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Movie Clip Node: skip putting frame to cache when rendering animation 

This helps keeping memory usage low and have cached segments untouched
when mixing stuff like tracking and rendering -- now you wouldn't be
need to re-cache segment you're working on after rendering.

---
svn merge -r48550:48552 ^/branches/soc-2011-tomato
This commit is contained in:
Sergey Sharybin 2012-07-10 14:42:37 +00:00
parent 21f81ee279 9ac9040cfd
commit a41dc719bf
3 changed files with 13 additions and 1 deletions
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1
source/blender/compositor/nodes/COM_MovieClipNode.cpp
View File

@ -81,6 +81,7 @@ void MovieClipNode::convertToOperations(ExecutionSystem *graph, CompositorContex
operation->setMovieClip(movieClip);
operation->setMovieClipUser(movieClipUser);
operation->setFramenumber(context->getFramenumber());
operation->setCacheFrame(!context->isRendering());
graph->addOperation(operation);
MovieTrackingStabilization *stab = &movieClip->tracking.stabilization;

11
source/blender/compositor/operations/COM_MovieClipOperation.cpp
View File

@ -48,7 +48,16 @@ void MovieClipOperation::initExecution()
if (this->m_movieClip) {
BKE_movieclip_user_set_frame(this->m_movieClipUser, this->m_framenumber);
ImBuf *ibuf;
ibuf = BKE_movieclip_get_ibuf(this->m_movieClip, this->m_movieClipUser);
if (this->m_cacheFrame) {
ibuf = BKE_movieclip_get_ibuf(this->m_movieClip, this->m_movieClipUser);
}
else {
int flag = this->m_movieClip->flag & MCLIP_TIMECODE_FLAGS;
ibuf = BKE_movieclip_get_ibuf_flag(this->m_movieClip, this->m_movieClipUser, flag, MOVIECLIP_CACHE_SKIP);
}
if (ibuf) {
this->m_movieClipBuffer = ibuf;
if (ibuf->rect_float == NULL || ibuf->userflags & IB_RECT_INVALID) {

2
source/blender/compositor/operations/COM_MovieClipOperation.h
View File

@ -43,6 +43,7 @@ protected:
int m_movieClipheight;
int m_movieClipwidth;
int m_framenumber;
bool m_cacheFrame;
/**
* Determine the output resolution. The resolution is retrieved from the Renderer
@ -56,6 +57,7 @@ public:
void deinitExecution();
void setMovieClip(MovieClip *image) { this->m_movieClip = image; }
void setMovieClipUser(MovieClipUser *imageuser) { this->m_movieClipUser = imageuser; }
void setCacheFrame(bool value) { this->m_cacheFrame = value; }
void setFramenumber(int framenumber) { this->m_framenumber = framenumber; }
void executePixel(float *color, float x, float y, PixelSampler sampler, MemoryBuffer * inputBuffers[]);