1 files changed, 68 insertions, 0 deletions
diff --git a/shaders/skia/4-488.shader_test b/shaders/skia/4-488.shader_test
new file mode 100644
index 0000000..8ed2fd6
--- /dev/null
+++ b/shaders/skia/4-488.shader_test
@@ -0,0 +1,68 @@
+[require]
+GLSL >= 1.40
+
+[fragment shader]
+#version 140
+
+out vec4 sk_FragColor;
+noperspective in vec4 vinCircleEdge_Stage0;
+noperspective in vec3 vinClipPlane_Stage0;
+noperspective in vec3 vinIsectPlane_Stage0;
+noperspective in vec3 vinUnionPlane_Stage0;
+noperspective in vec4 vinColor_Stage0;
+void main() {
+    vec4 outputColor_Stage0;
+    vec4 outputCoverage_Stage0;
+    {
+        vec4 circleEdge;
+        circleEdge = vinCircleEdge_Stage0;
+        vec3 clipPlane;
+        clipPlane = vinClipPlane_Stage0;
+        vec3 isectPlane;
+        isectPlane = vinIsectPlane_Stage0;
+        vec3 unionPlane;
+        unionPlane = vinUnionPlane_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;
+        float clip = clamp(circleEdge.z * dot(circleEdge.xy, clipPlane.xy) + clipPlane.z, 0.0, 1.0);
+        clip *= clamp(circleEdge.z * dot(circleEdge.xy, isectPlane.xy) + isectPlane.z, 0.0, 1.0);
+        clip = clamp(clip + clamp(circleEdge.z * dot(circleEdge.xy, unionPlane.xy) + unionPlane.z, 0.0, 1.0), 0.0, 1.0);
+        edgeAlpha *= clip;
+        outputCoverage_Stage0 = vec4(edgeAlpha);
+    }
+    {
+        sk_FragColor = outputColor_Stage0 * outputCoverage_Stage0;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+in vec2 inPosition;
+in vec4 inColor;
+in vec4 inCircleEdge;
+in vec3 inClipPlane;
+in vec3 inIsectPlane;
+in vec3 inUnionPlane;
+noperspective out vec4 vinCircleEdge_Stage0;
+noperspective out vec3 vinClipPlane_Stage0;
+noperspective out vec3 vinIsectPlane_Stage0;
+noperspective out vec3 vinUnionPlane_Stage0;
+noperspective out vec4 vinColor_Stage0;
+void main() {
+    vinCircleEdge_Stage0 = inCircleEdge;
+    vinClipPlane_Stage0 = inClipPlane;
+    vinIsectPlane_Stage0 = inIsectPlane;
+    vinUnionPlane_Stage0 = inUnionPlane;
+    vinColor_Stage0 = inColor;
+    vec2 pos2 = inPosition;
+    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);
+}
+