)]}' { "log": [ { "commit": "15c3f19a445b8df575911a16e8a6dba755a084b5", "tree": "5e3a71be6407e696ce6256c3825eb94632fbc541", "parents": [ "e920098f31860824ca714f10b2e72dbff5442184" ], "author": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Thu Dec 03 12:16:56 2015 -0800" }, "committer": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Mon Dec 07 12:34:46 2015 -0800" }, "message": "Merged op dispatch in OpReorderer\n\nbug:22480459\n\nAlso switches std::functions to function pointers on OpReorderer, and\nswitches AssetAtlas\u0027 entry getter methods to using pixelRef pointers,\nso it\u0027s clear they\u0027re the keys.\n\nChange-Id: I3040ce5ff4e178a8364e0fd7ab0876ada7d4de05\n" }, { "commit": "5a4690bf26932c0d6940e4af8516d920e09ae81a", "tree": "ab5782e75455e9752708d9400ffa15e022609f51", "parents": [ "3aed7affdfb499018656edb78563368b9cbfce3c" ], "author": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Tue Jul 14 12:13:03 2015 -0700" }, "committer": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Tue Jul 14 13:25:38 2015 -0700" }, "message": "Clean up unncessary defines\n\nLOG_TAG and TRACE_TAG are already defined in the makefile\n\nChange-Id: I9e53e3dacbe018441edd74cb7c8c90846defee74\n" }, { "commit": "a039182d6157bc0487df4ad8e373685c9dd7d662", "tree": "5646c6fe082f32147659a939f0aa74e232a3caca", "parents": [ "b59642bf49e8703ebd88532f06628ef5a7d8b006" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Thu May 07 10:49:55 2015 -0700" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Thu May 07 11:06:46 2015 -0700" }, "message": "Delete a bunch of dead code\n\nRotation wasn\u0027t supported, so just nuke all the code\naround it. Fixes some unused field warnings\n\nChange-Id: Ic33d56ed3b42e3261bddc5007c5a029831254f83\n" }, { "commit": "c6e2e8ff474ae44bab5b9eb665851118abd27b68", "tree": "1c193512201d8fd4ca033f3979849dd1b9b2a861", "parents": [ "78760b4ae47f5d59a541cbcbf1fca623bae4508a" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Wed Apr 15 13:24:47 2015 -0700" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Fri May 01 14:30:21 2015 -0700" }, "message": "Move AssetAtlas off of SkBitmap*\n\nSwitched to SkPixelRef*\n\nChange-Id: I4a1d9dc6c55c1ebcce6b0b8c585e69559e523898\n" }, { "commit": "7809f835cae637c12eebdc92103ad88890228d97", "tree": "6e1d18e8b417f76e32a13b22ac9c3ced00b8c083", "parents": [ "afbeb2c2374bf7b7f7efa120944714fab469173d" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Fri Apr 17 20:45:19 2015 +0000" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Fri Apr 17 20:46:47 2015 +0000" }, "message": "Revert \"Move AssetAtlas off of SkBitmap*\"\n\nThis reverts commit 87ffb63d90fb6dd2689fe72dcb24fda9a6156220.\n\nChange-Id: I92adfcee454a0a19020cdd9e96a134be0ee529aa\n" }, { "commit": "87ffb63d90fb6dd2689fe72dcb24fda9a6156220", "tree": "b5a50ef42c04b17739892de88d5cd07b7fde7151", "parents": [ "f7a61483bc2a763145b0f1b6e6809c44cdc97187" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Wed Apr 15 13:24:47 2015 -0700" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Wed Apr 15 13:27:05 2015 -0700" }, "message": "Move AssetAtlas off of SkBitmap*\n\nSwitched to SkPixelRef*\n\nChange-Id: I4a1d9dc6c55c1ebcce6b0b8c585e69559e523898\n" }, { "commit": "d41c4d8c732095ae99c955b6b82f7306633004b1", "tree": "dbb2e26c6c5a80c7ccf43e5cd5fb1554cc603555", "parents": [ "8dfaa4904205772cdceee63ef3989bcdedf1a914" ], "author": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Mon Jan 05 15:51:13 2015 -0800" }, "committer": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Mon Jan 05 16:49:13 2015 -0800" }, "message": "Add overrides and switch to nullptr keyword for all files\n\nAdds remaining missing overrides and nullptr usages, missed due to\nan extreme failure in tool usage.\n\nChange-Id: I56abd72975a3999ad13330003c348db40f59aebf\n" }, { "commit": "30839ce439893a7183f6711abf730c60c87a2b3a", "tree": "7a42bb60905ed753b7f7dc8fdce68d76fa3250e2", "parents": [ "a1c3fdfbc7a8f271f916b89e721e4d371f1dfe8f", "ec9b598c7be65abb5ceb9d82e752c50f7e93deab" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Fri Dec 12 04:34:55 2014 +0000" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Fri Dec 12 04:34:55 2014 +0000" }, "message": "am ec9b598c: am b9a4d15d: Merge \"Force-flush state sync on texid change\" into lmp-mr1-dev automerge: b21a7ad\n\n* commit \u0027ec9b598c7be65abb5ceb9d82e752c50f7e93deab\u0027:\n Force-flush state sync on texid change\n" }, { "commit": "9a7fe1a034bf0a9dea7c0676211bb780d3ab30be", "tree": "65631f26270c93bb56c94c235ad0f18f30e39236", "parents": [ "f8dc9d7b3d496593c6c6dddcd42cae13ac508876" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Thu Dec 11 14:27:39 2014 -0800" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Thu Dec 11 14:27:39 2014 -0800" }, "message": "Force-flush state sync on texid change\n\nBug: 18718646\n\nCaused because the Texture object thought the GLES texture\nwas in a different state than it was as it persists across\nEGL/GL contexts. Fix this by force-flushing the default\nvalues when the texid has changed.\n\nChange-Id: I264bac9a2beb08df8e2ba8a85ad15f0dd1fce22a\n" }, { "commit": "59cf734f9ee8fa0154d199f0f36779a6ffe0dfb5", "tree": "c57440c0cbe027e40c20e0ff9c233c45ca5c721e", "parents": [ "9f2d0d27ac2e30d641e26775761e2909fa863f9a", "d67bb5015f716c094beff02b2c5e77c9bb7d11a0" ], "author": { "name": "Yohann Roussel", "email": "yroussel@google.com", "time": "Thu Dec 11 11:10:50 2014 +0100" }, "committer": { "name": "Yohann Roussel", "email": "yroussel@google.com", "time": "Thu Dec 11 11:10:50 2014 +0100" }, "message": "resolved conflicts for merge of d67bb501 to master\n\nChange-Id: I40698ce1e382cb41eec7af5ea49ac0e2f997d555\n" }, { "commit": "ebd52610cfeff6e557fde284a7e1efc5e6438285", "tree": "6e371646828e9074579fe91f869954a67f48e93a", "parents": [ "fa3f43145ac1af62ed063d3cd7ba1c30a81bb3fd" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Wed Dec 10 16:47:36 2014 -0800" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Wed Dec 10 17:07:41 2014 -0800" }, "message": "Don\u0027t preload textures for AssetAtlas\n\nBug: 18317479\n\nRenderNode::prepareSubTree calls prefetchAndMarkInUse\non every bitmapResoruce in the DisplayList. However,\nthis resulted in textures being uploaded for bitmaps\nthat would be drawn from the AssetAtlas instead.\n\nTo fix this we teach TextureCache about the AssetAtlas\nso that calls to TextureCache return the Texture from\nAssetAtlas if it exists. Thus usage of AssetAtlas\nis now purely to allow for further optimizations via\ndraw merging instead of a requirement to get\nany benefit at all.\n\nChange-Id: I65282fa05bac46f4e93822b3467ffa0261ccf200\n" }, { "commit": "27eaec23881f9564f98b484765d000822de5fdc3", "tree": "2b958bb768b18ec0cff74e3b1e5949ba3b81f30b", "parents": [ "bee20cb560d37d23f2037c210152f9c44246ba8d", "842697a3602204036e991cfea8b74da3df6e7f14" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Tue Nov 18 21:37:59 2014 +0000" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Tue Nov 18 21:37:59 2014 +0000" }, "message": "am 842697a3: am decc26df: am f0f68117: Merge \"Trace some interesting events\" into lmp-mr1-dev\n\n* commit \u0027842697a3602204036e991cfea8b74da3df6e7f14\u0027:\n Trace some interesting events\n" }, { "commit": "fbc8df03e498baf47ff1a5e05e182f1bcd60c770", "tree": "de74f95227f7285e812ad4a0c009e697fcca7d6a", "parents": [ "b3ec64e1005c82d41b6d1a1d86b6933fd25d87d2" ], "author": { "name": "John Reck", "email": "jreck@google.com", "time": "Fri Nov 14 16:18:41 2014 -0800" }, "committer": { "name": "John Reck", "email": "jreck@google.com", "time": "Mon Nov 17 10:18:31 2014 -0800" }, "message": "Trace some interesting events\n\nBug: 18337099\nChange-Id: Ie2e60da2b9f06e0368061c944d8123ab6903355c\n" }, { "commit": "2dc236b2bae13b9a0ed9b3f7320502aecd7983b3", "tree": "0fdb6c210ba1cba9397252a69d05fdf72e6f35a9", "parents": [ "6cbb42186e990c401da1e1dbc465fd58fde158a1" ], "author": { "name": "Tom Hudson", "email": "tomhudson@google.com", "time": "Wed Oct 15 15:46:42 2014 -0400" }, "committer": { "name": "Tom Hudson", "email": "tomhudson@google.com", "time": "Wed Oct 15 15:51:39 2014 -0400" }, "message": "Clean up physical coupling\n\nNarrow the use of #include directives in hwui, replacing with forward\ndeclarations where straightforward. Speeds compiles; doesn\u0027t do any\nrestructuring of code.\n\nChange-Id: Icac2baffb5896f55d8c6718e9bd9d4bfa02d3ca0\n" }, { "commit": "17ab38f8a87bc90eab11373f878f220ce3031de6", "tree": "85e10af9fa5b4cc58f8117c66f118adf8b93c195", "parents": [ "e1abfdf711ce9ff3b15ff1b4d86531f5a8dd3dec" ], "author": { "name": "Ashok Bhat", "email": "ashok.bhat@arm.com", "time": "Mon Jan 27 16:00:23 2014 +0000" }, "committer": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Fri Feb 21 13:02:34 2014 +0000" }, "message": "AArch64: Make AssetAtlasService 64-bit compatible\n\nChanges in this patch include\n\n[x] Long(64-bit) is used to store native pointers in\n AssetAtlasService and related classes as they can be 64-bit.\n\n[x] Some minor changes have been done to conform with\n standard JNI practice (e.g. use of jint instead of int\n in JNI function prototypes)\n\nSigned-off-by: Ashok Bhat \u003cashok.bhat@arm.com\u003e\n\n(cherry-picked from 4de3f481bc59ab4b766dc027e41aff7cda9d62f7)\n\nChange-Id: If22daf40eef46f8df9f94d65ddcc52c45b3acf2a\n" }, { "commit": "d218a92c0afb8c0d98135b20b52ac87236e1c935", "tree": "3eef804e9948ca463e720ac636db46b2637fdabb", "parents": [ "8523706236b0b2536ed4359d92ec6ccdca060d78" ], "author": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Thu Jan 02 17:13:34 2014 -0800" }, "committer": { "name": "Chris Craik", "email": "ccraik@google.com", "time": "Fri Jan 03 13:55:08 2014 -0800" }, "message": "Use const where possible for drawing parameters\n\nThey should never be modified by a Renderer, only read and copied.\n\nChange-Id: I9d8d55dca19115ee9dfeb2bb3f092ba2fb327cd4\n" }, { "commit": "7f6d6b0370df4b5a9e0f45bffc31ea6caeeb509d", "tree": "00e4cbd5c4b2f7e27d4c4f42ea05bdee576a0766", "parents": [ "605ca203782781aa023b5b2963edbf2966379c45" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue Aug 06 13:49:28 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue Aug 06 18:35:01 2013 -0700" }, "message": "Split assets atlas batches\nBug #10185769\n\nThe assets atlas contains assets that need to be blended and assets\nthat do not need to be blended. With a single merge id, currently\nset to be the pointer to the atlas itself, draw ops merging could\ngenerate batches of commands containing both opaque and translucent\nassets. The blend state was chosen from only one of the assets in\nthe batch, leading either to inefficiencies (blending large opaque\nassets) or incorrect behaviors (not blending translucent assets.)\n\nThis change introduces two new merge ids in the atlas: an opaque\nkey and a blend key. These keys are simple booleans set to false\nand true respectively (the values do not matter really.) Their\nmemory addresses are used as the merge ids when createing draw ops\nbatches, allowing all opaque ops to be batched together and all\ntranslucent ops to be batched together.\n\nChange-Id: I114dba0533c44987e53864b471ccb28c811f2025\n" }, { "commit": "55b6f95ee4ace96c97508bcd14483fb4e9dbeaa0", "tree": "f66490c89db4ac96004144731a89d1956108f1a0", "parents": [ "9feab843ac8139f4e971d93fd767470d0d727e41" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Thu Jun 27 15:27:09 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Thu Jun 27 15:40:46 2013 -0700" }, "message": "Track the atlas\u0027 generation ID\nBug #9589379\n\nIf the atlas is terminated/reinitialized and a view does not invalidate\nin between it might end up using a stale AssetAtlas::Entry. This change\nis similar to how 9patch meshes are cached in DrawPatchOp: we simply\ntrack the generation ID of the cache to make sure we always use the\nlatest data.\n\nChange-Id: Ib5abb3769d2ce0eabe9adc04e320ca27c422019e\n" }, { "commit": "8aa195d7081b889f3a7b1f426cbd8556377aae5e", "tree": "6cd0ab4181c25d3113c4e39b49e8f8a0c7d12b8b", "parents": [ "84f3c5689cffbfc1e45a0101d5bb636323769f54" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue Jun 04 18:00:09 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue Jun 04 18:58:36 2013 -0700" }, "message": "Introduce Caches::bindTexture() to reduce glBindTexture calls\n\nChange-Id: Ic345422567c020c0a9035ff51dcf2ae2a1fc59f4\n" }, { "commit": "a404e16e4933857464046d763ed7629cd0c86cbf", "tree": "fec5bfa47138b29d22b25b9d87dc84ebfea7f1e6", "parents": [ "64770d16b0907a8e1ee81ef6c8fa398a6bdbee79" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Fri May 24 16:19:19 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Fri May 24 16:19:19 2013 -0700" }, "message": "Make sure atlas antries can correctly filter/wrap textures\n\nThe virtual textures would each have their own values for wrapping\nand filtering which could lead to conflict and/or extraneous GL\ncommands being issued.\n\nChange-Id: I64cb59a03e598f46bf645bd1d30fccfa63a07431\n" }, { "commit": "d5207b2eb9ba520da822d61ff78b539842fc5255", "tree": "f3449605d3384037f9d64f33ada123534dec262b", "parents": [ "2ae118d1077bcec1c407b6ecb9acf14e2152fe93" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue May 07 14:46:36 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Tue May 07 14:46:36 2013 -0700" }, "message": "Fix double-free in AssetAtlas\nBug #8833153\n\nIf Atlas::terminate() is called twice without an init() in between\nlibhwui would double-free Atlas::mImage. This lead to a lot of crashes\nwith the monkeys as they can easily trigger memory trims.\n\nChange-Id: I96798414e5e71cd498aaca85a790661ebccdaa91\n" }, { "commit": "877cfe0e32a845d5a58252b8a6e1f54f95b4379c", "tree": "0204e80d336ac4da7a4b507e950e41e0d1fa390d", "parents": [ "3b748a44c6bd2ea05fe16839caf73dbe50bd7ae9" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Thu May 02 17:36:28 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Thu May 02 17:36:28 2013 -0700" }, "message": "Wrap EGLImage with a C++ API\n\nChange-Id: I0fa3282ea7e2ace3ba2aadd929b32232b3d41628\n" }, { "commit": "3b748a44c6bd2ea05fe16839caf73dbe50bd7ae9", "tree": "ea104e727beba793c10952f5b328478020859599", "parents": [ "dd424cf079d2677e9333d89466f93166787e61c8" ], "author": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Wed Apr 17 18:54:38 2013 -0700" }, "committer": { "name": "Romain Guy", "email": "romainguy@google.com", "time": "Thu May 02 13:32:09 2013 -0700" }, "message": "Pack preloaded framework assets in a texture atlas\n\nWhen the Android runtime starts, the system preloads a series of assets\nin the Zygote process. These assets are shared across all processes.\nUnfortunately, each one of these assets is later uploaded in its own\nOpenGL texture, once per process. This wastes memory and generates\nunnecessary OpenGL state changes.\n\nThis CL introduces an asset server that provides an atlas to all processes.\n\nNote: bitmaps used by skia shaders are *not* sampled from the atlas.\nIt\u0027s an uncommon use case and would require extra texture transforms\nin the GL shaders.\n\nWHAT IS THE ASSETS ATLAS\n\nThe \"assets atlas\" is a single, shareable graphic buffer that contains\nall the system\u0027s preloaded bitmap drawables (this includes 9-patches.)\nThe atlas is made of two distinct objects: the graphic buffer that\ncontains the actual pixels and the map which indicates where each\npreloaded bitmap can be found in the atlas (essentially a pair of\nx and y coordinates.)\n\nHOW IS THE ASSETS ATLAS GENERATED\n\nBecause we need to support a wide variety of devices and because it\nis easy to change the list of preloaded drawables, the atlas is\ngenerated at runtime, during the startup phase of the system process.\n\nThere are several steps that lead to the atlas generation:\n\n1. If the device is booting for the first time, or if the device was\nupdated, we need to find the best atlas configuration. To do so,\nthe atlas service tries a number of width, height and algorithm\nvariations that allows us to pack as many assets as possible while\nusing as little memory as possible. Once a best configuration is found,\nit gets written to disk in /data/system/framework_atlas\n\n2. Given a best configuration (algorithm variant, dimensions and\nnumber of bitmaps that can be packed in the atlas), the atlas service\npacks all the preloaded bitmaps into a single graphic buffer object.\n\n3. The packing is done using Skia in a temporary native bitmap. The\nSkia bitmap is then copied into the graphic buffer using OpenGL ES\nto benefit from texture swizzling.\n\nHOW PROCESSES USE THE ATLAS\n\nWhenever a process\u0027 hardware renderer initializes its EGL context,\nit queries the atlas service for the graphic buffer and the map.\n\nIt is important to remember that both the context and the map will\nbe valid for the lifetime of the hardware renderer (if the system\nprocess goes down, all apps get killed as well.)\n\nEvery time the hardware renderer needs to render a bitmap, it first\nchecks whether the bitmap can be found in the assets atlas. When\nthe bitmap is part of the atlas, texture coordinates are remapped\nappropriately before rendering.\n\nChange-Id: I8eaecf53e7f6a33d90da3d0047c5ceec89ea3af0\n" } ] }