glshader element location property removed

pneves pneves at airborneprojects.com
Tue Aug 30 09:23:52 UTC 2016


Hello Mathew,

I too was confused and honestly I could not get it to work with a shader
that previously worked flawlessly. Now it complains of shader linking "All
shaders must use the same shading language".

Regardless in the code of gstglfiltershader.c there is an example which
might work for you:

gst-launch-1.0 videotestsrc ! glupload ! glshader fragment="\"`cat
myshader.frag`\"" ! glimagesink

Also writing the shader contents to the fragment property should also get
you started.



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