I try to run cmake 3.14.0 with visual studio 2017 and GDAL224 ,wrong

[laobel]

严重性 代码 说明 项目 文件 行 禁止显示状态 错误 LNK1120 1 个无法解析的外部命令 ctb D:\cesium-terrain-builder-master-quantized-mesh\build\src\Debug\ctb.dll 1

严重性 代码 说明 项目 文件 行 禁止显示状态 错误 LNK2019 无法解析的外部符号 "class GDALDataset * __cdecl GDALCreateOverviewDataset(class GDALDataset *,int,int)" (?GDALCreateOverviewDataset@@YAPAVGDALDataset@@PAV1@HH@Z)，该符号在函数 "void * __cdecl getOverviewDataset(void ,int (__cdecl)(void *,int,int,double *,double *,double *,int *),void *)" (?getOverviewDataset@@YAPAXPAXP6AH0HHPAN11PAH@Z0@Z) 中被引用 ctb D:\cesium-terrain-builder-master-quantized-mesh\build\src\GDALTiler.obj 1

[ahuarte47]

Related https://github.com/geo-data/cesium-terrain-builder/issues/15#issuecomment-375121426 ?

[laobel]

Hi @ahuarte47 I“m try #15 (comment) ?，but the problem still exists.

[laobel]

Hi @ahuarte47 ，What GDAL version do you use? x64 or x86？

[ahuarte47]

I build CTB with GDAL 2.3.x x64 in Windows

[laobel]

Oh,,Please send me the compiled GDAL 2.3.x. Thanks!

[ahuarte47]

You can download it from http://www.gisinternals.com

[laobel]

I download GDAL 2.3.3 from http://www.gisinternals.com,but errors still exists.

Severity Code Description Project File Line Suppression State Error LNK2019 unresolved external symbol "class GDALDataset * __cdecl GDALCreateOverviewDataset(class GDALDataset *,int,int)" (?GDALCreateOverviewDataset@@YAPEAVGDALDataset@@PEAV1@HH@Z) referenced in function "protected: virtual class ctb::GDALTile * __cdecl ctb::GDALTiler::createRasterTile(class GDALDataset *,double (&)[6])const " (?createRasterTile@GDALTiler@ctb@@MEBAPEAVGDALTile@2@PEAVGDALDataset@@AEAY05N@Z) ctb D:\cesium-terrain-builder-master-quantized-mesh\build\src\GDALTiler.obj 1

[ahuarte47]

Did you try to add to your project the gdaloverviewdataset.cpp file? It was my workaround.

[laobel]

Okay, thank you for your help.After I added to my project the gdaloverviewdataset.cpp file.Fortunately, the build succeeded.

Thanks!

[laobel]

Hi @ahuarte47, I use ctb to create terrain tiles, the format is quantized-mesh. There is an error when loaded with Cesium. Why?

[ahuarte47]

Do you have defined the Content-Encoding: gzip content negotiation header?

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding

[laobel]

YES。

[laobel]

The terrain file is too small,the biggest is 2kb.. Is it normal?

[laobel]

Request directly in the chrome browser and report the following error.

[ahuarte47]

Yes, my tiles are very small too. I attach a fragment of my tile set, from 0 to 6th level - qm.zip . It is located in N42°49'0.73" - O1°38'35.63"

I do not know any idea about your error, I'm sorry.

[laobel]

Thank you all the same.I try other ideas。

[laobel]

Hi @ahuarte47 How do I create quantized-mesh terrain with multiple tif files?Must merge multiple tif files into a single file?

[ahuarte47]

You could use gdalbuildvrt for creating a virtual raster file without really to save a new big tif.

[laobel]

@ahuarte47 How do I create quantized-mesh terrain with water mask by master-quantized-mesh branch。thanks!

[ahuarte47]

Sorry, CTB tool does not support the water mask creation for any output format. You can read it in the limitations-TODO section in Readme page.