skia2/tests/sksl/shared/MatricesNonsquare.glsl
John Stiles 56233d1379 Migrate matrix SkSL test to dm.
This uncovered a bug in Metal code generation of `matX *= matY` which is
now fixed. (It was emitting the helper function more than once.)

Change-Id: I0aeb0efe7ab5fbf5592a8ca6f4f5b50354d3d7f4
Bug: skia:11262
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365489
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-03 20:42:57 +00:00

22 lines
527 B
GLSL

out vec4 sk_FragColor;
uniform vec4 colorGreen;
uniform vec4 colorRed;
vec4 main() {
mat2 _1_m22 = mat3x2(32.0) * mat2x3(23.0);
_1_m22 *= _1_m22;
mat3 _2_m33 = mat4x3(44.0) * mat3x4(34.0);
_2_m33 *= _2_m33;
mat4 _3_m44 = mat2x4(24.0) * mat4x2(42.0);
_3_m44 *= _3_m44;
mat2 _5_m22 = mat3x2(32.0) * mat2x3(23.0);
_5_m22 *= _5_m22;
mat3 _6_m33 = mat4x3(44.0) * mat3x4(34.0);
_6_m33 *= _6_m33;
mat4 _7_m44 = mat2x4(24.0) * mat4x2(42.0);
_7_m44 *= _7_m44;
return colorGreen;
}