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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GEOMETRY_SKIA_GEOMETRY_UTILS_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GEOMETRY_SKIA_GEOMETRY_UTILS_H_
#include <concepts>
#include "third_party/skia/include/core/SkScalar.h"
#include "ui/gfx/geometry/clamp_float_geometry.h"
#include "ui/gfx/geometry/point_f.h"
namespace blink {
// Convert non-finite values to zero.
template <typename T>
requires std::floating_point<T>
inline T ClampNonFiniteToZero(T f) {
return std::isfinite(f) ? f : 0;
}
// Convert any non-finite values in the point to zero.
inline gfx::PointF ClampNonFiniteToZero(const gfx::PointF& point) {
return {ClampNonFiniteToZero(point.x()), ClampNonFiniteToZero(point.y())};
}
// Convert any non-finite values in the point to safe enough float.
inline gfx::PointF ClampNonFiniteToSafeFloat(const gfx::PointF& point) {
return {gfx::ClampFloatGeometry(point.x()),
gfx::ClampFloatGeometry(point.y())};
}
inline bool WebCoreFloatNearlyEqual(float a, float b) {
return SkScalarNearlyEqual(ClampNonFiniteToZero(a), ClampNonFiniteToZero(b));
}
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GEOMETRY_SKIA_GEOMETRY_UTILS_H_
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