PixelWorldGraphics.h

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#pragma once
 
#include "common/Module.h"
 
#include <cstdint>
#include <memory>
 
namespace eve::graphics {
class Graphics;
class Texture;
}  // namespace eve::graphics
 
namespace eve::pixelworld {
class PixelWorld;
}  // namespace eve::pixelworld
 
namespace eve::pixelworld_graphics {
 
class EVENGINE_API_WORLD PixelWorldAtlasRenderer {
public:
    PixelWorldAtlasRenderer(int originX, int originY, int width, int height);
    ~PixelWorldAtlasRenderer();
    PixelWorldAtlasRenderer(PixelWorldAtlasRenderer&&) noexcept;
    PixelWorldAtlasRenderer& operator=(PixelWorldAtlasRenderer&&) noexcept;
    PixelWorldAtlasRenderer(const PixelWorldAtlasRenderer&) = delete;
    PixelWorldAtlasRenderer& operator=(const PixelWorldAtlasRenderer&) = delete;
 
    int sync(pixelworld::PixelWorld* world, graphics::Graphics* graphics);
 
    int drawDiagnostics(pixelworld::PixelWorld* world, graphics::Graphics* graphics,
                        float scale);
 
    graphics::Texture* texture() const noexcept;
    int originX() const noexcept;
    int originY() const noexcept;
    int width() const noexcept;
    int height() const noexcept;
    std::uint64_t renderedRevision() const noexcept;
    std::uint64_t totalUploadedChunks() const noexcept;
    std::uint64_t uploadCount() const noexcept;
 
private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
 
class PixelWorldGraphics : public Module {
public:
    Module_REG(PixelWorldGraphics);
 
    [[nodiscard("retain and delete the returned PixelWorldAtlasRenderer")]]
    PixelWorldAtlasRenderer* newRenderer(int originX, int originY, int width, int height);
};
 
}  // namespace eve::pixelworld_graphics