1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
[require]
GLSL >= 1.40
[fragment shader]
#version 140
#extension GL_ARB_fragment_coord_conventions : require
layout(origin_upper_left) in vec4 gl_FragCoord;
out vec4 sk_FragColor;
uniform vec4 uColor_Stage0;
uniform vec4 urectH_Stage1;
uniform float uinvSixSigma_Stage1;
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 vec4 uboundsUniform_Stage3;
uniform float uxInvZoom_Stage3;
uniform float uyInvZoom_Stage3;
uniform float uxInvInset_Stage3;
uniform float uyInvInset_Stage3;
uniform vec2 uoffset_Stage3;
uniform sampler2D uTextureSampler_0_Stage1;
uniform sampler2D uTextureSampler_0_Stage2;
uniform sampler2D uTextureSampler_0_Stage3;
noperspective in vec2 vTransformedCoords_0_Stage0;
noperspective in vec2 vTransformedCoords_1_Stage0;
vec4 MagnifierEffect_Stage2_c0_c0(vec4 _input) {
vec4 _output;
vec2 coord = vTransformedCoords_0_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;
}
float _blend_color_saturation(vec3 color) {
return max(max(color.x, color.y), color.z) - min(min(color.x, color.y), color.z);
}
vec3 _blend_set_color_saturation_helper(vec3 minMidMax, float sat) {
if (minMidMax.x < minMidMax.z) {
return vec3(0.0, (sat * (minMidMax.y - minMidMax.x)) / (minMidMax.z - minMidMax.x), sat);
}
return vec3(0.0);
}
vec3 _blend_set_color_saturation(vec3 hueLumColor, vec3 satColor) {
float sat = _blend_color_saturation(satColor);
if (hueLumColor.x <= hueLumColor.y) {
if (hueLumColor.y <= hueLumColor.z) {
hueLumColor.xyz = _blend_set_color_saturation_helper(hueLumColor, sat);
} else if (hueLumColor.x <= hueLumColor.z) {
hueLumColor.xzy = _blend_set_color_saturation_helper(hueLumColor.xzy, sat);
} else {
hueLumColor.zxy = _blend_set_color_saturation_helper(hueLumColor.zxy, sat);
}
} else if (hueLumColor.x <= hueLumColor.z) {
hueLumColor.yxz = _blend_set_color_saturation_helper(hueLumColor.yxz, sat);
} else if (hueLumColor.y <= hueLumColor.z) {
hueLumColor.yzx = _blend_set_color_saturation_helper(hueLumColor.yzx, sat);
} else {
hueLumColor.zyx = _blend_set_color_saturation_helper(hueLumColor.zyx, sat);
}
return hueLumColor;
}
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_saturation(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(_blend_set_color_saturation(dsa, sda), alpha, dsa) + dst.xyz) - dsa) + src.xyz) - sda, (src.w + dst.w) - alpha);
}
void main() {
vec4 outputColor_Stage0;
{
outputColor_Stage0 = uColor_Stage0;
}
vec4 output_Stage1;
{
float xCoverage, yCoverage;
{
float x, y;
{
x = max(urectH_Stage1.x - gl_FragCoord.x, gl_FragCoord.x - urectH_Stage1.z);
y = max(urectH_Stage1.y - gl_FragCoord.y, gl_FragCoord.y - urectH_Stage1.w);
}
xCoverage = texture(uTextureSampler_0_Stage1, vec2(x * uinvSixSigma_Stage1, 0.5)).w;
yCoverage = texture(uTextureSampler_0_Stage1, vec2(y * uinvSixSigma_Stage1, 0.5)).w;
output_Stage1 = (outputColor_Stage0 * xCoverage) * yCoverage;
}
output_Stage1 = (outputColor_Stage0 * xCoverage) * yCoverage;
}
{
blend_saturation(vec4(1.0), MagnifierEffect_Stage2_c0_c0(vec4(1.0)));
}
vec4 output_Stage3;
{
vec2 coord = vTransformedCoords_1_Stage0;
vec2 zoom_coord = uoffset_Stage3 + coord * vec2(uxInvZoom_Stage3, uyInvZoom_Stage3);
vec2 delta = (coord - uboundsUniform_Stage3.xy) * uboundsUniform_Stage3.zw;
delta = min(delta, vec2(1.0, 1.0) - delta);
delta *= vec2(uxInvInset_Stage3, uyInvInset_Stage3);
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_Stage3 = texture(uTextureSampler_0_Stage3, mix(coord, zoom_coord, weight));
}
{
sk_FragColor = output_Stage1 * output_Stage3;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform mat3 uViewM_Stage0;
uniform mat3 uCoordTransformMatrix_0_Stage0;
uniform mat3 uCoordTransformMatrix_1_Stage0;
in vec2 inPosition;
noperspective out vec2 vTransformedCoords_0_Stage0;
noperspective out vec2 vTransformedCoords_1_Stage0;
void main() {
vec2 pos2 = (uViewM_Stage0 * vec3(inPosition, 1.0)).xy;
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);
}
|
