1 files changed, 34 insertions, 0 deletions
diff --git a/src/mbgl/util/gl_object_store.hpp b/src/mbgl/util/gl_object_store.hpp
new file mode 100644
index 0000000000..925ac1c05d
--- /dev/null
+++ b/src/mbgl/util/gl_object_store.hpp
@@ -0,0 +1,34 @@
+#ifndef MBGL_MAP_UTIL_GL_OBJECT_STORE
+#define MBGL_MAP_UTIL_GL_OBJECT_STORE
+
+#include <mbgl/util/noncopyable.hpp>
+
+#include <cstdint>
+#include <vector>
+
+namespace mbgl {
+namespace util {
+
+class GLObjectStore : private util::noncopyable {
+public:
+    GLObjectStore() = default;
+
+    // Mark OpenGL objects for deletion
+    void abandonVAO(uint32_t vao);
+    void abandonBuffer(uint32_t buffer);
+    void abandonTexture(uint32_t texture);
+
+    // Actually remove the objects we marked as abandoned with the above methods.
+    // Only call this while the OpenGL context is exclusive to this thread.
+    void performCleanup();
+
+private:
+    std::vector<uint32_t> abandonedVAOs;
+    std::vector<uint32_t> abandonedBuffers;
+    std::vector<uint32_t> abandonedTextures;
+};
+
+}
+}
+
+#endif