// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef PDF_PAINT_MANAGER_SIMD_H_
#define PDF_PAINT_MANAGER_SIMD_H_

#include <stddef.h>
#include <stdint.h>

namespace chrome_pdf {

// Blends `src_ptr` over `dest_ptr`.
// `src_ptr` and `dest_ptr` must not overlap (in-place blending is not
// supported).
void NonPremulBlend(const uint8_t* src_ptr, uint8_t* dest_ptr, size_t n_pixels);
void PremulBlend(const uint8_t* src_ptr, uint8_t* dest_ptr, size_t n_pixels);

}  // namespace chrome_pdf

#endif  // PDF_PAINT_MANAGER_SIMD_H_