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#pragma once
#include "drape/gpu_program_manager.hpp"
#include "drape/overlay_tree.hpp"
#include "drape/pointers.hpp"
#include "geometry/rect2d.hpp"
#include "geometry/screenbase.hpp"
//#define RENDER_DEBUG_RECTS
namespace dp
{
class DebugRectRenderer
{
public:
static DebugRectRenderer & Instance();
void Init(ref_ptr<dp::GpuProgramManager> mng);
void Destroy();
bool IsEnabled() const;
void SetEnabled(bool enabled);
void DrawRect(ScreenBase const & screen, m2::RectF const & rect, dp::Color const & color) const;
#ifdef COLLECT_DISPLACEMENT_INFO
void DrawArrow(ScreenBase const & screen, OverlayTree::DisplacementData const & data) const;
#endif
private:
DebugRectRenderer();
~DebugRectRenderer();
int m_VAO;
int m_vertexBuffer;
ref_ptr<dp::GpuProgram> m_program;
bool m_isEnabled;
};
} // namespace dp
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