unsafe public static PackedShadowData ToPackedShadowData(HDDirectionalShadowData data)
{
PackedShadowData outData = default(PackedShadowData);
outData.packedData1 = new Vector4(
data.sphereCascades[4 * 0 + 0],
data.sphereCascades[4 * 0 + 1],
data.sphereCascades[4 * 0 + 2],
data.sphereCascades[4 * 0 + 3]);
outData.packedData2 = new Vector4(
data.sphereCascades[4 * 1 + 0],
data.sphereCascades[4 * 1 + 1],
data.sphereCascades[4 * 1 + 2],
data.sphereCascades[4 * 1 + 3]);
outData.packedData3 = new Vector4(
data.sphereCascades[4 * 2 + 0],
data.sphereCascades[4 * 2 + 1],
data.sphereCascades[4 * 2 + 2],
data.sphereCascades[4 * 2 + 3]);
outData.packedData4 = new Vector4(
data.sphereCascades[4 * 3 + 0],
data.sphereCascades[4 * 3 + 1],
data.sphereCascades[4 * 3 + 2],
data.sphereCascades[4 * 3 + 3]);
outData.packedData5 = data.cascadeDirection;
outData.packedData6 = new Vector4(
data.cascadeBorders[4 * 0 + 0],
data.cascadeBorders[4 * 0 + 1],
data.cascadeBorders[4 * 0 + 2],
data.cascadeBorders[4 * 0 + 3]);
return(outData);
}
public static HDShadowData UnPackedShadowDataToShadowData(PackedShadowData data)
{
HDShadowData outData = default(HDShadowData);
outData.rot0 = data.packedData1;
outData.edgeTolerance = data.packedData1.w;
outData.rot1 = data.packedData2;
outData.flags = (int)data.packedData2.w;
outData.rot2 = data.packedData3;
outData.shadowFilterParams0.x = data.packedData3.w;
outData.pos = data.packedData4;
outData.shadowFilterParams0.y = data.packedData4.w;
outData.proj = data.packedData5;
outData.atlasOffset = data.packedData6;
outData.shadowFilterParams0.z = data.packedData6.z;
outData.shadowFilterParams0.w = data.packedData6.w;
outData.zBufferParam = data.packedData7;
outData.shadowMapSize = data.packedData8;
outData.viewBias = data.packedData9;
outData.normalBias = data.packedData10.normalized;
outData._padding = data.packedData10.w;
outData.shadowToWorld.SetColumn(0, data.packedData11);
outData.shadowToWorld.SetColumn(1, data.packedData12);
outData.shadowToWorld.SetColumn(2, data.packedData13);
outData.shadowToWorld.SetColumn(3, data.packedData14);
return(outData);
}
public static PackedShadowData ToPackedShadowData(HDShadowData data)
{
PackedShadowData outData = default(PackedShadowData);
outData.packedData1 = data.rot0;
outData.packedData1.w = data.edgeTolerance;
outData.packedData2 = data.rot1;
outData.packedData2.w = (float)data.flags + Epsilon; //防止1，转换为float变成0.999999999998;
outData.packedData3 = data.rot2;
outData.packedData3.w = data.shadowFilterParams0.x;
outData.packedData4 = data.pos;
outData.packedData4.w = data.shadowFilterParams0.y;
outData.packedData5 = data.proj;
outData.packedData6 = data.atlasOffset;
outData.packedData6.z = data.shadowFilterParams0.z;
outData.packedData6.w = data.shadowFilterParams0.w;
outData.packedData7 = data.zBufferParam;
outData.packedData8 = data.shadowMapSize;
outData.packedData9 = data.viewBias;
outData.packedData10 = data.normalBias;
outData.packedData10.w = data._padding;
outData.packedData11 = data.shadowToWorld.GetColumn(0);
outData.packedData12 = data.shadowToWorld.GetColumn(1);
outData.packedData13 = data.shadowToWorld.GetColumn(2);
outData.packedData14 = data.shadowToWorld.GetColumn(3);
return(outData);
}
unsafe public static HDDirectionalShadowData UnPackedShadowDataToDirectionShadowData(PackedShadowData data)
{
HDDirectionalShadowData outData = default(HDDirectionalShadowData);
outData.sphereCascades[4 * 0 + 0] = data.packedData1.x;
outData.sphereCascades[4 * 0 + 1] = data.packedData1.y;
outData.sphereCascades[4 * 0 + 2] = data.packedData1.z;
outData.sphereCascades[4 * 0 + 3] = data.packedData1.w;
outData.sphereCascades[4 * 1 + 0] = data.packedData2.x;
outData.sphereCascades[4 * 1 + 1] = data.packedData2.y;
outData.sphereCascades[4 * 1 + 2] = data.packedData2.z;
outData.sphereCascades[4 * 1 + 3] = data.packedData2.w;
outData.sphereCascades[4 * 2 + 0] = data.packedData3.x;
outData.sphereCascades[4 * 2 + 1] = data.packedData3.y;
outData.sphereCascades[4 * 2 + 2] = data.packedData3.z;
outData.sphereCascades[4 * 2 + 3] = data.packedData3.w;
outData.sphereCascades[4 * 3 + 0] = data.packedData4.x;
outData.sphereCascades[4 * 3 + 1] = data.packedData4.y;
outData.sphereCascades[4 * 3 + 2] = data.packedData4.z;
outData.sphereCascades[4 * 3 + 3] = data.packedData4.w;
outData.cascadeDirection = data.packedData5;
outData.cascadeBorders[4 * 0 + 0] = data.packedData6.x;
outData.cascadeBorders[4 * 0 + 1] = data.packedData6.y;
outData.cascadeBorders[4 * 0 + 2] = data.packedData6.z;
outData.cascadeBorders[4 * 0 + 3] = data.packedData6.w;
return(outData);
}
