/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkConvertPixels_DEFINED
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#define SkConvertPixels_DEFINED
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#include "SkImageInfo.h"
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#include "SkTemplates.h"
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class SkColorTable;
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void SkConvertPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRowBytes,
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const SkImageInfo& srcInfo, const void* srcPixels, size_t srcRowBytes);
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static inline void SkRectMemcpy(void* dst, size_t dstRB, const void* src, size_t srcRB,
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size_t trimRowBytes, int rowCount) {
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SkASSERT(trimRowBytes <= dstRB);
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SkASSERT(trimRowBytes <= srcRB);
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if (trimRowBytes == dstRB && trimRowBytes == srcRB) {
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memcpy(dst, src, trimRowBytes * rowCount);
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return;
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}
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for (int i = 0; i < rowCount; ++i) {
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memcpy(dst, src, trimRowBytes);
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dst = SkTAddOffset<void>(dst, dstRB);
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src = SkTAddOffset<const void>(src, srcRB);
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}
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}
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#endif
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