[core] consolidate Axonometric rendering API

Instead of having individual APIs for setting axonometric
and skew options, create ProjectionMode struct that holds
all the relevant options for Axonometric rendering and
introduce setter/getter on the Map for those options.

2 files changed, 22 insertions, 0 deletions

diff --git a/test/map/map.test.cpp b/test/map/map.test.cpp
index 6d1650b82c..3a8d05ebb2 100644
--- a/test/map/map.test.cpp
+++ b/test/map/map.test.cpp
@@ -268,6 +268,17 @@ TEST(Map, SetStyleDefaultCamera) {
     EXPECT_DOUBLE_EQ(*camera.zoom, 0.5);
 }
 
+TEST(Map, ProjectionMode) {
+    MapTest<> test;
+
+    test.map.setProjectionMode(ProjectionMode().withAxonometric(true).withXSkew(1.0).withYSkew(0.0));
+    auto options = test.map.getProjectionMode();
+
+    EXPECT_TRUE(*options.axonometric);
+    EXPECT_EQ(*options.xSkew, 1.0);
+    EXPECT_EQ(*options.ySkew, 0.0);
+}
+
 TEST(Map, SetStyleInvalidJSON) {
     Log::setObserver(std::make_unique<FixtureLogObserver>());
 
diff --git a/test/map/transform.test.cpp b/test/map/transform.test.cpp
index 6e59ca37f3..04b9c1a931 100644
--- a/test/map/transform.test.cpp
+++ b/test/map/transform.test.cpp
@@ -472,6 +472,17 @@ TEST(Transform, Camera) {
     ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 0);
 }
 
+TEST(Transform, ProjectionMode) {
+    Transform transform;
+
+    transform.setProjectionMode(ProjectionMode().withAxonometric(true).withXSkew(1.0).withYSkew(0.0));
+    auto options = transform.getProjectionMode();
+
+    EXPECT_TRUE(*options.axonometric);
+    EXPECT_EQ(*options.xSkew, 1.0);
+    EXPECT_EQ(*options.ySkew, 0.0);
+}
+
 TEST(Transform, IsPanning)
 {
     Transform transform;