Differential D9878 Diff 32084 source/blender/sequencer/intern/strip_time.c

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source/blender/sequencer/intern/strip_time.c

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	* Define boundary rectangle of sequencer timeline and fill in rect data			* Define boundary rectangle of sequencer timeline and fill in rect data
	*			*
	* \param scene: Scene in which strips are located			* \param scene: Scene in which strips are located
	* \param seqbase: ListBase in which strips are located			* \param seqbase: ListBase in which strips are located
	* \param rect: data structure describing rectangle, that will be filled in by this function			* \param rect: data structure describing rectangle, that will be filled in by this function
	*/			*/
	void SEQ_timeline_boundbox(const Scene scene, const ListBase seqbase, rctf *rect)			void SEQ_timeline_boundbox(const Scene scene, const ListBase seqbase, rctf *rect)
	{			{
	float min[2], max[2];			rect->xmin = scene->r.sfra;
	min[0] = scene->r.sfra;			rect->xmax = scene->r.efra + 1;
	max[0] = scene->r.efra + 1;			rect->ymin = 0.0f;
	min[1] = 0.0;			rect->ymax = 8.0f;
	max[1] = 8.0;
				if (seqbase == NULL) {
				return;
				}

	LISTBASE_FOREACH (Sequence *, seq, seqbase) {			LISTBASE_FOREACH (Sequence *, seq, seqbase) {
	if (min[0] > seq->startdisp - 1) {			if (rect->xmin > seq->startdisp - 1) {
	min[0] = seq->startdisp - 1;			rect->xmin = seq->startdisp - 1;
	}			}
	if (max[0] < seq->enddisp + 1) {			if (rect->xmax < seq->enddisp + 1) {
	max[0] = seq->enddisp + 1;			rect->xmax = seq->enddisp + 1;
	}			}
	if (max[1] < seq->machine + 2) {			if (rect->ymax < seq->machine + 2) {
	max[1] = seq->machine + 2;			rect->ymax = seq->machine + 2;
	}			}
	}			}

	rect->xmin = min[0];
	rect->xmax = max[0];
	rect->ymin = min[1];
	rect->ymax = max[1];
	}			}

	/**			/**
	* Find first gap between strips after initial_frame and describe it by filling data of r_gap_info			* Find first gap between strips after initial_frame and describe it by filling data of r_gap_info
	*			*
	* \param scene: Scene in which strips are located			* \param scene: Scene in which strips are located
	* \param seqbase: ListBase in which strips are located			* \param seqbase: ListBase in which strips are located
	* \param initial_frame: frame on timeline from where gaps are searched for			* \param initial_frame: frame on timeline from where gaps are searched for
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