TViewport.h

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#pragma once
#include "Render/TRenderInterface.h"
#include "Render/TRenderContext.h"
 
TOSHI_NAMESPACE_START
 
class TOSHI_API TViewport
{
public:
    using ChangeEvent = TUINT32;
    enum ChangeEvent_ : ChangeEvent
    {
        ChangeEvent_BackgroundColor,
        ChangeEvent_MaxZ,
        ChangeEvent_MinZ,
        ChangeEvent_Height,
        ChangeEvent_Width,
        ChangeEvent_X,
        ChangeEvent_Y,
        ChangeEvent_AllocatorBlock,
        ChangeEvent_BackgroundClear,
        ChangeEvent_DepthClear,
    };
 
public:
    TViewport( TBOOL a_bFlag );
    virtual ~TViewport();
 
    virtual void BeginSKU();
    virtual void EndSKU();
    virtual void ChangeSKU( ChangeEvent a_eEvent );
 
    TFLOAT GetX() const;
    TFLOAT GetY() const;
    TFLOAT GetWidth() const;
    TFLOAT GetHeight() const;
 
    void Begin();
    void End();
 
    TBOOL AllowBackgroundClear( TBOOL allow );
    TBOOL AllowDepthClear( TBOOL allow );
 
    void  Enable( TBOOL enable );
    TBOOL EnableDefaultBeginRender( TBOOL enable );
 
    void SetMemoryAllocatorBlock( TMemory::MemBlock* a_pMemBlock );
    void SetX( TFLOAT value );
    void SetY( TFLOAT value );
    void SetWidth( TFLOAT value );
    void SetHeight( TFLOAT value );
    void SetMinZ( TFLOAT value );
    void SetMaxZ( TFLOAT value );
 
    TRenderContext* GetRenderContext() const;
 
    void SetBackgroundColor( TUINT8 r, TUINT8 g, TUINT8 b, TUINT8 a );
    void GetBackgroundColor( TUINT8& r, TUINT8& g, TUINT8& b, TUINT8& a );
 
private:
    TMemory::MemBlock* m_MemAllocatorBlock;     // 0x00
    TRenderContext*    m_pRenderCtx;            // 0x04
    TUINT8             m_ColorR;                // 0x08
    TUINT8             m_ColorG;                // 0x09
    TUINT8             m_ColorB;                // 0x0A
    TUINT8             m_ColorA;                // 0x0B
    TBOOL              m_bAllowBackgroundClear; // 0x0C
    TBOOL              m_bAllowDepthClear;      // 0x0D
    TBOOL              m_bDefaultBeginRender;   // 0x0E
    TBOOL              m_bEnable;               // 0x0F
    TBOOL              m_bInViewport;           // 0x10
};
 
TOSHI_NAMESPACE_END