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lottieplayer: apply lazy update.

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update size when it ready to go.

Change-Id: Ic1f27bc3f365526313059d7c9026478c41b557c8
This commit is contained in:
Hermet Park 2018-08-13 20:39:13 +09:00 committed by Subhransu Mohanty
parent d0b3aa86dd
commit 2d81a0920d
1 changed files with 31 additions and 27 deletions
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58
src/lottie/lottieplayer.cpp
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@ -10,6 +10,7 @@ class LOTPlayerPrivate {
private:
bool setPos(float pos);
bool update(float pos);
public:
LOTPlayerPrivate();
@ -35,11 +36,6 @@ private:
void LOTPlayerPrivate::setSize(const VSize &sz)
{
mSize = sz;
if (!mCompItem) {
return;
}
mCompItem->resize(sz);
}
VSize LOTPlayerPrivate::size() const
@ -53,11 +49,11 @@ VSize LOTPlayerPrivate::size() const
const std::vector<LOTNode *> &LOTPlayerPrivate::renderList(float pos)
{
if (!mCompItem) {
if (!mCompItem || !this->update(pos)) {
static std::vector<LOTNode *> empty;
return empty;
}
this->setPos(pos);
return mCompItem->renderList();
}
@ -69,19 +65,12 @@ float LOTPlayerPrivate::playTime() const
bool LOTPlayerPrivate::setPos(float pos)
{
if (!mModel || !mCompItem) {
vWarning << "Invalid data, mModel(?), mCompItem(?)";
return false;
}
if (pos > 1.0) pos = 1.0;
if (pos < 0) pos = 0;
if (mModel->isStatic()) pos = 0;
if (vCompare(pos, mPos)) return true;
mPos = pos;
int frameNumber = mModel->startFrame() + pos * mModel->frameDuration();
return mCompItem->update(frameNumber);
return true;
}
float LOTPlayerPrivate::pos()
@ -89,6 +78,20 @@ float LOTPlayerPrivate::pos()
return mPos;
}
bool LOTPlayerPrivate::update(float pos)
{
mCompItem->resize(mSize);
this->setPos(pos);
int frameNumber;
if (mModel->isStatic()) frameNumber = 0;
else frameNumber = mModel->startFrame() + this->pos() * mModel->frameDuration();
if (!mCompItem->update(frameNumber)) return false;
return true;
}
bool LOTPlayerPrivate::render(float pos, const LOTBuffer &buffer)
{
if (!mCompItem) return false;
@ -97,22 +100,23 @@ bool LOTPlayerPrivate::render(float pos, const LOTBuffer &buffer)
if (renderInProgress)
vCritical << "Already Rendering Scheduled for this Player";
mRenderInProgress.store(true);
bool result = false;
bool result;
if (setPos(pos)) {
if (mCompItem->render(buffer))
result = true;
else
result = false;
} else {
result = false;
if (this->update(pos)) {
mRenderInProgress.store(true);
if (mCompItem->render(buffer)) {
result = true;
}
mRenderInProgress.store(false);
}
mRenderInProgress.store(false);
return result;
}
LOTPlayerPrivate::LOTPlayerPrivate() : mRenderInProgress(false), mPos(-1) {}
LOTPlayerPrivate::LOTPlayerPrivate() : mRenderInProgress(false), mPos(0) {}
bool LOTPlayerPrivate::setFilePath(std::string path)
{