shaders: add skia shaders

Add shaders extracted from skia's unit tests[1]

[1] https://skia.org/dev/testing/testing

1 files changed, 459 insertions, 0 deletions

diff --git a/shaders/skia/484-2.shader_test b/shaders/skia/484-2.shader_test
new file mode 100644
index 0000000..1762c15
--- /dev/null
+++ b/shaders/skia/484-2.shader_test
@@ -0,0 +1,459 @@
+[require]
+GLSL >= 1.40
+
+[fragment shader]
+#version 140
+
+#extension GL_KHR_blend_equation_advanced : require
+out vec4 sk_FragColor;
+layout (blend_support_all_equations) out ;
+uniform vec2 uImageIncrement_Stage1_c0_c0_c0_c0;
+uniform vec2 uBounds_Stage1_c0_c0_c0_c0;
+uniform vec4 uKernel_Stage1_c0_c0_c0_c0[6];
+uniform vec4 uellipse_Stage1_c0_c0_c1_c0_c1_c0;
+uniform vec4 uinnerRect_Stage1_c1_c0_c0_c0;
+uniform vec2 uradiusPlusHalf_Stage1_c1_c0_c0_c0;
+uniform vec2 uImageIncrement_Stage1_c1_c0_c1_c0;
+uniform float uSurfaceScale_Stage1_c1_c0_c1_c0;
+uniform vec3 uLightColor_Stage1_c1_c0_c1_c0;
+uniform float uKD_Stage1_c1_c0_c1_c0;
+uniform vec4 uTexDom_Stage1_c1_c0_c1_c0;
+uniform vec3 uDecalParams_Stage1_c1_c0_c1_c0;
+uniform vec3 uLightLocation_Stage1_c1_c0_c1_c0;
+uniform float uExponent_Stage1_c1_c0_c1_c0;
+uniform float uCosInnerConeAngle_Stage1_c1_c0_c1_c0;
+uniform float uCosOuterConeAngle_Stage1_c1_c0_c1_c0;
+uniform float uConeScale_Stage1_c1_c0_c1_c0;
+uniform vec3 uS_Stage1_c1_c0_c1_c0;
+uniform sampler2D uTextureSampler_0_Stage1;
+uniform sampler2D uTextureSampler_1_Stage1;
+noperspective in vec4 vinCircleEdge_Stage0;
+noperspective in vec4 vinColor_Stage0;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+noperspective in vec2 vTransformedCoords_1_Stage0;
+vec4 GaussianConvolution_Stage1_c0_c0_c0_c0(vec4 _input) {
+    vec4 _output;
+    _output = vec4(0.0, 0.0, 0.0, 0.0);
+    vec2 coord = vTransformedCoords_0_Stage0 - 10.0 * uImageIncrement_Stage1_c0_c0_c0_c0;
+    vec2 coordSampled = vec2(0.0, 0.0);
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[0].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[0].y;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[0].z;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[0].w;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[1].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[1].y;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[1].z;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[1].w;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[2].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[2].y;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[2].z;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[2].w;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[3].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[3].y;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[3].z;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[3].w;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[4].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[4].y;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[4].z;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[4].w;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    coordSampled = coord;
+    coordSampled.y = mod(coord.y - uBounds_Stage1_c0_c0_c0_c0.x, uBounds_Stage1_c0_c0_c0_c0.y - uBounds_Stage1_c0_c0_c0_c0.x) + uBounds_Stage1_c0_c0_c0_c0.x;
+    _output += texture(uTextureSampler_0_Stage1, coordSampled) * uKernel_Stage1_c0_c0_c0_c0[5].x;
+    coord += uImageIncrement_Stage1_c0_c0_c0_c0;
+    _output *= _input;
+    return _output;
+}
+vec4 Big_Ole_Key_Stage1_c0_c0_c1_c0_c0_c0(vec4 _input) {
+    vec4 _output;
+    _output = _input;
+    return _output;
+}
+vec4 EllipseEffect_Stage1_c0_c0_c1_c0_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec2 d = gl_FragCoord.xy - uellipse_Stage1_c0_c0_c1_c0_c1_c0.xy;
+    vec2 Z = d * uellipse_Stage1_c0_c0_c1_c0_c1_c0.zw;
+    float implicit = dot(Z, d) - 1.0;
+    float grad_dot = 4.0 * dot(Z, Z);
+    {
+        grad_dot = max(grad_dot, 1.1754999560161448e-38);
+    }
+    float approx_dist = implicit * inversesqrt(grad_dot);
+    float alpha;
+    {
+        alpha = approx_dist > 0.0 ? 1.0 : 0.0;
+    }
+    _output = _input * alpha;
+    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);
+}
+vec4 ComposeTwo_Stage1_c0_c0_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec4 inputColor = vec4(_input.xyz, 1.0);
+    _output = blend_dst_in(Big_Ole_Key_Stage1_c0_c0_c1_c0_c0_c0(inputColor), EllipseEffect_Stage1_c0_c0_c1_c0_c1_c0(inputColor));
+    _output *= _input.w;
+    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);
+}
+vec4 ComposeTwo_Stage1_c0_c0(vec4 _input) {
+    vec4 _output;
+    vec4 inputColor = vec4(_input.xyz, 1.0);
+    _output = blend_saturation(GaussianConvolution_Stage1_c0_c0_c0_c0(inputColor), ComposeTwo_Stage1_c0_c0_c1_c0(inputColor));
+    _output *= _input.w;
+    return _output;
+}
+vec4 CircularRRect_Stage1_c1_c0_c0_c0(vec4 _input) {
+    vec4 _output;
+    vec2 dxy0 = uinnerRect_Stage1_c1_c0_c0_c0.xy - gl_FragCoord.xy;
+    vec2 dxy1 = gl_FragCoord.xy - uinnerRect_Stage1_c1_c0_c0_c0.zw;
+    vec2 dxy = max(max(dxy0, dxy1), 0.0);
+    float alpha = clamp(uradiusPlusHalf_Stage1_c1_c0_c0_c0.x - length(dxy), 0.0, 1.0);
+    _output = _input * alpha;
+    return _output;
+}
+vec4 light_Stage1_c1_c0_c1_c0(vec3 normal, vec3 surfaceToLight, vec3 lightColor) {
+    float colorScale = uKD_Stage1_c1_c0_c1_c0 * dot(normal, surfaceToLight);
+    return vec4(lightColor * clamp(colorScale, 0.0, 1.0), 1.0);
+}
+float sobel_Stage1_c1_c0_c1_c0(float a, float b, float c, float d, float e, float f, float scale) {
+    return (((((-a + b) - 2.0 * c) + 2.0 * d) - e) + f) * scale;
+}
+vec3 pointToNormal_Stage1_c1_c0_c1_c0(float x, float y, float scale) {
+    return normalize(vec3(-x * scale, -y * scale, 1.0));
+}
+vec3 normal_Stage1_c1_c0_c1_c0(float m[9], float surfaceScale) {
+    return pointToNormal_Stage1_c1_c0_c1_c0(sobel_Stage1_c1_c0_c1_c0(0.0, 0.0, m[3], m[4], m[6], m[7], 0.66666698455810547), sobel_Stage1_c1_c0_c1_c0(m[3], m[6], m[4], m[7], 0.0, 0.0, 0.66666698455810547), surfaceScale);
+}
+vec3 lightColor_Stage1_c1_c0_c1_c0(vec3 surfaceToLight) {
+    float cosAngle = -dot(surfaceToLight, uS_Stage1_c1_c0_c1_c0);
+    if (cosAngle < uCosOuterConeAngle_Stage1_c1_c0_c1_c0) {
+        return vec3(0.0);
+    }
+    float scale = pow(cosAngle, uExponent_Stage1_c1_c0_c1_c0);
+    if (cosAngle < uCosInnerConeAngle_Stage1_c1_c0_c1_c0) {
+        return ((uLightColor_Stage1_c1_c0_c1_c0 * scale) * (cosAngle - uCosOuterConeAngle_Stage1_c1_c0_c1_c0)) * uConeScale_Stage1_c1_c0_c1_c0;
+    }
+    return uLightColor_Stage1_c1_c0_c1_c0;
+}
+vec4 DiffuseLighting_Stage1_c1_c0_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec2 coord = vTransformedCoords_1_Stage0;
+    float m[9];
+    vec4 temp0;
+    {
+        vec2 origCoord = coord + vec2(-1.0, 1.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp0 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[0] = temp0.w;
+    vec4 temp1;
+    {
+        vec2 origCoord = coord + vec2(0.0, 1.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp1 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[1] = temp1.w;
+    vec4 temp2;
+    {
+        vec2 origCoord = coord + uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp2 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[2] = temp2.w;
+    vec4 temp3;
+    {
+        vec2 origCoord = coord + vec2(-1.0, 0.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp3 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[3] = temp3.w;
+    vec4 temp4;
+    {
+        vec2 origCoord = coord;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp4 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[4] = temp4.w;
+    vec4 temp5;
+    {
+        vec2 origCoord = coord + vec2(1.0, 0.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp5 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[5] = temp5.w;
+    vec4 temp6;
+    {
+        vec2 origCoord = coord + vec2(-1.0, -1.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp6 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[6] = temp6.w;
+    vec4 temp7;
+    {
+        vec2 origCoord = coord + vec2(0.0, -1.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp7 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[7] = temp7.w;
+    vec4 temp8;
+    {
+        vec2 origCoord = coord + vec2(1.0, -1.0) * uImageIncrement_Stage1_c1_c0_c1_c0;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage1_c1_c0_c1_c0.xy, uTexDom_Stage1_c1_c0_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_1_Stage1, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage1_c1_c0_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage1_c1_c0_c1_c0.y);
+        if (err > uDecalParams_Stage1_c1_c0_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage1_c1_c0_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        temp8 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    m[8] = temp8.w;
+    vec3 surfaceToLight = normalize(uLightLocation_Stage1_c1_c0_c1_c0 - vec3(gl_FragCoord.xy, uSurfaceScale_Stage1_c1_c0_c1_c0 * m[4]));
+    _output = light_Stage1_c1_c0_c1_c0(normal_Stage1_c1_c0_c1_c0(m, uSurfaceScale_Stage1_c1_c0_c1_c0), surfaceToLight, lightColor_Stage1_c1_c0_c1_c0(surfaceToLight));
+    _output *= _input;
+    return _output;
+}
+vec4 blend_multiply(vec4 src, vec4 dst) {
+    return vec4(((1.0 - src.w) * dst.xyz + (1.0 - dst.w) * src.xyz) + src.xyz * dst.xyz, src.w + (1.0 - src.w) * dst.w);
+}
+vec4 ComposeTwo_Stage1_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec4 inputColor = vec4(_input.xyz, 1.0);
+    _output = blend_multiply(CircularRRect_Stage1_c1_c0_c0_c0(inputColor), DiffuseLighting_Stage1_c1_c0_c1_c0(inputColor));
+    _output *= _input.w;
+    return _output;
+}
+vec4 blend_luminosity(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(dsa, alpha, sda) + dst.xyz) - dsa) + src.xyz) - sda, (src.w + dst.w) - alpha);
+}
+void main() {
+    vec4 outputColor_Stage0;
+    vec4 outputCoverage_Stage0;
+    {
+        vec4 circleEdge;
+        circleEdge = vinCircleEdge_Stage0;
+        outputColor_Stage0 = vinColor_Stage0;
+        float d = length(circleEdge.xy);
+        float distanceToOuterEdge = circleEdge.z * (1.0 - d);
+        float edgeAlpha = clamp(distanceToOuterEdge, 0.0, 1.0);
+        float distanceToInnerEdge = circleEdge.z * (d - circleEdge.w);
+        float innerAlpha = clamp(distanceToInnerEdge, 0.0, 1.0);
+        edgeAlpha *= innerAlpha;
+        outputCoverage_Stage0 = vec4(edgeAlpha);
+    }
+    vec4 output_Stage1;
+    {
+        vec4 inputColor = vec4(outputColor_Stage0.xyz, 1.0);
+        output_Stage1 = blend_luminosity(ComposeTwo_Stage1_c0_c0(inputColor), ComposeTwo_Stage1_c1_c0(inputColor));
+        output_Stage1 *= outputColor_Stage0.w;
+    }
+    {
+        sk_FragColor = outputCoverage_Stage0 * output_Stage1;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+uniform mat3 uCoordTransformMatrix_0_Stage0;
+uniform mat3 uCoordTransformMatrix_1_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;
+noperspective out vec2 vTransformedCoords_1_Stage0;
+void main() {
+    vinCircleEdge_Stage0 = inCircleEdge;
+    vinColor_Stage0 = inColor;
+    vec2 pos2 = inPosition;
+    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);
+}
+