glslang/Test/spv.precisionArgs.frag
John Kessenich 4df10335e6 SPV: Partially address #2293: correct "const in" precision matching.
Track whether formal parameters declare reduced precision and match
that with arguments, and if they differ, make a copy to promote the
precision.
2020-06-26 08:37:06 -06:00

16 lines
242 B
GLSL

#version 310 es
precision mediump float;
void fooConst(const in float f, const in highp float g)
{
}
void main()
{
float aM, bM;
highp float aH, bH;
fooConst(aM, bM); // must copy bM
fooConst(aH, bH); // must copy aH
}