RenderRegionStatus.h

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#pragma once
 
#include "Core/Scheduler/Region.h"
#include "Core/Renderer/ERegionStatus.h"
 
#include <algorithm>
 
namespace ph
{
 
class RenderRegionStatus final
{
public:
    RenderRegionStatus();
    RenderRegionStatus(Region region, ERegionStatus status);
 
    Region getRegion() const;
    ERegionStatus getStatus() const;
    RenderRegionStatus getMerged(const RenderRegionStatus& other) const;
 
private:
    Region m_region;
    ERegionStatus m_status;
};
 
inline RenderRegionStatus::RenderRegionStatus()
    : RenderRegionStatus(Region::makeEmpty(), ERegionStatus::Invalid)
{}
 
inline RenderRegionStatus::RenderRegionStatus(Region region, ERegionStatus status)
    : m_region(region)
    , m_status(status)
{}
 
inline Region RenderRegionStatus::getRegion() const
{
    return m_region;
}
 
inline ERegionStatus RenderRegionStatus::getStatus() const
{
    return m_status;
}
 
inline RenderRegionStatus RenderRegionStatus::getMerged(const RenderRegionStatus& other) const
{
    // Larger status value take precedence, see `ERegionStatus`
    return RenderRegionStatus(
        m_region.getUnioned(other.m_region),
        std::max(m_status, other.m_status));
}
 
}// end namespace ph