1 files changed, 238 insertions, 0 deletions
diff --git a/shaders/skia/874.shader_test b/shaders/skia/874.shader_test
new file mode 100644
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+++ b/shaders/skia/874.shader_test
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+[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 float uPixelSize_Stage1;
+uniform vec2 uRange_Stage1;
+uniform vec4 ucircleData_Stage2;
+uniform vec4 uleftBorderColor_Stage3_c0_c0;
+uniform vec4 urightBorderColor_Stage3_c0_c0;
+uniform vec4 uscale0_1_Stage3_c0_c0_c1_c0;
+uniform vec4 uscale2_3_Stage3_c0_c0_c1_c0;
+uniform vec4 uscale4_5_Stage3_c0_c0_c1_c0;
+uniform vec4 uscale6_7_Stage3_c0_c0_c1_c0;
+uniform vec4 ubias0_1_Stage3_c0_c0_c1_c0;
+uniform vec4 ubias2_3_Stage3_c0_c0_c1_c0;
+uniform vec4 ubias4_5_Stage3_c0_c0_c1_c0;
+uniform vec4 ubias6_7_Stage3_c0_c0_c1_c0;
+uniform vec4 uthresholds1_7_Stage3_c0_c0_c1_c0;
+uniform vec4 uthresholds9_13_Stage3_c0_c0_c1_c0;
+uniform vec2 ubaseFrequency_Stage4_c1_c0;
+uniform vec2 ustitchData_Stage4_c1_c0;
+uniform sampler2D uTextureSampler_0_Stage0;
+uniform sampler2D uTextureSampler_0_Stage1;
+uniform sampler2D uTextureSampler_0_Stage2;
+uniform sampler2D uTextureSampler_0_Stage4;
+uniform sampler2D uTextureSampler_1_Stage4;
+in vec2 vTextureCoords_Stage0;
+flat in int vTexIndex_Stage0;
+in vec2 vIntTextureCoords_Stage0;
+in vec4 vinColor_Stage0;
+in vec2 vTransformedCoords_0_Stage0;
+in vec2 vTransformedCoords_1_Stage0;
+in vec2 vTransformedCoords_2_Stage0;
+vec4 LinearGradientLayout_Stage3_c0_c0_c0_c0(vec4 _input) {
+    vec4 _output;
+    float t = vTransformedCoords_1_Stage0.x + 9.9999997473787516e-06;
+    _output = vec4(t, 1.0, 0.0, 0.0);
+    return _output;
+}
+vec4 UnrolledBinaryGradientColorizer_Stage3_c0_c0_c1_c0(vec4 _input) {
+    vec4 _output;
+    float t = _input.x;
+    vec4 scale, bias;
+    {
+        if (t < uthresholds1_7_Stage3_c0_c0_c1_c0.y) {
+            if (t < uthresholds1_7_Stage3_c0_c0_c1_c0.x) {
+                scale = uscale0_1_Stage3_c0_c0_c1_c0;
+                bias = ubias0_1_Stage3_c0_c0_c1_c0;
+            } else {
+                scale = uscale2_3_Stage3_c0_c0_c1_c0;
+                bias = ubias2_3_Stage3_c0_c0_c1_c0;
+            }
+        } else {
+            if (t < uthresholds1_7_Stage3_c0_c0_c1_c0.z) {
+                scale = uscale4_5_Stage3_c0_c0_c1_c0;
+                bias = ubias4_5_Stage3_c0_c0_c1_c0;
+            } else {
+                scale = uscale6_7_Stage3_c0_c0_c1_c0;
+                bias = ubias6_7_Stage3_c0_c0_c1_c0;
+            }
+        }
+    }
+    _output = t * scale + bias;
+    return _output;
+}
+vec4 ClampedGradientEffect_Stage3_c0_c0(vec4 _input) {
+    vec4 _output;
+    vec4 t = LinearGradientLayout_Stage3_c0_c0_c0_c0(vec4(1.0));
+    if (t.x < 0.0) {
+        _output = uleftBorderColor_Stage3_c0_c0;
+    } else if (t.x > 1.0) {
+        _output = urightBorderColor_Stage3_c0_c0;
+    } else {
+        _output = UnrolledBinaryGradientColorizer_Stage3_c0_c0_c1_c0(t);
+    }
+    {
+        _output.xyz *= _output.w;
+    }
+    return _output;
+}
+float perlinnoise_Stage4_c1_c0(float chanCoord, vec2 noiseVec, vec2 stitchData) {
+    vec4 floorVal;
+    floorVal.xy = floor(noiseVec);
+    floorVal.zw = floorVal.xy + vec2(1.0);
+    vec2 fractVal = fract(noiseVec);
+    vec2 noiseSmooth = (fractVal * fractVal) * (vec2(3.0) - vec2(2.0) * fractVal);
+    if (floorVal.x >= stitchData.x) {
+        floorVal.x -= stitchData.x;
+    }
+    if (floorVal.y >= stitchData.y) {
+        floorVal.y -= stitchData.y;
+    }
+    if (floorVal.z >= stitchData.x) {
+        floorVal.z -= stitchData.x;
+    }
+    if (floorVal.w >= stitchData.y) {
+        floorVal.w -= stitchData.y;
+    }
+    floorVal = fract(floor(mod(floorVal, 256.0)) / vec4(256.0));
+    vec2 latticeIdx;
+    latticeIdx.x = texture(uTextureSampler_0_Stage4, vec2(floorVal.x, 0.5)).x;
+    latticeIdx.y = texture(uTextureSampler_0_Stage4, vec2(floorVal.z, 0.5)).x;
+    vec4 bcoords = fract(latticeIdx.xyxy + floorVal.yyww);
+    vec2 uv;
+    vec4 lattice = texture(uTextureSampler_1_Stage4, vec2(bcoords.x, chanCoord)).zyxw;
+    uv.x = dot((lattice.yw + lattice.xz * vec2(0.00390625)) * vec2(2.0) - vec2(1.0), fractVal);
+    fractVal.x -= 1.0;
+    lattice = texture(uTextureSampler_1_Stage4, vec2(bcoords.y, chanCoord)).zyxw;
+    uv.y = dot((lattice.yw + lattice.xz * vec2(0.00390625)) * vec2(2.0) - vec2(1.0), fractVal);
+    vec2 ab;
+    ab.x = mix(uv.x, uv.y, noiseSmooth.x);
+    fractVal.y -= 1.0;
+    lattice = texture(uTextureSampler_1_Stage4, vec2(bcoords.w, chanCoord)).zyxw;
+    uv.y = dot((lattice.yw + lattice.xz * vec2(0.00390625)) * vec2(2.0) - vec2(1.0), fractVal);
+    fractVal.x += 1.0;
+    lattice = texture(uTextureSampler_1_Stage4, vec2(bcoords.z, chanCoord)).zyxw;
+    uv.x = dot((lattice.yw + lattice.xz * vec2(0.00390625)) * vec2(2.0) - vec2(1.0), fractVal);
+    ab.y = mix(uv.x, uv.y, noiseSmooth.x);
+    return mix(ab.x, ab.y, noiseSmooth.y);
+}
+vec4 PerlinNoise_Stage4_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec2 noiseVec = floor(vTransformedCoords_2_Stage0) * ubaseFrequency_Stage4_c1_c0;
+    _output = vec4(0.0);
+    vec2 stitchData = ustitchData_Stage4_c1_c0;
+    float ratio = 1.0;
+    for (int octave = 0;octave < 8; ++octave) {
+        _output += vec4(perlinnoise_Stage4_c1_c0(0.125, noiseVec, stitchData), perlinnoise_Stage4_c1_c0(0.375, noiseVec, stitchData), perlinnoise_Stage4_c1_c0(0.625, noiseVec, stitchData), perlinnoise_Stage4_c1_c0(0.875, noiseVec, stitchData)) * ratio;
+        noiseVec *= vec2(2.0);
+        ratio *= 0.5;
+        stitchData *= vec2(2.0);
+    }
+    _output = _output * vec4(0.5) + vec4(0.5);
+    _output = clamp(_output, 0.0, 1.0);
+    _output = vec4(_output.xyz * _output.www, _output.w);
+    return _output;
+}
+vec4 blend_src_in(vec4 src, vec4 dst) {
+    return src * dst.w;
+}
+vec4 blend_dst_in(vec4 src, vec4 dst) {
+    return blend_src_in(dst, src);
+}
+void main() {
+    vec4 outputColor_Stage0;
+    vec4 outputCoverage_Stage0;
+    {
+        outputColor_Stage0 = vinColor_Stage0;
+        vec2 uv = vTextureCoords_Stage0;
+        vec4 texColor;
+        {
+            texColor = texture(uTextureSampler_0_Stage0, uv);
+        }
+        float distance = 7.96875 * (texColor.x - 0.50196081399917603);
+        float afwidth;
+        vec2 dist_grad = vec2(dFdx(distance), -dFdy(distance));
+        float dg_len2 = dot(dist_grad, dist_grad);
+        if (dg_len2 < 9.9999997473787516e-05) {
+            dist_grad = vec2(0.70709997415542603, 0.70709997415542603);
+        } else {
+            dist_grad = dist_grad * inversesqrt(dg_len2);
+        }
+        vec2 Jdx = dFdx(vIntTextureCoords_Stage0);
+        vec2 Jdy = -dFdy(vIntTextureCoords_Stage0);
+        vec2 grad = vec2(dist_grad.x * Jdx.x + dist_grad.y * Jdy.x, dist_grad.x * Jdx.y + dist_grad.y * Jdy.y);
+        afwidth = 0.64999997615814209 * length(grad);
+        float val = smoothstep(-afwidth, afwidth, distance);
+        outputCoverage_Stage0 = vec4(val);
+    }
+    vec4 output_Stage1;
+    {
+        output_Stage1 = vec4(1.0, 1.0, 1.0, 1.0);
+        vec2 coord = vTransformedCoords_0_Stage0;
+        coord.y -= 4.0 * uPixelSize_Stage1;
+        for (int i = 0;i < 9; i++) {
+            output_Stage1 = min(output_Stage1, texture(uTextureSampler_0_Stage1, coord));
+            coord.y += uPixelSize_Stage1;
+        }
+        output_Stage1 *= outputCoverage_Stage0;
+    }
+    vec4 output_Stage2;
+    {
+        vec2 vec = vec2((gl_FragCoord.x - ucircleData_Stage2.x) * ucircleData_Stage2.w, (gl_FragCoord.y - ucircleData_Stage2.y) * ucircleData_Stage2.w);
+        float dist = length(vec) + (0.5 - ucircleData_Stage2.z) * ucircleData_Stage2.w;
+        output_Stage2 = output_Stage1 * texture(uTextureSampler_0_Stage2, vec2(dist, 0.5)).w;
+    }
+    vec4 output_Stage3;
+    {
+        output_Stage3 = blend_dst_in(output_Stage2, ClampedGradientEffect_Stage3_c0_c0(vec4(1.0)));
+    }
+    vec4 output_Stage4;
+    {
+        output_Stage4 = blend_dst_in(output_Stage3, PerlinNoise_Stage4_c1_c0(vec4(1.0)));
+    }
+    {
+        sk_FragColor = outputColor_Stage0 * output_Stage4;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+uniform vec2 uAtlasDimensionsInv_Stage0;
+uniform mat3 uViewM_Stage0;
+uniform mat3 uCoordTransformMatrix_0_Stage0;
+uniform mat3 uCoordTransformMatrix_1_Stage0;
+uniform mat3 uCoordTransformMatrix_2_Stage0;
+in vec2 inPosition;
+in vec4 inColor;
+in uvec2 inTextureCoords;
+out vec2 vTextureCoords_Stage0;
+flat out int vTexIndex_Stage0;
+out vec2 vIntTextureCoords_Stage0;
+out vec4 vinColor_Stage0;
+out vec2 vTransformedCoords_0_Stage0;
+out vec2 vTransformedCoords_1_Stage0;
+out vec2 vTransformedCoords_2_Stage0;
+void main() {
+    ivec2 signedCoords = ivec2(int(inTextureCoords.x), int(inTextureCoords.y));
+    vec2 unormTexCoords = vec2(float(signedCoords.x / 2), float(signedCoords.y / 2));
+    vTextureCoords_Stage0 = unormTexCoords * uAtlasDimensionsInv_Stage0;
+    vTexIndex_Stage0 = 0;
+    vIntTextureCoords_Stage0 = unormTexCoords;
+    vinColor_Stage0 = inColor;
+    vec3 pos3 = uViewM_Stage0 * vec3(inPosition, 1.0);
+    vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(inPosition, 1.0)).xy;
+    vTransformedCoords_1_Stage0 = (uCoordTransformMatrix_1_Stage0 * vec3(inPosition, 1.0)).xy;
+    vTransformedCoords_2_Stage0 = (uCoordTransformMatrix_2_Stage0 * vec3(inPosition, 1.0)).xy;
+    gl_Position = vec4(pos3.x, pos3.y, 0.0, pos3.z);
+    gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
+}
+