- extract alpha from a pixel: 5 1-cycle ops to 4 1-cycle ops
- load alphas: drop 4 unnecessary ops
Should be no pixel diffs.
BUG=skia:
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review URL: https://codereview.chromium.org/1447273004
Extend the SkPath API to allow specifying the contour starting point.
This will allow removing the explicit cubic code from Blink/Path.
BUG=chromium:315277
R=reed@google.com,caryclark@google.com
Review URL: https://codereview.chromium.org/1452203002
- streamline the testing down to just byte multiplies
(that's always where the blend algorithms vary)
- add another approximate multiply (x*y+255)>>8
- add another variant of the perfect multiply, ((x*y+128)*257)>>16
I've realized ((x*y+128)*257)>>16 might be just as fast in SSE/NEON
as our current (x*y+x)>>8 approximation. Good to be testing it here.
BUG=skia:
Review URL: https://codereview.chromium.org/1453043005
testcase7.bmp leaves uninitialized memory.
Also remove "subset" dm flags. The "subset" test no longer
exists.
BUG=skia:
Review URL: https://codereview.chromium.org/1446303002
This makes it match OS X build more closely.
The most important change is that CLANG_CXX_LIBRARY sets -stdlib=libc++
for both the compiler and the linker.
BUG=skia:
Review URL: https://codereview.chromium.org/1451913002
This a safety check to ensure that we don't accidentally ship subset
decoders for non-required formats.
BUG=skia:
Review URL: https://codereview.chromium.org/1446543002
This shouldn't really make any difference but allocating and holding on to a GrRenderTarget for each test target generates image differences for Mali GPUs. This CL allows an existing render target to be used for the test target.
TBR=bsalomon@google.com
Review URL: https://codereview.chromium.org/1447113002
* /user/download: remove instruction to compile and run skia
tests - moved to /user/quick/${OS}
* /user/quick/desktop: move Gyp options to a section in the
FAQ (distracts from quick start narritive).
* /user/tips: reformat, rewrite.
NOTRY=true
DOCS_PREVIEW= https://skia.org/?cl=1443653002
Review URL: https://codereview.chromium.org/1443653002
This CL:
Fixes an ordering problem w.r.t. drawTarget clean up in GrContext::abandonContext (for text test that abandons context)
Fixes when the lastDrawTarget field is set on a RenderTarget (now in GrDrawTarget ctor) due to GrTestTarget use case
Updates the ProgramUnitTest to use multiple drawTargets
Adds renderTarget creation to GrTestTargets (in MDB drawTargets require them)
BUG=skia:4094
Committed: https://skia.googlesource.com/skia/+/9c8605144a0f15e3e69a4e1dcd5d3e63f339380e
Review URL: https://codereview.chromium.org/1441533003
Reason for revert:
Speculative revert for leaks based on ASAN bot (and some local valgrind testing)
Original issue's description:
> Update testing frameworks/tests for MDB
>
> This CL:
>
> Fixes an ordering problem w.r.t. drawTarget clean up in GrContext::abandonContext (for text test that abandons context)
> Fixes when the lastDrawTarget field is set on a RenderTarget (now in GrDrawTarget ctor) due to GrTestTarget use case
> Updates the ProgramUnitTest to use multiple drawTargets
> Adds renderTarget creation to GrTestTargets (in MDB drawTargets require them)
>
> BUG=skia:4094
>
> Committed: https://skia.googlesource.com/skia/+/9c8605144a0f15e3e69a4e1dcd5d3e63f339380eTBR=joshualitt@chromium.org,joshualitt@google.com,robertphillips@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4094
Review URL: https://codereview.chromium.org/1450513002
Repurposes the --nvpr flag as an int that says how many stencil samples
to use, or disables nvpr with a value of zero.
BUG=skia:
Review URL: https://codereview.chromium.org/1444543002
Ensures there is no period of time that is not on the clock when not
restting the graphics context between samples.
BUG=skia:
Review URL: https://codereview.chromium.org/1444473003
Adds a --reset flag that controls whether we teardown the graphics
context between samples. Also modifies the timing algorithm to always/
only pre-warm after resetting the context.
BUG=skia:
Review URL: https://codereview.chromium.org/1442643007
