1 files changed, 27 insertions, 0 deletions
diff --git a/chromium/third_party/skia/experimental/Intersection/QuadraticParameterization.h b/chromium/third_party/skia/experimental/Intersection/QuadraticParameterization.h
new file mode 100644
index 00000000000..ca7d072208f
--- /dev/null
+++ b/chromium/third_party/skia/experimental/Intersection/QuadraticParameterization.h
@@ -0,0 +1,27 @@
+#include "DataTypes.h"
+
+class QuadImplicitForm {
+public:
+    QuadImplicitForm(const Quadratic& q);
+    bool implicit_match(const QuadImplicitForm& two) const;
+
+    double x2() const { return p[xx_coeff]; }
+    double xy() const { return p[xy_coeff]; }
+    double y2() const { return p[yy_coeff]; }
+    double x() const { return p[x_coeff]; }
+    double y() const { return p[y_coeff]; }
+    double c() const { return p[c_coeff]; }
+
+private:
+    enum Coeffs {
+        xx_coeff,
+        xy_coeff,
+        yy_coeff,
+        x_coeff,
+        y_coeff,
+        c_coeff,
+        coeff_count
+    };
+
+    double p[coeff_count];
+};