GMPErr GMPPlaneImpl::Copy(int32_t aSize, int32_t aStride,
const uint8_t* aBuffer) {
GMPErr err = MaybeResize(aSize);
if (err != GMPNoErr) {
return err;
}
if (aBuffer && aSize > 0) {
memcpy(Buffer(), aBuffer, aSize);
}
mSize = aSize;
mStride = aStride;
return GMPNoErr;
}
GMPErr GMPPlaneImpl::CreateEmptyPlane(int32_t aAllocatedSize, int32_t aStride,
int32_t aPlaneSize) {
if (aAllocatedSize < 1 || aStride < 1 || aPlaneSize < 1) {
return GMPGenericErr;
}
GMPErr err = MaybeResize(aAllocatedSize);
if (err != GMPNoErr) {
return err;
}
mSize = aPlaneSize;
mStride = aStride;
return GMPNoErr;
}
GMPErr GMPPlaneImpl::Copy(const GMPPlane& aPlane) {
auto& planeimpl = static_cast<const GMPPlaneImpl&>(aPlane);
GMPErr err = MaybeResize(planeimpl.mSize);
if (err != GMPNoErr) {
return err;
}
if (planeimpl.Buffer() && planeimpl.mSize > 0) {
memcpy(Buffer(), planeimpl.Buffer(), mSize);
}
mSize = planeimpl.mSize;
mStride = planeimpl.mStride;
return GMPNoErr;
}
//
/// Add new cel(s) to the CelArray - return index of new addition.
/// No mask bitmap is added.
//
int
TCelArray::Add(const TBitmap& image)
{
int width = image.Width();
int count = width / CelSize().cx;
if (!MaybeResize(count))
return -1;
OwlCopyBmp(*Bitmap, image, CelOffset(NCelsUsed,0), image.Size());
int index = NCelsUsed;
NCelsUsed += count;
TRACEX(OwlGadget, 1, "TCelArray @" << (void*)this << " added bitmap @" <<
(void*)&image);
return index;
}
