skia2/tests/sksl/blend/BlendLuminosity.glsl
John Stiles bfc9be0f77 Migrate SkSL test inputs to the resources/ directory.
This will allow us to load these inputs for unit testing in `dm`.

Change-Id: Id256ba7c30d3ec94b98048e47af44cf9efe580d5
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357282
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 18:57:29 +00:00

22 lines
936 B
GLSL

#version 400
out vec4 sk_FragColor;
in vec4 src;
in vec4 dst;
void main() {
float _1_alpha = dst.w * src.w;
vec3 _2_sda = src.xyz * dst.w;
vec3 _3_dsa = dst.xyz * src.w;
float _5_lum = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _2_sda);
vec3 _6_result = (_5_lum - dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _3_dsa)) + _3_dsa;
float _7_minComp = min(min(_6_result.x, _6_result.y), _6_result.z);
float _8_maxComp = max(max(_6_result.x, _6_result.y), _6_result.z);
if (_7_minComp < 0.0 && _5_lum != _7_minComp) {
_6_result = _5_lum + ((_6_result - _5_lum) * _5_lum) / (_5_lum - _7_minComp);
}
sk_FragColor = vec4(((((_8_maxComp > _1_alpha && _8_maxComp != _5_lum ? _5_lum + ((_6_result - _5_lum) * (_1_alpha - _5_lum)) / (_8_maxComp - _5_lum) : _6_result) + dst.xyz) - _3_dsa) + src.xyz) - _2_sda, (src.w + dst.w) - _1_alpha);
}