This patch changes the semantics of tileWidth/Height to include the border region, and
uses an offset to take into account the fact that there is no outer border for outer
tiles. This patch also fixes a previous bug where the right column and bottom row were
considered to be included in bounds that are expressed as an SkIRect.
Companion Chromium CL required for roll: https://codereview.chromium.org/12221077/
TEST=TileGrid unit test
Review URL: https://codereview.appspot.com/7350050
git-svn-id: http://skia.googlecode.com/svn/trunk@7885 2bbb7eff-a529-9590-31e7-b0007b416f81
The problem fixed - http://code.google.com/p/skia/issues/detail?id=940 - is that getResources will recursively obtain all child resource recursively without checking for duplicates.
If we have lots of duplicates, then we try to build a very large vector (exponential with the number of nodes usually) and sooner or later we end up using too much memory and crash.
A possible solution could have been to make sure resources do not have duplicates, but that requirement is impractical, and it this leaves the solution fragile, if there is any issue in the tree, we crash.
When we emit the pdf, the large number of duplicates is not an issue, because SkPDFCatalog::addObject will deal with duplicates.
I have run the gm with --config pdf, and the images are 100% same bits, while the pdfs have the same size but some very small changes, the order of some objects.
Review URL: https://codereview.appspot.com/6744050
git-svn-id: http://skia.googlecode.com/svn/trunk@7883 2bbb7eff-a529-9590-31e7-b0007b416f81
I removed unused parameters in the gms wherever it was trivial to do so. I'm
trying to get the easy ones out of the way before we get into more involved
discussions around this.
Review URL: https://codereview.appspot.com/7398056
git-svn-id: http://skia.googlecode.com/svn/trunk@7881 2bbb7eff-a529-9590-31e7-b0007b416f81
My recent change changed the way SkBitmap::fRowBytes is stored,
and parameter/return values referring to rowBytes were changed
to type size_t. Change the storage back, and eliminate warnings
resulting from returning a size_t.
Review URL: https://codereview.appspot.com/7396059
git-svn-id: http://skia.googlecode.com/svn/trunk@7855 2bbb7eff-a529-9590-31e7-b0007b416f81
Change SkPicturePlayback::parseBufferTag to return void, since
it can never return false.
Change SkPicturePlayback::parseStreamTag to return void, since
the only way it can return false is if parseBufferTag returns
false, or if creating a sub picture failed, both of which are
nonsensical.
Due to the above, there is no reason for creating an
SkPicturePlayback to fail, so remove the isValid parameter.
Update subclasses in SkDebuggerGUI.
Review URL: https://codereview.appspot.com/7388050
git-svn-id: http://skia.googlecode.com/svn/trunk@7844 2bbb7eff-a529-9590-31e7-b0007b416f81
Previously, we were using uint32_t sometimes, int sometimes, and
size_t sometimes. Switch to using size_t, since we are actually
talking about a number of bytes.
In copyPixelsTo, use 0 as a flag to use the internal rowBytes,
which is more consistent with setConfig.
Review URL: https://codereview.appspot.com/7370047
git-svn-id: http://skia.googlecode.com/svn/trunk@7843 2bbb7eff-a529-9590-31e7-b0007b416f81
The new pixel ref behaves similarly to SkImageRef, with some key differences:
It does not depend on the images project.
It requires an SkImageCache, which handles allocation and caching of the pixel
memory.
It takes a function signature for decoding which decodes into already allocated
pixel memory rather than into an SkBitmap.
Add two implementations of SkImageCache: SkLruImageCache and SkAshmemImageCache.
Replace SkSerializationHelpers::DecodeBitmap with SkPicture::InstallPixelRefProc,
and update sites that referenced it.
SkBitmapFactory now sets the pixel ref to a new object of the new
class SkLazyPixelRef, provided it has an SkImageCache for caching.
Provide an option to do lazy decodes in render_pictures and bench_pictures.
SkPicture:
Eliminate the default parameters in the constructor.
If a proc for decoding bitmaps is installed, use it to decode any encoded
data in subpictures.
When parsing deserializing subpictures, check for success.
When serializing subpictures, pass the picture's bitmap encoder to the
subpicture's call to serialize.
Update BitmapFactoryTest to test its new behavior.
BUG=https://code.google.com/p/skia/issues/detail?id=1008
BUG=https://code.google.com/p/skia/issues/detail?id=1009
Review URL: https://codereview.appspot.com/7060052
git-svn-id: http://skia.googlecode.com/svn/trunk@7835 2bbb7eff-a529-9590-31e7-b0007b416f81
