// copyTo() should preserve isOpaque when it makes sense
static void test_isOpaque(skiatest::Reporter* reporter,
const SkBitmap& srcOpaque, const SkBitmap& srcPremul,
SkColorType dstColorType) {
SkBitmap dst;
if (canHaveAlpha(srcPremul.colorType()) && canHaveAlpha(dstColorType)) {
REPORTER_ASSERT(reporter, srcPremul.copyTo(&dst, dstColorType));
REPORTER_ASSERT(reporter, dst.colorType() == dstColorType);
if (srcPremul.isOpaque() != dst.isOpaque()) {
report_opaqueness(reporter, srcPremul, dst);
}
}
REPORTER_ASSERT(reporter, srcOpaque.copyTo(&dst, dstColorType));
REPORTER_ASSERT(reporter, dst.colorType() == dstColorType);
if (srcOpaque.isOpaque() != dst.isOpaque()) {
report_opaqueness(reporter, srcOpaque, dst);
}
}
// copyTo() should preserve isOpaque when it makes sense
static void test_isOpaque(skiatest::Reporter* reporter, const SkBitmap& src,
SkBitmap::Config dstConfig) {
SkBitmap bitmap(src);
SkBitmap dst;
// we need the lock so that we get a valid colorTable (when available)
SkAutoLockPixels alp(bitmap);
SkColorTable* ctable = bitmap.getColorTable();
unsigned ctableFlags = ctable ? ctable->getFlags() : 0;
if (canHaveAlpha(bitmap.config()) && canHaveAlpha(dstConfig)) {
bitmap.setIsOpaque(false);
if (ctable) {
ctable->setFlags(ctableFlags & ~SkColorTable::kColorsAreOpaque_Flag);
}
REPORTER_ASSERT(reporter, bitmap.copyTo(&dst, dstConfig));
REPORTER_ASSERT(reporter, dst.config() == dstConfig);
if (bitmap.isOpaque() != dst.isOpaque()) {
report_opaqueness(reporter, bitmap, dst);
}
}
bitmap.setIsOpaque(true);
if (ctable) {
ctable->setFlags(ctableFlags | SkColorTable::kColorsAreOpaque_Flag);
}
REPORTER_ASSERT(reporter, bitmap.copyTo(&dst, dstConfig));
REPORTER_ASSERT(reporter, dst.config() == dstConfig);
if (bitmap.isOpaque() != dst.isOpaque()) {
report_opaqueness(reporter, bitmap, dst);
}
if (ctable) {
ctable->setFlags(ctableFlags);
}
}
