make most headers private

src/mbgl/map/raster_tile_data.cpp

@@ -0,0 +1,34 @@
+#include <mbgl/map/map.hpp>
+#include <mbgl/map/raster_tile_data.hpp>
+#include <mbgl/style/style.hpp>
+
+using namespace mbgl;
+
+
+RasterTileData::RasterTileData(Tile::ID const& id_, TexturePool& texturePool, const SourceInfo& source_)
+    : TileData(id_, source_),
+    bucket(texturePool, properties) {
+}
+
+RasterTileData::~RasterTileData() {
+}
+
+void RasterTileData::parse() {
+    if (state != State::loaded) {
+        return;
+    }
+
+    if (bucket.setImage(data)) {
+        state = State::parsed;
+    } else {
+        state = State::invalid;
+    }
+}
+
+void RasterTileData::render(Painter &painter, util::ptr<StyleLayer> layer_desc, const mat4 &matrix) {
+    bucket.render(painter, layer_desc, id, matrix);
+}
+
+bool RasterTileData::hasData(StyleLayer const& /*layer_desc*/) const {
+    return bucket.hasData();
+}