skia2/tests/sksl/inliner/InlinerCanBeDisabledStandaloneSettings.glsl
John Stiles 132cfdd49d Revert "Inline functions of the form 'return (expr)' only."
This reverts commit 92748af1a5.

Reason for revert: SkSLCommaSideEffects_GPU crashing on Android

Original change's description:
> Inline functions of the form 'return (expr)' only.
>
> This drastically reduces the number of functions which we allow to be
> inlined. If this change does not hurt our performance, it will allow us
> to trivially remove hundreds of LOC. All current data leads us to
> believe that it may affect the Mali 400 but is highly unlikely to change
> results on any other device in the tree.
>
> More info: http://go/optimization-in-sksl-inliner
>
> Change-Id: Ia6b706742ce5407453e0e697b6c1f9201084c0e8
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/384858
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I6a670dacaa58fe3386ff50375ac6d1cac4fd7f2c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385161
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-03-15 22:08:48 +00:00

64 lines
2.6 KiB
GLSL

out vec4 sk_FragColor;
uniform vec4 color;
vec3 _blend_set_color_luminance(vec3 hueSatColor, float alpha, vec3 lumColor) {
float lum = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), lumColor);
vec3 result = (lum - dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), hueSatColor)) + hueSatColor;
float minComp = min(min(result.x, result.y), result.z);
float maxComp = max(max(result.x, result.y), result.z);
if (minComp < 0.0 && lum != minComp) {
float _4_d = lum - minComp;
result = lum + (result - lum) * (lum / _4_d);
}
if (maxComp > alpha && maxComp != lum) {
vec3 _5_n = (result - lum) * (alpha - lum);
float _6_d = maxComp - lum;
return lum + _5_n / _6_d;
} else {
return result;
}
}
vec3 _blend_set_color_saturation_helper(vec3 minMidMax, float sat) {
if (minMidMax.x < minMidMax.z) {
float _7_n = sat * (minMidMax.y - minMidMax.x);
float _8_d = minMidMax.z - minMidMax.x;
return vec3(0.0, _7_n / _8_d, sat);
} else {
return vec3(0.0);
}
}
vec3 _blend_set_color_saturation(vec3 hueLumColor, vec3 satColor) {
float sat = max(max(satColor.x, satColor.y), satColor.z) - min(min(satColor.x, satColor.y), satColor.z);
if (hueLumColor.x <= hueLumColor.y) {
if (hueLumColor.y <= hueLumColor.z) {
return _blend_set_color_saturation_helper(hueLumColor, sat);
} else if (hueLumColor.x <= hueLumColor.z) {
return _blend_set_color_saturation_helper(hueLumColor.xzy, sat).xzy;
} else {
return _blend_set_color_saturation_helper(hueLumColor.zxy, sat).yzx;
}
} else if (hueLumColor.x <= hueLumColor.z) {
return _blend_set_color_saturation_helper(hueLumColor.yxz, sat).yxz;
} else if (hueLumColor.y <= hueLumColor.z) {
return _blend_set_color_saturation_helper(hueLumColor.yzx, sat).zxy;
} else {
return _blend_set_color_saturation_helper(hueLumColor.zyx, sat).zyx;
}
}
vec4 blend_hue(vec4 src, vec4 dst) {
float alpha = dst.w * src.w;
vec3 sda = src.xyz * dst.w;
vec3 dsa = dst.xyz * src.w;
return vec4((((_blend_set_color_luminance(_blend_set_color_saturation(sda, dsa), alpha, dsa) + dst.xyz) - dsa) + src.xyz) - sda, (src.w + dst.w) - alpha);
}
void main() {
float _0_a = color.x * color.y;
float _1_c = _0_a + color.z;
sk_FragColor = vec4(_1_c);
sk_FragColor *= 1.25;
sk_FragColor *= color.xxyy * color.w;
sk_FragColor *= color.zzww * color.y;
sk_FragColor *= blend_hue(color, color.wwww);
sk_FragColor *= blend_hue(color, color.wzyx);
}