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#pragma once
#include <mbgl/map/view.hpp>
#include <mbgl/gl/types.hpp>
namespace mbgl {
class HeadlessView : public View {
public:
HeadlessView(float pixelRatio = 1, uint16_t width = 256, uint16_t height = 256);
~HeadlessView() override;
void bind() override;
std::array<uint16_t, 2> getSize() const override;
std::array<uint16_t, 2> getFramebufferSize() const override;
PremultipliedImage readStillImage(std::array<uint16_t, 2> size = {{ 0, 0 }}) override;
float getPixelRatio() const;
void resize(uint16_t width, uint16_t height);
private:
void clearBuffers();
void resizeFramebuffer();
void bindFramebuffer();
private:
const float pixelRatio;
std::array<uint16_t, 2> dimensions;
bool needsResize = false;
gl::FramebufferID fbo = 0;
gl::RenderbufferID fboDepthStencil = 0;
gl::RenderbufferID fboColor = 0;
};
} // namespace mbgl
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