Esempio n. 1
0
    void InitResources()
    {
        // Volume
        InitVolume(ref m_VolumeInject);
        InitVolume(ref m_VolumeScatter);


        // Compute buffers
        int pointLightCount = 0, tubeLightCount = 0, areaLightCount = 0;
        HashSet <FogLight> fogLights = LightManagerFogLights.Get();

        for (var x = fogLights.GetEnumerator(); x.MoveNext();)
        {
            var fl = x.Current;
            if (fl == null)
            {
                continue;
            }

            bool isOn = fl.isOn;

            switch (fl.type)
            {
            case FogLight.Type.Point:       if (isOn)
                {
                    pointLightCount++;
                }
                break;

            case FogLight.Type.Tube:        if (isOn)
                {
                    tubeLightCount++;
                }
                break;

            case FogLight.Type.Area:        if (isOn)
                {
                    areaLightCount++;
                }
                break;
            }
        }

        // PointLightParams {float3 float float3 float} -> 32 bytes
        CreateBuffer(ref m_PointLightParamsCB, pointLightCount, 32);

        // TubeLightParams {float3 float float3 float float3 float} -> 48 bytes
        CreateBuffer(ref m_TubeLightParamsCB, tubeLightCount, 48);

        // TubeLightShadowPlaneParams {float4 float4 float float float float} -> 48 bytes
        CreateBuffer(ref m_TubeLightShadowPlaneParamsCB, tubeLightCount, 48);

        // TubeLightParams {float4x4 float4 float3 float} -> 96 bytes
        CreateBuffer(ref m_AreaLightParamsCB, areaLightCount, 96);

        // FogEllipsoidParams {float3 float float3 9xfloat} -> 64 bytes
        HashSet <FogEllipsoid> fogEllipsoids = LightManagerFogEllipsoids.Get();

        CreateBuffer(ref m_FogEllipsoidParamsCB, fogEllipsoids == null ? 0 : fogEllipsoids.Count, 64);
    }
Esempio n. 2
0
 void AddToLightManager()
 {
     if (!m_AddedToLightManager)
     {
         m_AddedToLightManager = LightManagerFogEllipsoids.Add(this);
     }
 }
Esempio n. 3
0
    void SetUpFogEllipsoidBuffers(int kernel)
    {
        int count = 0;
        HashSet <FogEllipsoid> fogEllipsoids = LightManagerFogEllipsoids.Get();

        for (var x = fogEllipsoids.GetEnumerator(); x.MoveNext();)
        {
            var fe = x.Current;
            if (fe != null && fe.enabled && fe.gameObject.activeSelf)
            {
                count++;
            }
        }

        m_InjectLightingAndDensity.SetFloat("_FogEllipsoidsCount", count);
        if (count == 0)
        {
            // Can't not set the buffer
            m_InjectLightingAndDensity.SetBuffer(kernel, "_FogEllipsoids", m_DummyCB);
            return;
        }

        if (m_FogEllipsoidParams == null || m_FogEllipsoidParams.Length != count)
        {
            m_FogEllipsoidParams = new FogEllipsoidParams[count];
        }

        int j = 0;

        for (var x = fogEllipsoids.GetEnumerator(); x.MoveNext();)
        {
            var fe = x.Current;
            if (fe == null || !fe.enabled || !fe.gameObject.activeSelf)
            {
                continue;
            }

            Transform t = fe.transform;

            m_FogEllipsoidParams[j].pos         = t.position;
            m_FogEllipsoidParams[j].radius      = fe.m_Radius * fe.m_Radius;
            m_FogEllipsoidParams[j].axis        = -t.up;
            m_FogEllipsoidParams[j].stretch     = 1.0f / fe.m_Stretch - 1.0f;
            m_FogEllipsoidParams[j].density     = fe.m_Density;
            m_FogEllipsoidParams[j].noiseAmount = fe.m_NoiseAmount;
            m_FogEllipsoidParams[j].noiseSpeed  = fe.m_NoiseSpeed;
            m_FogEllipsoidParams[j].noiseScale  = fe.m_NoiseScale;
            m_FogEllipsoidParams[j].feather     = 1.0f - fe.m_Feather;
            m_FogEllipsoidParams[j].blend       = fe.m_Blend == FogEllipsoid.Blend.Additive ? 0 : 1;
            j++;
        }

        m_FogEllipsoidParamsCB.SetData(m_FogEllipsoidParams);
        m_InjectLightingAndDensity.SetBuffer(kernel, "_FogEllipsoids", m_FogEllipsoidParamsCB);
    }
Esempio n. 4
0
    void InitResources()
    {
        // Volume
        InitVolume(ref m_VolumeInject);
        InitVolume(ref m_VolumeScatter);


        // Compute buffers
        int pointLightCount = 0, tubeLightCount = 0, areaLightCount = 0;
        HashSet <FogLight> fogLights = LightManagerFogLights.Get();

        for (var x = fogLights.GetEnumerator(); x.MoveNext();)
        {
            var fl = x.Current;
            if (fl == null)
            {
                continue;
            }

            bool isOn = fl.isOn;

            switch (fl.type)
            {
            case FogLight.Type.Point:       if (isOn)
                {
                    pointLightCount++;
                }
                break;

            case FogLight.Type.Tube:        if (isOn)
                {
                    tubeLightCount++;
                }
                break;

            case FogLight.Type.Area:        if (isOn)
                {
                    areaLightCount++;
                }
                break;
            }
        }

        CreateBuffer(ref m_PointLightParamsCB, pointLightCount, Marshal.SizeOf(typeof(PointLightParams)));
        CreateBuffer(ref m_TubeLightParamsCB, tubeLightCount, Marshal.SizeOf(typeof(TubeLightParams)));
        CreateBuffer(ref m_TubeLightShadowPlaneParamsCB, tubeLightCount, Marshal.SizeOf(typeof(TubeLightShadowPlaneParams)));
        CreateBuffer(ref m_AreaLightParamsCB, areaLightCount, Marshal.SizeOf(typeof(AreaLightParams)));
        HashSet <FogEllipsoid> fogEllipsoids = LightManagerFogEllipsoids.Get();

        CreateBuffer(ref m_FogEllipsoidParamsCB, fogEllipsoids == null ? 0 : fogEllipsoids.Count, Marshal.SizeOf(typeof(FogEllipsoidParams)));
        CreateBuffer(ref m_DummyCB, 1, 4);
    }
Esempio n. 5
0
 void OnDisable()
 {
     LightManagerFogEllipsoids.Remove(this);
     m_AddedToLightManager = false;
 }