Commit Graph

602 Commits

Author SHA1 Message Date
Greg Daniel
427d8ebf30 Fix offscreen drawing when cleaning up vulkan viewer.
When using offscreen draws, we save the "previous" frame in fLastImage
in viewer. However this image holds a ref to the GrContext. When we
were destroying the vulkan context we thought we were destroying the
GrContext before the VkDevice but fLastImage was keeping it alive.

This changes makes sure to reset fLastImage when we are done with it.

Change-Id: Ib70e069a261f939217436a9f052d7565581cd230
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/320263
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
Auto-Submit: Greg Daniel <egdaniel@google.com>
2020-09-28 19:41:03 +00:00
John Stiles
7571f9e490 Replace 'typedef xxxxx INHERITED' with 'using INHERITED = xxxx;'.
Mechanically updated via Xcode "Replace Regular Expression":

  typedef (.*) INHERITED;
    -->
  using INHERITED = $1;

The ClangTidy approach generated an even larger CL which would have
required a significant amount of hand-tweaking to be usable.

Change-Id: I671dc9d9efdf6d60151325c8d4d13fad7e10a15b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/314999
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-09-03 03:41:26 +00:00
Adlai Holler
bcfc554fde Add GrDirectContext arg to SkImage::readPixels
Note: The polarity of the staging flag is inverted from usual because
a G3 dependency with no SkUserConfig.h relies on the legacy API.

Once this lands, we will migrate them and others, then remove the
staging API. The inverted staging flag is kind of nice, actually - I may
use that pattern in the future. It means less total CLs and it's just as
easy to flip the bit on or off during debugging.

Bug: skia:104662
Change-Id: I48cba1eeae3e2e6f79918c6d243e0666e68ec71b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310656
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
2020-08-27 19:26:29 +00:00
Brian Osman
767f444feb SkRuntimeEffect SkSL has a new signature for main()
There is no more 'inout half4 color'. Effects return their output color.
If an effect wants the input color, it must use the (already existing)
approach of sampling a nullptr input shader.

The change is guarded for Chromium (so we can update their runtime color
filters in skia_renderer.cc).

For the GPU backend, FPs can now override usesExplicitReturn to indicate
that their emitCode will generate a return statement. If that's true,
then writeProcessorFunction doesn't inject the automatic return of the
output color, and emitFragProc will *always* wrap that FP in a helper
function, even as a top-level FP. GrSkSLFP opts in to this behavior, so
that the user-supplied return becomes the actual return in the FP's
emitCode.

Adapting the skvm code to this wasn't too bad: It looks fragile (what
happens if there are multiple returns?), but that's not really possible
today, without varying control flow.

Bug: skia:10613

Change-Id: I205b81fd87dd32bab30b6d6d5fc78853485da036
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310756
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-25 13:36:28 +00:00
Brian Osman
eb3fb90675 Tweak viewer's shader panel
Base the box size on the shader length (within reason).

Change-Id: If847cb4de0cea3cb2267f284fd5bbb653f25e185
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/311455
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-08-18 17:44:35 +00:00
John Stiles
a008b0fa8b Enable ClangTidy check readability-redundant-smartptr-get.
To my surprise, this even works with homegrown smart pointers (such as
SkTLazy).

https://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-smartptr-get.html

Find and remove redundant calls to smart pointer’s .get() method.

Examples:

  ptr.get()->Foo()  ==>  ptr->Foo()
  *ptr.get()  ==>  *ptr
  *ptr->get()  ==>  **ptr
  if (ptr.get() == nullptr) ... => if (ptr == nullptr) ...

Change-Id: I8ff541e0229656b4d8e875c8053a7e6138302547
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310976
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-16 15:56:48 +00:00
Florin Malita
c9c4e2e9ef Componentize SkAudioPlayer
Relocate under modules/audioplayer and package as a standalone
component.

Change-Id: If9dc72bb0abe170049a514c9931186703a3c138a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310058
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-08-14 13:46:06 +00:00
Florin Malita
cc01311cfc [skottie] Add audio track support to viewer
Based on SkAudioPlayer, Mac-only for now.

Change-Id: Ic4b0e2814aa341586634cbd270d7afd90e32716b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310056
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-08-13 17:04:12 +00:00
Brian Osman
a4b9169fb6 Remove 'in' variables from SkRuntimeEffect
Runtime effects previously allowed two kinds of global input variables:
'in' variables could be bool, int, or float. 'uniform' could be float,
vector, or matrix. Uniform variables worked like you'd expect, but 'in'
variables were baked into the program statically. There was a large
amount of machinery to make this work, and it meant that 'in' variables
needed to have values before we could make decisions about program
caching, and before we could catch some errors. It was also essentially
syntactic sugar over the client just inserting the value into their SkSL
as a string. Finally: No one was using the feature.

To simplify the mental model, and make the API much more predictable,
this CL removes 'in' variables entirely. We no longer need to
"specialize" runtime effect programs, which means we can catch more
errors up front (those not detected until optimization). All of the API
that referred to "inputs" (the previous term that unified 'in' and
'uniform') now just refers to "uniforms".

Bug: skia:10593
Change-Id: I971f620d868b259e652b3114f0b497c2620f4b0c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/309050
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-08-10 22:00:44 +00:00
John Stiles
a6841be235 Enable ClangTidy check llvm-namespace-comment.
This fixes a large number of SkSL namespaces which were labeled as if
they were anonymous, and also a handful of other mislabeled namespaces.
Missing namespace-end comments have been added throughout.
A number of diffs are just indentation-related (adjusting 1- or 3-
space indents to 2-space).

Change-Id: I6c62052a0d3aea4ae12ca07e0c2a8587b2fce4ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308503
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-08-06 19:07:52 +00:00
Mike Klein
813e8cc762 add a global may-we-JIT flag
The most interesting part of the CL is that we recheck gSkVMAllowJIT in
Program::eval() even though we've already checked it in the constructor.
This allows Viewer to toggle the JIT on and off without having to worry
about program caching. This is not something that you'd expect to come
up in practice if a program just sets gSkVMAllowJIT at the start of
main(); for real clients I think we can avoid all this with a simple
SkGraphics::allowJIT() that only lets clients opt-in, never back out.

I toyed with making '!' rotate through a tristate in Viewer, until I
realized that these really are independent bits: GMs like threshold_rt
that use both ordinary effects and SkVM-only effects demonstrate
different behavior and performance in all four modes.  So '!' continues
to toggle SkVMBlitter, and now '@' toggles the JIT.

I've left the test program default settings unchanged, with the JIT
enabled unless --nojit is passed.  Where we previously simplified the
command line by conflating --dylib with --skvm, we now conflate --dylib
with --jit.

Change-Id: If86bf524c657298c0846bcd33c706e3c3f91e788
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308184
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-08-05 16:35:45 +00:00
John Stiles
bd3ffa43d2 Fix range-based for loops which copy the loop variable unnecessarily.
This will allow us to enable the ClangTidy check
performance-for-range-copy.

Change-Id: I11f152ffe458f5f353da8715ffd2fd47cf4e71a7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/306946
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-31 01:02:21 +00:00
Florin Malita
96d6c6f04d [skottie] Re-enable inval tracking in viewer
This was disabled accidentally at some point.

TBR=

Change-Id: I7d537e519aca983ce2f9b5428820ba87f8113789
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/306539
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-29 15:21:06 +00:00
John Stiles
afb7870f75 Update Slide::getName to return a const reference.
The Viewer slide list stores the values from repeated calls to
Slide::getName().c_str() in a large list for filtering purposes.
However, the temporary SkString was being destroyed before the list was
complete. This luckily happened to work because SkString's refcounting
behavior kept the internal buffer alive past the lifetime of the
temporary SkString object, but it's not intended to work.

Returning a const-ref to the internal SkString is more efficient, and
gives us long-lived SkStrings to work with.

Change-Id: I958148ba46332f9ec576ac60d0a9b916284c4761
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/306256
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>
2020-07-28 17:37:01 +00:00
Brian Salomon
d007281c9a Fix clang 12 Wsuggest-override and Wsuggest-destructor-override
Change-Id: Ic44e24057b95bb014504f02a736fb4341afc8971
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/304856
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-22 01:11:36 +00:00
John Stiles
886a904595 Update SkTQSort to use half-open ranges.
C++ algorithms have largely standardized on a [begin, end) half-open
range, as seen in standard library containers. SkTQSort now adheres to
this model, and takes vec.begin() and vec.end() as its inputs.

To avoid confusion between inclusive and half-open ranges inside the
implementation, internal helper functions now take "left" and "count"
arguments instead of "left"/"right" or "begin"/"end". This avoids any
ambiguity.

(Although performance was not the main goal, this CL appears to
slightly improve our sorting benchmark on my machine.)

Change-Id: I5e96b6730be96cf23d001ee0915c69764b2c024a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302579
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-07-14 22:13:59 +00:00
Brian Osman
a7685b2343 Runtime effects: Allow null children
Two related things:
1) SkRuntimeEffect will allow null child shaders when calling
   makeshader. This will produce a GrSkSLFP with null FP children.
   Fix some code that assumed that children were non-null.
2) Change the input color passed to any children to be the SkSLFP's
   input color, rather than the default (white). This lets nullptr
   children in runtime effect have the desired behavior (they are the
   paint color or similar, depending on context).

Change-Id: Iabffc50b0a893a56403c5240f32a5da6a88d81f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301980
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-07-14 21:33:57 +00:00
John Stiles
df07800f95 Include the SkTSort header only where it is used.
Change-Id: If51be35205b40c4a22979a4b49b031126af1dde7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302500
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-14 14:19:06 +00:00
John Stiles
6e9ead9166 Revert "Remove custom SkSort algorithms."
This reverts commit 70474c1cb0.

Reason for revert: bot build failure

Original change's description:
> Remove custom SkSort algorithms.
> 
> SortBench shows that SkTQSort and SkTHeapSort are inferior to std::sort.
> The difference is small on randomized inputs, but quite significant for
> semi-ordered inputs (forward/backward/repeated). There doesn't seem to
> to be any compelling advantage to SkTQSort.
> 
> Nanobench results: https://screenshot.googleplex.com/9JOLV1d6Z0u
> 
> (These performance numbers are from an optimized build my local machine;
> it's possible that we might see different results on the test bots.)
> 
> Change-Id: Iaf19563041547eae7de2953be249129108f093b1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302295
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,brianosman@google.com,johnstiles@google.com

Change-Id: I1126dd4cda95716dac225ad32d5b0e5cf3f09421
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302447
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-07-14 00:25:05 +00:00
John Stiles
70474c1cb0 Remove custom SkSort algorithms.
SortBench shows that SkTQSort and SkTHeapSort are inferior to std::sort.
The difference is small on randomized inputs, but quite significant for
semi-ordered inputs (forward/backward/repeated). There doesn't seem to
to be any compelling advantage to SkTQSort.

Nanobench results: https://screenshot.googleplex.com/9JOLV1d6Z0u

(These performance numbers are from an optimized build my local machine;
it's possible that we might see different results on the test bots.)

Change-Id: Iaf19563041547eae7de2953be249129108f093b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302295
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-13 23:35:20 +00:00
Brian Osman
31890e2c37 Viewer: Don't steal focus when the shader error window appears
Makes editing shaders (in the SkSL or Particles slides) tolerable.
Previously, every intermediate state (that didn't compile) would force
you to stop and click back in the code window.

Change-Id: Ibc12b8d697a6b5073e24020daa143a4047a5da31
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301984
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
2020-07-13 13:56:52 +00:00
Robert Phillips
ed65339084 Update the sk_app WindowContext to hold a GrDirectContext
This CL is working towards replacing GrContext with the GrDirectContext/
GrRecordingContext pair.

Change-Id: Id4488e1280d76a16c37d58bd8d29fb7f8dde6b1d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301940
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-07-10 18:27:03 +00:00
Adlai Holler
e3ad527e3f Add a convenience to downcast contexts into GrDirectContext
This pattern of needing a safe downcast will continue to grow as we
add more explicit use of GrDirectContext and it's causing long ternary
operations that span multiple lines.

Change-Id: I9e2ebe5156e4245524a52d7c92ed3a8509e53151
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300901
Commit-Queue: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2020-07-07 18:13:50 +00:00
Robert Phillips
b87b39b7a2 Make GM::onGpuSetup take a GrDirectContext
This should, hopefully, clarify the role of onGpuSetup vis a vis onDraw.

The remaining tools are updated in:
https://skia-review.googlesource.com/c/skia/+/300220/ (Update remaining tools to GrDirectContext)

Change-Id: I19d6eec4d16cb9ebad8924763a18225cc871f0f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300172
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-07-01 19:25:55 +00:00
John Stiles
d2f870c911 Fix modifier key handling in OS X to allow command-keys to work.
A variety of modifier key handling issues are addressed in this CL:
- Added a skui::Key for the Super key (this is ImGui's name for command)
- Added OS X event handling for `flagsChanged` (sent when modifier keys
  are pressed)
- OS X manually tracks modifier key state and sends key-up and key-down
  events to the ImGuiLayer as necessary
- OS X does not send key-up events when hotkeys are pressed, so these
  are manually synthesized and sent to ImGui (otherwise hotkeys are
  repeated forever)
- Replaced hardcoded Virtual Key valus in OS X code with named constants
- Our custom bitmask type was lacking the ability to XOR

This CL does NOT enable the OS X clipboard; this uses the ImGui internal
clipboard.

Change-Id: I76b55215858bfb6441dbef18ad638426fa8bc073
Bug: skia:10338
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300182
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-07-01 16:07:03 +00:00
John Stiles
ab9578e9c6 Update ImGui to latest stable version (1.77).
Also added various sk_app headers to BUILD.gn for ease of access.

Change-Id: I99646c8f3906e00ca95f8e583319cb9b873c66ff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300037
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-01 02:29:22 +00:00
Robert Phillips
e922953cab Adjust how GM::gpuSetup is handled in the tools
Change-Id: I7a49ff49030b4c8aba1f0798a3742641030fe44f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298710
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-06-26 15:37:30 +00:00
Robert Phillips
d26d25ed67 Make gpuSetup draw a error message on failure
Since gpuSetup can preempt draw's execution it needs to draw the error message too.

This is pulled out of the gpuSetup refactoring.

Change-Id: Iafe06d924fc1b694c59aa3100e9fbe95c4773222
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/299140
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-06-26 13:50:35 +00:00
John Stiles
38b7d2f223 Add support for magenta highlights on shader mouseover in Metal.
Change-Id: Ia449e2cfd8b1153e7ab1cd7ad1916550aecf55ef
Bug: skia:10428
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298744
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-06-24 16:55:53 +00:00
John Stiles
03b92cd667 Fix crash in Viewer when attempting to view shaders in Metal.
Change-Id: Ia19063f13e74d7dc2f1ead1fad20ad6828a3648d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298742
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>
2020-06-24 15:34:53 +00:00
Robert Phillips
c23b732da6 Update viewer to call the gpuSetup GM entry point
Change-Id: Ic2562d985e144f25dcbb5cf40fafc86a33fb76c2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298505
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Trevor Barton <trevor.barton@sydstu.catholic.edu.au>
Reviewed-by: Kobi Robinson <kobi.robinson@sydstu.catholic.edu.au>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-06-24 13:43:59 +00:00
Florin Malita
579e63af00 [skrive] Reset the node system
Tacking another hierarchy on top of SkSG doesn't work well.

Let's start fresh.

TBR=
Change-Id: Ieb379b57e1a77df3c62048d3be7e81e1429f9b23
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297807
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-19 20:00:55 +00:00
Brian Osman
f847f3106c In SkSLSlide, directly use Viewer's shader error handler
With the CPU backend, there is no GrContext on the canvas, so we were
sending errors to the default handler (SkDebugf + assert), so editing
shaders was impossible. Now they fail gracefully (and produce a popup
window with the message).

Change-Id: I29bad24f201be59ba1cec45f446a433c01cf86dc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297461
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-06-18 19:24:02 +00:00
Brian Osman
c85f1fa20f Support viewing/changing backend shaders in Viewer
Previously, all backends allowed the SkSL to be edited, and GL allowed
GLSL to be edited. Now any backend's source can be seen, and they can
all be edited (other than SPIR-V). Tested with HLSL and SPIRV. I don't
have a Mac available, but MSL should work, too.

Change-Id: Ia2a11bb5922dd49a5f25840e48384e0246a28b69
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/296856
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2020-06-16 21:03:53 +00:00
Brian Osman
9e4e4c7e97 Reland "Switch persistent cache to use SkReadBuffer/SkWriteBuffer"
These are much safer than SkReader32/SkWriter32 (they do validation and
ensure we never read past the end of the buffer).

Where we used to just assert that the contents of the cache were valid,
we now validate everything, and fail gracefully by discarding the cache
contents if it's corrupted or invalid.

Reland includes a new skipByteArray API. The previous technique for
reading into an std::string relied on data(), which doesn't return a
writeable pointer until the C++17 standard library.

Bug: skia:9402
Change-Id: I3b88efbf8ca590c8ad4f8164f7c07eee12696ec6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/295441
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-06-10 14:55:37 +00:00
Mike Reed
90e82904b5 Revert "Switch persistent cache to use SkReadBuffer/SkWriteBuffer"
This reverts commit 5fa11d4040.

Reason for revert: breaking some compiles..

https://chromium-swarm.appspot.com/task?id=4cb41acadb936310

Original change's description:
> Switch persistent cache to use SkReadBuffer/SkWriteBuffer
> 
> These are much safer than SkReader32/SkWriter32 (they do validation and
> ensure we never read past the end of the buffer).
> 
> Where we used to just assert that the contents of the cache were valid,
> we now validate everything, and fail gracefully by discarding the cache
> contents if it's corrupted or invalid.
> 
> Bug: skia:9402
> Change-Id: Ib893681f97f9413c28744f11075dc2e392364db6
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/294998
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>

TBR=egdaniel@google.com,jvanverth@google.com,bsalomon@google.com,brianosman@google.com

Change-Id: Iabea26cde82043e3f3a23cde81503ea3abdd8398
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:9402
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/295394
Reviewed-by: Mike Reed <reed@google.com>
2020-06-10 00:19:45 +00:00
Brian Osman
5fa11d4040 Switch persistent cache to use SkReadBuffer/SkWriteBuffer
These are much safer than SkReader32/SkWriter32 (they do validation and
ensure we never read past the end of the buffer).

Where we used to just assert that the contents of the cache were valid,
we now validate everything, and fail gracefully by discarding the cache
contents if it's corrupted or invalid.

Bug: skia:9402
Change-Id: Ib893681f97f9413c28744f11075dc2e392364db6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/294998
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-06-09 22:34:03 +00:00
Florin Malita
45cd20004c [skrive] Initial artboard plumbing
"Artboards" are top-level Rive containers (similar to AE compositions),
holding the scene graphics and related animations.

Artboard properties:

  - name
  - width/height (size)
  - translation (position)
  - origin (anchor point for transforms?)
  - (background) color
  - clip contents flag

Plumb artboard parsing + background rendering, and hook into viewer.

TBR=
Change-Id: Ib188245ce41a76197cf9e0937689adf8243826d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/295244
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-09 19:58:38 +00:00
Chris Dalton
3e7d511de3 Add svg parsing to CanvasKit viewer.html
Also enables ccpr and makes flags parsing more robust.

Change-Id: Ia98467403de87423a63167681b2ee635b0fa593a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292690
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-05-28 20:39:43 +00:00
Chris Dalton
f3242c44cf Add an skp loader to CanvasKit viewer
The new loader works by checking for a "slide" flag, and if it ends in
".skp", then we treat the slide name as a URL and try to pull it in with
an HTTP request and parse it as an SkPicture.

It is the user's responsibility to copy or link skps into their
canvaskit server directory.

Change-Id: Iaafa84300d36d2d5a0bb29c47761ec67076c0f50
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292204
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-05-28 17:29:28 +00:00
Mike Reed
4348097fd4 tell gms when they are being run in viewer
Motivated here: https://skia-review.googlesource.com/c/skia/+/291696

Change-Id: I7388c20fafc27684d55c1493a96fc3b5ccd88bea
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292314
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-27 21:26:58 +00:00
Mike Reed
1f60733fb3 Revert "Revert "move onto new factories for SkMatrix""
This reverts commit c80ee456ad.

fix: update flutter's gn file to add guard

Change-Id: Iac5171c8475d9a862d06255dab1c6f38f10de2f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291361
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-21 16:58:39 +00:00
Mike Reed
c80ee456ad Revert "move onto new factories for SkMatrix"
This reverts commit 046c2b7d90.

Reason for revert: need to update/guard flutter

Original change's description:
> move onto new factories for SkMatrix
> 
> Just rename, no functional changes expected.
> 
> Change-Id: Id77ab1cf6b1cab35087a7c56000750912cf47383
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290831
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: Ic74f177128913374b8c60b4df88f04cf72fbacb3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291359
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-21 16:05:20 +00:00
Mike Reed
046c2b7d90 move onto new factories for SkMatrix
Just rename, no functional changes expected.

Change-Id: Id77ab1cf6b1cab35087a7c56000750912cf47383
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290831
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-05-21 15:04:09 +00:00
Florin Malita
67ff541ac1 [skottie] Add support for embedded fonts (glyph paths)
Parse embedded fonts into SkCustomTypefaces, and pass down the text
animation pipeline.  Things seem to mostly work for Latin examples.

Most existing Lottie files come with embedded fonts (the option is
enabled by default), so to minimize disruption only use the new
feature as a fallback for typefaces which cannot be resolved otherwise.

Also introduce a builder flag to prioritize embedded fonts over native
(kPreferEmbeddedFonts), and plumb in existing tools for testing.

Change-Id: Ia2a659f76e354fea6081b0f2e0dce1d8bdf63c52
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291180
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-05-21 01:27:34 +00:00
Brian Osman
28590d54f5 Add 'shader' as an alias for 'fragmentProcessor'
Change-Id: I2d95c63de18125e6258709b48b03abd7904b7537
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/278596
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-05-15 13:52:15 +00:00
Greg Daniel
0a2464f51f Update internal skia uses to use flushAndSubmit and submit calls.
Bug: skia:10118
Change-Id: Ieb7c0eece56d3d9df56ecb52e00e76c01f038de8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289888
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-05-14 20:26:44 +00:00
Jim Van Verth
682a2f4de6 Add Direct3D swapchain support
Change-Id: I4d4025fb842eb937785509bc7947f85f28a98ab8
Bug: skia:9935
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288551
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2020-05-14 14:23:02 +00:00
Adlai Holler
684838f1f5 Mark SkStringPrintf as SK_PRINTF_LIKE
Change-Id: I3d2ee8dca1d2e962794ce8c3c391779bff357f0c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288762
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
2020-05-12 15:22:14 +00:00
Florin Malita
fbddfbb9f3 [skottie] Introduce an external layer API
Add support for external precomp Skottie layers.  This allows embedders
to seamlessly mix custom/Lottie content.

General flow:

  * embedders register a PrecompInterceptor callback with
    the animation builder
  * at build time, Skottie invokes the callback for each pre-composed
    layer
    - the returned ExternalLayer implementation is used instead of the
      Lottie layer payload
    - (a nullptr value signals Skottie to use the usual Lottie payload)
  * at render time, ExternalLayer::render() is called to defer content
    rendering to the embedder

Also implement a sample PrecompInterceptor which attempts to substitute
precmp layers matching a given pattern with external Lottie animations:

   precomp_name: "__foo.json"  -> Animation("foo.json")

This new mechanism is a generalization of (and supersedes) the old
NestedAnimation hack - so we can remove that.

Change-Id: Id80fe11881c62b8717c2476117c7c03ad5300eef
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288130
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-05-06 20:31:14 +00:00
John Stiles
5daaa7f0f9 Limit the Viewer MSAA options to the context's max sample count.
Selecting an MSAA option that the context does not support can cause
issues, so prevent those options from being displayed.

This fix was suggested by jvanverth@ during his review of
https://skia-review.googlesource.com/c/skia/+/287976

Bug: skia:10134
Change-Id: If8c35786da83e6ace336328281d7005cc75cf301
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288096
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-05-06 19:54:44 +00:00
John Stiles
31964fd155 Qualify local constant strings with static, and remove unused strings.
Change-Id: Icd317eb1b260e9640473e8a201a204a6e49bc002
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287916
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-05-06 17:36:44 +00:00
Mike Klein
dc976a96ea update skstd
- Lots of skstd::foo is now std::foo since C++14.
- Get rid of SK_WHEN(cond,T); std::enable_if_t<cond,T> is pithy enough.
- Move SkBitmaskEnum.h contents into sknonstd.

Change-Id: Ie5dc459405b1ff55e5b3ac57e70df7edd7cf38c0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/286315
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-04-30 15:05:43 +00:00
Mike Klein
e42af16143 add --stats to start with the stats overlay on
Change-Id: Ibc0a47258009a24bf7d9b378c9e21729b13d0216
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/286027
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-04-29 13:22:22 +00:00
Mike Klein
1e0884d07a add --dylib to viewer
This JIT mode helps debugging and profiling by shelling out to an
external assembler then loading its results back in via dlopen(),
so you can see coherent function profiles and not just every
instruction as its own line in the profile.

It's very slow, so viewer will stutter for a second or two before
drawing goes smooth again.  We can paper over this by using the
interpreter while these compiles are in progress, but I haven't hooked
that up yet.

Change-Id: I23e74d65a1a3a6d89649733296db8217be306438
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285864
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-04-28 20:42:49 +00:00
Brian Osman
95c26efc90 Pure SkSL RNG for particles
Change-Id: I2cb6255a553852a292427d6dc9ef8c5ed7f8286d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/252926
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-04-10 17:20:07 +00:00
Tyler Denniston
31dc48138c Sort viewer slides by filename when traversing a directory.
Main motivation for this was convenience when rendering directories of
external files (e.g. --svgs) as readdir() does not guarantee any
ordering.

Change-Id: I78dced834e5a3edde4a5e8e0e65ad946c7d3a3fa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/282617
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Tyler Denniston <tdenniston@google.com>
2020-04-09 16:15:06 +00:00
Florin Malita
d532bdbc86 [svg] Adjust container size on Viewer window resize
It's nice to be able to resize the SVG container on the fly.

Change-Id: I6624e6151aaff7e2a7f6eb07e84aee88c4a2e408
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/282418
Auto-Submit: Florin Malita <fmalita@chromium.org>
Commit-Queue: Tyler Denniston <tdenniston@google.com>
Reviewed-by: Tyler Denniston <tdenniston@google.com>
2020-04-09 12:16:34 +00:00
Robert Phillips
e19babf996 Remove GrAtlasManager.h from all other .h files
Having GrAtlasManager.h in GrContextPriv.h was needlessly propagating dependence on that header.

Change-Id: Idf5836f1e217ecd2da91f751b488a63a884c02ce
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281739
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
2020-04-07 12:43:46 +00:00
Brian Osman
01e6d17fe8 Stop including SkCanvas.h from GrTypesPriv.h
It was too easy to get into circular include chains. Added static
asserts to ensure we keep our quad AA flags in sync. Also, IWYU.

Change-Id: I01aefa264aa56420ab5a46a8ecd9e63c021c79ab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280405
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
2020-03-30 20:43:34 +00:00
Chris Dalton
0a22b1e656 Rename GrGpuTessellationPathRenderer to GrTessellationPathRenderer
Change-Id: I3598ecab2e56b37a8d08b9da186c27f3cf709bfe
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279245
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-03-27 17:37:23 +00:00
Florin Malita
bb7d95f0f0 [skottie] Cleanup: relocate Animator base class out of SkSG
Decouple animator semantics from the scene graph.

No functional changes, just shuffling code around.

TBR=
Change-Id: I9a4592c424d2f8eb45b1b5f3e1f4b885cfaff9f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279421
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-26 20:50:10 +00:00
Chris Dalton
17dc41870a Rename CPU tessellation to "triangulation"
Ambiguity has come up re: what "tessellation" means in Ganesh. I
believe that, in the context of a graphics library, "tessellation"
should refer to the hardware pipeline feature of submitting patches
and tessellating them on the GPU. This CL therefore renames classes
that triangulate things on the CPU to call it "triangulation".

Change-Id: Ic8515ea6a33000f1b638a852d5122bc9bd6b38f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279236
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-03-26 16:21:39 +00:00
Mike Reed
862818b291 add --skvm and '!' to viewer to toggle using skvm blitters
Change-Id: I71b81e89a871d9bd96534f1fb8b88fe25045685c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/278417
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-03-21 19:31:11 +00:00
Brian Salomon
f4ba4ec796 Revert "Revert "Revert "Revert "Don't build GL on Metal, Vulkan, Dawn, Direct3D bots""""
Updated to use sentinel GL context even when GL backend is not built.

This reverts commit 1171d314ef.

Change-Id: Ia94bbe4865ddd4e898446c13886877c539f0eb0b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277976
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-03-20 17:11:58 +00:00
Brian Salomon
1171d314ef Revert "Revert "Revert "Don't build GL on Metal, Vulkan, Dawn, Direct3D bots"""
This reverts commit fb27c9a25f.

Revert "Remove MoltenVK support"

Reason: TSAN Vulkan bots hanging.

This reverts commit 6cafe73da9.

Change-Id: I8ec9db35c112f3c8da8636dab2065e6f18de7d0b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277936
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-03-19 13:10:59 +00:00
Brian Salomon
fb27c9a25f Revert "Revert "Don't build GL on Metal, Vulkan, Dawn, Direct3D bots""
This reverts commit 00ba5ef4a6.

Bug: skia:10051

Change-Id: I13fd5494b7e7e64159e6330f168ab8c16a2db149
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277609
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2020-03-18 18:12:11 +00:00
Brian Salomon
00ba5ef4a6 Revert "Don't build GL on Metal, Vulkan, Dawn, Direct3D bots"
This reverts commit f6784a8c84.

Reason for revert: breakage of builds

Original change's description:
> Don't build GL on Metal, Vulkan, Dawn, Direct3D bots
> 
> Misc fixes to omit GL-dependent targets and fix assumptions that
> SK_SUPPORT_GPU implies SK_GL.
> 
> Bug: skia:10051
> Change-Id: Ida88ac3f1bf4d9e23f66d0700c2bce18b938ed6f
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277456
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,jvanverth@google.com,bsalomon@google.com

Change-Id: I4e02f675fd8820ed3c8efee192c64e570a23c3e5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10051
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277601
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-03-18 14:42:28 +00:00
Brian Salomon
f6784a8c84 Don't build GL on Metal, Vulkan, Dawn, Direct3D bots
Misc fixes to omit GL-dependent targets and fix assumptions that
SK_SUPPORT_GPU implies SK_GL.

Bug: skia:10051
Change-Id: Ida88ac3f1bf4d9e23f66d0700c2bce18b938ed6f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277456
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2020-03-18 14:26:28 +00:00
Brian Osman
1facd5e8d1 Make persistent cache serialization safer
Add a version tag at the start, reject any cache blobs without it

Bug: chromium:1062018
Change-Id: I18bb668e6b836e1247640e9286a69a3e745babfd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277376
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-03-17 13:52:47 +00:00
Mike Reed
5929535315 add draw-via-serialize mode to viewer
'$' lets you see what the serialized version looks like. Helps diagnose
failures in dm/fm

Change-Id: I0c3acdeb6e7f170f5caeba1c0516b449eb7402ea
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/276756
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2020-03-12 18:36:27 +00:00
Brian Osman
2e19af063b Revert "Move interpreter disassemble to out-of-line member of ByteCode"
This reverts commit 1b0124fec6.

Reason for revert: Check generated files bot is unhappy.

Original change's description:
> Move interpreter disassemble to out-of-line member of ByteCode
> 
> Now it returns a string (rather than just calling printf).
> 
> Adds GUI view of particle effect byte code (for fun), and fixes the
> unit tests that called ByteCodeFunction::disassemble, which wasn't
> doing anything.
> 
> Change-Id: Ide3fd933cf14832feae7ff9e0fdc1ae8f24a28d4
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/273878
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com

Change-Id: I478a93769a3e1a72a339853d6d41865dba8bbe66
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/275800
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-03-07 17:44:05 +00:00
Brian Osman
1b0124fec6 Move interpreter disassemble to out-of-line member of ByteCode
Now it returns a string (rather than just calling printf).

Adds GUI view of particle effect byte code (for fun), and fixes the
unit tests that called ByteCodeFunction::disassemble, which wasn't
doing anything.

Change-Id: Ide3fd933cf14832feae7ff9e0fdc1ae8f24a28d4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/273878
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-03-06 22:16:11 +00:00
Brian Osman
bd4f872d69 Handle runtime effect shader errors better
- Expose shader error handler on GrBaseContextPriv
- Use that to report errors that happen during (late) SkSL conversion
- Remove various asserts. We expect these functions not to fail, but
  they absolutely can for any kind of error that gets past the first
  compile in SkRuntimeEffect::Make. We'll still make a GLSLFP, but it
  won't inject any code, so the resulting shader will *also* fail to
  compile. Injecting our own errors first gives the user a better idea
  what's actually broken.
- SkSLSlide also reports errors via the error handler now, too.

Change-Id: I4b871cdaa5e3217b042ebf000bb7474afaeab04c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/275679
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-03-06 21:32:31 +00:00
Florin Malita
f0d5ea1ae7 Clip-only tiling in Viewer
Use clipping for tile isolation, instead of separate surface.

Change-Id: I8ae09ef25962fe877d54b1154ab9b5bf9a5f5a1c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/271859
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-02-19 14:54:39 +00:00
Brian Osman
7353dc5490 Change SkSL main() from (float x, float y) to (float2 p)
Change-Id: Id046199edd63535ef07e1dfa65fbc7c0f8cefd00
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269371
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-02-07 20:19:13 +00:00
Brian Osman
788b91678f Remove SkTMin and SkTMax
Use std::min and std::max everywhere.

SkTPin still exists. We can't use std::clamp yet, and even when
we can, it has undefined behavior with NaN. SkTPin is written
to ensure that we return a value in the [lo, hi] range.

Change-Id: I506852a36e024ae405358d5078a872e2c77fa71e
Docs-Preview: https://skia.org/?cl=269357
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269357
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-02-07 18:40:09 +00:00
Brian Osman
87e3bef6f8 Reland "Switch runtime SkSL to always sample at explicit coords"
This reverts commit d4bf54eac6.

Change-Id: I65bfea4d880de29394e25d44d781fd18508fe337
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/266942
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-02-07 14:39:29 +00:00
Brian Osman
aba642c6ac Remove SkScalarClampMax and SkScalarPin
Change-Id: Ic96a0ea2cd1bfd59ee3f236543e1d6dd102544ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269142
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-02-06 18:29:51 +00:00
Brian Salomon
d4bf54eac6 Revert "Switch runtime SkSL to always sample at explicit coords"
This reverts commit b1e9971eb7.

Reason for revert: crbug_905548 GM drawing incorrect
before: https://gold.skia.org/img/images/32964364a8ac12af5a68bf95c24fb90c.png
after : https://gold.skia.org/img/images/0918b58c93c770c20cf475c37a70b528.png

Original change's description:
> Switch runtime SkSL to always sample at explicit coords
> 
> Change-Id: I4647d0f4a098acf399e1add1d87ca0752d0fdf90
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/266381
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>

TBR=bsalomon@google.com,brianosman@google.com,ethannicholas@google.com,reed@google.com

Change-Id: I0fb892148a424d5928878a49e3ccd5bfb9485b23
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/266840
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-01-27 17:50:56 +00:00
Brian Osman
b1e9971eb7 Switch runtime SkSL to always sample at explicit coords
Change-Id: I4647d0f4a098acf399e1add1d87ca0752d0fdf90
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/266381
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-01-27 15:31:05 +00:00
Brian Osman
f72deddb89 Expose the Input variable and Child name collections in SkRuntimeEffect
Add framework for unit tests that draw (CPU and GPU) with a runtime
shader, as well as couple example tests.

Change-Id: I43b3b39e86634ec55521a2689a4c55c21939dce5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/262809
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-01-08 19:23:13 +00:00
Chris Dalton
b832ce61ee Add a path renderer that uses GPU tessellation
Implements a simple first pass for a path renderer that uses the
classic Red Book "stencil then cover" method, and linearizes curves
with GPU tessellation shaders.

The new path renderer is disabled by default, and can only be enabled
in the viewer UI or by passing the "--pr gtess" flag.

Change-Id: Ic9354952e93c8b108577961760b4f0daa82d35aa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261715
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-01-07 20:00:22 +00:00
Chris Dalton
c887733740 Add a commandline flag to force offscreen rendering in viewer
Change-Id: I0d6dd3625a8571c09af7557b1727812bba2a9ee4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/262355
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-01-06 17:28:23 +00:00
Brian Osman
ee426f223f Move SkRuntimeEffect.h to include/effects
Change-Id: I0b11d4210c6e663cfb4854fc33e1396fd79fe9a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261780
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-01-02 17:37:46 +00:00
Chris Dalton
37ae4b06e2 Rename GpuPathRenderers::kAll to kDefault
There was never a need to distinguish between "all" and "default".
We can just use kDefalut everywhere. And as we add new path renderers,
we can exclude them from kDefault until they are ready to ship.

Change-Id: I378aa1e195d40daef6a2c54f9c8e829208780ebe
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261714
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2019-12-31 01:01:17 +00:00
Brian Osman
107c66669d Make it safe to include SkRuntimeEffect.h from client code
Bundling the pipeline stage arguments also simplifies the code in
several spots.

Change-Id: I85e81b436a39378f753cc9404b6eeb27fe055525
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261778
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-30 21:06:56 +00:00
Chris Dalton
5258623d82 Move --internalSamples to common flags
Change-Id: I3120ca817f5fe3dc5969b6b875473f38c2fb8ea2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261667
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2019-12-27 22:00:10 +00:00
Brian Osman
93de162dc2 Add SkRuntimeEffect::makeShader
This makes the effect *be* the factory, so we can get rid of
SkRuntimeShaderFactory (and later, SkColorFilterFactory).

Change-Id: I2cd95f1380a0ec1e65fe5a18b1226c042598a8bd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261439
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-27 21:50:20 +00:00
Brian Osman
088913a63b Start adding unit tests of SkRuntimeEffect
- Change SkRuntimeEffect::Make so *it* can fail, and returns
  [Effect, ErrorText].
- Initial tests just test for expected failure conditions.
  Next steps are to add tests for effects that should work,
  and to validate results on CPU and GPU.

Change-Id: Ibac8c3046104577434034263e9e4a4b177e89129
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/261095
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-20 14:15:06 +00:00
Brian Osman
173e153552 Runtime SkSL: API sketch for child shaders/effects
Only works on GPU backend for now, and still only supports
single-argument sample (at original coords).

Change-Id: I4c36ebd0c370ca65126786802c5ea268c3f32edd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260899
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-19 14:40:17 +00:00
Brian Osman
d927bd246d Runtime SkSL: Reflect inputs in SkRuntimeEffect
Adds a new structure to describe the inputs, including type,
shape, name, etc. This removes any references to the type
variables in the compiler's context, and centralizes the
logic for parsing those type variables.

Also normalizes the rules for what types are supported.
(This was inconsistent among the various functions before).

Now:
  - bool and int must be 'in'
  - float may be 'in' or 'uniform'
  - float[2-4] and matrices must be 'uniform'

Includes a new Slide that allows for interactive editing
of a runtime shader.

Change-Id: Ic2af68a80c8bb645ba96417c430da24de0a9c2d8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260497
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-18 17:37:55 +00:00
Chris Dalton
1215cda5a2 Add a kWireframe flag to GrPipeline
Adds the flag to GrPipeline, as well as a 'w' keystroke in viewer for
toggling the alternate global wireframe mode.

Change-Id: I385c31320a5fa2cec79b527a91fa876b19cdff89
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260747
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2019-12-18 15:55:54 +00:00
Chris Dalton
77912983a3 Include line numbers in Viewer's shader error windows
Change-Id: I83bea6e9c94431afba858b0e7b60456e8f9a2176
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260356
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2019-12-16 19:08:11 +00:00
Mike Klein
f46d5ca492 use std::make_unique
Change-Id: I7c672ff6b8eb95ec8c1123a5bfdb202e1644f494
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259281
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2019-12-12 22:32:45 +00:00
Florin Malita
1bb3a6dae5 [skottie] Add SkottieSlide frame rate UI option
Also store fTimeBase as a double/ns, since uint/ms doesn't have enough
precision when setting progress manually.

Change-Id: Ic01a55cea5897dd8b43d2d54f4a98e08e7406af8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259172
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2019-12-11 22:40:42 +00:00
Florin Malita
15ee970d79 [skottie] Add frame time histogram to SkottieSlide UI
Ignoring GPU flush for now...

Change-Id: Ie28718ee528ac3f708c0237472845b3cca47f97d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259160
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2019-12-10 19:57:58 +00:00
Florin Malita
c4f6e024ca [skottie] Initial SkottieSlide UI
- reveal on hover over lower region
 - live progress bar

Planning to add more features.

Change-Id: I776d5b525070c8894ae2ca3a9d9d7c407399b9e7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259158
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2019-12-10 19:08:34 +00:00
Florin Malita
870374825b [skottie] Explicit seek(0) in tools
With recent deferred image loading changes, Skottie relies on clients
to always/explicitly seek() before drawing a frame.

Some of the existing tools are still attempt to draw before the first
seek() fires (the animation callback is not guaranteed to occur before
the first draw).  For these, add an explicit seek(0) after loading the
animation, to ensure valid state.

TBR=
Change-Id: Ie453559af2d96560602b5e6508c25169dffb484d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/258805
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2019-12-09 16:35:02 +00:00
Brian Osman
ffbfd1bc78 Particles: Remove play-position thing, simplify mouse tracking
Change-Id: I36ce78ee1de8096d9aa164444e8af31b3831a3ab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/258217
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2019-12-05 20:07:13 +00:00