SkRectMemcpy.h File Reference

#include "include/private/base/SkAssert.h"
#include "include/private/base/SkTemplates.h"
#include <cstring>

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Functions
static void	SkRectMemcpy (void *dst, size_t dstRB, const void *src, size_t srcRB, size_t trimRowBytes, int rowCount)

Function Documentation

SkRectMemcpy()

static void SkRectMemcpy ( void *  dst, size_t  dstRB, const void *  src, size_t  srcRB, size_t  trimRowBytes, int  rowCount  )

inlinestatic

Definition at line 16 of file SkRectMemcpy.h.

                                                                   {
    SkASSERT(trimRowBytes <= dstRB);
    SkASSERT(trimRowBytes <= srcRB);
    if (trimRowBytes == dstRB && trimRowBytes == srcRB) {
        memcpy(dst, src, trimRowBytes * rowCount);
        return;
    }
 
    for (int i = 0; i < rowCount; ++i) {
        memcpy(dst, src, trimRowBytes);
        dst = SkTAddOffset<void>(dst, dstRB);
        src = SkTAddOffset<const void>(src, srcRB);
    }
}