public static PackedLightData ToPackedLightData(EnvLightData data)
{
PackedLightData outData = default(PackedLightData);
outData.packedData1 = data.capturePositionRWS;
outData.packedData1.w = (float)data.lightLayers + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData2 = data.proxyForward;
outData.packedData2.w = (int)data.influenceShapeType + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData3 = data.proxyRight;
outData.packedData3.w = data.minProjectionDistance;
outData.packedData4 = data.proxyUp;
outData.packedData4.w = data.weight;
outData.packedData5 = data.proxyExtents;
outData.packedData5.w = data.multiplier;
outData.packedData6 = data.influencePositionRWS;
outData.packedData6.w = data.envIndex + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData7 = data.influenceForward;
outData.packedData7.w = data.boxSideFadeNegative.x;
outData.packedData8 = data.influenceUp;
outData.packedData8.w = data.boxSideFadeNegative.y;
outData.packedData9 = data.influenceRight;
outData.packedData9.w = data.boxSideFadeNegative.z;
outData.packedData10 = data.influenceExtents;
outData.packedData10.w = data.boxSideFadePositive.x;
outData.packedData11 = data.blendDistancePositive;
outData.packedData11.w = data.boxSideFadePositive.y;
outData.packedData12 = data.blendDistanceNegative;
outData.packedData12.w = data.boxSideFadePositive.z;
outData.packedData13 = data.blendNormalDistancePositive;
outData.packedData13.w = 0;
outData.packedData14 = data.blendNormalDistanceNegative;
outData.packedData14.w = 0;
return(outData);
}
public static PackedLightData ToPackedLightData(LightData data)
{
PackedLightData outData = default(PackedLightData);
outData.packedData1 = data.positionRWS;
outData.packedData1.w = (float)data.lightLayers + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData2 = data.forward;
outData.packedData2.w = data.lightDimmer;
outData.packedData3 = data.right;
outData.packedData3.w = data.volumetricLightDimmer;
outData.packedData4 = data.up;
outData.packedData4.w = data.angleScale;
outData.packedData5 = data.color;
outData.packedData5.w = data.angleOffset;
outData.packedData6 = data.shadowMaskSelector;
outData.packedData7.x = (float)(int)data.lightType + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData7.y = data.range;
outData.packedData7.z = data.rangeAttenuationScale;
outData.packedData7.w = data.rangeAttenuationBias;
outData.packedData8.x = (float)data.cookieIndex + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData8.y = (float)data.tileCookie + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData8.z = (float)data.shadowIndex + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData8.w = (float)data.contactShadowIndex + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData9.x = data.shadowDimmer;
outData.packedData9.y = data.volumetricShadowDimmer;
outData.packedData9.z = (float)data.nonLightMappedOnly + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData9.w = data.minRoughness;
outData.packedData10 = data.size;
outData.packedData10.z = data.diffuseDimmer;
outData.packedData10.w = data.specularDimmer;
//not use
outData.packedData11 = Vector4.zero;
outData.packedData12 = Vector4.zero;
outData.packedData13 = Vector4.zero;
outData.packedData14 = Vector4.zero;
return(outData);
}
public static EnvLightData UnPackedLightDataToEnvLightData(PackedLightData data)
{
EnvLightData outData = default(EnvLightData);
outData.capturePositionRWS = data.packedData1;
outData.lightLayers = (uint)data.packedData1.w;
outData.proxyForward = data.packedData2;
outData.influenceShapeType = (EnvShapeType)(int)data.packedData2.w;
outData.proxyRight = data.packedData3;
outData.minProjectionDistance = data.packedData3.w;
outData.proxyUp = data.packedData4;
outData.weight = data.packedData4.w;
outData.proxyExtents = data.packedData5;
outData.multiplier = data.packedData5.w;
outData.influencePositionRWS = data.packedData6;
outData.envIndex = (int)data.packedData6.w;
outData.influenceForward = data.packedData7;
outData.boxSideFadeNegative.x = data.packedData7.w;
outData.influenceUp = data.packedData8;
outData.boxSideFadeNegative.y = data.packedData8.w;
outData.influenceRight = data.packedData9;
outData.boxSideFadeNegative.z = data.packedData9.w;
outData.influenceExtents = data.packedData10;
outData.boxSideFadePositive.x = data.packedData10.w;
outData.blendDistancePositive = data.packedData11;
outData.boxSideFadePositive.y = data.packedData11.w;
outData.blendDistanceNegative = data.packedData12;
outData.boxSideFadePositive.z = data.packedData12.w;
outData.blendNormalDistancePositive = data.packedData13;
outData.blendNormalDistanceNegative = data.packedData14;
return(outData);
}
public static LightData UnPackedLightDataToLightData(PackedLightData data)
{
LightData outData = default(LightData);
outData.positionRWS = data.packedData1;
outData.lightLayers = (uint)data.packedData1.w;
outData.forward = data.packedData2;
outData.lightDimmer = data.packedData2.w;
outData.right = data.packedData3;
outData.volumetricLightDimmer = data.packedData3.w;
outData.up = data.packedData4;
outData.angleScale = data.packedData4.w;
outData.color = data.packedData5;
outData.angleOffset = data.packedData5.w;
outData.shadowMaskSelector = data.packedData6;
outData.lightType = (GPULightType)(int)data.packedData7.x;
outData.range = data.packedData7.y;
outData.rangeAttenuationScale = data.packedData7.z;
outData.rangeAttenuationBias = data.packedData7.w;
outData.cookieIndex = (int)data.packedData8.x;
outData.tileCookie = (int)data.packedData8.y;
outData.shadowIndex = (int)data.packedData8.z;
outData.contactShadowIndex = (int)data.packedData8.w;
outData.shadowDimmer = data.packedData9.x;
outData.volumetricShadowDimmer = data.packedData9.y;
outData.nonLightMappedOnly = (int)data.packedData9.z;
outData.minRoughness = data.packedData9.w;
outData.size = data.packedData10;
outData.diffuseDimmer = data.packedData10.z;
outData.specularDimmer = data.packedData10.w;
return(outData);
}