1 files changed, 0 insertions, 56 deletions
diff --git a/include/mbgl/gl/renderer_backend.hpp b/include/mbgl/gl/renderer_backend.hpp
deleted file mode 100644
index cfa28ddaeb..0000000000
--- a/include/mbgl/gl/renderer_backend.hpp
+++ /dev/null
@@ -1,56 +0,0 @@
-#pragma once
-
-#include <mbgl/gfx/renderer_backend.hpp>
-#include <mbgl/util/image.hpp>
-#include <mbgl/util/size.hpp>
-#include <mbgl/util/util.hpp>
-
-namespace mbgl {
-namespace gl {
-
-class Context;
-using ProcAddress = void (*)();
-using FramebufferID = uint32_t;
-
-class RendererBackend : public gfx::RendererBackend {
-public:
-    RendererBackend(gfx::ContextMode);
-    ~RendererBackend() override;
-
-    // Called prior to rendering to update the internally assumed OpenGL state.
-    virtual void updateAssumedState() = 0;
-
-protected:
-    std::unique_ptr<gfx::Context> createContext() override;
-
-    // Called with the name of an OpenGL extension that should be loaded. RendererBackend implementations
-    // must call the API-specific version that obtains the function pointer for this function,
-    // or a null pointer if unsupported/unavailable.
-    virtual ProcAddress getExtensionFunctionPointer(const char*) = 0;
-
-    // Reads the color pixel data from the currently bound framebuffer.
-    PremultipliedImage readFramebuffer(const Size&);
-
-    // A constant to signal that a framebuffer is bound, but with an unknown ID.
-    static constexpr const FramebufferID ImplicitFramebufferBinding =
-        std::numeric_limits<FramebufferID>::max();
-
-    // Tells the renderer that OpenGL state has already been set by the windowing toolkit.
-    // It sets the internal assumed state to the supplied values.
-    void assumeFramebufferBinding(FramebufferID fbo);
-    void assumeViewport(int32_t x, int32_t y, const Size&);
-    void assumeScissorTest(bool);
-
-    // Returns true when assumed framebuffer binding hasn't changed from the implicit binding.
-    bool implicitFramebufferBound();
-
-public:
-    // Triggers an OpenGL state update if the internal assumed state doesn't match the
-    // supplied values.
-    void setFramebufferBinding(FramebufferID fbo);
-    void setViewport(int32_t x, int32_t y, const Size&);
-    void setScissorTest(bool);
-};
-
-} // namespace gl
-} // namespace mbgl