skia2/resources/sksl/shared/VertexID.vert

layout(location=1) out int id;

void main() {
    id = sk_VertexID;
}
Enforce layout(location=...) on Metal out variables. Previously, this would generate invalid code such as `[[user(locn-1)]]`. We now generate a more-useful error at SkSL compilation time. Change-Id: Ifbe335ec6d4abcbdfe89b892ba51063c94d22b11 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339397 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> 2020-12-01 15:36:37 +00:00			`layout(location=1) out int id;`
Convert several SkSL->GLSL unit tests to golden outputs. The new test files are intended to be identical to the unit tests in every meaningful way. (Comments and formatting are not preserved exactly.) In cases where a unit-test method contained more than one test, multiple test files were created; in these cases, new names were invented to match the apparent intent of each invocation. Followup CLs will continue to migrate additional tests. Change-Id: I785c6761ba7ee2b25b5ddc0108321734be23b77c Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/316678 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-09-14 21:30:13 +00:00
			`void main() {`
			`id = sk_VertexID;`
			`}`