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* Revert of Skia Filter Quality and Scaling Metrics (patchset #3 id:60001 of ↵Gravatar ericrk2016-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1686203002/ ) Reason for revert: reverting this to address Ilya's comments. Original issue's description: > Skia Filter Quality and Scaling Metrics > > Adds histogram metrics to log the filter quality and scale factor of > each image draw. To make the data easier to consume, this is broken > down into a number of individual histograms: > - Filter quality across all draw calls > - Scale amount across all draw calls > - Scale amount per filter quality (4 histograms total) > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686203002 > > Committed: https://skia.googlesource.com/skia/+/f57b3a6e4a002caf01378832cbd756c6c163a783 TBR=bsalomon@google.com,isherman@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1735423002
* Skia Filter Quality and Scaling MetricsGravatar ericrk2016-02-25
| | | | | | | | | | | | | | Adds histogram metrics to log the filter quality and scale factor of each image draw. To make the data easier to consume, this is broken down into a number of individual histograms: - Filter quality across all draw calls - Scale amount across all draw calls - Scale amount per filter quality (4 histograms total) BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686203002 Review URL: https://codereview.chromium.org/1686203002
* Add Histogram Macros to SkiaGravatar ericrk2016-02-05
| | | | | | | | | | | | | | | | | | | | | | | | Adds a set of histogram macros to Skia, modeled after Chrome's UMA_HISTOGRAM_* macros. These allow logging of high frequency events, and are useful to analyze real world usage of certain features. By default, these macros are no-ops. Users can provide a custom header file which defines these macros if they wish to collect histogram data. Chrome will provide such a header. I've currently only added two macros: - SK_HISTOGRAM_BOOLEAN - logs a true/false type relationship (whether we are tiling a texture or not on each draw). - SK_HISTOGRAM_ENUMERATION - logs a set of potential values (which of a number of choices were selected for the texture upload path). We could add more unused macros at the moment, but it seems easier to add these as needed, WDYT? BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1652053004 Review URL: https://codereview.chromium.org/1652053004
* Make "alpha only" be a property of GrTextureProducerGravatar bsalomon2015-12-09
| | | | Review URL: https://codereview.chromium.org/1507973005
* Retract GrRenderTarget a bitGravatar robertphillips2015-12-01
| | | | | | These sites don't necessarily need the full power of a GrRenderTarget object. This is a clean up for switching over to GrRenderTargetProxys. Review URL: https://codereview.chromium.org/1486923004
* Clean up Ganesh path render a little bitGravatar robertphillips2015-11-30
| | | | | | | | I'm not sure if this is an improvement but this is an attempt to start moving the handling of pathEffects up the call stack (ideally to SkGpuDevice). Note that the duplicate path sniffing in GrDrawContext::drawPath is still useful since it can be invoked if a path has to be explicitly drawn for a mask filter. Review URL: https://codereview.chromium.org/1472333003
* Initial implementation of GPU no filter NinePatchGravatar joshualitt2015-11-18
| | | | | | | TBR=bsalomon@google.com BUG=skia: Review URL: https://codereview.chromium.org/1454933002
* Fix has_aligned_samples helper for SkGpuDevice::drawTextureProducerGravatar Brian Salomon2015-11-18
| | | | Review URL: https://codereview.chromium.org/1454183002 .
* Convert SkGpuDevice::drawTextureAdjuster to SkGpuDevice::drawTextureProducerGravatar bsalomon2015-11-18
| | | | | | | | Move createFragmentProcessor to GrTextureProducer base class. Make non-tiled sw-bitmap draws go through drawTextureProducer. Review URL: https://codereview.chromium.org/1459433002
* API changes to GrTextureAdjuster.Gravatar bsalomon2015-11-12
| | | | | | | | | | | | | | | | These changes are to facilitate converting SkGpuDevice::drawTextureAdjuster to SkGpuDevice::drawTextureProducer. Make constraint rect relative to content area Store dimensions in GrTextureProducer Make originalTexture() protected. Remove getContentArea() Provide pre-normalized texture matrix to GrTextureAdjuster::createFragmentProcessor. Define it to be be relative to content area. Review URL: https://codereview.chromium.org/1438663004
* In SkGpuDevice;drawTextureAdjuster perform texture w\h divide in texture matrixGravatar bsalomon2015-11-11
| | | | Review URL: https://codereview.chromium.org/1440763002
* Separate out natively-texture image/bmp draws from cached-as-texture ↵Gravatar bsalomon2015-11-09
image/bmp draws This makes texture-backed images and bitmaps down a new code path. It adds a pinch point via the texture adjuster that will be used to handle copied necessary for different texture targets. It also fixes bugs in the existing code exhibited by recent updates to the bleed GM. The plan is to move the the sw/generator-backed imgs/bmps on to this code path with future changes. Review URL: https://codereview.chromium.org/1424313010
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