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path: root/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
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* Revert "Revert "move homogenous with stride to matrixpriv""Gravatar Brian Salomon2017-12-19
| | | | | | | | | | | | | This reverts commit de71572f650005e36d4fc2fe95fb5677a25ae4f6. Revert "Revert "Transform vertices for distance field glyphs on CPU."" This reverts commit f226e66d75374e370f3ae2c6895bc689670e9e18. Change-Id: I2545afae3beb1d6b14bba056853ed826ae7a4679 Reviewed-on: https://skia-review.googlesource.com/86603 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Revert "Transform vertices for distance field glyphs on CPU."Gravatar Greg Daniel2017-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 0215e39d7e415d0530231df6ad20d5f215c72152. Reason for revert: break intel 540 and HD2000 intel release bots on gltestthreading gm dftext_blob_pers Original change's description: > Transform vertices for distance field glyphs on CPU. > > This allows batching of DF draws with different view matrices. > > For perspective matrices this means the transformed position vertex > attribute must have w values. Currently, non-perspective DF draws still > use 2 component positions, though this could be changed in the future. > Consequently, perspective draws can batch with other perspective draws > but not non-perspective draws. > > Adds a GM to test batching and reusing the same blobs with both perspective > and non-perspective matrices. > > Change-Id: I0e42c5449ebf3a5a54025dbcdec824d904d5bd9e > Reviewed-on: https://skia-review.googlesource.com/79900 > Commit-Queue: Brian Salomon <bsalomon@google.com> > Reviewed-by: Jim Van Verth <jvanverth@google.com> TBR=jvanverth@google.com,bsalomon@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: Idc658d9263976d5b5e00a5026c5d6d3c8f4bdc2d Reviewed-on: https://skia-review.googlesource.com/86560 Commit-Queue: Greg Daniel <egdaniel@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
* Transform vertices for distance field glyphs on CPU.Gravatar Brian Salomon2017-12-15
| | | | | | | | | | | | | | | | | | This allows batching of DF draws with different view matrices. For perspective matrices this means the transformed position vertex attribute must have w values. Currently, non-perspective DF draws still use 2 component positions, though this could be changed in the future. Consequently, perspective draws can batch with other perspective draws but not non-perspective draws. Adds a GM to test batching and reusing the same blobs with both perspective and non-perspective matrices. Change-Id: I0e42c5449ebf3a5a54025dbcdec824d904d5bd9e Reviewed-on: https://skia-review.googlesource.com/79900 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Jim Van Verth <jvanverth@google.com>
* CCPR: Don't use instanced draw calls with geometry shadersGravatar Chris Dalton2017-12-11
| | | | | | | | | | | | It isn't necessary for the vertex shader to know all the points because everything happens in the geometry shader. It's simpler to use regular vertex arrays instead. Bug: skia: Change-Id: I7bf83180476fbe0ab01492611cd72e72b3f7d4f2 Reviewed-on: https://skia-review.googlesource.com/82881 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Don't force GrGLSLVarying's scope to be compile-time constantGravatar Chris Dalton2017-12-08
| | | | | | | | Bug: skia: Change-Id: I70a191949fd26a39257a8a59a0a4c6448ec1fa37 Reviewed-on: https://skia-review.googlesource.com/82462 Commit-Queue: Chris Dalton <csmartdalton@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
* Make GrGLSLPrimitiveProcessor::emitTransforms take local coords as GrShaderVar.Gravatar Brian Salomon2017-12-07
| | | | | | | | | Also remove unused position variable parameter. Change-Id: I37f98a03ac1ca750810de13b08e3ffa11e41828c Reviewed-on: https://skia-review.googlesource.com/81320 Reviewed-by: Jim Van Verth <jvanverth@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Convert geometry shaders to operate in Skia device spaceGravatar Chris Dalton2017-10-25
| | | | | | | | | | | | | Defers the transformation to normalized window coordinates until after the geometry shader. Merges vertex and a geometry shader builders into a single compilation unit with a common base class. Updates CCPR geometry shaders accordingly. Bug: skia: Change-Id: If93c90e978b1fdc7120febd05cfb05810fd496b5 Reviewed-on: https://skia-review.googlesource.com/62980 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Remove precision from GrGLSLVaryingHandlerGravatar Chris Dalton2017-10-16
| | | | | | | | | | (It's built into the types now.) Bug: skia: Change-Id: I44edc6e71098cf74387091903e920b1dd929b103 Reviewed-on: https://skia-review.googlesource.com/59880 Commit-Queue: Chris Dalton <csmartdalton@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
* switched SkSL's temporary 'highfloat' type back to 'float'Gravatar Ethan Nicholas2017-09-22
| | | | | | | | Bug: skia: Change-Id: If0debae7318b6b5b4a7cb85d458996a09931127e Reviewed-on: https://skia-review.googlesource.com/48760 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* re-land of new SkSL precisionsGravatar Ethan Nicholas2017-09-18
| | | | | | | | Bug: skia: Change-Id: Ic1deb3db2cbda6ca45f93dee99832971a36a2119 Reviewed-on: https://skia-review.googlesource.com/47841 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
* Revert "Revert "Revert "Switched highp float to highfloat and mediump float ↵Gravatar Ethan Nicholas2017-09-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | to half.""" This reverts commit 05d5a13fea6246648de7e41358ed338d53c85ea2. Reason for revert: looks like it broke filterfastbounds Original change's description: > Revert "Revert "Switched highp float to highfloat and mediump float to half."" > > This reverts commit 1d816b92bb7cf2258007f3f74ffd143b89f25d01. > > Bug: skia: > Change-Id: I388b5e5e9bf619db48297a80c9a80c039f26c9f1 > Reviewed-on: https://skia-review.googlesource.com/46464 > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Ethan Nicholas <ethannicholas@google.com> TBR=bsalomon@google.com,ethannicholas@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Bug: skia: Change-Id: Iddf6aef2ab084aa73da7ceebdfc303a1d2b80cde Reviewed-on: https://skia-review.googlesource.com/47441 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* Revert "Revert "Switched highp float to highfloat and mediump float to half.""Gravatar Ethan Nicholas2017-09-15
| | | | | | | | | | This reverts commit 1d816b92bb7cf2258007f3f74ffd143b89f25d01. Bug: skia: Change-Id: I388b5e5e9bf619db48297a80c9a80c039f26c9f1 Reviewed-on: https://skia-review.googlesource.com/46464 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* Revert "Switched highp float to highfloat and mediump float to half."Gravatar Brian Salomon2017-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 88d99c63878c2d3d340120f0321676f72afcb4f0. Reason for revert: Believed to be causing unit test failures in Chrome roll: https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/364433 https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Ftryserver.chromium.android%2Flinux_android_rel_ng%2F364433%2F%2B%2Frecipes%2Fsteps%2Fcontent_browsertests__with_patch__on_Android%2F0%2Flogs%2FWebRtcCaptureFromElementBrowserTest.VerifyCanvasWebGLCaptureColor%2F0 Original change's description: > Switched highp float to highfloat and mediump float to half. > > The ultimate goal is to end up with "float" and "half", but this > intermediate step uses "highfloat" so that it is clear if I missed a > "float" somewhere. Once this lands, a subsequent CL will switch all > "highfloats" back to "floats". > > Bug: skia: > Change-Id: Ia13225c7a0a0a2901e07665891c473d2500ddcca > Reviewed-on: https://skia-review.googlesource.com/31000 > Commit-Queue: Ethan Nicholas <ethannicholas@google.com> > Reviewed-by: Brian Salomon <bsalomon@google.com> TBR=bsalomon@google.com,csmartdalton@google.com,ethannicholas@google.com Change-Id: I8bfa97547ac3920d433665f161d27df3f15c83aa No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/35705 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Switched highp float to highfloat and mediump float to half.Gravatar Ethan Nicholas2017-08-16
| | | | | | | | | | | | | The ultimate goal is to end up with "float" and "half", but this intermediate step uses "highfloat" so that it is clear if I missed a "float" somewhere. Once this lands, a subsequent CL will switch all "highfloats" back to "floats". Bug: skia: Change-Id: Ia13225c7a0a0a2901e07665891c473d2500ddcca Reviewed-on: https://skia-review.googlesource.com/31000 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Minor geometry processor clarification.Gravatar Brian Salomon2017-08-16
| | | | | | | | | Some renames, comments, and override->final Change-Id: Iebc7aeee9a64021e958f76bf4278ffff56884a56 Reviewed-on: https://skia-review.googlesource.com/35165 Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* renamed SkSL types in preparation for killing precision modifiersGravatar Ethan Nicholas2017-07-28
| | | | | | | | Bug: skia: Change-Id: Iff0289e25355a89cdc289a0892ed755dd1b1c900 Reviewed-on: https://skia-review.googlesource.com/27703 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Fully remove coord transform precision codeGravatar Brian Osman2017-04-04
| | | | | | | | | | Coord transforms are always computed and interpolated at high precision. Bug: skia: Change-Id: I5f7eadc2080df8ad5cbb080835c0dba09c59e63e Reviewed-on: https://skia-review.googlesource.com/11180 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Move the rt adjust uniform into GP EmitArgsGravatar csmartdalton2017-02-13
| | | | | | | | | | | | | The GP will likely require this value when dealing with a geometry shader. In the future we may wish to either switch to device-space geometry shaders, or else put this value in an "sk_" builtin. BUG=skia: Change-Id: I8dff88fc219feef84d39fb7bbd08f3b5686f53d2 Reviewed-on: https://skia-review.googlesource.com/8362 Commit-Queue: Chris Dalton <csmartdalton@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* re-land of skslc type constructor cleanupsGravatar Ethan Nicholas2017-02-09
| | | | | | | | | BUG=skia: Change-Id: I953be07e2389dd4a9e7dcce0ddfd7505b309bda1 Reviewed-on: https://skia-review.googlesource.com/8265 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* Revert "skslc type constructor cleanups"Gravatar Ethan Nicholas2017-02-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 6f223283661c1ddc4a5334d2464804c6b6ba3ffa. Reason for revert: bot breakage Original change's description: > skslc type constructor cleanups > > BUG=skia: > > Change-Id: I87108b5e107419d99c996ef032eda512a68451ab > Reviewed-on: https://skia-review.googlesource.com/8117 > Commit-Queue: Greg Daniel <egdaniel@google.com> > Commit-Queue: Ethan Nicholas <ethannicholas@google.com> > Reviewed-by: Greg Daniel <egdaniel@google.com> > TBR=egdaniel@google.com,ethannicholas@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Change-Id: I1c9a8c4c62c7dd0f724f22000507112641d25e3b Reviewed-on: https://skia-review.googlesource.com/8259 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
* skslc type constructor cleanupsGravatar Ethan Nicholas2017-02-09
| | | | | | | | | | BUG=skia: Change-Id: I87108b5e107419d99c996ef032eda512a68451ab Reviewed-on: https://skia-review.googlesource.com/8117 Commit-Queue: Greg Daniel <egdaniel@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
* Remove option to make GrCoordTransforms apply to device positions.Gravatar Brian Salomon2016-10-03
| | | | | | | | | | | Adds a device space texture decal effect to use for clipping. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2870 Change-Id: Ifcc7617ea87f5a86e301995cba9dfc30a4b0e2c5 Reviewed-on: https://skia-review.googlesource.com/2870 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Stop flattening GrCoordTransforms in parent GrFragmentProcessors.Gravatar bsalomon2016-09-20
| | | | | | | | This changes moves to a model that iterates over GrCTs in a GrFP hierarchy when inserting transformations by GrGLSLPrimitiveProcessors. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339203002 Committed: https://skia.googlesource.com/skia/+/d91237ee051523f439238042674ade99207fe4a6 Review-Url: https://codereview.chromium.org/2339203002
* Revert of Stop flattening GrCoordTransforms in parent GrFragmentProcessors. ↵Gravatar bsalomon2016-09-19
| | | | | | | | | | | | | | | | | | | | | | | | (patchset #3 id:40001 of https://codereview.chromium.org/2339203002/ ) Reason for revert: Crashing blink https://codereview.chromium.org/2351743002/ Original issue's description: > Stop flattening GrCoordTransforms in parent GrFragmentProcessors. > > This changes moves to a model that iterates over GrCTs in a GrFP hierarchy when inserting transformations by GrGLSLPrimitiveProcessors. > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339203002 > > Committed: https://skia.googlesource.com/skia/+/d91237ee051523f439238042674ade99207fe4a6 TBR=egdaniel@google.com,robertphillips@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2351753002
* Stop flattening GrCoordTransforms in parent GrFragmentProcessors.Gravatar bsalomon2016-09-19
| | | | | | | This changes moves to a model that iterates over GrCTs in a GrFP hierarchy when inserting transformations by GrGLSLPrimitiveProcessors. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339203002 Review-Url: https://codereview.chromium.org/2339203002
* Remove unused GrGLSLGeometryProcessor::emitTransform variationGravatar bsalomon2016-09-12
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2338453002 Review-Url: https://codereview.chromium.org/2338453002
* Remove unneeded GrGLSLTransformedCoordsArray typeGravatar bsalomon2016-09-12
| | | | | | | Rename GrGLSLFragmentBuilder::ensureFSCoords2D to ensureCoords2D and make it take an arbitrary GrShaderVar. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2324663004 Review-Url: https://codereview.chromium.org/2324663004
* Use noperspective interpolation for 2D drawsGravatar cdalton2016-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | Adds a mechanism to notify GrGLSLVaryingHandler that a shader will not emit geometry in perspective. This gives it a chance to use the noperspective keyword if it is supported. Updates the existing processors to notify the varying handler when there is no perspective. Begins using the noperspective keyword in GrGLGpu internal shaders. Web scenes with observable benefit (Pixel C, gpu config): tabl_nofolo.skp 4.62 -> 3.33 ms 28% desk_tigersvg.skp 26.5 -> 24 ms 9% desk_pokemonwiki.skp 16.1 -> 14.9 ms 7% tabl_deviantart.skp 3.97 -> 3.7 ms 7% desk_gws.skp 3.85 -> 3.65 ms 5% Also adds new methods for creating varyings with flat interpolation. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1673093002 Review URL: https://codereview.chromium.org/1673093002
* Add GrShaderFlags enumGravatar cdalton2016-02-11
| | | | | | | | | Replaces GrGLSLUniformHandler::ShaderVisibility with GrShaderFlags. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1684063006 Review URL: https://codereview.chromium.org/1684063006
* Remove SkNEW_APPEND_TO_TARRAY.Gravatar bungeman2016-02-09
| | | | | | | | | | | | The use of SkNEW_APPEND_TO_TARRAY is now better served by SkTArray::emplace_back(...) which should now be used instead. The existing users of SkNEW_APPEND_TO_TARRAY are converted and the code relating to SkNEW_APPEND_TO_TARRAY is removed. TBR=reed This only removes code. The file should also be made private. Review URL: https://codereview.chromium.org/1682083002
* Create GLSLUniformHandler class for gpu backendGravatar egdaniel2015-12-03
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1490283004
* Create GrGLSLVaryingHandler class for program buildingGravatar egdaniel2015-11-20
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1462123003
* Add ShaderBuilders to EmitArgs and remove gettings from ProgBuilder.Gravatar egdaniel2015-11-18
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1457543003
* Move GrGLPrimitive/GeometryProc to GLSLGravatar egdaniel2015-11-13
BUG=skia: Review URL: https://codereview.chromium.org/1441683008
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