#include "Common.hlsl"

[shader("closesthit")]
void ChunkClosestHit(inout HitInfo currentPayload, ChunkHitAttributes attrib)
{
    if (currentPayload.hitCount == 0)
    {
        return; // already inside of shadow ray
    }
    HitInfo tmpPayload;
    // shadow rays
    for (int i = 0; i < currentPayload.hitCount; i++)
    {
        tmpPayload.color[0].rgb = unpackLight(currentPayload.dayLight[i]) * dayLightFactor;
        /*tmpPayload.hitCount = -1; // shadow ray
        RayDesc ray;
        ray.Origin = WorldRayOrigin() + (currentPayload.distance[i] - 0.0001) * WorldRayDirection();
        ray.Direction = -dayLightDirection;
        ray.TMin = 0.1;
        ray.TMax = 1000;
        TraceRay(TLAS,
            0, 0xFF, 0,
           0, 0, ray, tmpPayload);
        if (tmpPayload.hitCount == 0)
        {
            tmpPayload.color[0].rgb = tmpPayload.color[0].rgb / 2;
        }*/
        currentPayload.dayLight[i] = packLight(tmpPayload.color[0].rgb);
    }
    // TODO: reflection rays
}