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[require]
GLSL >= 1.40
[fragment shader]
#version 140
out vec4 sk_FragColor;
uniform vec4 uboundsUniform_Stage2_c0_c0;
uniform float uxInvZoom_Stage2_c0_c0;
uniform float uyInvZoom_Stage2_c0_c0;
uniform float uxInvInset_Stage2_c0_c0;
uniform float uyInvInset_Stage2_c0_c0;
uniform vec2 uoffset_Stage2_c0_c0;
uniform sampler2D uTextureSampler_0_Stage1;
uniform sampler2D uTextureSampler_0_Stage2;
noperspective in vec2 vTransformedCoords_0_Stage0;
noperspective in vec2 vTransformedCoords_1_Stage0;
vec4 MagnifierEffect_Stage2_c0_c0(vec4 _input) {
vec4 _output;
vec2 coord = vTransformedCoords_1_Stage0;
vec2 zoom_coord = uoffset_Stage2_c0_c0 + coord * vec2(uxInvZoom_Stage2_c0_c0, uyInvZoom_Stage2_c0_c0);
vec2 delta = (coord - uboundsUniform_Stage2_c0_c0.xy) * uboundsUniform_Stage2_c0_c0.zw;
delta = min(delta, vec2(1.0, 1.0) - delta);
delta *= vec2(uxInvInset_Stage2_c0_c0, uyInvInset_Stage2_c0_c0);
float weight = 0.0;
if (delta.x < 2.0 && delta.y < 2.0) {
delta = vec2(2.0, 2.0) - delta;
float dist = length(delta);
dist = max(2.0 - dist, 0.0);
weight = min(dist * dist, 1.0);
} else {
vec2 delta_squared = delta * delta;
weight = min(min(delta_squared.x, delta_squared.y), 1.0);
}
_output = texture(uTextureSampler_0_Stage2, mix(coord, zoom_coord, weight));
return _output;
}
vec4 ClampFragmentProcessor_Stage2_c1_c0(vec4 _input) {
vec4 _output;
{
float alpha = clamp(_input.w, 0.0, 1.0);
_output = vec4(clamp(_input.xyz, 0.0, alpha), alpha);
}
return _output;
}
float _blend_color_luminance(vec3 color) {
return dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), color);
}
vec3 _blend_set_color_luminance(vec3 hueSatColor, float alpha, vec3 lumColor) {
float lum = _blend_color_luminance(lumColor);
vec3 result = (lum - _blend_color_luminance(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) {
result = lum + ((result - lum) * lum) / (lum - minComp);
}
if (maxComp > alpha && maxComp != lum) {
return lum + ((result - lum) * (alpha - lum)) / (maxComp - lum);
}
return result;
}
vec4 blend_color(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(sda, alpha, dsa) + dst.xyz) - dsa) + src.xyz) - sda, (src.w + dst.w) - alpha);
}
void main() {
vec4 output_Stage1;
{
output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
}
vec4 output_Stage2;
{
vec4 inputColor = vec4(output_Stage1.xyz, 1.0);
output_Stage2 = blend_color(MagnifierEffect_Stage2_c0_c0(inputColor), ClampFragmentProcessor_Stage2_c1_c0(inputColor));
output_Stage2 *= output_Stage1.w;
}
{
sk_FragColor = output_Stage2;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform mat3 uCoordTransformMatrix_0_Stage0;
uniform mat3 uCoordTransformMatrix_1_Stage0;
in vec2 position;
in vec2 localCoord;
noperspective out vec2 vTransformedCoords_0_Stage0;
noperspective out vec2 vTransformedCoords_1_Stage0;
void main() {
vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(localCoord, 1.0)).xy;
vTransformedCoords_1_Stage0 = (uCoordTransformMatrix_1_Stage0 * vec3(localCoord, 1.0)).xy;
gl_Position = vec4(position.x, position.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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