2e25ff436a
This causes a ~4% regression on sksl_large, but some of that can be bought back in two ways: 1) Removing (now unnecessary) cloning of program elements 2) Hoisting the new analysis passes, with (nontrivial) logic to update/maintain the call counts as we edit IR. Also, this fixes bugs where we were emitting functions that had "calls" from no-longer called functions. Bug: skia:10776 Change-Id: I4f8c29957be2e4233a883c9a1125f363b82ee40c Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327198 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
140 lines
4.9 KiB
GLSL
140 lines
4.9 KiB
GLSL
|
|
out vec4 sk_FragColor;
|
|
uniform vec4 color;
|
|
vec3 _blend_set_color_luminance(vec3 hueSatColor, float alpha, vec3 lumColor) {
|
|
float _19_blend_color_luminance;
|
|
{
|
|
_19_blend_color_luminance = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), lumColor);
|
|
}
|
|
float lum = _19_blend_color_luminance;
|
|
|
|
float _20_blend_color_luminance;
|
|
{
|
|
_20_blend_color_luminance = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), hueSatColor);
|
|
}
|
|
vec3 result = (lum - _20_blend_color_luminance) + 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) {
|
|
result = lum + ((result - lum) * lum) / (lum - minComp);
|
|
}
|
|
return maxComp > alpha && maxComp != lum ? lum + ((result - lum) * (alpha - lum)) / (maxComp - lum) : result;
|
|
}
|
|
vec3 _blend_set_color_saturation(vec3 hueLumColor, vec3 satColor) {
|
|
float _21_blend_color_saturation;
|
|
{
|
|
_21_blend_color_saturation = max(max(satColor.x, satColor.y), satColor.z) - min(min(satColor.x, satColor.y), satColor.z);
|
|
}
|
|
float sat = _21_blend_color_saturation;
|
|
|
|
if (hueLumColor.x <= hueLumColor.y) {
|
|
if (hueLumColor.y <= hueLumColor.z) {
|
|
vec3 _22_blend_set_color_saturation_helper;
|
|
{
|
|
_22_blend_set_color_saturation_helper = hueLumColor.x < hueLumColor.z ? vec3(0.0, (sat * (hueLumColor.y - hueLumColor.x)) / (hueLumColor.z - hueLumColor.x), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.xyz = _22_blend_set_color_saturation_helper;
|
|
|
|
} else if (hueLumColor.x <= hueLumColor.z) {
|
|
vec3 _23_blend_set_color_saturation_helper;
|
|
{
|
|
_23_blend_set_color_saturation_helper = hueLumColor.x < hueLumColor.y ? vec3(0.0, (sat * (hueLumColor.z - hueLumColor.x)) / (hueLumColor.y - hueLumColor.x), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.xzy = _23_blend_set_color_saturation_helper;
|
|
|
|
} else {
|
|
vec3 _24_blend_set_color_saturation_helper;
|
|
{
|
|
_24_blend_set_color_saturation_helper = hueLumColor.z < hueLumColor.y ? vec3(0.0, (sat * (hueLumColor.x - hueLumColor.z)) / (hueLumColor.y - hueLumColor.z), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.zxy = _24_blend_set_color_saturation_helper;
|
|
|
|
}
|
|
} else if (hueLumColor.x <= hueLumColor.z) {
|
|
vec3 _25_blend_set_color_saturation_helper;
|
|
{
|
|
_25_blend_set_color_saturation_helper = hueLumColor.y < hueLumColor.z ? vec3(0.0, (sat * (hueLumColor.x - hueLumColor.y)) / (hueLumColor.z - hueLumColor.y), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.yxz = _25_blend_set_color_saturation_helper;
|
|
|
|
} else if (hueLumColor.y <= hueLumColor.z) {
|
|
vec3 _26_blend_set_color_saturation_helper;
|
|
{
|
|
_26_blend_set_color_saturation_helper = hueLumColor.y < hueLumColor.x ? vec3(0.0, (sat * (hueLumColor.z - hueLumColor.y)) / (hueLumColor.x - hueLumColor.y), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.yzx = _26_blend_set_color_saturation_helper;
|
|
|
|
} else {
|
|
vec3 _27_blend_set_color_saturation_helper;
|
|
{
|
|
_27_blend_set_color_saturation_helper = hueLumColor.z < hueLumColor.x ? vec3(0.0, (sat * (hueLumColor.y - hueLumColor.z)) / (hueLumColor.x - hueLumColor.z), sat) : vec3(0.0);
|
|
}
|
|
hueLumColor.zyx = _27_blend_set_color_saturation_helper;
|
|
|
|
}
|
|
return hueLumColor;
|
|
}
|
|
void main() {
|
|
float _3_fma;
|
|
{
|
|
float _4_0_mul;
|
|
{
|
|
_4_0_mul = color.x * color.y;
|
|
}
|
|
|
|
float _5_1_add;
|
|
{
|
|
float _6_2_c = _4_0_mul + color.z;
|
|
_5_1_add = _6_2_c;
|
|
}
|
|
|
|
_3_fma = _5_1_add;
|
|
|
|
}
|
|
|
|
sk_FragColor = vec4(_3_fma);
|
|
|
|
sk_FragColor *= 1.25;
|
|
|
|
vec4 _8_blend_src_in;
|
|
{
|
|
_8_blend_src_in = color.xxyy * color.w;
|
|
}
|
|
|
|
sk_FragColor *= _8_blend_src_in;
|
|
|
|
vec4 _9_blend_dst_in;
|
|
{
|
|
vec4 _28_blend_src_in;
|
|
{
|
|
_28_blend_src_in = color.zzww * color.y;
|
|
}
|
|
_9_blend_dst_in = _28_blend_src_in;
|
|
|
|
}
|
|
|
|
sk_FragColor *= _9_blend_dst_in;
|
|
|
|
vec4 _10_blend_hue;
|
|
{
|
|
float _11_alpha = color.w * color.w;
|
|
vec3 _12_sda = color.xyz * color.w;
|
|
vec3 _13_dsa = color.www * color.w;
|
|
_10_blend_hue = vec4((((_blend_set_color_luminance(_blend_set_color_saturation(_12_sda, _13_dsa), _11_alpha, _13_dsa) + color.www) - _13_dsa) + color.xyz) - _12_sda, (color.w + color.w) - _11_alpha);
|
|
}
|
|
|
|
sk_FragColor *= _10_blend_hue;
|
|
|
|
vec4 _14_blend_hue;
|
|
{
|
|
float _15_alpha = color.x * color.w;
|
|
vec3 _16_sda = color.xyz * color.x;
|
|
vec3 _17_dsa = color.wzy * color.w;
|
|
_14_blend_hue = vec4((((_blend_set_color_luminance(_blend_set_color_saturation(_16_sda, _17_dsa), _15_alpha, _17_dsa) + color.wzy) - _17_dsa) + color.xyz) - _16_sda, (color.w + color.x) - _15_alpha);
|
|
}
|
|
|
|
sk_FragColor *= _14_blend_hue;
|
|
|
|
}
|