SuperMarioOdysseyOnline/include/sead/gfx/seadFrameBuffer.h

#pragma once

#include "gfx/seadColor.h"
#include "math/seadBoundBox.h"
#include "math/seadVector.h"
#include "prim/seadRuntimeTypeInfo.h"

namespace sead
{
class DrawContext;
class DisplayBuffer;

class LogicalFrameBuffer
{
    SEAD_RTTI_BASE(LogicalFrameBuffer)

public:
    LogicalFrameBuffer(const Vector2f& virtual_size, const BoundBox2f& physical_area)
        : mVirtualSize(virtual_size), mPhysicalArea(physical_area)
    {
    }
    LogicalFrameBuffer(const Vector2f& virtual_size, f32 physical_x, f32 physical_y, f32 physical_w,
                       f32 physical_h)
        : mVirtualSize(virtual_size),
          mPhysicalArea(physical_x, physical_y, physical_x + physical_w, physical_y + physical_h)
    {
    }
    LogicalFrameBuffer(const Vector2f& virtual_size, f32 physical_x, f32 physical_y, u32 physical_w,
                       u32 physical_h)
        : mVirtualSize(virtual_size),
          mPhysicalArea(physical_x, physical_y, physical_x + physical_w, physical_y + physical_h)
    {
    }
    virtual ~LogicalFrameBuffer();

    const Vector2f& getVirtualSize() const { return mVirtualSize; }
    const BoundBox2f& getPhysicalArea() const { return mPhysicalArea; }
    void setVirtualSize(const Vector2f& virtual_size) { mVirtualSize = virtual_size; }
    void setPhysicalArea(const BoundBox2f& ph_size)
    {
        mPhysicalArea.set(ph_size.getMin(), ph_size.getMax());
    }
    void setPhysicalArea(f32 x, f32 y, f32 w, f32 h) { mPhysicalArea.set(x, y, x + w, y + h); }
    void setPhysicalArea(f32 x, f32 y, u32 w, u32 h) { mPhysicalArea.set(x, y, x + w, y + h); }

private:
    Vector2f mVirtualSize;
    BoundBox2f mPhysicalArea;
};

class FrameBuffer : public LogicalFrameBuffer
{
    SEAD_RTTI_OVERRIDE(FrameBuffer, LogicalFrameBuffer)
public:
    FrameBuffer(const Vector2f& virtual_size, const BoundBox2f& physical_area)
        : LogicalFrameBuffer(virtual_size, physical_area)
    {
    }

    FrameBuffer(const Vector2f& virtual_size, f32 physical_x, f32 physical_y, f32 physical_w,
                f32 physical_h)
        : LogicalFrameBuffer(virtual_size, physical_x, physical_y, physical_w, physical_h)
    {
    }

    FrameBuffer(const Vector2f& virtual_size, f32 physical_x, f32 physical_y, u32 physical_w,
                u32 physical_h)
        : LogicalFrameBuffer(virtual_size, physical_x, physical_y, physical_w, physical_h)
    {
    }
    ~FrameBuffer() override;

    virtual void copyToDisplayBuffer(DrawContext* draw_context,
                                     const DisplayBuffer* display_buffer) const;
    virtual void clear(u32 clr_flag, const Color4f& color, f32 depth, u32 stencil) const = 0;
    virtual void clearMRT(DrawContext* draw_context, u32 target, const Color4f& color) const;
    virtual void bindImpl_() const = 0;

    void bind(DrawContext* draw_context) const;
};

}  // namespace sead