void makeName() {
fName = "rotated_rects";
if (fAA) {
fName.append("_aa");
} else {
fName.append("_bw");
}
if (fPerspective) {
fName.append("_persp");
}
switch (fColorType) {
case kConstantOpaque_ColorType:
fName.append("_same_opaque");
break;
case kConstantTransparent_ColorType:
fName.append("_same_transparent");
break;
case kChangingOpaque_ColorType:
fName.append("_changing_opaque");
break;
case kChangingTransparent_ColorType:
fName.append("_changing_transparent");
break;
case kAlternatingOpaqueAndTransparent_ColorType:
fName.append("_alternating_transparent_and_opaque");
break;
case kShaderOpaque_ColorType:
fName.append("_shader_opaque");
break;
}
fName.appendf("_%s", to_lower(SkBlendMode_Name(fMode)).c_str());
}
void SkComposeShader::toString(SkString* str) const {
str->append("SkComposeShader: (");
str->append("dst: ");
as_SB(fDst)->toString(str);
str->append(" src: ");
as_SB(fSrc)->toString(str);
str->appendf(" mode: %s", SkBlendMode_Name(fMode));
str->appendf(" lerpT: %g", fLerpT);
this->INHERITED::toString(str);
str->append(")");
}
DEF_TEST(SkRecordingAccuracyXfermode, reporter) {
#define FINEGRAIN 0
const Drawer drawer;
BitmapBackedCanvasStrategy golden(drawer.imageInfo());
PictureStrategy picture(drawer.imageInfo());
#if !FINEGRAIN
unsigned numErrors = 0;
SkString errors;
#endif
for (int iMode = 0; iMode < int(SkBlendMode::kLastMode); iMode++) {
const SkRect& clip = SkRect::MakeXYWH(100, 0, 100, 100);
SkBlendMode mode = SkBlendMode(iMode);
const SkBitmap& goldenBM = golden.recordAndReplay(drawer, clip, mode);
const SkBitmap& pictureBM = picture.recordAndReplay(drawer, clip, mode);
size_t pixelsSize = goldenBM.computeByteSize();
REPORTER_ASSERT(reporter, pixelsSize == pictureBM.computeByteSize());
// The pixel arrays should match.
#if FINEGRAIN
REPORTER_ASSERT(reporter,
0 == memcmp(goldenBM.getPixels(), pictureBM.getPixels(), pixelsSize));
#else
if (memcmp(goldenBM.getPixels(), pictureBM.getPixels(), pixelsSize)) {
numErrors++;
errors.appendf("For SkXfermode %d %s: SkPictureRecorder bitmap is wrong\n",
iMode, SkBlendMode_Name(mode));
}
#endif
}
#if !FINEGRAIN
REPORTER_ASSERT(reporter, 0 == numErrors, errors.c_str());
#endif
}
