skia2/tests/sksl/inliner/ForInitializerExpressionsCanBeInlined.sksl
John Stiles f2cdf59d58 Migrate SkSL inliner tests to golden files.
Our lack of proper caps-bits controls in skslc affects the outcome of
one test: "InlinerWrapsEarlyReturnsWithDoWhileBlock" does not actually
emit the do-while block because the standalone caps bits don't enable
do-while support. This will be fixed in a followup CL that adds caps-bit
support to our tests.

A few tests were renamed for consistency, a few were simplified slightly
and one test was removed because it was simply redundant (there was a
second test that covered the exact same ground as
`ForWithReturnInsideCannotBeInlined`).

Change-Id: I2e3b97cb3aea331b6d806bdb865aa78c35c7a6b9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/316997
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-09-15 15:22:12 +00:00

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inline half4 initLoopVar() {
return half4(0.0625);
}
inline bool shouldLoop(half4 v) {
return v.x < 0.5;
}
inline half4 grow(half4 v) {
return v + half4(0.125);
}
void main() {
for (sk_FragColor = initLoopVar();
shouldLoop(sk_FragColor);
sk_FragColor = grow(sk_FragColor)) {
}
}