1 files changed, 342 insertions, 0 deletions
diff --git a/shaders/skia/352-2.shader_test b/shaders/skia/352-2.shader_test
new file mode 100644
index 0000000..8ec08ee
--- /dev/null
+++ b/shaders/skia/352-2.shader_test
@@ -0,0 +1,342 @@
+[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 uellipse_Stage1;
+uniform vec2 uImageIncrement_Stage2;
+uniform float uSurfaceScale_Stage2;
+uniform vec3 uLightColor_Stage2;
+uniform float uKS_Stage2;
+uniform float uShininess_Stage2;
+uniform vec4 uTexDom_Stage2;
+uniform vec3 uDecalParams_Stage2;
+uniform vec3 uLightLocation_Stage2;
+uniform vec2 uScale_Stage3;
+uniform vec4 uTexDom_Stage3;
+uniform vec3 uDecalParams_Stage3;
+uniform vec2 ufocalParams_Stage4_c0_c0_c0_c0;
+uniform vec4 uscale01_Stage4_c0_c0_c1_c0;
+uniform vec4 ubias01_Stage4_c0_c0_c1_c0;
+uniform vec4 uscale23_Stage4_c0_c0_c1_c0;
+uniform vec4 ubias23_Stage4_c0_c0_c1_c0;
+uniform float uthreshold_Stage4_c0_c0_c1_c0;
+uniform sampler2D uTextureSampler_0_Stage2;
+uniform sampler2D uTextureSampler_0_Stage3;
+uniform sampler2D uTextureSampler_1_Stage3;
+noperspective in vec2 vEllipseOffsets_Stage0;
+noperspective in vec4 vEllipseRadii_Stage0;
+noperspective in vec4 vinColor_Stage0;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+noperspective in vec2 vTransformedCoords_1_Stage0;
+noperspective in vec2 vTransformedCoords_2_Stage0;
+noperspective in vec2 vTransformedCoords_3_Stage0;
+vec4 light_Stage2(vec3 normal, vec3 surfaceToLight, vec3 lightColor) {
+    vec3 halfDir = normalize(surfaceToLight + vec3(0.0, 0.0, 1.0));
+    float colorScale = uKS_Stage2 * pow(dot(normal, halfDir), uShininess_Stage2);
+    vec3 color = lightColor * clamp(colorScale, 0.0, 1.0);
+    return vec4(color, max(max(color.x, color.y), color.z));
+}
+float sobel_Stage2(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_Stage2(float x, float y, float scale) {
+    return normalize(vec3(-x * scale, -y * scale, 1.0));
+}
+vec3 normal_Stage2(float m[9], float surfaceScale) {
+    return pointToNormal_Stage2(sobel_Stage2(m[0], m[1], m[3], m[4], m[6], m[7], 0.5), sobel_Stage2(m[0], m[6], m[1], m[7], 0.0, 0.0, 0.33333298563957214), surfaceScale);
+}
+vec4 TwoPointConicalGradientLayout_Stage4_c0_c0_c0_c0(vec4 _input) {
+    vec4 _output;
+    vec2 p = vTransformedCoords_3_Stage0;
+    float t = -1.0;
+    float v = 1.0;
+    {
+        {
+            float r0_2 = ufocalParams_Stage4_c0_c0_c0_c0.y;
+            t = r0_2 - p.y * p.y;
+            if (t >= 0.0) {
+                t = p.x + sqrt(t);
+            } else {
+                v = -1.0;
+            }
+        }
+    }
+    _output = vec4(t, v, 0.0, 0.0);
+    return _output;
+}
+vec4 DualIntervalGradientColorizer_Stage4_c0_c0_c1_c0(vec4 _input) {
+    vec4 _output;
+    float t = _input.x;
+    vec4 scale, bias;
+    if (t < uthreshold_Stage4_c0_c0_c1_c0) {
+        scale = uscale01_Stage4_c0_c0_c1_c0;
+        bias = ubias01_Stage4_c0_c0_c1_c0;
+    } else {
+        scale = uscale23_Stage4_c0_c0_c1_c0;
+        bias = ubias23_Stage4_c0_c0_c1_c0;
+    }
+    _output = t * scale + bias;
+    return _output;
+}
+vec4 TiledGradientEffect_Stage4_c0_c0(vec4 _input) {
+    vec4 _output;
+    vec4 t = TwoPointConicalGradientLayout_Stage4_c0_c0_c0_c0(vec4(1.0));
+    if (t.y < 0.0) {
+        _output = vec4(0.0);
+    } else {
+        {
+            float t_1 = t.x - 1.0;
+            float tiled_t = (t_1 - 2.0 * floor(t_1 * 0.5)) - 1.0;
+            t.x = abs(tiled_t);
+        }
+        _output = DualIntervalGradientColorizer_Stage4_c0_c0_c1_c0(t);
+    }
+    {
+        _output.xyz *= _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 offset = vEllipseOffsets_Stage0;
+        float test = dot(offset, offset) - 1.0;
+        vec2 grad = (2.0 * offset) * vEllipseRadii_Stage0.xy;
+        float grad_dot = dot(grad, grad);
+        grad_dot = max(grad_dot, 1.1754999560161448e-38);
+        float invlen = inversesqrt(grad_dot);
+        float edgeAlpha = clamp(0.5 - test * invlen, 0.0, 1.0);
+        outputCoverage_Stage0 = vec4(edgeAlpha);
+    }
+    vec4 output_Stage1;
+    {
+        vec2 d = gl_FragCoord.xy - uellipse_Stage1.xy;
+        vec2 Z = d * uellipse_Stage1.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 = clamp(0.5 + approx_dist, 0.0, 1.0);
+        }
+        output_Stage1 = outputColor_Stage0 * alpha;
+    }
+    vec4 output_Stage2;
+    {
+        vec2 coord = vTransformedCoords_0_Stage0;
+        float m[9];
+        vec4 temp0;
+        {
+            vec2 origCoord = coord + vec2(-1.0, 1.0) * uImageIncrement_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage2.xy, uTexDom_Stage2.zw);
+            vec4 textureColor = texture(uTextureSampler_0_Stage2, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2.y);
+            if (err > uDecalParams_Stage2.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage2.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_Stage2 - vec3(gl_FragCoord.xy, uSurfaceScale_Stage2 * m[4]));
+        output_Stage2 = light_Stage2(normal_Stage2(m, uSurfaceScale_Stage2), surfaceToLight, uLightColor_Stage2);
+        output_Stage2 *= outputCoverage_Stage0;
+    }
+    vec4 output_Stage3;
+    {
+        vec4 dColor = texture(uTextureSampler_0_Stage3, vTransformedCoords_1_Stage0);
+        dColor.xyz = dColor.w < 9.9999999747524271e-07 ? vec3(0.0) : clamp(dColor.xyz / dColor.w, 0.0, 1.0);
+        vec2 cCoords = vTransformedCoords_2_Stage0 + uScale_Stage3 * (dColor.wy - vec2(0.5));
+        {
+            vec2 origCoord = cCoords;
+            vec2 clampedCoord;
+            clampedCoord = clamp(origCoord, uTexDom_Stage3.xy, uTexDom_Stage3.zw);
+            vec4 textureColor = texture(uTextureSampler_1_Stage3, clampedCoord);
+            float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage3.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage3.y);
+            if (err > uDecalParams_Stage3.z) {
+                err = 1.0;
+            } else if (uDecalParams_Stage3.z < 1.0) {
+                err = 0.0;
+            }
+            output_Stage3 = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+        }
+    }
+    vec4 output_Stage4;
+    {
+        output_Stage4 = blend_dst_in(output_Stage3, TiledGradientEffect_Stage4_c0_c0(vec4(1.0)));
+    }
+    {
+        sk_FragColor = output_Stage1 * output_Stage4;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+uniform mat3 uCoordTransformMatrix_0_Stage0;
+uniform mat3 uCoordTransformMatrix_1_Stage0;
+uniform mat3 uCoordTransformMatrix_2_Stage0;
+uniform mat3 uCoordTransformMatrix_3_Stage0;
+in vec2 inPosition;
+in vec4 inColor;
+in vec2 inEllipseOffset;
+in vec4 inEllipseRadii;
+noperspective out vec2 vEllipseOffsets_Stage0;
+noperspective out vec4 vEllipseRadii_Stage0;
+noperspective out vec4 vinColor_Stage0;
+noperspective out vec2 vTransformedCoords_0_Stage0;
+noperspective out vec2 vTransformedCoords_1_Stage0;
+noperspective out vec2 vTransformedCoords_2_Stage0;
+noperspective out vec2 vTransformedCoords_3_Stage0;
+void main() {
+    vEllipseOffsets_Stage0 = inEllipseOffset;
+    vEllipseRadii_Stage0 = inEllipseRadii;
+    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;
+    vTransformedCoords_2_Stage0 = (uCoordTransformMatrix_2_Stage0 * vec3(inPosition, 1.0)).xy;
+    vTransformedCoords_3_Stage0 = (uCoordTransformMatrix_3_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);
+}
+