- Arrays were unused
- Each ctype was used with exactly one mapper - remove the SkSL type
list
- After that, the mapper was just a key + value, so make it just a value
and use a map (rather than vector)
Change-Id: Ibc150ecc9ac9724ecd1e7056614ca5836ce99d5b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/409998
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This adds an explicit DeclareGlobal call, which must now be called for
variables that were previously implicitly global.
Change-Id: Iaf838880d1033ee52aac9246e31e3bda9a3b36f0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/402399
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
The comma-warning issue has since been fixed, and we don't need to
use `(void) var;` when we have C++17's [[maybe_unused]] attribute.
Change-Id: I2078354f06801b024638e9c7d9ac699df20a8c48
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/401116
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This required some changes to how we name variables in DSL.
When-expressions are designed to expect a local C++ variable with the
same name as the layout key. This constraint means our DSLVar variables
CANNOT have the same name as the layout key. Now, all DSL variables are
given a prefix. We try to keep the code tidy by using just a leading
underscore as the prefix, where it's safe to do so. (The C++ naming
rules put some underscore-names out of bounds, but underscore followed
by a lowercase letter is safe.)
Change-Id: Iaa8878042329b9909096f05712d5cf636ea01822
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/400623
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This is a reland of c412688798
This CL lands the code changes but not the dm test, which is causing
link errors. Tests will be relanded as a separate CL, at
http://review.skia.org/400097
Original change's description:
> Reland "Implement statements and expressions in DSL C++ code generator."
>
> This is a reland of 16cbfb41df
>
> Tests now rely on `shaderDerivativeSupport` and `integerSupport` as
> proxies to indicate ES3 support. The SwitchStatement test has been
> adjusted to hopefully confuse fewer compilers.
>
> Original change's description:
> > Implement statements and expressions in DSL C++ code generator.
> >
> > This CL removes the bulk of the existing C++ code generator, especially
> > all the complex format-string assembly code. It has been replaced with
> > actual DSL code generation. Simple IR can now be successfully translated
> > to a working DSL fragment processor.
> >
> > This CL also adds a simple test harness which is patterned after the
> > existing SkSLTest; it renders a pixel, reads it back, and fails the test
> > if the result isn't solid green (RGBA=0101).
> >
> > This CL doesn't implement every feature. Some obvious gaps include:
> > - Sampling from children
> > - Uniforms/inputs of any kind
> > - Function calls of any kind
> >
> > Change-Id: Ib80c23fe1ba4453f7c3cb43b65f93c5ea0deb709
> > Bug: skia:11854
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396757
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: John Stiles <johnstiles@google.com>
>
> Bug: skia:11854, skia:11891
> Change-Id: I91363e31f34611d15ae350b52d6fc459feeace9c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399076
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Bug: skia:11854
Bug: skia:11891
Change-Id: Ib1f08256c84d1da2130e0b61356f72435dc0a5a8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399740
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit c412688798.
Reason for revert: fix Google3 roll and wasm build
Original change's description:
> Reland "Implement statements and expressions in DSL C++ code generator."
>
> This is a reland of 16cbfb41df
>
> Tests now rely on `shaderDerivativeSupport` and `integerSupport` as
> proxies to indicate ES3 support. The SwitchStatement test has been
> adjusted to hopefully confuse fewer compilers.
>
> Original change's description:
> > Implement statements and expressions in DSL C++ code generator.
> >
> > This CL removes the bulk of the existing C++ code generator, especially
> > all the complex format-string assembly code. It has been replaced with
> > actual DSL code generation. Simple IR can now be successfully translated
> > to a working DSL fragment processor.
> >
> > This CL also adds a simple test harness which is patterned after the
> > existing SkSLTest; it renders a pixel, reads it back, and fails the test
> > if the result isn't solid green (RGBA=0101).
> >
> > This CL doesn't implement every feature. Some obvious gaps include:
> > - Sampling from children
> > - Uniforms/inputs of any kind
> > - Function calls of any kind
> >
> > Change-Id: Ib80c23fe1ba4453f7c3cb43b65f93c5ea0deb709
> > Bug: skia:11854
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396757
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: John Stiles <johnstiles@google.com>
>
> Bug: skia:11854, skia:11891
> Change-Id: I91363e31f34611d15ae350b52d6fc459feeace9c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399076
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I71a8cf31e8a013b7a2a0d10f0ad3bc3893ea07ea
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11854
Bug: skia:11891
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399499
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit f33b061e3b.
Reason for revert: Google3 roll and wasm build
Original change's description:
> Add support for uniforms and layout(key)s to DSLCPPCodeGenerator.
>
> Change-Id: I77c386e3d72fb4a5986e5efb8bc9d409200534d1
> Bug: skia:11854
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/398457
> 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,ethannicholas@google.com,johnstiles@google.com
Change-Id: I006ece639fa6051ff6ef1c496e648db9d5d0b30a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399498
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Change-Id: I77c386e3d72fb4a5986e5efb8bc9d409200534d1
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/398457
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This is a reland of 16cbfb41df
Tests now rely on `shaderDerivativeSupport` and `integerSupport` as
proxies to indicate ES3 support. The SwitchStatement test has been
adjusted to hopefully confuse fewer compilers.
Original change's description:
> Implement statements and expressions in DSL C++ code generator.
>
> This CL removes the bulk of the existing C++ code generator, especially
> all the complex format-string assembly code. It has been replaced with
> actual DSL code generation. Simple IR can now be successfully translated
> to a working DSL fragment processor.
>
> This CL also adds a simple test harness which is patterned after the
> existing SkSLTest; it renders a pixel, reads it back, and fails the test
> if the result isn't solid green (RGBA=0101).
>
> This CL doesn't implement every feature. Some obvious gaps include:
> - Sampling from children
> - Uniforms/inputs of any kind
> - Function calls of any kind
>
> Change-Id: Ib80c23fe1ba4453f7c3cb43b65f93c5ea0deb709
> Bug: skia:11854
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396757
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
Bug: skia:11854, skia:11891
Change-Id: I91363e31f34611d15ae350b52d6fc459feeace9c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399076
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
This reverts commit 16cbfb41df.
Reason for revert: using ES3 features, breaks on ANGLE ES2 bots
Original change's description:
> Implement statements and expressions in DSL C++ code generator.
>
> This CL removes the bulk of the existing C++ code generator, especially
> all the complex format-string assembly code. It has been replaced with
> actual DSL code generation. Simple IR can now be successfully translated
> to a working DSL fragment processor.
>
> This CL also adds a simple test harness which is patterned after the
> existing SkSLTest; it renders a pixel, reads it back, and fails the test
> if the result isn't solid green (RGBA=0101).
>
> This CL doesn't implement every feature. Some obvious gaps include:
> - Sampling from children
> - Uniforms/inputs of any kind
> - Function calls of any kind
>
> Change-Id: Ib80c23fe1ba4453f7c3cb43b65f93c5ea0deb709
> Bug: skia:11854
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396757
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I4f3e7667bf1e3a5539d0248b6c47d9ae2296aa88
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/398739
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This CL removes the bulk of the existing C++ code generator, especially
all the complex format-string assembly code. It has been replaced with
actual DSL code generation. Simple IR can now be successfully translated
to a working DSL fragment processor.
This CL also adds a simple test harness which is patterned after the
existing SkSLTest; it renders a pixel, reads it back, and fails the test
if the result isn't solid green (RGBA=0101).
This CL doesn't implement every feature. Some obvious gaps include:
- Sampling from children
- Uniforms/inputs of any kind
- Function calls of any kind
Change-Id: Ib80c23fe1ba4453f7c3cb43b65f93c5ea0deb709
Bug: skia:11854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396757
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
