//private constructor
private DataSource4DS(int key, string rootpath, int activeRangeBegin, int activeRangeEnd, OUT_RANGE_MODE outRangeMode, ref bool success, ref string errorMsg)
{
this.FDVUUID = 0;
success = true;
//Create sequence with native plugin
GCHandle errorMsgHandle = GCHandle.Alloc(errorMsg, GCHandleType.Pinned);
this.FDVUUID = Bridge4DS.CreateSequence(key, rootpath, activeRangeBegin, activeRangeEnd, outRangeMode, errorMsgHandle.AddrOfPinnedObject());
errorMsg = Marshal.PtrToStringAnsi(errorMsgHandle.AddrOfPinnedObject());
if (this.FDVUUID == 0)
{
success = false;
}
//Get sequence info
if (success)
{
#if (UNITY_ANDROID || UNITY_IOS || UNITY_LUMIN) && !UNITY_EDITOR
Bridge4DS.AddASTCSupport(this.FDVUUID);
#else
Bridge4DS.AddDXTSupport(this.FDVUUID);
#endif
this.TextureSize = Bridge4DS.GetTextureSize(this.FDVUUID);
if (this.TextureSize == 0)
{
this.TextureSize = 1024; //put 1024 by default => will crash if we have 2048 texture and it's not written in xml fi
}
int textureEncoding = Bridge4DS.GetTextureEncoding(this.FDVUUID);
switch (textureEncoding)
{
case 5:
case 120:
this.TextureFormat = TextureFormat.ETC_RGB4;
break;
case 6:
case 130:
this.TextureFormat = TextureFormat.PVRTC_RGB4;
break;
case 4:
case 131:
this.TextureFormat = TextureFormat.PVRTC_RGB2;
break;
case 1:
case 100:
#if (UNITY_ANDROID || UNITY_IOS || UNITY_LUMIN) && !UNITY_EDITOR
this.TextureFormat = TextureFormat.RGBA32;
#else
this.TextureFormat = TextureFormat.DXT1;
#endif
break;
case 8:
case 164:
#if (UNITY_ANDROID || UNITY_IOS || UNITY_LUMIN) && !UNITY_EDITOR
this.TextureFormat = TextureFormat.ASTC_8x8;
#else
this.TextureFormat = TextureFormat.RGBA32;
#endif
break;
default:
#if UNITY_IOS
this.TextureFormat = TextureFormat.PVRTC_RGB4;
#elif UNITY_ANDROID
this.TextureFormat = TextureFormat.ETC_RGB4;
#else
this.TextureFormat = TextureFormat.DXT1;
#endif
break;
}
this.MaxVertices = Bridge4DS.GetSequenceMaxVertices(this.FDVUUID);
if (this.MaxVertices == 0)
{
this.MaxVertices = 65535;
}
this.MaxTriangles = Bridge4DS.GetSequenceMaxTriangles(this.FDVUUID);
if (this.MaxTriangles == 0)
{
this.MaxTriangles = 65535;
}
this.FrameRate = (float)Bridge4DS.GetSequenceFramerate(this.FDVUUID);
}
}