diff options
author | 2017-04-27 12:45:45 -0400 | |
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committer | 2017-04-27 17:18:03 +0000 | |
commit | d4a338f4d0a0cdc08d7d3668931c60997f0fa971 (patch) | |
tree | 676fe5dcd3d19c14c5bf091243cadea35ebef205 /tools/sk_tool_utils.cpp | |
parent | 9fa99614ec4e695f6e7e9fe19508758757543b8c (diff) |
Delete copyTo(Allocator), hide copyTo() behind flag
Replace uses of copyTo() in Skia.
Bug: skia:6464
Change-Id: I921dc53a1c29a5176d18f05741f7c0b5a008e548
Reviewed-on: https://skia-review.googlesource.com/14502
Commit-Queue: Matt Sarett <msarett@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Diffstat (limited to 'tools/sk_tool_utils.cpp')
-rw-r--r-- | tools/sk_tool_utils.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp index 9a4bb2ba8c..c69b17d720 100644 --- a/tools/sk_tool_utils.cpp +++ b/tools/sk_tool_utils.cpp @@ -586,6 +586,44 @@ SkRect compute_tallest_occluder(const SkRRect& rr) { return SkRect::MakeLTRB(r.fLeft + maxL, r.fTop, r.fRight - maxR, r.fBottom); } +bool copy_to(SkBitmap* dst, SkColorType dstColorType, const SkBitmap& src) { + SkPixmap srcPM; + if (!src.peekPixels(&srcPM)) { + return false; + } + + SkBitmap tmpDst; + SkImageInfo dstInfo = srcPM.info().makeColorType(dstColorType); + if (!tmpDst.setInfo(dstInfo)) { + return false; + } + + // allocate colortable if srcConfig == kIndex8_Config + sk_sp<SkColorTable> ctable = nullptr; + if (dstColorType == kIndex_8_SkColorType) { + if (src.colorType() != kIndex_8_SkColorType) { + return false; + } + + ctable = sk_ref_sp(srcPM.ctable()); + } + if (!tmpDst.tryAllocPixels(ctable.get())) { + return false; + } + + SkPixmap dstPM; + if (!tmpDst.peekPixels(&dstPM)) { + return false; + } + + if (!srcPM.readPixels(dstPM)) { + return false; + } + + dst->swap(tmpDst); + return true; +} + void copy_to_g8(SkBitmap* dst, const SkBitmap& src) { SkASSERT(kBGRA_8888_SkColorType == src.colorType() || kRGBA_8888_SkColorType == src.colorType()); |