Fix context-fill with viewbox

crates/resvg/tests/integration/render.rs

@@ -659,6 +659,7 @@ use crate::render;
 #[test] fn painting_context_with_pattern_objectBoundingBox_in_use() { assert_eq!(render("tests/painting/context/with-pattern-objectBoundingBox-in-use"), 0); }
 #[test] fn painting_context_with_pattern_on_marker() { assert_eq!(render("tests/painting/context/with-pattern-on-marker"), 0); }
 #[test] fn painting_context_with_text() { assert_eq!(render("tests/painting/context/with-text"), 0); }
+#[test] fn painting_context_with_viewbox() { assert_eq!(render("tests/painting/context/with-viewbox"), 0); }
 #[test] fn painting_context_without_context_element() { assert_eq!(render("tests/painting/context/without-context-element"), 0); }
 #[test] fn painting_display_bBox_impact() { assert_eq!(render("tests/painting/display/bBox-impact"), 0); }
 #[test] fn painting_display_none_on_clipPath() { assert_eq!(render("tests/painting/display/none-on-clipPath"), 0); }

crates/usvg/src/parser/converter.rs

@@ -817,7 +817,11 @@ fn convert_path(
 
     let mut marker = None;
     if marker::is_valid(node) && visibility == Visibility::Visible {
-        let mut marker_group = Group::empty();
+        let mut marker_group = Group {
+            abs_transform: parent.abs_transform,
+            ..Group::empty()
+        };
+
         let mut marker_state = state.clone();
 
         let bbox = tiny_skia_path