boo/lib/nx/WindowNX.cpp

#include "boo/IWindow.hpp"
#include "boo/IGraphicsContext.hpp"
#include "logvisor/logvisor.hpp"
#include "boo/graphicsdev/NX.hpp"

#include <switch.h>

namespace boo
{

std::unique_ptr<IGraphicsCommandQueue> _NewNXCommandQueue(NXContext* ctx, IGraphicsContext* parent);
std::unique_ptr<IGraphicsDataFactory> _NewNXDataFactory(IGraphicsContext* parent, NXContext* ctx);

struct GraphicsContextNX : IGraphicsContext
{
    NXContext* m_nxCtx;
    std::unique_ptr<IGraphicsDataFactory> m_dataFactory;
    std::unique_ptr<IGraphicsCommandQueue> m_commandQueue;
public:
    explicit GraphicsContextNX(NXContext* nxCtx)
    : m_nxCtx(nxCtx)
    {
        m_dataFactory = _NewNXDataFactory(this, nxCtx);
        m_commandQueue = _NewNXCommandQueue(nxCtx, this);
    }

    EGraphicsAPI getAPI() const { return EGraphicsAPI::NX; }
    EPixelFormat getPixelFormat() const { return EPixelFormat::RGBA8; }
    void setPixelFormat(EPixelFormat pf) {}
    bool initializeContext(void* handle) { return m_nxCtx->initialize(); }
    void makeCurrent() {}
    void postInit() {}
    void present() {}

    IGraphicsCommandQueue* getCommandQueue() { return m_commandQueue.get(); }
    IGraphicsDataFactory* getDataFactory() { return m_dataFactory.get(); }
    IGraphicsDataFactory* getMainContextDataFactory() { return m_dataFactory.get(); }
    IGraphicsDataFactory* getLoadContextDataFactory() { return m_dataFactory.get(); }
};

class WindowNX : public IWindow
{
    std::string m_title;
    std::unique_ptr<GraphicsContextNX> m_gfxCtx;
    IWindowCallback* m_callback = nullptr;
public:
    WindowNX(std::string_view title, NXContext* nxCtx)
    : m_title(title), m_gfxCtx(new GraphicsContextNX(nxCtx))
    {
        m_gfxCtx->initializeContext(nullptr);
    }

    void setCallback(IWindowCallback* cb) { m_callback = cb; }

    void closeWindow() {}
    void showWindow() {}
    void hideWindow() {}

    SystemString getTitle() { return m_title; }
    void setTitle(SystemStringView title) { m_title = title; }

    void setCursor(EMouseCursor cursor) {}
    void setWaitCursor(bool wait) {}

    void setWindowFrameDefault() {}
    void getWindowFrame(float& xOut, float& yOut, float& wOut, float& hOut) const
    {
        u32 width, height;
        gfxGetFramebufferResolution(&width, &height);
        xOut = 0;
        yOut = 0;
        wOut = width;
        hOut = height;
    }
    void getWindowFrame(int& xOut, int& yOut, int& wOut, int& hOut) const
    {
        u32 width, height;
        gfxGetFramebufferResolution(&width, &height);
        xOut = 0;
        yOut = 0;
        wOut = width;
        hOut = height;
    }
    void setWindowFrame(float x, float y, float w, float h) {}
    void setWindowFrame(int x, int y, int w, int h) {}
    float getVirtualPixelFactor() const { return 1.f; }

    bool isFullscreen() const { return true; }
    void setFullscreen(bool fs) {}

    void claimKeyboardFocus(const int coord[2]) {}
    bool clipboardCopy(EClipboardType type, const uint8_t* data, size_t sz) { return false; }
    std::unique_ptr<uint8_t[]> clipboardPaste(EClipboardType type, size_t& sz) { return {}; }

    void waitForRetrace() {}

    uintptr_t getPlatformHandle() const { return 0; }
    bool _incomingEvent(void* event) {(void)event; return false;}
    void _cleanup() {}

    ETouchType getTouchType() const { return ETouchType::Display; }

    void setStyle(EWindowStyle style) {}
    EWindowStyle getStyle() const { return EWindowStyle::None; }

    void setTouchBarProvider(void*) {}

    IGraphicsCommandQueue* getCommandQueue() { return m_gfxCtx->getCommandQueue(); }
    IGraphicsDataFactory* getDataFactory() { return m_gfxCtx->getDataFactory(); }
    IGraphicsDataFactory* getMainContextDataFactory() { return m_gfxCtx->getMainContextDataFactory(); }
    IGraphicsDataFactory* getLoadContextDataFactory() { return m_gfxCtx->getLoadContextDataFactory(); }
};

std::shared_ptr<IWindow> _WindowNXNew(std::string_view title, NXContext* nxCtx)
{
    std::shared_ptr<IWindow> ret = std::make_shared<WindowNX>(title, nxCtx);
    return ret;
}

}