First, great job with Cesium. I really like it and begun to become rather active with exploration and usage.

I was wondering if it’s possible to get a print out of the what the values of a tile are prior to being processed by Cesium. I’ve been working on a project where i am attempting to realize some custom terrain data, and it would be nice to know whether or not my reading/writing code is correct, and Cesium will process terrain data correctly.

If i download the two Quantized Mesh root tiles, and run them through my decoding process. I get a lot of information obviously. However i’m not sure if the information is correct.

An example of questionable data is negative numbers within the Vertex Data u array, and no 0 or 32797. Based on the documentation, and the fact that the two tiles are roots, i’m assuming that this information should be present.

Ultimately it would be helpful if there was a simple print out/sheet that displayed what the values are for example .terrain tiles. Below is an example of what i’m looking for/requesting.

**EXAMPLE:**

**Header: **

centerX=3.905482530786651E-10, centerY=-6378137.0, centerZ=0.0

minimumHeight=-618.6792

maximumHeight=6960.123

boundingSphereCenterX=788.9053541063862

boundingSphereCenterY=-2659.5192093672244

boundingSphereCenterZ=-752.0032882889122

boundingSphereRadius=6381064.568493615

horizonOcclusionPointX=6.0778941306355275E7

horizonOcclusionPointY=-9.925954381079006E23

horizonOcclusionPointZ=0.0

**Vertex Data:**

Vertex Count: 222

[0/222] U [248] V [248] Height [248]

[1/222] U [624] V [624] Height [624]

[2/222] U [624] V [624] Height [624]

[3/222] U [752] V [752] Height [752]

[4/222] U [792] V [792] Height [792]

[5/222] U [896] V [896] Height [896]

[6/222] U [1264] V [1264] Height [1264]

[7/222] U [1504] V [1504] Height [1504]

[8/222] U [1512] V [1512] Height [1512]

[9/222] U [1572] V [1572] Height [1572]

[10/222] U [1664] V [1664] Height [1664]

[11/222] U [1784] V [1784] Height [1784]

[12/222] U [1872] V [1872] Height [1872]

[13/222] U [1984] V [1984] Height [1984]

[14/222] U [2080] V [2080] Height [2080]

[15/222] U [2192] V [2192] Height [2192]

[16/222] U [2232] V [2232] Height [2232]

[17/222] U [2344] V [2344] Height [2344]

[18/222] U [2432] V [2432] Height [2432]

[19/222] U [2550] V [2550] Height [2550]

[20/222] U [2672] V [2672] Height [2672]

[21/222] U [2784] V [2784] Height [2784]

[22/222] U [2903] V [2903] Height [2903]

[23/222] U [3280] V [3280] Height [3280]

[24/222] U [3280] V [3280] Height [3280]

[25/222] U [3520] V [3520] Height [3520]

[26/222] U [3526] V [3526] Height [3526]

[27/222] U [3532] V [3532] Height [3532]

[28/222] U [3540] V [3540] Height [3540]

[29/222] U [3546] V [3546] Height [3546]

[30/222] U [3556] V [3556] Height [3556]

[31/222] U [3560] V [3560] Height [3560]

[32/222] U [3574] V [3574] Height [3574]

[33/222] U [3590] V [3590] Height [3590]

[34/222] U [3691] V [3691] Height [3691]

[35/222] U [3704] V [3704] Height [3704]

[36/222] U [3712] V [3712] Height [3712]

[37/222] U [3804] V [3804] Height [3804]

[38/222] U [3808] V [3808] Height [3808]

[39/222] U [3928] V [3928] Height [3928]

[40/222] U [4048] V [4048] Height [4048]

[41/222] U [4168] V [4168] Height [4168]

[42/222] U [4280] V [4280] Height [4280]

[43/222] U [4288] V [4288] Height [4288]

[44/222] U [4656] V [4656] Height [4656]

[45/222] U [4656] V [4656] Height [4656]

[46/222] U [4902] V [4902] Height [4902]

[47/222] U [4910] V [4910] Height [4910]

[48/222] U [4918] V [4918] Height [4918]

[49/222] U [4924] V [4924] Height [4924]

[50/222] U [4936] V [4936] Height [4936]

[51/222] U [4948] V [4948] Height [4948]

[52/222] U [4952] V [4952] Height [4952]

[53/222] U [4956] V [4956] Height [4956]

[54/222] U [4960] V [4960] Height [4960]

[55/222] U [5084] V [5084] Height [5084]

[56/222] U [5196] V [5196] Height [5196]

[57/222] U [5216] V [5216] Height [5216]

[58/222] U [5332] V [5332] Height [5332]

[59/222] U [5444] V [5444] Height [5444]

[60/222] U [5564] V [5564] Height [5564]

[61/222] U [5684] V [5684] Height [5684]

[62/222] U [5804] V [5804] Height [5804]

[63/222] U [5924] V [5924] Height [5924]

[64/222] U [6300] V [6300] Height [6300]

[65/222] U [6300] V [6300] Height [6300]

[66/222] U [6540] V [6540] Height [6540]

[67/222] U [6660] V [6660] Height [6660]

[68/222] U [6676] V [6676] Height [6676]

[69/222] U [6684] V [6684] Height [6684]

[70/222] U [6692] V [6692] Height [6692]

[71/222] U [6696] V [6696] Height [6696]

[72/222] U [6704] V [6704] Height [6704]

[73/222] U [6716] V [6716] Height [6716]

[74/222] U [6828] V [6828] Height [6828]

[75/222] U [6840] V [6840] Height [6840]

[76/222] U [6948] V [6948] Height [6948]

[77/222] U [7068] V [7068] Height [7068]

[78/222] U [7188] V [7188] Height [7188]

[79/222] U [7300] V [7300] Height [7300]

[80/222] U [7308] V [7308] Height [7308]

[81/222] U [7676] V [7676] Height [7676]

[82/222] U [7916] V [7916] Height [7916]

[83/222] U [8284] V [8284] Height [8284]

[84/222] U [8532] V [8532] Height [8532]

[85/222] U [8548] V [8548] Height [8548]

[86/222] U [8556] V [8556] Height [8556]

[87/222] U [8564] V [8564] Height [8564]

[88/222] U [22371] V [22371] Height [22371]

[89/222] U [36314] V [36314] Height [36314]

[90/222] U [36334] V [36334] Height [36334]

[91/222] U [36334] V [36334] Height [36334]

[92/222] U [33769] V [33769] Height [33769]

[93/222] U [37101] V [37101] Height [37101]

[94/222] U [31340] V [31340] Height [31340]

[95/222] U [31464] V [31464] Height [31464]

[96/222] U [31584] V [31584] Height [31584]

[97/222] U [31704] V [31704] Height [31704]

[98/222] U [31828] V [31828] Height [31828]

[99/222] U [35277] V [35277] Height [35277]

[100/222] U [38486] V [38486] Height [38486]

[101/222] U [38602] V [38602] Height [38602]

[102/222] U [38722] V [38722] Height [38722]

[103/222] U [38738] V [38738] Height [38738]

[104/222] U [38850] V [38850] Height [38850]

[105/222] U [38858] V [38858] Height [38858]

[106/222] U [38874] V [38874] Height [38874]

[107/222] U [38882] V [38882] Height [38882]

[108/222] U [38898] V [38898] Height [38898]

[109/222] U [39018] V [39018] Height [39018]

[110/222] U [39026] V [39026] Height [39026]

[111/222] U [39042] V [39042] Height [39042]

[112/222] U [39162] V [39162] Height [39162]

[113/222] U [39162] V [39162] Height [39162]

[114/222] U [39282] V [39282] Height [39282]

[115/222] U [39390] V [39390] Height [39390]

[116/222] U [39402] V [39402] Height [39402]

[117/222] U [39514] V [39514] Height [39514]

[118/222] U [39634] V [39634] Height [39634]

[119/222] U [39750] V [39750] Height [39750]

[120/222] U [39866] V [39866] Height [39866]

[121/222] U [39866] V [39866] Height [39866]

[122/222] U [33213] V [33213] Height [33213]

[123/222] U [26184] V [26184] Height [26184]

[124/222] U [26184] V [26184] Height [26184]

[125/222] U [26184] V [26184] Height [26184]

[126/222] U [26424] V [26424] Height [26424]

[127/222] U [26544] V [26544] Height [26544]

[128/222] U [26572] V [26572] Height [26572]

[129/222] U [26576] V [26576] Height [26576]

[130/222] U [26584] V [26584] Height [26584]

[131/222] U [26600] V [26600] Height [26600]

[132/222] U [26720] V [26720] Height [26720]

[133/222] U [26840] V [26840] Height [26840]

[134/222] U [26928] V [26928] Height [26928]

[135/222] U [26928] V [26928] Height [26928]

[136/222] U [27304] V [27304] Height [27304]

[137/222] U [27304] V [27304] Height [27304]

[138/222] U [27304] V [27304] Height [27304]

[139/222] U [27480] V [27480] Height [27480]

[140/222] U [27606] V [27606] Height [27606]

[141/222] U [27732] V [27732] Height [27732]

[142/222] U [27744] V [27744] Height [27744]

[143/222] U [27868] V [27868] Height [27868]

[144/222] U [27912] V [27912] Height [27912]

[145/222] U [28024] V [28024] Height [28024]

[146/222] U [28136] V [28136] Height [28136]

[147/222] U [28256] V [28256] Height [28256]

[148/222] U [28376] V [28376] Height [28376]

[149/222] U [28388] V [28388] Height [28388]

[150/222] U [28392] V [28392] Height [28392]

[151/222] U [28404] V [28404] Height [28404]

[152/222] U [28408] V [28408] Height [28408]

[153/222] U [28416] V [28416] Height [28416]

[154/222] U [28424] V [28424] Height [28424]

[155/222] U [28540] V [28540] Height [28540]

[156/222] U [28656] V [28656] Height [28656]

[157/222] U [28664] V [28664] Height [28664]

[158/222] U [28780] V [28780] Height [28780]

[159/222] U [28900] V [28900] Height [28900]

[160/222] U [29020] V [29020] Height [29020]

[161/222] U [29020] V [29020] Height [29020]

[162/222] U [29028] V [29028] Height [29028]

[163/222] U [29036] V [29036] Height [29036]

[164/222] U [29044] V [29044] Height [29044]

[165/222] U [29056] V [29056] Height [29056]

[166/222] U [29056] V [29056] Height [29056]

[167/222] U [29064] V [29064] Height [29064]

[168/222] U [29064] V [29064] Height [29064]

[169/222] U [29064] V [29064] Height [29064]

[170/222] U [29064] V [29064] Height [29064]

[171/222] U [29180] V [29180] Height [29180]

[172/222] U [29192] V [29192] Height [29192]

[173/222] U [29300] V [29300] Height [29300]

[174/222] U [29420] V [29420] Height [29420]

[175/222] U [29540] V [29540] Height [29540]

[176/222] U [25068] V [25068] Height [25068]

[177/222] U [20728] V [20728] Height [20728]

[178/222] U [20848] V [20848] Height [20848]

[179/222] U [20868] V [20868] Height [20868]

[180/222] U [20988] V [20988] Height [20988]

[181/222] U [20996] V [20996] Height [20996]

[182/222] U [21004] V [21004] Height [21004]

[183/222] U [21008] V [21008] Height [21008]

[184/222] U [21016] V [21016] Height [21016]

[185/222] U [21136] V [21136] Height [21136]

[186/222] U [21260] V [21260] Height [21260]

[187/222] U [21372] V [21372] Height [21372]

[188/222] U [21380] V [21380] Height [21380]

[189/222] U [21496] V [21496] Height [21496]

[190/222] U [21616] V [21616] Height [21616]

[191/222] U [21736] V [21736] Height [21736]

[192/222] U [21736] V [21736] Height [21736]

[193/222] U [9569] V [9569] Height [9569]

[194/222] U [-2720] V [-2720] Height [-2720]

[195/222] U [344] V [344] Height [344]

[196/222] U [3424] V [3424] Height [3424]

[197/222] U [3434] V [3434] Height [3434]

[198/222] U [3438] V [3438] Height [3438]

[199/222] U [3448] V [3448] Height [3448]

[200/222] U [3454] V [3454] Height [3454]

[201/222] U [3462] V [3462] Height [3462]

[202/222] U [3462] V [3462] Height [3462]

[203/222] U [3462] V [3462] Height [3462]

[204/222] U [3582] V [3582] Height [3582]

[205/222] U [3706] V [3706] Height [3706]

[206/222] U [3810] V [3810] Height [3810]

[207/222] U [3818] V [3818] Height [3818]

[208/222] U [3826] V [3826] Height [3826]

[209/222] U [-4012] V [-4012] Height [-4012]

[210/222] U [-11966] V [-11966] Height [-11966]

[211/222] U [-11960] V [-11960] Height [-11960]

[212/222] U [-11946] V [-11946] Height [-11946]

[213/222] U [-11822] V [-11822] Height [-11822]

[214/222] U [-11806] V [-11806] Height [-11806]

[215/222] U [-11806] V [-11806] Height [-11806]

[216/222] U [-11683] V [-11683] Height [-11683]

[217/222] U [-11566] V [-11566] Height [-11566]

[218/222] U [-11446] V [-11446] Height [-11446]

[219/222] U [-11432] V [-11432] Height [-11432]

[220/222] U [-11422] V [-11422] Height [-11422]

[221/222] U [-11422] V [-11422] Height [-11422]

etc.

Thanks!

K