Gdal webview

[markpet49]

Description of the Change

Update to fix an illegal GDAL access and deprecate the old WebView functionality.

[Beak-man]

Regarding the ColladaViewer and ColladaMovingModel examples, I see that most of the COLLADA models do not have texture maps or lights:

The duck is meant to have a texture map. This is not a change induced by your PR (I cannot find the texture files in the repo), they must have been taken out by mistake prior to the migration to GitHub. The duck is a reference model for the format, do you think it will be worthwhile to add its texture file back? It can be found here:

https://github.com/KhronosGroup/COLLADA-CTS/blob/master/StandardDataSets/collada_other/library_geometries/geometry/mesh/lines/duck_lines/duckCM.tga

In regards to illumination effects, should the models have lights? This is how the COLLADA cube looks like in WebWW, for instance:

The duck in WebWW is textured and illuminated:

[markpet49]

@Beak-man I moved these examples back to their original location in the test folder. The Collada code needs some work and you can't override the lighting and texture at this point.

[Beak-man]

Looks good! Tested an assortment of examples.

[PJHogan]

Yann would be delighted!