Failed to load shader "Cybox" in new versions Iris
The shader Cybox V4 worked on older versions of Iris but stopped working with Iris 1.7.1. I am using Fabric 1.20.1 and additionally checked that the same situation occurs on 1.21 and other versions. In this screenshot, I used Iris 1.7.2. The shader does not load and gives an error, which it suggests to copy:
composite.fsh: composite.fsh: 0(311) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(311) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(312) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(313) : error C1503: undefined variable "sprojpos"
0(314) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(369) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(369) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(370) : error C0000: syntax error, unexpected '', expecting "::" at token ""
composite.fsh: composite.fsh: 0(311) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(311) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(312) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(313) : error C1503: undefined variable "sprojpos"
0(314) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(369) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(369) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(370) : error C0000: syntax error, unexpected '', expecting "::" at token ""
