Commit Graph

9 Commits

Author SHA1 Message Date
John Stiles
878d8fbf2f Improve constant folding for boolean vectors.
The additional tests from http://review.skia.org/441238 uncovered a gap
in the constant folder's abilities; it was not able to fold away
boolean vector comparisons even when they were constant. These are ES2
constant-expressions, so folding them properly is a requirement.

Change-Id: Ia0b4d5d1215c5fc2b247ac3f0dec4c8747d2153e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/441579
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>
2021-08-24 18:12:12 +00:00
John Stiles
7bb100ec04 Optimize not() intrinsic.
This is similar to the intrinsic optimization for any() and all(). Tests
for all three intrinsics have been bulked up a bit as well.

Change-Id: I262b9448e543b4709d1e7c8585f74a206c4b5abd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/406576
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-05-11 14:08:39 +00:00
John Stiles
1dc2d0fe0f Allow compile-time intrinsic evaluation to read const variables.
Previously, the code neglected to resolve constant variables into
values. This meant that expressions like `lessThan(zero, one)` could not
be compile-time evaluated even when `zero` and `one` have known values.

Change-Id: I2f5ce303e3dcc682be14e4d2485e24dd7c59212e
Bug: skia:10835
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/405536
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-05-07 13:36:08 +00:00
John Stiles
28181e70ce Optimize away intrinsics any() and all() when their inputs are known.
If every argument passed to any() or all() is a compile-time constant,
we now detect this and optimize away the function call entirely.

Future CLs will perform a similar optimization on other intrinsic calls
which can be detected and eliminated at compile time, like lessThan().

Change-Id: Ie55aff538b1ccaf2b3bcf9a69573a85f081b7ade
Bug: skia:10835
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/404417
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-05-06 12:43:57 +00:00
Brian Osman
169c8903be Reland "Add coords parameter to all .sksl test files used as runtime effects"
This is a reland of 22dcb5fd7e

Original change's description:
> Add coords parameter to all .sksl test files used as runtime effects
>
> Convert to use the newer MakeForShader factory, which requires this.
>
> Change-Id: Ifaf6054054027c78f3f3fe15596e435e0f79b877
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399336
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

Bug: skia:11919
Change-Id: I5f745c54b2bc3712f2281db6e067345903e81931
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/401836
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-04-27 20:47:31 +00:00
Joe Gregorio
67baf2dd48 Revert "Add coords parameter to all .sksl test files used as runtime effects"
This reverts commit 22dcb5fd7e.

Reason for revert: Lot's of red Android and Win bots.

Original change's description:
> Add coords parameter to all .sksl test files used as runtime effects
>
> Convert to use the newer MakeForShader factory, which requires this.
>
> Change-Id: Ifaf6054054027c78f3f3fe15596e435e0f79b877
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399336
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

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

Change-Id: I0fa844c6cf985d16e72c7f26aa217752612dcfc1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/401077
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
2021-04-26 19:40:30 +00:00
Brian Osman
22dcb5fd7e Add coords parameter to all .sksl test files used as runtime effects
Convert to use the newer MakeForShader factory, which requires this.

Change-Id: Ifaf6054054027c78f3f3fe15596e435e0f79b877
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399336
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-04-26 18:34:38 +00:00
John Stiles
b41d5bb3a7 Add helper uniforms to Runtime Effect tests.
This lets us use descriptive names like `colorRed` and `colorGreen`
instead of `half4(1,0,0,1)` and `half4(0,1,0,1)`. It also lets us use
actual unknown values instead of synthesizing sorta-kinda-unknowns by
calling sqrt.

Change-Id: I61481c33b7ff42182955777b05cfa5fcc13e0efc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359567
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-27 00:53:46 +00:00
John Stiles
bfc9be0f77 Migrate SkSL test inputs to the resources/ directory.
This will allow us to load these inputs for unit testing in `dm`.

Change-Id: Id256ba7c30d3ec94b98048e47af44cf9efe580d5
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357282
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 18:57:29 +00:00