glshader: Add GRAY8 support
Submitted by Hamdi Rakkez
Link to original bug (#756245)
Description
glshader can take as an input only RGBA format.
Adding GRAY8 format as an input will be very important for this element.
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Link to original bug (#756245)
glshader can take as an input only RGBA format.
Adding GRAY8 format as an input will be very important for this element.