1 files changed, 56 insertions, 0 deletions
diff --git a/shaders/skia/4-77.shader_test b/shaders/skia/4-77.shader_test
new file mode 100644
index 0000000..4025205
--- /dev/null
+++ b/shaders/skia/4-77.shader_test
@@ -0,0 +1,56 @@
+[require]
+GLSL >= 1.40
+
+[fragment shader]
+#version 140
+
+out vec4 sk_FragColor;
+noperspective in vec2 vEllipseOffsets_Stage0;
+noperspective in vec4 vEllipseRadii_Stage0;
+noperspective in vec4 vinColor_Stage0;
+void main() {
+    vec4 outputColor_Stage0;
+    vec4 outputCoverage_Stage0;
+    {
+        outputColor_Stage0 = vinColor_Stage0;
+        vec2 offset = vEllipseOffsets_Stage0;
+        offset *= vEllipseRadii_Stage0.xy;
+        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);
+        offset = vEllipseOffsets_Stage0 * vEllipseRadii_Stage0.zw;
+        test = dot(offset, offset) - 1.0;
+        grad = (2.0 * offset) * vEllipseRadii_Stage0.zw;
+        grad_dot = dot(grad, grad);
+        invlen = inversesqrt(grad_dot);
+        edgeAlpha *= clamp(0.5 + test * invlen, 0.0, 1.0);
+        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 vec2 inEllipseOffset;
+in vec4 inEllipseRadii;
+noperspective out vec2 vEllipseOffsets_Stage0;
+noperspective out vec4 vEllipseRadii_Stage0;
+noperspective out vec4 vinColor_Stage0;
+void main() {
+    vEllipseOffsets_Stage0 = inEllipseOffset;
+    vEllipseRadii_Stage0 = inEllipseRadii;
+    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);
+}
+