blob: 77f7b067f828167c1af32cfdadf3cd79e2c7f543 (
plain)
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
|
[require]
GLSL >= 1.40
[fragment shader]
#version 140
out vec4 sk_FragColor;
noperspective in vec4 vcolor_Stage0;
void main() {
vec4 output_Stage1;
{
output_Stage1 = floor(vec4(255.0) + 0.5) / 255.0;
{
output_Stage1.xyz = floor((output_Stage1.xyz * output_Stage1.w) * 255.0 + 0.5) / 255.0;
}
}
{
sk_FragColor = 1.0 - output_Stage1;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform float uSrcTF_Stage0[7];
uniform mat3 uColorXform_Stage0;
uniform float uDstTF_Stage0[7];
uniform mat3 uViewM_Stage0;
in vec2 position;
in vec4 inColor;
noperspective out vec4 vcolor_Stage0;
float src_tf_Stage0(float x) {
float G = uSrcTF_Stage0[0];
float A = uSrcTF_Stage0[1];
float B = uSrcTF_Stage0[2];
float C = uSrcTF_Stage0[3];
float D = uSrcTF_Stage0[4];
float E = uSrcTF_Stage0[5];
float F = uSrcTF_Stage0[6];
float s = sign(x);
x = abs(x);
x = x < D ? C * x + F : pow(A * x + B, G) + E;
return s * x;
}
float dst_tf_Stage0(float x) {
float G = uDstTF_Stage0[0];
float A = uDstTF_Stage0[1];
float B = uDstTF_Stage0[2];
float C = uDstTF_Stage0[3];
float D = uDstTF_Stage0[4];
float E = uDstTF_Stage0[5];
float F = uDstTF_Stage0[6];
float s = sign(x);
x = abs(x);
x = x < D ? C * x + F : pow(A * x + B, G) + E;
return s * x;
}
vec4 gamut_xform_Stage0(vec4 color) {
color.xyz = uColorXform_Stage0 * color.xyz;
return color;
}
vec4 color_xform_Stage0(vec4 color) {
float nonZeroAlpha = max(color.w, 9.9999997473787516e-05);
color = vec4(color.xyz / nonZeroAlpha, nonZeroAlpha);
color.x = src_tf_Stage0(color.x);
color.y = src_tf_Stage0(color.y);
color.z = src_tf_Stage0(color.z);
color = gamut_xform_Stage0(color);
color.x = dst_tf_Stage0(color.x);
color.y = dst_tf_Stage0(color.y);
color.z = dst_tf_Stage0(color.z);
color.xyz *= color.w;
return color;
}
void main() {
vec4 color = inColor;
color = color.zyxw;
color = color_xform_Stage0(color);
color = vec4(color.xyz * color.w, color.w);
vcolor_Stage0 = color;
vec2 pos2 = (uViewM_Stage0 * vec3(position, 1.0)).xy;
gl_Position = vec4(pos2.x, pos2.y, 0.0, 1.0);
gl_PointSize = 1.0;
gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
}
|
