move(rgba) }; + ASSERT_TRUE(bucket.hasData()); + ASSERT_TRUE(bucket.needsUpload()); + + bucket.upload(context); + ASSERT_FALSE(bucket.needsUpload()); + + bucket.clear(); + ASSERT_TRUE(bucket.needsUpload()); } + +TEST(Buckets, RasterBucketMaskEmpty) { + RasterBucket bucket{ nullptr }; + bucket.setMask({}); + EXPECT_EQ((std::vector<RasterLayoutVertex>{}), bucket.vertices.vector()); + EXPECT_EQ((std::vector<uint16_t>{}), bucket.indices.vector()); + SegmentVector<RasterAttributes> expectedSegments; + expectedSegments.emplace_back(0, 0, 0, 0); + EXPECT_EQ(expectedSegments, bucket.segments); +} + +TEST(Buckets, RasterBucketMaskNoChildren) { + RasterBucket bucket{ nullptr }; + bucket.setMask({ CanonicalTileID{ 0, 0, 0 } }); + + // A mask of 0/0/0 doesn't produce buffers since we're instead using the global shared buffers. + EXPECT_EQ((std::vector<RasterLayoutVertex>{}), bucket.vertices.vector()); + EXPECT_EQ((std::vector<uint16_t>{}), bucket.indices.vector()); + EXPECT_EQ((SegmentVector<RasterAttributes>{}), bucket.segments); +} + + TEST(Buckets, RasterBucketMaskTwoChildren) { + RasterBucket bucket{ nullptr }; + bucket.setMask( + { CanonicalTileID{ 1, 0, 0 }, CanonicalTileID{ 1, 1, 1 } }); + + EXPECT_EQ( + (std::vector<RasterLayoutVertex>{ + // 1/0/1 + RasterProgram::layoutVertex({ 0, 0 }, { 0, 0 }), + RasterProgram::layoutVertex({ 4096, 0 }, { 4096, 0 }), + RasterProgram::layoutVertex({ 0, 4096 }, { 0, 4096 }), + RasterProgram::layoutVertex({ 4096, 4096 }, { 4096, 4096 }), + + // 1/1/1 + RasterProgram::layoutVertex({ 4096, 4096 }, { 4096, 4096 }), + RasterProgram::layoutVertex({ 8192, 4096 }, { 8192, 4096 }), + RasterProgram::layoutVertex({ 4096, 8192 }, { 4096, 8192 }), + RasterProgram::layoutVertex({ 8192, 8192 }, { 8192, 8192 }), + }), + bucket.vertices.vector()); + + EXPECT_EQ( + (std::vector<uint16_t>{ + // 1/0/1 + 0, 1, 2, + 1, 2, 3, + + // 1/1/1 + 4, 5, 6, + 5, 6, 7, + }), + bucket.indices.vector()); + + + SegmentVector<RasterAttributes> expectedSegments; + expectedSegments.emplace_back(0, 0, 8, 12); + EXPECT_EQ(expectedSegments, bucket.segments); + } + + TEST(Buckets, RasterBucketMaskComplex) { + RasterBucket bucket{ nullptr }; + bucket.setMask( + { CanonicalTileID{ 1, 0, 1 }, CanonicalTileID{ 1, 1, 0 }, CanonicalTileID{ 2, 2, 3 }, + CanonicalTileID{ 2, 3, 2 }, CanonicalTileID{ 3, 6, 7 }, CanonicalTileID{ 3, 7, 6 } }); + + EXPECT_EQ( + (std::vector<RasterLayoutVertex>{ + // 1/0/1 + RasterProgram::layoutVertex({ 0, 4096 }, { 0, 4096 }), + RasterProgram::layoutVertex({ 4096, 4096 }, { 4096, 4096 }), + RasterProgram::layoutVertex({ 0, 8192 }, { 0, 8192 }), + RasterProgram::layoutVertex({ 4096, 8192 }, { 4096, 8192 }), + + // 1/1/0 + RasterProgram::layoutVertex({ 4096, 0 }, { 4096, 0 }), + RasterProgram::layoutVertex({ 8192, 0 }, { 8192, 0 }), + RasterProgram::layoutVertex({ 4096, 4096 }, { 4096, 4096 }), + RasterProgram::layoutVertex({ 8192, 4096 }, { 8192, 4096 }), + + // 2/2/3 + RasterProgram::layoutVertex({ 4096, 6144 }, { 4096, 6144 }), + RasterProgram::layoutVertex({ 6144, 6144 }, { 6144, 6144 }), + RasterProgram::layoutVertex({ 4096, 8192 }, { 4096, 8192 }), + RasterProgram::layoutVertex({ 6144, 8192 }, { 6144, 8192 }), + + // 2/3/2 + RasterProgram::layoutVertex({ 6144, 4096 }, { 6144, 4096 }), + RasterProgram::layoutVertex({ 8192, 4096 }, { 8192, 4096 }), + RasterProgram::layoutVertex({ 6144, 6144 }, { 6144, 6144 }), + RasterProgram::layoutVertex({ 8192, 6144 }, { 8192, 6144 }), + + // 3/6/7 + RasterProgram::layoutVertex({ 6144, 7168 }, { 6144, 7168 }), + RasterProgram::layoutVertex({ 7168, 7168 }, { 7168, 7168 }), + RasterProgram::layoutVertex({ 6144, 8192 }, { 6144, 8192 }), + RasterProgram::layoutVertex({ 7168, 8192 }, { 7168, 8192 }), + + // 3/7/6 + RasterProgram::layoutVertex({ 7168, 6144 }, { 7168, 6144 }), + RasterProgram::layoutVertex({ 8192, 6144 }, { 8192, 6144 }), + RasterProgram::layoutVertex({ 7168, 7168 }, { 7168, 7168 }), + RasterProgram::layoutVertex({ 8192, 7168 }, { 8192, 7168 }), + }), + bucket.vertices.vector()); + + EXPECT_EQ( + (std::vector<uint16_t>{ + // 1/0/1 + 0, 1, 2, + 1, 2, 3, + + // 1/1/0 + 4, 5, 6, + 5, 6, 7, + + // 2/2/3 + 8, 9, 10, + 9, 10, 11, + + // 2/3/2 + 12, 13, 14, + 13, 14, 15, + + // 3/6/7 + 16, 17, 18, + 17, 18, 19, + + // 3/7/6 + 20, 21, 22, + 21, 22, 23, + }), + bucket.indices.vector()); + + + SegmentVector<RasterAttributes> expectedSegments; + expectedSegments.emplace_back(0, 0, 24, 36); + EXPECT_EQ(expectedSegments, bucket.segments); + } |