diff options
Diffstat (limited to 'samplecode/SampleDitherBitmap.cpp')
| -rw-r--r-- | samplecode/SampleDitherBitmap.cpp | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/samplecode/SampleDitherBitmap.cpp b/samplecode/SampleDitherBitmap.cpp index 7f29305a51..df727c4203 100644 --- a/samplecode/SampleDitherBitmap.cpp +++ b/samplecode/SampleDitherBitmap.cpp @@ -54,13 +54,14 @@ static void test_pathregion() { } static SkBitmap make_bitmap() { - SkPMColor c[256]; + SkBitmap bm; + SkColorTable* ctable = new SkColorTable(256); + + SkPMColor* c = ctable->lockColors(); for (int i = 0; i < 256; i++) { c[i] = SkPackARGB32(0xFF, i, 0, 0); } - SkColorTable* ctable = new SkColorTable(c, 256, kOpaque_SkAlphaType); - - SkBitmap bm; + ctable->unlockColors(true); bm.setConfig(SkBitmap::kIndex8_Config, 256, 32); bm.allocPixels(ctable); ctable->unref(); @@ -101,14 +102,10 @@ protected: static void setBitmapOpaque(SkBitmap* bm, bool isOpaque) { SkAutoLockPixels alp(*bm); // needed for ctable bm->setIsOpaque(isOpaque); -#if 0 SkColorTable* ctable = bm->getColorTable(); if (ctable) { - if (ctable->isOpaque() != isOpaque) { - // how do we change a colortable? don't want to - } + ctable->setIsOpaque(isOpaque); } -#endif } static void draw2(SkCanvas* canvas, const SkBitmap& bm) { |