Merge branch 'master' into ls-android-readme-tweaksupstream/ls-android-readme-tweaks

1 files changed, 41 insertions, 0 deletions

diff --git a/platform/android/src/android_renderer_backend.hpp b/platform/android/src/android_renderer_backend.hpp
new file mode 100755
index 0000000000..d2c100dcc1
--- /dev/null
+++ b/platform/android/src/android_renderer_backend.hpp
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <mbgl/renderer/renderer_backend.hpp>
+
+namespace mbgl {
+namespace android {
+
+class AndroidRendererBackend : public RendererBackend {
+public:
+
+    // mbgl::RendererBackend //
+    void bind() override;
+    void updateAssumedState() override;
+    mbgl::Size getFramebufferSize() const override;
+
+    // Ensures the current context is not
+    // cleaned up when destroyed
+    void markContextLost();
+
+    void updateViewPort();
+
+    void resizeFramebuffer(int width, int height);
+    PremultipliedImage readFramebuffer() const;
+
+protected:
+    // mbgl::RendererBackend //
+    gl::ProcAddress getExtensionFunctionPointer(const char*) override;
+    void activate() override {};
+    void deactivate() override {};
+
+
+private:
+
+    // Minimum texture size according to OpenGL ES 2.0 specification.
+    int fbWidth = 64;
+    int fbHeight = 64;
+
+};
+
+} // namespace android
+} // namespace mbgl