summaryrefslogtreecommitdiff
path: root/shaders/skia/58-10.shader_test
blob: 04d1ab5f316dee34b8b5b57aa044ff489b1306af (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
[require]
GLSL >= 1.40

[fragment shader]
#version 140

out vec4 sk_FragColor;
uniform sampler2D uTextureSampler_0_Stage1;
noperspective in vec4 vinCircleEdge_Stage0;
noperspective in vec4 vinColor_Stage0;
noperspective in vec2 vTransformedCoords_0_Stage0;
vec4 TextureEffect_Stage1_c0_c0(vec4 _input) {
    vec4 _output;
    _output = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0) * _input;
    return _output;
}
void main() {
    vec4 outputCoverage_Stage0;
    {
        vec4 circleEdge;
        circleEdge = vinCircleEdge_Stage0;
        float d = length(circleEdge.xy);
        float distanceToOuterEdge = circleEdge.z * (1.0 - d);
        float edgeAlpha = clamp(distanceToOuterEdge, 0.0, 1.0);
        outputCoverage_Stage0 = vec4(edgeAlpha);
    }
    vec4 output_Stage1;
    {
        output_Stage1 = TextureEffect_Stage1_c0_c0(vec4(1.0, 1.0, 1.0, 1.0));
    }
    {
        sk_FragColor = output_Stage1 * outputCoverage_Stage0;
    }
}

[vertex shader]
#version 140

uniform vec4 sk_RTAdjust;
uniform mat3 uCoordTransformMatrix_0_Stage0;
in vec2 inPosition;
in vec4 inColor;
in vec4 inCircleEdge;
noperspective out vec4 vinCircleEdge_Stage0;
noperspective out vec4 vinColor_Stage0;
noperspective out vec2 vTransformedCoords_0_Stage0;
void main() {
    vinCircleEdge_Stage0 = inCircleEdge;
    vinColor_Stage0 = inColor;
    vec2 pos2 = inPosition;
    vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_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);
}