[core] Refactor RenderSource updates

* Eliminate updateBatch in favor of diffing layers and detecting changes to properties upon which layout depends.
* Replace RenderSource::{update,remove,invalidate,reload}Tiles with a single update method
* Replace TilePyramid::{update,remove,invalidate,reload}Tiles with a single update method
* Remove Style& dependency TODO from GeometryTile and TileParameters

1 files changed, 8 insertions, 1 deletions

diff --git a/src/mbgl/renderer/sources/render_image_source.cpp b/src/mbgl/renderer/sources/render_image_source.cpp
index a55e97fd9c..5f9887cdb8 100644
--- a/src/mbgl/renderer/sources/render_image_source.cpp
+++ b/src/mbgl/renderer/sources/render_image_source.cpp
@@ -72,7 +72,14 @@ void RenderImageSource::upload(gl::Context& context) {
     }
 }
 
-void RenderImageSource::updateTiles(const TileParameters& parameters) {
+void RenderImageSource::update(Immutable<style::Source::Impl> baseImpl_,
+                               const std::vector<Immutable<Layer::Impl>>&,
+                               const bool needsRendering,
+                               const bool,
+                               const TileParameters& parameters) {
+    std::swap(baseImpl, baseImpl_);
+
+    enabled = needsRendering;
 
     auto transformState = parameters.transformState;
     auto size = transformState.getSize();