1 files changed, 74 insertions, 0 deletions
diff --git a/shaders/skia/103-17.shader_test b/shaders/skia/103-17.shader_test
new file mode 100644
index 0000000..3974cf2
--- /dev/null
+++ b/shaders/skia/103-17.shader_test
@@ -0,0 +1,74 @@
+[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_Stage2_c0_c0;
+uniform sampler2D uTextureSampler_0_Stage1;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+noperspective in vec3 vTransformedCoords_1_Stage0;
+vec4 EllipseEffect_Stage2_c0_c0(vec4 _input, vec2 _coords) {
+    vec4 _output;
+    vec2 d = gl_FragCoord.xy - uellipse_Stage2_c0_c0.xy;
+    vec2 Z = d * uellipse_Stage2_c0_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 = clamp(0.5 + approx_dist, 0.0, 1.0);
+    }
+    _output = _input * alpha;
+    return _output;
+}
+void main() {
+    vec4 output_Stage1;
+    {
+        output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
+    }
+    vec4 output_Stage2;
+    {
+        vec2 vTransformedCoords_1_Stage0_ensure2D = vTransformedCoords_1_Stage0.xy / vTransformedCoords_1_Stage0.z;
+        float coord = vTransformedCoords_1_Stage0_ensure2D.x - 0.5;
+        float f = fract(coord);
+        coord += 0.5 - f;
+        float f2 = f * f;
+        vec4 w = mat4(0.055555555555555552, 0.88888888888888884, 0.055555555555555552, 0.0, -0.5, 0.0, 0.5, 0.0, 0.83333333333333337, -2.0, 1.5, -0.33333333333333331, -0.3888888888888889, 1.1666666666666667, -1.1666666666666667, 0.3888888888888889) * vec4(1.0, f, f2, f2 * f);
+        vec4 c[4];
+        c[0] = EllipseEffect_Stage2_c0_c0(vec4(1.0), vec2(coord + -1.0, vTransformedCoords_1_Stage0_ensure2D.y));
+        c[1] = EllipseEffect_Stage2_c0_c0(vec4(1.0), vec2(coord, vTransformedCoords_1_Stage0_ensure2D.y));
+        c[2] = EllipseEffect_Stage2_c0_c0(vec4(1.0), vec2(coord + 1.0, vTransformedCoords_1_Stage0_ensure2D.y));
+        c[3] = EllipseEffect_Stage2_c0_c0(vec4(1.0), vec2(coord + 2.0, vTransformedCoords_1_Stage0_ensure2D.y));
+        vec4 bicubicColor = ((c[0] * w.x + c[1] * w.y) + c[2] * w.z) + c[3] * w.w;
+        bicubicColor = clamp(bicubicColor, 0.0, 1.0);
+        output_Stage2 = bicubicColor * output_Stage1;
+    }
+    {
+        sk_FragColor = output_Stage2;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+uniform mat3 uCoordTransformMatrix_0_Stage0;
+uniform mat3 uCoordTransformMatrix_1_Stage0;
+in vec2 position;
+in vec2 localCoord;
+noperspective out vec2 vTransformedCoords_0_Stage0;
+noperspective out vec3 vTransformedCoords_1_Stage0;
+void main() {
+    vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(localCoord, 1.0)).xy;
+    vTransformedCoords_1_Stage0 = uCoordTransformMatrix_1_Stage0 * vec3(localCoord, 1.0);
+    gl_Position = vec4(position.x, position.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);
+}
+