ac3852571e
1410 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
tomhudson@google.com
|
ac3852571e |
Benchmarking suggests that replacing some of the conversions from float to int
with direct floating-point comparisons in computeTypeMask() is a significant win (up to 40%?). In practice, we see a 10-15% speedup in this function (the current most expensive Skia function) in Chrome on the FishIETank demo. The remainder of the function looks like it ought to be amenable to similar speedups, but we haven't found a rewrite that behaves well in benchmarking yet. http://codereview.appspot.com/4551097/ git-svn-id: http://skia.googlecode.com/svn/trunk@1512 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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f910b36e45 |
New scalar benchmark suite, comparing SkScalarAs2sCompliment vs native float operations
http://http://codereview.appspot.com/4532116/ git-svn-id: http://skia.googlecode.com/svn/trunk@1511 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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cbefd7d842 |
add internal multiplier for loopcount, to reduce variance for simple/fast tests
git-svn-id: http://skia.googlecode.com/svn/trunk@1510 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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e0dcde7399 |
make concat_float distinguishable using -match
init our float/double arrays, so we get reliable timings (NaNs are slow) git-svn-id: http://skia.googlecode.com/svn/trunk@1509 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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f8db093daa |
Make gyp_skia script use third_party/externals/gyp instead of the deprecated
third_party/gyp git-svn-id: http://skia.googlecode.com/svn/trunk@1506 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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f01b7cb8d8 |
Add third_party/externals dir that brings in gyp
git-svn-id: http://skia.googlecode.com/svn/trunk@1505 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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1bc8f60e5b |
Put back our old gyp dir
git-svn-id: http://skia.googlecode.com/svn/trunk@1504 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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be8f266567 |
oops, that external dependency conflicted with the old gyp directory
git-svn-id: http://skia.googlecode.com/svn/trunk@1503 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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d4fefc81d0 |
Add gyp@r197 as external dependency
git-svn-id: http://skia.googlecode.com/svn/trunk@1502 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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3a09e62d85 |
Move third_party/gyp to third_party/gyp-old in anticipation of replacement
git-svn-id: http://skia.googlecode.com/svn/trunk@1501 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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a20416b010 |
Remove warnings, improve benchmark quality, complicate benchmark results:
- data on heap instead of stack - more closely match operations of actual SkMatrix::setConcat() - avoid random perturbations, do_always; use perf annotate to verify that assembly isn't getting optimized away git-svn-id: http://skia.googlecode.com/svn/trunk@1500 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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76d613980d |
add SkAdvancedTypeface file
git-svn-id: http://skia.googlecode.com/svn/trunk@1499 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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70c136e54e |
allow the build system to enable offscreen_aa to some max dimension
default is still 0 for the moment. git-svn-id: http://skia.googlecode.com/svn/trunk@1498 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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7b4e107322 |
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Issue <a href="/4571045/" onmouseover="M_showPopUp(this, 'popup-issue');">
4571045</a>:
New matrix benchmarks to evaluate ::setConcat implementation options
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<div><b>Created:</b><br>
16 minutes ago by me
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<div><b>Modified:</b><br>
0 minutes ago
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<div><b>Reviewers:</b><br>
<a href="/user/reed1" onmouseover="M_showUserInfoPopup(this)">reed1</a>
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<pre>On platforms that use Float (instead of Fixed), SkMatrix stores its internal
values as floats, but setConcat() needs extra precision and so uses doubles to
contain intermediate values.
These three benchmarks compare the speed of float-only, double-only, and
float-cast-to-double implementations of a chunk of code extracted from the
non-perspective case of setConcat().
</pre>
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<b>me</b>
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13 minutes ago
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<pre name="cl-message-0"></pre>
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1. lets remove the "fix" from the function name. just muladdmul I think 2. we ...
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<pre name="cl-message-1">1. lets remove the "fix" from the function name. just muladdmul I think
2. we can remove the return, since it will be compiled away anyway
3. nice checkin comment!
4. what are the results like?</pre>
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> 4. what are the results like? For posterity: tomhudson@tomhudson-zx600-linux:/usr/local/google/src/skia3$ out/bench/bench -match matrix_concat -repeat 1000 ...
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<pre name="cl-message-2">> 4. what are the results like?
For posterity:
tomhudson@tomhudson-zx600-linux:/usr/local/google/src/skia3$ out/bench/bench
-match matrix_concat -repeat 1000
skia bench: alpha=0xFF antialias=1 filter=0
running bench [640 480] matrix_concat_double 8888: msecs = 0.79 565:
msecs = 0.79 GPU: msecs = 0.79
running bench [640 480] matrix_concat_floatdouble 8888: msecs = 0.97 565:
msecs = 0.97 GPU: msecs = 0.97
running bench [640 480] matrix_concat_float 8888: msecs = 0.74 565:
msecs = 0.73 GPU: msecs = 0.74</pre>
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<b>Issue 4571045: New matrix benchmarks to evaluate ::setConcat implementation options
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Created 16 minutes ago by me<br>
Modified 0 minutes ago<br>
Reviewers: reed1<br>
Base URL: http://skia.googlecode.com/svn/trunk/<br>
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On platforms that use Float (instead of Fixed), SkMatrix stores its internal
values as floats, but setConcat() needs extra precision and so uses doubles
to contain intermediate values.
These three benchmarks compare the speed of float-only, double-only, and
float-cast-to-double implementations of a chunk of code extracted from the
non-perspective case of setConcat().
git-svn-id: http://skia.googlecode.com/svn/trunk@1497 2bbb7eff-a529-9590-31e7-b0007b416f81
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epoger@google.com
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c39f17542b |
fix gm build on Mac
see http://codereview.appspot.com/4571044/ git-svn-id: http://skia.googlecode.com/svn/trunk@1494 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
|
161933b1e1 |
fix bench and gm targets on Linux
see http://codereview.appspot.com/4530104 git-svn-id: http://skia.googlecode.com/svn/trunk@1490 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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bungeman@google.com
|
55bfd45d9a |
Turn off optimization on VC debug builds.
http://codereview.appspot.com/4568052/ git-svn-id: http://skia.googlecode.com/svn/trunk@1488 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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twiz@google.com
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76b8274242 |
Correction of texture domain calculation. Review=http://codereview.appspot.com/4517126
git-svn-id: http://skia.googlecode.com/svn/trunk@1483 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
|
0a030cde4e |
fix gyp-generated xcode project files for SampleApp and other targets
see http://codereview.appspot.com/4515181/ git-svn-id: http://skia.googlecode.com/svn/trunk@1482 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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bungeman@google.com
|
3b0a8da8a5 |
Add EGL context for Windows.
http://codereview.appspot.com/4517133/ git-svn-id: http://skia.googlecode.com/svn/trunk@1481 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
|
0d831725f6 |
Reduce GrGLProgram::ProgramDesc from 88B to 24B.
http://codereview.appspot.com/4561058. git-svn-id: http://skia.googlecode.com/svn/trunk@1480 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
|
ccdbd2c522 |
create GYP files for these targets: tests, gm, skhello, skimage, skdiff
see http://codereview.appspot.com/4536096/ git-svn-id: http://skia.googlecode.com/svn/trunk@1479 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
f850d096af |
add copyright notices
git-svn-id: http://skia.googlecode.com/svn/trunk@1478 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
542e035dcd |
remove unneeded check for thumb. see http://codereview.appspot.com/4539048/
git-svn-id: http://skia.googlecode.com/svn/trunk@1477 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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senorblanco@chromium.org
|
907afcadfa |
Add a missing include path for the linux build of utils.gyp. Remove the Linux
utils files from the build of views.a, since they're already being compiled into utils.a, since it was causing unnecessary rebuilds (the same could probably be done for linux and mac). Remove the commented-out SkImageDecoder_libpvjpeg.cpp, which has been removed from SVN. http://codereview.appspot.com/4532105/ git-svn-id: http://skia.googlecode.com/svn/trunk@1476 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
|
78e7d2c795 |
Fix to bug, partial fix to unit tests following on from
http://codereview.appspot.com/4536100/ git-svn-id: http://skia.googlecode.com/svn/trunk@1475 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
9b24d25c6b |
include SkTypes.h
git-svn-id: http://skia.googlecode.com/svn/trunk@1474 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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caryclark@google.com
|
ab0ab4a601 |
committing http://codereview.appspot.com/4515175/
git-svn-id: http://skia.googlecode.com/svn/trunk@1473 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
|
0d3f1fbd6b |
Speed up GrBinHashKey computation by replacing Adler32 with One-at-a-Time hash
function, do 32b at a time instead of 8b at a time. git-svn-id: http://skia.googlecode.com/svn/trunk@1472 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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8cf334f20e |
remove dead/abandoned file
git-svn-id: http://skia.googlecode.com/svn/trunk@1471 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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senorblanco@chromium.org
|
aa73168094 |
Clean up the gyp files to reflect some files that were removed and/or renamed.
Review URL: http://codereview.appspot.com/4536098/ git-svn-id: http://skia.googlecode.com/svn/trunk@1470 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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yangsu@google.com
|
1f3942110a |
Added code to enable the pipe module to record to a file
http://codereview.appspot.com/4564052/ git-svn-id: http://skia.googlecode.com/svn/trunk@1469 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
34e52a0392 |
initialize fCurrY
git-svn-id: http://skia.googlecode.com/svn/trunk@1468 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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yangsu@google.com
|
0fed8c2a5d |
Added a sample pipe reader app that uses File I/O for playback
http://codereview.appspot.com/4551083/ git-svn-id: http://skia.googlecode.com/svn/trunk@1467 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
bungeman@google.com
|
63aab2fecb |
Fixup utils.gyp.
git-svn-id: http://skia.googlecode.com/svn/trunk@1466 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
bungeman@google.com
|
7a9ad1b986 |
Make gyp VC project debug configuration /DEBUG.
git-svn-id: http://skia.googlecode.com/svn/trunk@1465 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
yangsu@google.com
|
4c295a3d92 |
Added 3 new sample tests. http://codereview.appspot.com/4527092/
git-svn-id: http://skia.googlecode.com/svn/trunk@1464 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
416d303709 |
add MatrixBench.cpp
git-svn-id: http://skia.googlecode.com/svn/trunk@1463 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
reed@google.com
|
3fb5187647 |
speed-up SkMatrix::preScale by 3x, by special-casing it instead of just calling
concat. Inspired by the profile of the fishtank site git-svn-id: http://skia.googlecode.com/svn/trunk@1462 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
bungeman@google.com
|
ac2e663762 |
Add gyp for bench and make run on Windows. (2)
http://codereview.appspot.com/4528112/ git-svn-id: http://skia.googlecode.com/svn/trunk@1461 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
81e3d7f794 |
update to SampleView
git-svn-id: http://skia.googlecode.com/svn/trunk@1460 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
|
e5ff439066 |
inherit from SampleView
git-svn-id: http://skia.googlecode.com/svn/trunk@1459 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
bungeman@google.com
|
206c98ae40 |
Add gyp for bench and make run on Windows.
http://codereview.appspot.com/4528112/ git-svn-id: http://skia.googlecode.com/svn/trunk@1458 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
senorblanco@chromium.org
|
e6ff8ab743 |
Rename some global symbols defined by glu's libtess which conflict with the
WebKit implementation. #define them with a prefix, as we did with the main entry points. Review URL: http://codereview.appspot.com/4551079/ git-svn-id: http://skia.googlecode.com/svn/trunk@1457 2bbb7eff-a529-9590-31e7-b0007b416f81 |
||
|
reed@google.com
|
fa57ae7d1e |
remember previous x-offset when we re-enter the runs array. speeds up paths
with lots of x-transitions in a single scanline git-svn-id: http://skia.googlecode.com/svn/trunk@1456 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
reed@google.com
|
9405e55c37 |
remove dump printf
git-svn-id: http://skia.googlecode.com/svn/trunk@1455 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
epoger@google.com
|
51c078b12a |
make this work again: ./gyp_skia && make SampleApp
see http://codereview.appspot.com/4517123/ git-svn-id: http://skia.googlecode.com/svn/trunk@1454 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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vandebo@chromium.org
|
d897bfb76f |
[PDF] Add pages accessor to SkPDFDocument.
Also add SK_API to SkPDFPage::getFontResources. Review URL: http://codereview.appspot.com/4561050 git-svn-id: http://skia.googlecode.com/svn/trunk@1453 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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Scroggo
|
f33d153732 |
Port the SampleApp (raster) to Android.
git-svn-id: http://skia.googlecode.com/svn/trunk@1452 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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|
Scroggo
|
bbb203c075 |
Remove unnecessary call to unlock.
git-svn-id: http://skia.googlecode.com/svn/trunk@1451 2bbb7eff-a529-9590-31e7-b0007b416f81 |