Differential D5132 Diff 16063 source/blender/editors/space_clip/clip_ops.c

Changeset View

Standalone View

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	bContext C, ViewZoomData vpd, wmOperator op, const wmEvent event, const bool zoom_to_pos)	bContext C, ViewZoomData vpd, wmOperator op, const wmEvent event, const bool zoom_to_pos)
	{	{
	float factor;	float factor;
		float delta;

	if (U.viewzoom == USER_ZOOM_CONT) {	if (U.viewzoom != USER_ZOOM_SCALE) {
	SpaceClip *sclip = CTX_wm_space_clip(C);
	double time = PIL_check_seconds_timer();
	float time_step = (float)(time - vpd->timer_lastdraw);
	float fac;
	float zfac;

	if (U.uiflag & USER_ZOOM_HORIZ) {	if (U.uiflag & USER_ZOOM_HORIZ) {
	fac = (float)(event->x - vpd->x);	delta = (float)(event->x - vpd->x);
	}	}
	else {	else {
	fac = (float)(event->y - vpd->y);	delta = (float)(event->y - vpd->y);
	}	}
		}
		else {
		delta = event->x - vpd->x + event->y - vpd->y;
		}

	if (U.uiflag & USER_ZOOM_INVERT) {	if (U.uiflag & USER_ZOOM_INVERT) {
	fac = -fac;	delta = -delta;
	}	}

	zfac = 1.0f + ((fac / 20.0f) * time_step);	if (U.viewzoom == USER_ZOOM_CONT) {
		SpaceClip *sclip = CTX_wm_space_clip(C);
		double time = PIL_check_seconds_timer();
		float time_step = (float)(time - vpd->timer_lastdraw);
		float zfac;

		zfac = 1.0f + ((delta / 20.0f) * time_step);
	vpd->timer_lastdraw = time;	vpd->timer_lastdraw = time;
	factor = (sclip->zoom * zfac) / vpd->zoom;	factor = (sclip->zoom * zfac) / vpd->zoom;
	}	}
	else {	else {
	float delta = event->x - vpd->x + event->y - vpd->y;

	if (U.uiflag & USER_ZOOM_INVERT) {
	delta *= -1;
	}

	factor = 1.0f + delta / 300.0f;	factor = 1.0f + delta / 300.0f;
	}	}

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