TEST(Annotations, SpriteAtlasSize) { SpriteStore store; store.setSprites(parseSprite(util::read_file("test/fixtures/annotations/emerald.png"), util::read_file("test/fixtures/annotations/emerald.json"))); SpriteAtlas atlas(63, 112, 1.4, store); EXPECT_DOUBLE_EQ(1.4f, atlas.getPixelRatio()); EXPECT_EQ(63, atlas.getWidth()); EXPECT_EQ(112, atlas.getHeight()); EXPECT_EQ(89, atlas.getTextureWidth()); EXPECT_EQ(157, atlas.getTextureHeight()); auto metro = atlas.getImage("metro", false); EXPECT_EQ(0, metro.pos.x); EXPECT_EQ(0, metro.pos.y); EXPECT_EQ(20, metro.pos.w); EXPECT_EQ(20, metro.pos.h); EXPECT_EQ(18, metro.pos.originalW); EXPECT_EQ(18, metro.pos.originalH); EXPECT_EQ(18, metro.texture->width); EXPECT_EQ(18, metro.texture->height); EXPECT_EQ(18, metro.texture->pixelWidth); EXPECT_EQ(18, metro.texture->pixelHeight); EXPECT_EQ(1.0f, metro.texture->pixelRatio); const size_t bytes = atlas.getTextureWidth() * atlas.getTextureHeight() * 4; const auto hash = test::crc64(reinterpret_cast<const char*>(atlas.getData()), bytes); EXPECT_EQ(0x2CDDA7DBB04D116Du, hash) << std::hex << hash; // util::write_file( // "test/fixtures/annotations/atlas2.png", // util::compress_png(atlas.getTextureWidth(), atlas.getTextureHeight(), atlas.getData())); }
TEST(Annotations, SpriteAtlas) { FixtureLog log; SpriteStore store; store.setSprites(parseSprite(util::read_file("test/fixtures/annotations/emerald.png"), util::read_file("test/fixtures/annotations/emerald.json"))); SpriteAtlas atlas(63, 112, 1, store); EXPECT_EQ(1.0f, atlas.getPixelRatio()); EXPECT_EQ(63, atlas.getWidth()); EXPECT_EQ(112, atlas.getHeight()); EXPECT_EQ(63, atlas.getTextureWidth()); EXPECT_EQ(112, atlas.getTextureHeight()); // Image hasn't been created yet. EXPECT_TRUE(atlas.getData()); auto metro = atlas.getImage("metro", false); EXPECT_EQ(0, metro.pos.x); EXPECT_EQ(0, metro.pos.y); EXPECT_EQ(20, metro.pos.w); EXPECT_EQ(20, metro.pos.h); EXPECT_EQ(18, metro.pos.originalW); EXPECT_EQ(18, metro.pos.originalH); EXPECT_EQ(18, metro.texture->width); EXPECT_EQ(18, metro.texture->height); EXPECT_EQ(18, metro.texture->pixelWidth); EXPECT_EQ(18, metro.texture->pixelHeight); EXPECT_EQ(1.0f, metro.texture->pixelRatio); auto pos = atlas.getPosition("metro", false); EXPECT_DOUBLE_EQ(20, pos.size[0]); EXPECT_DOUBLE_EQ(20, pos.size[1]); EXPECT_DOUBLE_EQ(1.0f / 63, pos.tl[0]); EXPECT_DOUBLE_EQ(1.0f / 112, pos.tl[1]); EXPECT_DOUBLE_EQ(21.0f / 63, pos.br[0]); EXPECT_DOUBLE_EQ(21.0f / 112, pos.br[1]); auto missing = atlas.getImage("doesnotexist", false); EXPECT_FALSE(missing.pos.hasArea()); EXPECT_EQ(0, missing.pos.x); EXPECT_EQ(0, missing.pos.y); EXPECT_EQ(0, missing.pos.w); EXPECT_EQ(0, missing.pos.h); EXPECT_EQ(0, missing.pos.originalW); EXPECT_EQ(0, missing.pos.originalH); EXPECT_FALSE(missing.texture); EXPECT_EQ(1u, log.count({ EventSeverity::Info, Event::Sprite, int64_t(-1), "Can't find sprite named 'doesnotexist'", })); // Different wrapping mode produces different image. auto metro2 = atlas.getImage("metro", true); EXPECT_EQ(20, metro2.pos.x); EXPECT_EQ(0, metro2.pos.y); EXPECT_EQ(20, metro2.pos.w); EXPECT_EQ(20, metro2.pos.h); EXPECT_EQ(18, metro2.pos.originalW); EXPECT_EQ(18, metro2.pos.originalH); const size_t bytes = atlas.getTextureWidth() * atlas.getTextureHeight() * 4; const auto hash = test::crc64(reinterpret_cast<const char*>(atlas.getData()), bytes); EXPECT_EQ(0x9875FC0595489A9Fu, hash) << std::hex << hash; // util::write_file( // "test/fixtures/annotations/atlas1.png", // util::compress_png(atlas.getTextureWidth(), atlas.getTextureHeight(), atlas.getData())); }