[core] Introduce StyleLayer subclasses

1 files changed, 22 insertions, 0 deletions

diff --git a/src/mbgl/layer/line_layer.cpp b/src/mbgl/layer/line_layer.cpp
new file mode 100644
index 0000000000..340f8fe7f4
--- /dev/null
+++ b/src/mbgl/layer/line_layer.cpp
@@ -0,0 +1,22 @@
+#include <mbgl/layer/line_layer.hpp>
+
+namespace mbgl {
+
+RenderPass LineLayer::applyStyleProperties(const float z, const TimePoint& now, const ZoomHistory& zoomHistory) {
+    applyTransitionedStyleProperty(PropertyKey::LineOpacity, properties.opacity, z, now, zoomHistory);
+    applyTransitionedStyleProperty(PropertyKey::LineColor, properties.color, z, now, zoomHistory);
+    applyTransitionedStyleProperty(PropertyKey::LineTranslate, properties.translate, z, now, zoomHistory);
+    applyStyleProperty(PropertyKey::LineTranslateAnchor, properties.translateAnchor, z, now, zoomHistory);
+    applyTransitionedStyleProperty(PropertyKey::LineWidth, properties.width, z, now, zoomHistory);
+    applyTransitionedStyleProperty(PropertyKey::LineGapWidth, properties.gap_width, z, now, zoomHistory);
+    applyTransitionedStyleProperty(PropertyKey::LineBlur, properties.blur, z, now, zoomHistory);
+    applyStyleProperty(PropertyKey::LineDashArray, properties.dash_array, z, now, zoomHistory);
+    applyStyleProperty(PropertyKey::LineImage, properties.image, z, now, zoomHistory);
+
+    // for scaling dasharrays
+    applyStyleProperty(PropertyKey::LineWidth, properties.dash_line_width, std::floor(z), now, zoomHistory);
+
+    return properties.isVisible() ? RenderPass::Translucent : RenderPass::None;
+}
+
+}