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[require]
GLSL >= 1.40
[fragment shader]
#version 140
#extension GL_KHR_blend_equation_advanced : require
out vec4 sk_FragColor;
layout (blend_support_all_equations) out ;
uniform float uPixelSize_Stage1_c0_c0;
uniform vec2 uRange_Stage1_c0_c0;
uniform vec4 uellipse_Stage1_c1_c0_c0_c0_c0_c0;
uniform vec4 ucircle_Stage1_c1_c0_c1_c0;
uniform sampler2D uTextureSampler_0_Stage1;
uniform sampler2D uTextureSampler_1_Stage1;
noperspective in vec2 vEllipseOffsets_Stage0;
noperspective in vec4 vEllipseRadii_Stage0;
noperspective in vec4 vinColor_Stage0;
noperspective in vec2 vTransformedCoords_0_Stage0;
noperspective in vec2 vTransformedCoords_1_Stage0;
vec4 Morphology_Stage1_c0_c0(vec4 _input) {
vec4 _output;
_output = vec4(0.0, 0.0, 0.0, 0.0);
vec2 coord = vTransformedCoords_0_Stage0;
coord.y -= 7.0 * uPixelSize_Stage1_c0_c0;
for (int i = 0;i < 15; i++) {
_output = max(_output, texture(uTextureSampler_0_Stage1, coord));
coord.y += uPixelSize_Stage1_c0_c0;
}
_output *= _input;
return _output;
}
vec4 EllipseEffect_Stage1_c1_c0_c0_c0_c0_c0(vec4 _input) {
vec4 _output;
vec2 d = gl_FragCoord.xy - uellipse_Stage1_c1_c0_c0_c0_c0_c0.xy;
vec2 Z = d * uellipse_Stage1_c1_c0_c0_c0_c0_c0.zw;
float implicit = dot(Z, d) - 1.0;
float grad_dot = 4.0 * dot(Z, Z);
{
grad_dot = max(grad_dot, 1.1754999560161448e-38);
}
float approx_dist = implicit * inversesqrt(grad_dot);
float alpha;
{
alpha = approx_dist > 0.0 ? 0.0 : 1.0;
}
_output = _input * alpha;
return _output;
}
vec4 TextureEffect_Stage1_c1_c0_c0_c0_c1_c0(vec4 _input) {
vec4 _output;
_output = texture(uTextureSampler_1_Stage1, vTransformedCoords_1_Stage0) * _input;
return _output;
}
vec4 blend_src_over(vec4 src, vec4 dst) {
return src + (1.0 - src.w) * dst;
}
vec4 ComposeTwo_Stage1_c1_c0_c0_c0(vec4 _input) {
vec4 _output;
vec4 inputColor = vec4(_input.xyz, 1.0);
_output = blend_src_over(EllipseEffect_Stage1_c1_c0_c0_c0_c0_c0(inputColor), TextureEffect_Stage1_c1_c0_c0_c0_c1_c0(inputColor));
_output *= _input.w;
return _output;
}
vec4 CircleEffect_Stage1_c1_c0_c1_c0(vec4 _input) {
vec4 _output;
float d;
{
d = (length((ucircle_Stage1_c1_c0_c1_c0.xy - gl_FragCoord.xy) * ucircle_Stage1_c1_c0_c1_c0.w) - 1.0) * ucircle_Stage1_c1_c0_c1_c0.z;
}
{
_output = d > 0.5 ? _input : vec4(0.0);
}
return _output;
}
vec4 blend_dst_out(vec4 src, vec4 dst) {
return (1.0 - src.w) * dst;
}
vec4 ComposeTwo_Stage1_c1_c0(vec4 _input) {
vec4 _output;
vec4 inputColor = vec4(_input.xyz, 1.0);
_output = blend_dst_out(ComposeTwo_Stage1_c1_c0_c0_c0(inputColor), CircleEffect_Stage1_c1_c0_c1_c0(inputColor));
_output *= _input.w;
return _output;
}
vec4 blend_darken(vec4 src, vec4 dst) {
vec4 result = blend_src_over(src, dst);
result.xyz = min(result.xyz, (1.0 - dst.w) * src.xyz + dst.xyz);
return result;
}
void main() {
vec4 outputColor_Stage0;
vec4 outputCoverage_Stage0;
{
outputColor_Stage0 = vinColor_Stage0;
vec2 offset = vEllipseOffsets_Stage0;
offset *= vEllipseRadii_Stage0.xy;
float test = dot(offset, offset) - 1.0;
vec2 grad = (2.0 * offset) * vEllipseRadii_Stage0.xy;
float grad_dot = dot(grad, grad);
grad_dot = max(grad_dot, 1.1754999560161448e-38);
float invlen = inversesqrt(grad_dot);
float edgeAlpha = clamp(0.5 - test * invlen, 0.0, 1.0);
offset = vEllipseOffsets_Stage0 * vEllipseRadii_Stage0.zw;
test = dot(offset, offset) - 1.0;
grad = (2.0 * offset) * vEllipseRadii_Stage0.zw;
grad_dot = dot(grad, grad);
invlen = inversesqrt(grad_dot);
edgeAlpha *= clamp(0.5 + test * invlen, 0.0, 1.0);
outputCoverage_Stage0 = vec4(edgeAlpha);
}
vec4 output_Stage1;
{
vec4 inputColor = vec4(outputColor_Stage0.xyz, 1.0);
output_Stage1 = blend_darken(Morphology_Stage1_c0_c0(inputColor), ComposeTwo_Stage1_c1_c0(inputColor));
output_Stage1 *= outputColor_Stage0.w;
}
{
sk_FragColor = outputCoverage_Stage0 * output_Stage1;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform mat3 uCoordTransformMatrix_0_Stage0;
uniform mat3 uCoordTransformMatrix_1_Stage0;
in vec2 inPosition;
in vec4 inColor;
in vec2 inEllipseOffset;
in vec4 inEllipseRadii;
noperspective out vec2 vEllipseOffsets_Stage0;
noperspective out vec4 vEllipseRadii_Stage0;
noperspective out vec4 vinColor_Stage0;
noperspective out vec2 vTransformedCoords_0_Stage0;
noperspective out vec2 vTransformedCoords_1_Stage0;
void main() {
vEllipseOffsets_Stage0 = inEllipseOffset;
vEllipseRadii_Stage0 = inEllipseRadii;
vinColor_Stage0 = inColor;
vec2 pos2 = inPosition;
vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(inPosition, 1.0)).xy;
vTransformedCoords_1_Stage0 = (uCoordTransformMatrix_1_Stage0 * vec3(inPosition, 1.0)).xy;
gl_Position = vec4(pos2.x, pos2.y, 0.0, 1.0);
gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
}
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