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path: root/src/gpu/GrLayerHoister.h
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* Discard atlas after every MultiPictureDraw::drawGravatar robertphillips2014-10-29
| | | | | | | | | | This is intended to prevent ghosting on tiled architectures. This CL also defers creation of the atlas (and its texture) until it is actually needed. Committed: https://skia.googlesource.com/skia/+/6d5b5455743414ddb11d2b8c1fe9d7959f2b853d Review URL: https://codereview.chromium.org/678403002
* Revert of Discard atlas after every MultiPictureDraw::draw (patchset #4 ↵Gravatar robertphillips2014-10-29
| | | | | | | | | | | | | | | | | | | | | | id:60001 of https://codereview.chromium.org/678403002/) Reason for revert: Breaking bots Original issue's description: > Discard atlas after every MultiPictureDraw::draw > > This is intended to prevent ghosting on tiled architectures. > > This CL also defers creation of the atlas (and its texture) until it is actually needed. > > Committed: https://skia.googlesource.com/skia/+/6d5b5455743414ddb11d2b8c1fe9d7959f2b853d TBR=bsalomon@google.com NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/687233002
* Discard atlas after every MultiPictureDraw::drawGravatar robertphillips2014-10-29
| | | | | | | | This is intended to prevent ghosting on tiled architectures. This CL also defers creation of the atlas (and its texture) until it is actually needed. Review URL: https://codereview.chromium.org/678403002
* Alter layer hoisting to only hoist layers for one canvas at a timeGravatar robertphillips2014-10-28
| | | | | | | | | | This CL alters layer hoisting to defer creation of the free floating layers until they are actually needed (rather than creating _all_ the hoisted layers at the start). It also fixes a pre vs. post Concat bug with how matrices were being accumulated. BUG=skia:2315 Review URL: https://codereview.chromium.org/657383004
* Track nested picture xform state for layer hoistingGravatar robertphillips2014-10-22
| | | | | | The accumulated matrix state of any enclosing SkPictures must be stored separate from the picture-local CTM. Any setMatrix calls inside a layer need to replace the picture-local CTM but concatenate with the enclosing SkPicture transform state (and the transform state needed to translate the layer to the correct location in the cached GrTexture). Review URL: https://codereview.chromium.org/639863005
* Expose layer hoisting API in GrContextGravatar robertphillips2014-10-08
| | | | | | This CL exposes the layer hoisting API in GrContext for use in SkMultiPictureDraw::draw. It basically mirrors what SkGpuDevice::EXPERIMENTAL_drawPicture has been doing. Review URL: https://codereview.chromium.org/533673002
* Allow previously-hoisted layers to be reused in the same drawGravatar robertphillips2014-09-30
| | | | | | | | | | | | | In the Sierpinkski test case there are only a few layers appear in the "to be drawn" lists but they those layers get reused a lot of times with different transforms. This CL adds an additional category to allow such layers to be placed in the GrReplacements object without needing to be rendered. This is split out of (Fix sub-picture layer rendering bugs - https://codereview.chromium.org/597293002/) BUG=skia:2315 R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/616023002
* Move offset and CTM from LayerCache Key to per-hoisted-layer infoGravatar robertphillips2014-09-29
| | | | | | | | | | | | | | | | | | This CL reduces the amount of information used in the layer cache key: - the stop value isn't needed since the start value uniquely identifies the layer in the picture. - only the upper-left 2x2 portion of the CTM should be used as a key for looking up cached layers. - individual layers can be redraw in different locations so the final offset cannot be a part of the key. Since this data is no longer stored in the cached layer, but is still required to draw the cached layer, it is now stored in the per-layer information (i.e., HoistedLayer). This is split out of (Fix sub-picture layer rendering bugs - https://codereview.chromium.org/597293002/). BUG=skia:2315 R=egdaniel@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/609403003
* Update layer hoisting code to correctly render sub-picture layersGravatar robertphillips2014-09-24
| | | | | | | | | | | The prior code assumed all layers came from a single picture. BUG=skia:2315 R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/595543002
* Refactor layer hoisting codeGravatar robertphillips2014-09-18
| | | | | | | | | | This CL consolidates the layer hoisting functionality in GrLayerHoister in preparation for retiring SkDpuDevice::EXPERIMENTAL_drawPicture in favor of SkMultiPictureDraw::draw. R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/580173002
* Remove use of EXPERIMENTAL_getActiveOps from layer hoisting codeGravatar robertphillips2014-09-03
| | | | | | | | | | This is getting in the way of switching to the SkRecord backend and is of questionable value. R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/539693002
* Reorganize Layer Hoisting codeGravatar robertphillips2014-09-02
With the new MultiPictureDraw API the GrContext will be performing the layer hoisting (instead of the SkGpuDevice). This CL being moving the layer hoisting functionality to GrLayerHoister rather then dumping it straight into GrContext. R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/531733003
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