skia2/tests/sksl/shared/SwizzleScalarBool.glsl
John Stiles 010c0ec061 Allow swizzles on Boolean scalar expressions.
Boolean vector expressions already allowed swizzles (see the
SwizzleBoolConstants.sksl test), but scalars had been inadvertently
disallowed.

Change-Id: I89e7139db50981f0ee1a9a5086b02603e57f967d
Bug: skia:12195
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/427196
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-07-12 20:33:10 +00:00

12 lines
261 B
GLSL

out vec4 sk_FragColor;
uniform float unknownInput;
vec4 main() {
bool b = bool(unknownInput);
bvec4 b4 = bvec4(b);
b4 = bvec4(bvec2(b), false, true);
b4 = bvec4(false, b, true, false);
b4 = bvec4(false, b, false, b);
return vec4(b4);
}