[core] Reorganize sprite related files

1 files changed, 46 insertions, 0 deletions

diff --git a/src/mbgl/sprite/sprite_parser.hpp b/src/mbgl/sprite/sprite_parser.hpp
new file mode 100644
index 0000000000..d385d77aea
--- /dev/null
+++ b/src/mbgl/sprite/sprite_parser.hpp
@@ -0,0 +1,46 @@
+#ifndef MBGL_SPRITE_PARSER
+#define MBGL_SPRITE_PARSER
+
+#include <mapbox/variant.hpp>
+
+#include <mbgl/util/noncopyable.hpp>
+#include <mbgl/util/geo.hpp>
+
+#include <string>
+#include <memory>
+#include <map>
+
+namespace mbgl {
+
+namespace util {
+
+class Image;
+
+} // namespace util
+
+class SpriteImage;
+
+using SpriteImagePtr = std::shared_ptr<const SpriteImage>;
+
+// Extracts an individual image from a spritesheet from the given location.
+SpriteImagePtr createSpriteImage(const util::Image& image,
+                                 uint16_t srcX,
+                                 uint16_t srcY,
+                                 uint16_t srcWidth,
+                                 uint16_t srcHeight,
+                                 double ratio,
+                                 bool sdf);
+
+using Sprites = std::map<std::string, SpriteImagePtr>;
+
+
+using SpriteParseResult = mapbox::util::variant<
+    Sprites,      // success
+    std::string>; // error
+
+// Parses an image and an associated JSON file and returns the sprite objects.
+SpriteParseResult parseSprite(const std::string& image, const std::string& json);
+
+} // namespace mbgl
+
+#endif