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nicastel / renderscript_texture_compressor

RenderscriptTextureCompressor
Apache License 2.0
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Texture corruption problem into DDS/Renderscript #9

Open nicastel opened 10 years ago

nicastel commented 10 years ago

Here is the problem found during integration with WorldWind :

I have found some texture corruption problem when using the client side renderscript compressor. They are mostly visible when you tilt the view (with a very strange effect) wich means this is mot likely due to some problems during mipmap compression. For the time being it is better to deactivate client side texture compression by putting :

.jpg in BMNGWMSLayer.xml and EarthElevationModelAsBil16.xml There is no such problem with server side on the fly compression with Geoserver (based on my JavaETC1) and Mapserver (based on gdal/crunch)
nicastel commented 10 years ago

The deactivation of mipmap generation solves the problem, so it is confirmed, the problem is linked to mipmap