/*
 * Copyright 2019 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrDataUtils_DEFINED
#define GrDataUtils_DEFINED

#include "include/core/SkColor.h"
#include "include/private/base/SkTArray.h"

#include <array>
#include <cstddef>

class GrCPixmap;
class GrImageInfo;
class GrPixmap;
struct SkISize;
class SkPixmap;

// Compute the size of the buffer required to hold all the mipLevels of the specified type
// of data when all rowBytes are tight.
// Note there may still be padding between the mipLevels to meet alignment requirements.
size_t GrComputeTightCombinedBufferSize(
        size_t bytesPerPixel, SkISize baseDimensions,
        skia_private::TArray<size_t>* individualMipOffsets, int mipLevelCount);

bool GrConvertPixels(const GrPixmap& dst, const GrCPixmap& src, bool flipY = false);

/** Clears the dst image to a constant color. */
bool GrClearImage(const GrImageInfo& dstInfo, void* dst, size_t dstRB, std::array<float, 4> color);

#endif
