37 lines
799 B
C++
37 lines
799 B
C++
#pragma once
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#include <cstdint>
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#include <exception>
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namespace mbgl {
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class RendererObserver {
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public:
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virtual ~RendererObserver() = default;
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enum class RenderMode : uint32_t {
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Partial,
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Full
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};
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// Signals that a repaint is required
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virtual void onInvalidate() {}
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// Resource failed to download / parse
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virtual void onResourceError(std::exception_ptr) {}
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// First frame
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virtual void onWillStartRenderingMap() {}
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// Start of frame, initial is the first frame for this map
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virtual void onWillStartRenderingFrame() {}
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// End of frame, boolean flags that a repaint is required
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virtual void onDidFinishRenderingFrame(RenderMode, bool) {}
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// Final frame
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virtual void onDidFinishRenderingMap() {}
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};
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} // namespace mbgl
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