diff options
Diffstat (limited to 'gm/colormatrix.cpp')
| -rw-r--r-- | gm/colormatrix.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gm/colormatrix.cpp b/gm/colormatrix.cpp index 7d57b3278b..0a4acfd84f 100644 --- a/gm/colormatrix.cpp +++ b/gm/colormatrix.cpp @@ -90,6 +90,19 @@ protected: matrix.setYUV2RGB(); filter->setMatrix(matrix); canvas->drawBitmap(fBitmap, 80, 160, &paint); + + SkScalar s1 = SK_Scalar1; + SkScalar s255 = SkIntToScalar(255); + // Move red into alpha, set color to white + SkScalar data[20] = { + 0, 0, 0, 0, s255, + 0, 0, 0, 0, s255, + 0, 0, 0, 0, s255, + s1, 0, 0, 0, 0, + }; + + filter->setArray(data); + canvas->drawBitmap(fBitmap, 160, 160, &paint); } private: |