Shulou(Shulou.com)06/02 Report--

1. OSG compilation 1. Download source code or precompiled library

OSG version 3.6.3

CMake version of 3.12.1-x64

Geos version: 3.7.1

GDAL version: 2.3.1

The data package is downloaded from the official website

CMake compilation scripts for other third-party libraries dependent on OSG compilation in vs2015 environment are also available on the official website at the address of https://github.com/bjornblissing/osg-3rdparty-cmake.

At the same time, this page provides the download of vs2015 and vs2017 library files precompiled by AppVeyor.

two。 File directory

D:\ OSG\ OpenSceneGraph-3.6.3

D:\ OSG\ 3rd-v140-x64: third-party dependent libraries

D:\ OSG\ OpenSceneGraph-Data: the packet is unzipped and placed here.

3. CMake configuration

After configure, select the list item ACTUAL_3RDPARTY_DIR to set the value to D _ ON, set the value to ON, and set CMAKE_INSTALL_PREFIX to the copy installation path of the final compiled library file.

4. Vs2015 compilation

Open OpenSceneGraph.sln and generate All_BUILD, but select only the Release version.

5. Set environment variabl

Add the system variable: OSG_FILE_PATH, with a value of D:\ OSG\ OpenSceneGraph-Data;. Add: d:\ OSG\ OpenSceneGraph-3.6.3\ bin to the PATH variable. After the configuration is complete, you can enter the osgversion test on the command line.

II. Compile and install OSGEarth dependencies

Compile GEOS, GDAL, CURL, ZLIB, etc.

3. Compile and install OSGEarth

Specify OSG_DIR as D:\ OSG\ OpenSceneGraph-3.6.3 in CMake, and specify THIRD_PARTY_DIR as DSGUnip 3rdMurv140Murx64; process CURL, GDAL, GEOS, and ZLIB in turn (if the related libraries name and value are set in the system environment variables, the configuration will be found automatically), and then Advanced will be checked.

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