R"#(
#version 300 es
#extension GL_ARB_shading_language_include : enable

precision highp float;
in vec2 v_texcoord;

uniform int sourceTF; // eTransferFunction
uniform int targetTF; // eTransferFunction
uniform mat3 targetPrimariesXYZ;

uniform vec2 fullSizeUntransformed;
uniform float radiusOuter;
uniform float thick;

// Gradients are in OkLabA!!!! {l, a, b, alpha}
uniform vec4 gradient[10];
uniform vec4 gradient2[10];
uniform int gradientLength;
uniform int gradient2Length;
uniform float angle;
uniform float angle2;
uniform float gradientLerp;
uniform float alpha;

#include "rounding.glsl"
#include "CM.glsl"
#include "border.glsl"

layout(location = 0) out vec4 fragColor;
void main() {
    highp vec2 pixCoord = vec2(gl_FragCoord);
    highp vec2 pixCoordOuter = pixCoord;
    highp vec2 originalPixCoord = v_texcoord;
    originalPixCoord *= fullSizeUntransformed;
    float additionalAlpha = 1.0;

    vec4 pixColor = vec4(1.0, 1.0, 1.0, 1.0);

    bool done = false;

    pixCoord -= topLeft + fullSize * 0.5;
    pixCoord *= vec2(lessThan(pixCoord, vec2(0.0))) * -2.0 + 1.0;
    pixCoordOuter = pixCoord;
    pixCoord -= fullSize * 0.5 - radius;
    pixCoordOuter -= fullSize * 0.5 - radiusOuter;

    // center the pixes don't make it top-left
    pixCoord += vec2(1.0, 1.0) / fullSize;
    pixCoordOuter += vec2(1.0, 1.0) / fullSize;

    if (min(pixCoord.x, pixCoord.y) > 0.0 && radius > 0.0) {
            float dist = pow(pow(pixCoord.x,roundingPower)+pow(pixCoord.y,roundingPower),1.0/roundingPower);
            float distOuter = pow(pow(pixCoordOuter.x,roundingPower)+pow(pixCoordOuter.y,roundingPower),1.0/roundingPower);
        float h = (thick / 2.0);

            if (dist < radius - h) {
            // lower
            float normalized = smoothstep(0.0, 1.0, (dist - radius + thick + SMOOTHING_CONSTANT) / (SMOOTHING_CONSTANT * 2.0));
            additionalAlpha *= normalized;
            done = true;
        } else if (min(pixCoordOuter.x, pixCoordOuter.y) > 0.0) {
            // higher
            float normalized = 1.0 - smoothstep(0.0, 1.0, (distOuter - radiusOuter + SMOOTHING_CONSTANT) / (SMOOTHING_CONSTANT * 2.0));
            additionalAlpha *= normalized;
            done = true;
        } else if (distOuter < radiusOuter - h) {
            additionalAlpha = 1.0;
            done = true;
        }
    }

    // now check for other shit
    if (!done) {
        // distance to all straight bb borders
        float distanceT = originalPixCoord[1];
        float distanceB = fullSizeUntransformed[1] - originalPixCoord[1];
        float distanceL = originalPixCoord[0];
        float distanceR = fullSizeUntransformed[0] - originalPixCoord[0];

        // get the smallest
        float smallest = min(min(distanceT, distanceB), min(distanceL, distanceR));

        if (smallest > thick)
            discard;
    }

    if (additionalAlpha == 0.0)
        discard;

    pixColor = getColorForCoord(v_texcoord);
    pixColor.rgb *= pixColor[3];

    pixColor = doColorManagement(pixColor, sourceTF, targetTF, targetPrimariesXYZ);

    pixColor *= alpha * additionalAlpha;

    fragColor = pixColor;
}
)#"
