Differential D16328 Diff 57159 source/blender/modifiers/intern/MOD_warp.c

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source/blender/modifiers/intern/MOD_warp.c

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static void matrix_from_obj_pchan(float mat[4][4],		static void matrix_from_obj_pchan(float mat[4][4],
const float obinv[4][4],		const float obinv[4][4],
Object *ob,		Object *ob,
const char *bonename)		const char *bonename)
{		{
bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, bonename);		bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, bonename);
if (pchan) {		if (pchan) {
float mat_bone_world[4][4];		float mat_bone_world[4][4];
mul_m4_m4m4(mat_bone_world, ob->obmat, pchan->pose_mat);		mul_m4_m4m4(mat_bone_world, ob->object_to_world, pchan->pose_mat);
mul_m4_m4m4(mat, obinv, mat_bone_world);		mul_m4_m4m4(mat, obinv, mat_bone_world);
}		}
else {		else {
mul_m4_m4m4(mat, obinv, ob->obmat);		mul_m4_m4m4(mat, obinv, ob->object_to_world);
}		}
}		}

static bool dependsOnTime(struct Scene UNUSED(scene), ModifierData md)		static bool dependsOnTime(struct Scene UNUSED(scene), ModifierData md)
{		{
WarpModifierData wmd = (WarpModifierData )md;		WarpModifierData wmd = (WarpModifierData )md;

if (wmd->texture) {		if (wmd->texture) {
▲ Show 20 Lines • Show All 101 Lines • ▼ Show 20 Lines	static void warpModifier_do(WarpModifierData *wmd,
if (wmd->curfalloff == NULL) { /* should never happen, but bad lib linking could cause it */		if (wmd->curfalloff == NULL) { /* should never happen, but bad lib linking could cause it */
wmd->curfalloff = BKE_curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);		wmd->curfalloff = BKE_curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
}		}

if (wmd->curfalloff) {		if (wmd->curfalloff) {
BKE_curvemapping_init(wmd->curfalloff);		BKE_curvemapping_init(wmd->curfalloff);
}		}

invert_m4_m4(obinv, ob->obmat);		invert_m4_m4(obinv, ob->object_to_world);

/* Checks that the objects/bones are available. */		/* Checks that the objects/bones are available. */
matrix_from_obj_pchan(mat_from, obinv, wmd->object_from, wmd->bone_from);		matrix_from_obj_pchan(mat_from, obinv, wmd->object_from, wmd->bone_from);
matrix_from_obj_pchan(mat_to, obinv, wmd->object_to, wmd->bone_to);		matrix_from_obj_pchan(mat_to, obinv, wmd->object_to, wmd->bone_to);

invert_m4_m4(tmat, mat_from); // swap?		invert_m4_m4(tmat, mat_from); // swap?
mul_m4_m4m4(mat_final, tmat, mat_to);		mul_m4_m4m4(mat_final, tmat, mat_to);

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