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RESOLVED FIXED
80121
[BlackBerry] Upstream Texture and TextureCache
https://bugs.webkit.org/show_bug.cgi?id=80121
Summary
[BlackBerry] Upstream Texture and TextureCache
Robin Cao
Reported
2012-03-02 00:50:16 PST
Class Texture encapsulates an OpenGL texture, while TextureCache maintains a LRU cache for all OpenGL textures.
Attachments
patch
(29.83 KB, patch)
2012-03-02 01:58 PST
,
Robin Cao
no flags
Details
Formatted Diff
Diff
updated patch
(29.64 KB, patch)
2012-03-05 02:23 PST
,
Robin Cao
no flags
Details
Formatted Diff
Diff
patch-for-landing
(29.64 KB, patch)
2012-03-06 22:27 PST
,
Robin Cao
no flags
Details
Formatted Diff
Diff
Show Obsolete
(2)
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Add attachment
proposed patch, testcase, etc.
Robin Cao
Comment 1
2012-03-02 01:58:23 PST
Created
attachment 129847
[details]
patch
Rob Buis
Comment 2
2012-03-04 16:14:10 PST
Comment on
attachment 129847
[details]
patch View in context:
https://bugs.webkit.org/attachment.cgi?id=129847&action=review
Looks good overall, but can be improved some more.
> Source/WebCore/platform/graphics/blackberry/Texture.h:24 > +#include "Color.h"
A forward reference could be enough.
> Source/WebCore/platform/graphics/blackberry/Texture.h:28 > +#include <SkBitmap.h>
Ditto.
> Source/WebCore/platform/graphics/blackberry/Texture.h:50 > + }
I think that this would be clearer with an enum. So you could do Texture::create(ColorTexture|NormalTexture) or something and only need one create.
> Source/WebCore/platform/graphics/blackberry/Texture.h:78 > + // The following method is only called by our dear friend.
Ha ha :) Not the best of comments, I think you can remove it without losing anything.
> Source/WebCore/platform/graphics/blackberry/Texture.h:79 > + friend class TextureCacheCompositingThread;
Usually this is put just under private.
> Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.cpp:30 > +static const int defaultMemoryLimit = 64 * 1024 * 1024; // Bytes
Comment is a bit short... Maybe // Measured in bytes.
> Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.cpp:97 > + int delta = (texture->width() * texture->height() - oldSize.width() * oldSize.height()) * texture->bytesPerPixel();
bytesPerPixel is staic, so could as well use Texturee: bytesPerPixel() to make it consistent
> Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.h:77 > + // The following methods are called by Texture class.
Is this comment really relevant?
Robin Cao
Comment 3
2012-03-05 02:07:44 PST
(In reply to
comment #2
)
> (From update of
attachment 129847
[details]
) > View in context:
https://bugs.webkit.org/attachment.cgi?id=129847&action=review
> > Looks good overall, but can be improved some more. > > > Source/WebCore/platform/graphics/blackberry/Texture.h:24 > > +#include "Color.h" > > A forward reference could be enough. > > > Source/WebCore/platform/graphics/blackberry/Texture.h:28 > > +#include <SkBitmap.h> > > Ditto. >
Fixed.
> > Source/WebCore/platform/graphics/blackberry/Texture.h:50 > > + } > > I think that this would be clearer with an enum. So you could do Texture::create(ColorTexture|NormalTexture) or something and only need one create. >
I have merge those two functions into one: Texture::create(bool isColor = false)
> > Source/WebCore/platform/graphics/blackberry/Texture.h:78 > > + // The following method is only called by our dear friend. > > Ha ha :) Not the best of comments, I think you can remove it without losing anything. >
Removed.
> > Source/WebCore/platform/graphics/blackberry/Texture.h:79 > > + friend class TextureCacheCompositingThread; > > Usually this is put just under private. >
Fixed.
> > Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.cpp:30 > > +static const int defaultMemoryLimit = 64 * 1024 * 1024; // Bytes > > Comment is a bit short... Maybe // Measured in bytes. >
Fixed.
> > Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.cpp:97 > > + int delta = (texture->width() * texture->height() - oldSize.width() * oldSize.height()) * texture->bytesPerPixel(); > > bytesPerPixel is staic, so could as well use Texturee: bytesPerPixel() to make it consistent >
Good catch, fixed.
> > Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.h:77 > > + // The following methods are called by Texture class. > > Is this comment really relevant?
I agree this can be removed. Will update the patch soon.
Robin Cao
Comment 4
2012-03-05 02:23:31 PST
Created
attachment 130084
[details]
updated patch
Rob Buis
Comment 5
2012-03-05 06:55:22 PST
Comment on
attachment 130084
[details]
updated patch View in context:
https://bugs.webkit.org/attachment.cgi?id=130084&action=review
Looks good, please have a look at my remarks before landing, maybe Leo can set cq+ once that is done.
> Source/WebCore/platform/graphics/blackberry/Texture.cpp:83 > + bool subImage = (tile.size() == m_size);
Could just be bool subImage = tile.size() == m_size;
> Source/WebCore/platform/graphics/blackberry/Texture.cpp:91 > + IntSize yeOldeSize = size;
yeOldeSize sounds a bit silly, can just be oldSize.
> Source/WebCore/platform/graphics/blackberry/Texture.h:24 > +#include "IntRect.h"
Looks like it can be a forward class reference.
> Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.h:29 > +#include <memory>
Nothing in that file seems needed here?
Robin Cao
Comment 6
2012-03-06 22:22:38 PST
(In reply to
comment #5
)
> (From update of
attachment 130084
[details]
) > View in context:
https://bugs.webkit.org/attachment.cgi?id=130084&action=review
> > > Source/WebCore/platform/graphics/blackberry/Texture.cpp:83 > > + bool subImage = (tile.size() == m_size); > > Could just be bool subImage = tile.size() == m_size; > > > Source/WebCore/platform/graphics/blackberry/Texture.cpp:91 > > + IntSize yeOldeSize = size; > > yeOldeSize sounds a bit silly, can just be oldSize. > > > Source/WebCore/platform/graphics/blackberry/Texture.h:24 > > +#include "IntRect.h" > > Looks like it can be a forward class reference. > > > Source/WebCore/platform/graphics/blackberry/TextureCacheCompositingThread.h:29 > > +#include <memory> > > Nothing in that file seems needed here?
Thank you very much! Will fix these before landing.
Robin Cao
Comment 7
2012-03-06 22:27:41 PST
Created
attachment 130545
[details]
patch-for-landing
WebKit Review Bot
Comment 8
2012-03-07 02:33:17 PST
Comment on
attachment 130545
[details]
patch-for-landing Clearing flags on attachment: 130545 Committed
r110040
: <
http://trac.webkit.org/changeset/110040
>
WebKit Review Bot
Comment 9
2012-03-07 02:33:23 PST
All reviewed patches have been landed. Closing bug.
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