sk_image_t* sk_image_new_raster_copy(const sk_imageinfo_t* cinfo, const void* pixels,
size_t rowBytes) {
SkImageInfo info;
if (!from_c_info(*cinfo, &info)) {
return NULL;
}
return (sk_image_t*)SkImage::MakeRasterCopy(SkPixmap(info, pixels, rowBytes)).release();
}
bool SkDeferredCanvas::onAccessTopLayerPixels(SkPixmap* pixmap) {
SkImageInfo info;
size_t rowBytes;
SkIPoint* origin = nullptr;
void* addr = fCanvas->accessTopLayerPixels(&info, &rowBytes, origin);
if (addr) {
*pixmap = SkPixmap(info, addr, rowBytes);
return true;
}
return false;
}
// For a while willPlayBackBitmaps() ignored SkImages and just looked for SkBitmaps.
static void test_images_are_found_by_willPlayBackBitmaps(skiatest::Reporter* reporter) {
// We just need _some_ SkImage
const SkPMColor pixel = 0;
const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1);
sk_sp<SkImage> image(SkImage::MakeRasterCopy(SkPixmap(info, &pixel, sizeof(pixel))));
SkPictureRecorder recorder;
recorder.beginRecording(100,100)->drawImage(image, 0,0);
sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture());
REPORTER_ASSERT(reporter, picture->willPlayBackBitmaps());
}
void onPreDraw(SkCanvas* c) override {
CommonBitmapFPBenchmark::onPreDraw(c);
fImage = SkImage::MakeRasterCopy(
SkPixmap(fInfo, fBitmap.get(), sizeof(SkPMColor) * fSrcSize.fWidth));
fPaint.setShader(fImage->makeShader(fXTile, fYTile));
if (fUseBilerp) {
fPaint.setFilterQuality(SkFilterQuality::kLow_SkFilterQuality);
} else {
fPaint.setFilterQuality(SkFilterQuality::kNone_SkFilterQuality);
}
}
bool allocHandle(const SkImageInfo& info, Rec* rec) override {
// let CG allocate the pixels
CGContextRef cg = SkCreateCGContext(SkPixmap(info, nullptr, 0));
if (!cg) {
return false;
}
rec->fReleaseProc = [](void* pixels, void* ctx){ CGContextRelease((CGContextRef)ctx); };
rec->fReleaseCtx = cg;
rec->fPixels = CGBitmapContextGetData(cg);
rec->fRowBytes = CGBitmapContextGetBytesPerRow(cg);
rec->fHandle = cg;
CGContextSaveGState(cg); // balanced each time updateContext is called
return true;
}
SkImage* SkImage::NewFromRaster(const Info& info, const void* pixels, size_t rowBytes,
RasterReleaseProc proc, ReleaseContext releasectx) {
return MakeFromRaster(SkPixmap(info, pixels, rowBytes), proc, releasectx).release();
}
SkImage* SkImage::NewRasterCopy(const Info& info, const void* pixels, size_t rowBytes,
SkColorTable* ctable) {
return MakeRasterCopy(SkPixmap(info, pixels, rowBytes, ctable)).release();
}
