blob: cfe81f49ccf161da2eb744f6d4ad081cad7ca09b [file] [log] [blame]
* Copyright 2011 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef SkConvertPixels_DEFINED
#define SkConvertPixels_DEFINED
#include "SkImageInfo.h"
#include "SkTemplates.h"
class SkColorTable;
void SkConvertPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRowBytes,
const SkImageInfo& srcInfo, const void* srcPixels, size_t srcRowBytes);
static inline void SkRectMemcpy(void* dst, size_t dstRB, const void* src, size_t srcRB,
size_t trimRowBytes, int rowCount) {
SkASSERT(trimRowBytes <= dstRB);
SkASSERT(trimRowBytes <= srcRB);
if (trimRowBytes == dstRB && trimRowBytes == srcRB) {
memcpy(dst, src, trimRowBytes * rowCount);
for (int i = 0; i < rowCount; ++i) {
memcpy(dst, src, trimRowBytes);
dst = SkTAddOffset<void>(dst, dstRB);
src = SkTAddOffset<const void>(src, srcRB);