EnvironmentProbeSystem.cpp

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#include "Headers/EnvironmentProbeSystem.h"
 
#include "Core/Headers/PlatformContext.h"
#include "Platform/Video/Headers/GFXDevice.h"
 
namespace Divide {
    EnvironmentProbeSystem::EnvironmentProbeSystem(ECS::ECSEngine& parentEngine, PlatformContext& context)
        : PlatformContextComponent(context),
          ECSSystem(parentEngine)
    {
    }
 
    void EnvironmentProbeSystem::PreUpdate(const F32 dt) {
        PROFILE_SCOPE_AUTO( Profiler::Category::Scene );
 
        Parent::PreUpdate(dt);
 
        for (EnvironmentProbeComponent* comp : _componentCache) {
            if (comp->_drawImpostor || comp->showParallaxAABB()) {
                const BoundingBox& aabb = comp->_aabb;
                {
                    IM::SphereDescriptor descriptor;
                    descriptor.center = aabb.getCenter();
                    descriptor.radius = 0.5f;
                    descriptor.colour = DefaultColours::BLUE_U8;
                    context().gfx().debugDrawSphere(comp->getGUID() + 0, descriptor);
                }
                {
                    IM::BoxDescriptor descriptor;
                    descriptor.min = aabb.getMin();
                    descriptor.max = aabb.getMax();
                    descriptor.colour = DefaultColours::BLUE_U8;
                    context().gfx().debugDrawBox(comp->getGUID() + 1, descriptor);
                }
            }
 
            switch (comp->_updateType) {
                case EnvironmentProbeComponent::UpdateType::ALWAYS:
                    if (comp->_queueRefresh) {
                        comp->dirty(true);
                    }
                    break;
                case EnvironmentProbeComponent::UpdateType::ON_RATE:
                    if (comp->_queueRefresh) {
                        comp->dirty(++comp->_currentUpdateCall % comp->_updateRate == 0);
                    }
                    break;
                case EnvironmentProbeComponent::UpdateType::ONCE:
                case EnvironmentProbeComponent::UpdateType::ON_DIRTY:
                    break;//Nothing needed
                case EnvironmentProbeComponent::UpdateType::COUNT:
                    DIVIDE_UNEXPECTED_CALL();
                    break;
            }
        }
    }
 
} //namespace Divide