SPIRV-Cross/reference/shaders-no-opt/asm/frag/ldexp-uint-exponent.asm.frag

#version 310 es
precision mediump float;
precision highp int;

layout(location = 0) out highp vec4 _GLF_color;

void main()
{
    mediump uvec4 _4 = uvec4(bitCount(uvec4(1u)));
    uvec4 hp_copy_4 = _4;
    _GLF_color = ldexp(vec4(1.0), ivec4(hp_copy_4));
}
Deal with ldexp taking uint input. Need to value cast to int first. 2019-08-27 09:19:54 +00:00			`#version 310 es`
			`precision mediump float;`
			`precision highp int;`

			`layout(location = 0) out highp vec4 _GLF_color;`

			`void main()`
			`{`
GLSL: Handle more proper semantics for RelaxedPrecision. GLSL and RelaxedPrecision are quite different in what they affect. RelaxedPrecision affects operations, while this is merely implied in GLSL based on inputs. This leads to situations where we have to promote mediump inputs to highp, and the simplest approach is to force highp temporaries for inputs which are consumed in a highp context. For completeness, we also demote RelaxedPrecision inputs to mediump variables. PHI is handled by copying the PHI into a temporary. We have to be very careful with hoisted temporaries, since the child temporary will not be analyzed up-front. We inherit the hoisted-ness state and emit the hoisted child temporary as necessary. When faking the temporaries with OpCopyObject, we make sure to block any variable hoisting. Hoisting children of PHI variables is fine, since PHIs are not hoisted with the same framework as other temporaries. 2022-04-29 11:49:02 +00:00			`mediump uvec4 _4 = uvec4(bitCount(uvec4(1u)));`
			`uvec4 hp_copy_4 = _4;`
			`_GLF_color = ldexp(vec4(1.0), ivec4(hp_copy_4));`
Deal with ldexp taking uint input. Need to value cast to int first. 2019-08-27 09:19:54 +00:00			`}`