Support transparent screenshot surfaces

crates/obscura-render/src/lib.rs

@@ -98,20 +98,25 @@ mod paint;
 #[cfg(feature = "paint")]
 pub use paint::{
     image_intrinsic_dimensions, paint_dom, paint_dom_scrolled,
-    paint_dom_scrolled_at_animation_time, paint_prepared,
-    paint_prepared_region_with_scroll,
-    paint_prepared_with_scroll, prepare_dom, prepare_dom_at_animation_time,
+    paint_dom_scrolled_at_animation_time,
+    paint_dom_scrolled_at_animation_time_with_surface_color, paint_prepared,
+    paint_prepared_region_with_scroll, paint_prepared_region_with_scroll_and_surface_color,
+    paint_prepared_with_scroll, paint_prepared_with_scroll_and_surface_color, prepare_dom,
+    prepare_dom_at_animation_time,
     prepare_dom_with_dynamic_fonts, prepare_dom_with_dynamic_fonts_at_animation_time,
     prepare_dom_with_dynamic_fonts_and_stylesheet_cache,
     prepare_dom_with_dynamic_fonts_and_stylesheet_cache_at_animation_time,
     prepare_dom_with_dynamic_fonts_and_stylesheet_cache_with_animation_state,
     screenshot_png, screenshot_png_scrolled, screenshot_png_scrolled_at_animation_time,
+    screenshot_png_scrolled_at_animation_time_with_surface_color,
     prepare_dom_with_retained_attribute_styles, prepare_dom_with_retained_styles,
     prepare_dom_with_retained_styles_at_animation_time,
     prepare_dom_with_retained_styles_with_animation_state,
     screenshot_prepared,
     screenshot_prepared_region_with_scroll,
+    screenshot_prepared_region_with_scroll_and_surface_color,
     screenshot_prepared_region_with_scroll_and_backgrounds, screenshot_prepared_with_scroll,
+    screenshot_prepared_with_scroll_and_surface_color,
     validate_capture_region, CaptureError, CaptureRegion, DynamicFontFace, ElementScrollMetrics,
     ImageRequestProfile, PreparedRender, RenderResourceCache, RenderResourceLoader,
     ResolvedScrollState, SelectedImage,