skia2/tests/sksl/shared/MatrixToVectorCast.glsl
John Stiles 49c417621b Shore up matrix/vector conversion tests.
The tests now check bool4-mat2 conversions, which fortunately do work,
and the vector-to-matrix tests include int and bool conversions as well.

Change-Id: I971271838a93081b9258deb7c1d13b7732fb2440
Bug: skia:12067
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/426757
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-07-12 15:02:51 +00:00

14 lines
443 B
GLSL

out vec4 sk_FragColor;
uniform vec4 colorGreen;
uniform vec4 colorRed;
uniform mat2 testMatrix2x2;
vec4 main() {
bool ok = true;
ok = ok && vec4(testMatrix2x2) == vec4(1.0, 2.0, 3.0, 4.0);
ok = ok && vec4(testMatrix2x2) == vec4(1.0, 2.0, 3.0, 4.0);
ok = ok && ivec4(vec4(testMatrix2x2)) == ivec4(1, 2, 3, 4);
ok = ok && bvec4(vec4(testMatrix2x2)) == bvec4(true, true, true, true);
return ok ? colorGreen : colorRed;
}