This is a reland of 6034941cc2
Original change's description:
> Add SkRuntimeBlender class.
>
> This class is returned by SkRuntimeEffect::makeBlender when a runtime
> blend is returned. SkRuntimeBlendBuilder is also added as a convenience
> class to simplify creation and uniform setup.
>
> Our ability to add tests is limited in this CL because the SkPaint does
> not contain an SkBlender yet. We do have one test which builds an
> SkBlender, but there's not much we can do with it. Testing will be
> bulked up in the next CL.
>
> Change-Id: Ib2d7d04186690ec0d2238fc990a19d9e6b786ce3
> Bug: skia:12080
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417006
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:12080
Change-Id: Ie41be141ba3787452f9d5c72946ebc748a5d6176
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/419160
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:12094
Change-Id: Ia0dfa15fef2cd2f5fe7e024e085e56880c12224b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/419098
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
We've lived without this for a long time. It bloats sksl_gpu (inhibits
some inlining!), and if things go according to plan, we'll be removing
enum support from SkSL entirely soon.
Change-Id: If844bbe5fdae41df7930d5c8ea9b832f9dd1b922
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/419099
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This reverts commit 6034941cc2.
Reason for revert: breaking MSVC build
Original change's description:
> Add SkRuntimeBlender class.
>
> This class is returned by SkRuntimeEffect::makeBlender when a runtime
> blend is returned. SkRuntimeBlendBuilder is also added as a convenience
> class to simplify creation and uniform setup.
>
> Our ability to add tests is limited in this CL because the SkPaint does
> not contain an SkBlender yet. We do have one test which builds an
> SkBlender, but there's not much we can do with it. Testing will be
> bulked up in the next CL.
>
> Change-Id: Ib2d7d04186690ec0d2238fc990a19d9e6b786ce3
> Bug: skia:12080
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417006
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
TBR=brianosman@google.com,johnstiles@google.com
Change-Id: Id916f7458b827cbfdbc951c8f02aed16e2f44935
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:12080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/419159
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This class is returned by SkRuntimeEffect::makeBlender when a runtime
blend is returned. SkRuntimeBlendBuilder is also added as a convenience
class to simplify creation and uniform setup.
Our ability to add tests is limited in this CL because the SkPaint does
not contain an SkBlender yet. We do have one test which builds an
SkBlender, but there's not much we can do with it. Testing will be
bulked up in the next CL.
Change-Id: Ib2d7d04186690ec0d2238fc990a19d9e6b786ce3
Bug: skia:12080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417006
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Ide987cebc40e7175d581c96977eea6acd76b5cff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/419076
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This does basic plumbing work, but lacks a real implementation for the
custom blend subclass. That subclass is added in the followup CL of this
CL chain.
Change-Id: I8db0eb42737a739b49741ffd6f4a283a2c0a9d62
Bug: skia:12080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417005
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Bug: skia:11837
Change-Id: I92aacf8b412d0158036a5f27aa767590e426bd5c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417657
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
This makes the API accessible from the upcoming DSLParser.
Change-Id: I0ee31c7648e35dfeaa50285cf93dcdb9dd4872bd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417678
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
GrStencilClip and GrStencilMaskHelper just come along for the ride
Bug: skia:11837
Change-Id: I7cfa2dd620b7457e6b6be4abf91b1ecd415d9b73
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417680
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Change-Id: I5707d1da1b69ab1ffaa77d7a391a187ac3e8eba1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417267
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Change-Id: I4280b5710dd8749ba766ba74d7a8886bc4e024bb
Bug: oss-fuzz:35124
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417200
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Previously, when converting a program, the pipeline stage could assume
that an input to main() of type half4/float4 was always the input color.
This was a good assumption since the only possible inputs were
coordinates, or the input color.
This CL now recognizes that when a second float4 is passed to the main()
function, it should be a SK_DEST_COLOR_BUILTIN. This will let blend
functions pass in two colors.
ProgramToSkVM now takes a dest-color argument as well, but existing call
sites won't reference it (since they aren't for blend functions). I've
just passed the input-color a second time, since the value will never
actually be accessed.
Change-Id: I4214586bda605c6d287aa25b1b099e6ef5ba15a4
Bug: skia:12080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417261
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Will be used for first version of runtime image filters.
Bug: skia:12074
Change-Id: I2d7fc3af77d5df8182fd3f3d8da888e20ee05b34
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/416778
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Runtime Blend effects always take two input colors--source and
destination--instead of one. This CL adds a new ProgramKind for blend
effects, a new program module (empty for now), and adds a test to
confirm that the signature for blend functions is checked. Currently
these are only accessible via skslc; there's no Runtime Effect API to
create one and the dest color isn't hooked up to anything.
Change-Id: I5272a811d2d76b878cfdf3429efa78c9c8b3fd97
Bug: skia:12080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/416798
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This reverts commit 10461f3a6a.
Reason for revert: perf regression for tiled draw bitmaps
Each tile gets wrapped in a temp SkImage_Raster. Because each tile is
created from a SkBitmap that represents a subset of a SkPixelRef
the SkImage always gets a new unique id instead of sharing the SkPixelRef's gen id. Thus, with this change we never get a cache
hit since we're using the image rather than the bitmap's id.
Bug: chromium:1216194
Original change's description:
> Reland "Reland "Use SkImage_Raster's unique ID to cache textures.""
>
> Bug: skia:11983
>
> Change-Id: Ib637af99f4abcd427570bd4dda31488fbcb14ab7
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414876
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: skia:11983
Change-Id: Icc7f38ff568908d439af9060e3b30e44463818c0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/416796
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
ES and ANGLE don't support framebuffer blits from single to
multisample. On these platforms we now perform a draw instead.
Bug: skia:12069
Bug: angleproject:6030
Change-Id: Ida0a5e9b556c4715fa63cb98aba185e64c72b28e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415767
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Change-Id: Id02ed33b4fe60663327cc50d79db2bf876ad6df7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415458
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
All callsites moved to the new templated GrSkSLFP factory
Change-Id: If8d0419379c96b5a52b2576a5da1b0a3da8cccbf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415916
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
This is a reland of 7788b3a62f
Original change's description:
> Limit ANGLE PBO workaround to blocking use of GL_UNPACK_ROW_LENGTH
>
> Previously we blocked all PBO->texture transfers.
>
> Bug: angleproject:5542
>
> Change-Id: I1decfbc9293c03da125716c73e6d635e2ab9cb1d
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/406997
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: angleproject:5542
Change-Id: Id2474a47bdab368d36ddfbed335a8c58d5567fad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/416477
Commit-Queue: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This reverts commit 7788b3a62f.
Reason for revert: May be the cause of TransferPixelsToTextureTest failures
Original change's description:
> Limit ANGLE PBO workaround to blocking use of GL_UNPACK_ROW_LENGTH
>
> Previously we blocked all PBO->texture transfers.
>
> Bug: angleproject:5542
>
> Change-Id: I1decfbc9293c03da125716c73e6d635e2ab9cb1d
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/406997
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: angleproject:5542
Change-Id: I5f1047e110aebe36800a7f807dba832ba27a8b3d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/416056
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
RenderTargetContext was renamed several months ago; this CL just fixes
up a few related names which hadn't yet updated yet.
Change-Id: I59a6ea92fc5d309a9b45a83e3aca6e49cb8d662e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415745
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Previously we blocked all PBO->texture transfers.
Bug: angleproject:5542
Change-Id: I1decfbc9293c03da125716c73e6d635e2ab9cb1d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/406997
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
and make SkSurface_Gpu hold an SkBaseGpuDevice.
Bug: skia:11837
Change-Id: Ief3b78440bce95a6b95f26642130ba8e2f2f3193
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415460
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
While the SDC-accessing versions have to stick around due to their
usage in unit tests, they will return null when exercising the NGA.
The render-target-proxy versions will work in both the OGA and NGA
and should, thus, be prefered.
Bug: skia:11837
Change-Id: I36213472e46e9da3ae6561f80d413090ceb6ad3e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415058
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Add some comments explaining why different APIs flip the way they do.
Remove flip from Metal code generator and reverse the way flipping
occurs in Metal backend.
Change-Id: Ibec71e8d96c66d4b34b5ce6417056674090f979c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413236
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Rearranges the algebra to use "precision". This makes it consistent
with the other formulas and removes the need for the caller to think
about inverting its precision value.
Bug: skia:10419
Change-Id: I186d03393952983e86b0bef69e1f89f86cdbb423
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414616
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Tyler Denniston <tdenniston@google.com>
At present, only Xfer processors allow reading back from the destination
image since they are in charge of blending. However, we'd like to expose
the destination color to fragment processors and Runtime Effects in the
future. To make this possible, the DstProxyView will need to be
accessible outside of Xfer processors.
This CL migrates DstProxyView to be a top-level Ganesh class and fixes
up the references to it throughout Skia. It's interesting to note that
several call sites were already using typedefs to hide the class
nesting anyway.
Change-Id: I93a294aa097f9319a968503c4f2f7e4f388ff033
Bug: skia:12066
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414899
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
mix() has many overloads:
$genType mix($genType x, $genType y, $genType a);
$genType mix($genType x, $genType y, float a);
$genHType mix($genHType x, $genHType y, $genHType a);
$genHType mix($genHType x, $genHType y, half a);
$genType mix($genType x, $genType y, $genBType a);
$genHType mix($genHType x, $genHType y, $genBType a);
$genIType mix($genIType x, $genIType y, $genBType a);
$genBType mix($genBType x, $genBType y, $genBType a);
The top half were simple to implement via `evaluate_3_way_intrinsic`.
The bottom half--`x, y, $genBType`--required adding basic support into
`evaluate_n_way_intrinsic_of_type` for mixed argument types, since `x`
and `y` could be of any numeric type, but `a` is always boolean.
Fortunately, this didn't require major changes.
Change-Id: I015471f053c90d5a5c3ac67cc230d0f90950ff60
Bug: skia:12034
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414443
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
$mat matrixCompMult($mat x, $mat y);
$hmat matrixCompMult($hmat x, $hmat y);
This required some minor changes to `evaluate_n_way_intrinsic_of_type`
to allow the inputs to be matrices instead of vectors. Fortunately, most
of the moving parts were already generic/flexible enough that this just
worked, but some explicit checks for `x.isVector` needed to become
`!x.isScalar()`, and `columns` needed to become `slotCount`.
Change-Id: I1e22ecad37a7e187a7171e1f590a720f07cf9832
Bug: skia:12034
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414436
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This adds copy constructors / assignment operator, reset(), value(), and
has_value() to SkTOptional.
Change-Id: I564552a75a4c612685cdaa8e80e4359b394b64a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414338
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This was handled properly, but lacked a test.
Change-Id: I84adc7cb3d37ab85eef945c1e38fc43c6cd8aa01
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/414437
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Now that we know the minimum and maximum values of a given integer Type,
we can check for assigment statements or variable initial-values that
exceed those bounds and report it as an error. This check should work on
anything that can be optimized or folded down to an IntLiteral, but
isn't meant to be 100% exhaustive.
Change-Id: I4473b5b003e1b8e3385943ce60e303e95664e8ba
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413437
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
We need to be careful to distinguish cross(vec3, vec3)--a real built-in
intrinsic--from cross(vec2, vec2)--an inline function in sksl_gpu, but
not actually a legitimate GLSL intrinsic.
Change-Id: I7e78c99dadfcbb637ae55a2503acfb7e591c932e
Bug: skia:12034
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413440
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
The fuzzer found that it could overflow an int via a properly-crafted
constant-fold expression, leading to a UBSAN error. Constant-fold
expressions now guard against overflow (http://review.skia.org/413138)
and UBSAN is no longer triggered.
Change-Id: I07dba41e87bb9ceed37b84ec6b8922defbdc6550
Bug: oss-fuzz:32156, skia:12050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413836
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
This is one of the few compile-time constant functions with a variable
number of arguments, but it's otherwise pretty normal as intrinsics go.
$genType atan($genType y, $genType x);
$genHType atan($genHType y, $genHType x);
$genType atan($genType y_over_x);
$genHType atan($genHType y_over_x);
Change-Id: Ie852e10f37d73d53f69e806550872bc015f802d6
Bug: skia:12034
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413439
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This test confirms that our logic to derive the min and max value of a
given integer type actually matches reality.
Change-Id: I1cb5fba6bfb9ffdcf4972d8feed79cf71e11d0ca
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413376
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Expressions which would overflow/wrap the result type are now left
as-is.
Change-Id: I6a942f337e6e5761823f5c9dcd214fa58227a626
Bug: skia:10932, skia:12050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413138
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This doesn't seem necessary. Its only purpose was to disable analytic
clips when there were user stencil settings, which seems like a
de-optimization. The ops that use stencil all seem to properly handle
clip processors in their color pass, so it should be fine to remove
this.
Bug: skia:12047
Change-Id: Ide0ae1004548d62b2feb73c6950bcbcaf6716cfd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413099
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
$squareMat inverse($squareMat m);
$squareHMat inverse($squareHMat m);
Change-Id: I1a2b067dd276bb999107712c38d0124811b95e39
Bug: skia:12034
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/412937
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Expressions which would optimize to a non-finite value are now left
as-is.
Integer math still has problems with overflow, but that can be addressed
separately.
Change-Id: I363a2c42684989062f606186f48246b7ac5b585c
Bug: skia:12050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/412956
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
