Differential D354 Diff 1117 source/blender/editors/transform/transform_generics.c

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source/blender/editors/transform/transform_generics.c

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	}	}
	}	}

		#include "BLI_pe.h"

	void calculatePropRatio(TransInfo *t)	void calculatePropRatio(TransInfo *t)
	{	{
	TransData *td = t->data;	TransData *td = t->data;
	int i;	int i;
	float dist;
	short connected = t->flag & T_PROP_CONNECTED;	short connected = t->flag & T_PROP_CONNECTED;

	if (t->flag & T_PROP_EDIT) {	if (t->flag & T_PROP_EDIT) {
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	td->factor = 0.0f;	td->factor = 0.0f;
	restoreElement(td);	restoreElement(td);
	}	} else {
	else {
	/* Use rdist for falloff calculations, it is the real distance */
	td->flag &= ~TD_NOACTION;	td->flag &= ~TD_NOACTION;
		if (connected)
	if (connected)	td->factor = BLI_pe_factor_distance(td->dist, t->prop_size, t->prop_mode);
	dist = (t->prop_size - td->dist) / t->prop_size;
	else	else
	dist = (t->prop_size - td->rdist) / t->prop_size;	td->factor = BLI_pe_factor_distance(td->rdist, t->prop_size, t->prop_mode);

	/*
	* Clamp to positive numbers.
	* Certain corner cases with connectivity and individual centers
	* can give values of rdist larger than propsize.
	*/
	if (dist < 0.0f)
	dist = 0.0f;

	switch (t->prop_mode) {
	case PROP_SHARP:
	td->factor = dist * dist;
	break;
	case PROP_SMOOTH:
	td->factor = 3.0f * dist * dist - 2.0f * dist * dist * dist;
	break;
	case PROP_ROOT:
	td->factor = (float)sqrt(dist);
	break;
	case PROP_LIN:
	td->factor = dist;
	break;
	case PROP_CONST:
	td->factor = 1.0f;
	break;
	case PROP_SPHERE:
	td->factor = (float)sqrt(2 * dist - dist * dist);
	break;
	case PROP_RANDOM:
	td->factor = BLI_frand() * dist;
	break;
	default:
	td->factor = 1;
	break;
	}
	}	}
	}	}
	switch (t->prop_mode) {	switch (t->prop_mode) {
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	t->proptext[0] = '\0';	t->proptext[0] = '\0';
	}	}
	}	}

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