Differential D2889 Diff 10411 source/blender/editors/object/object_transform.c

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source/blender/editors/object/object_transform.c

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	#include "DNA_group_types.h"	#include "DNA_group_types.h"
	#include "DNA_lattice_types.h"	#include "DNA_lattice_types.h"
	#include "DNA_lamp_types.h"	#include "DNA_lamp_types.h"
		#include "DNA_gpencil_types.h"

	#include "BLI_math.h"	#include "BLI_math.h"
	#include "BLI_listbase.h"	#include "BLI_listbase.h"
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	#include "BKE_armature.h"	#include "BKE_armature.h"
	#include "BKE_lattice.h"	#include "BKE_lattice.h"
	#include "BKE_tracking.h"	#include "BKE_tracking.h"
		#include "BKE_gpencil.h"

	#include "DEG_depsgraph.h"	#include "DEG_depsgraph.h"

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	#include "ED_mesh.h"	#include "ED_mesh.h"
	#include "ED_screen.h"	#include "ED_screen.h"
	#include "ED_view3d.h"	#include "ED_view3d.h"
		#include "ED_gpencil.h"

	#include "MEM_guardedalloc.h"	#include "MEM_guardedalloc.h"

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	/* first check if we can execute */	/* first check if we can execute */
	CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)	CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
	{	{
	if (ELEM(ob->type, OB_MESH, OB_ARMATURE, OB_LATTICE, OB_MBALL, OB_CURVE, OB_SURF, OB_FONT)) {	if (ELEM(ob->type, OB_MESH, OB_ARMATURE, OB_LATTICE, OB_MBALL, OB_CURVE, OB_SURF, OB_FONT, OB_GPENCIL)) {
	ID *obdata = ob->data;	ID *obdata = ob->data;
	if (ID_REAL_USERS(obdata) > 1) {	if (ID_REAL_USERS(obdata) > 1) {
	BKE_reportf(reports, RPT_ERROR,	BKE_reportf(reports, RPT_ERROR,
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	changed = false;	changed = false;
	}	}
	}	}

		if (ob->type == OB_GPENCIL) {
		bGPdata *gpd = ob->data;
		if (gpd) {
		if (gpd->layers.first) {
		/* Unsupported configuration */
		bool has_unparented_layers = false;

		for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
		/* Parented layers aren't supported as we can't easily re-evaluate the scene to sample parent movement */
		if (gpl->parent == NULL) {
		has_unparented_layers = true;
		break;
		}
		}

		if (has_unparented_layers == false) {
		BKE_reportf(reports, RPT_ERROR,
		"Can't apply to a GP datablock where all layers are parented: Object \"%s\", %s \"%s\", aborting",
		ob->id.name + 2, BKE_idcode_to_name(ID_GD), gpd->id.name + 2);
		changed = false;
		}
		}
		else {
		/* No layers/data */
		BKE_reportf(reports, RPT_ERROR,
		"Can't apply to GP datablock with no layers: Object \"%s\", %s \"%s\", aborting",
		ob->id.name + 2, BKE_idcode_to_name(ID_GD), gpd->id.name + 2);
		changed = false;
		}
		}
		}
	}	}
	CTX_DATA_END;	CTX_DATA_END;

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	cu->fsize *= scale;	cu->fsize *= scale;
	}	}
	}	}
		else if (ob->type == OB_GPENCIL) {
		bGPdata *gpd = ob->data;
		BKE_gpencil_transform(gpd, mat);
		}
	else if (ob->type == OB_CAMERA) {	else if (ob->type == OB_CAMERA) {
	MovieClip *clip = BKE_object_movieclip_get(scene, ob, false);	MovieClip *clip = BKE_object_movieclip_get(scene, ob, false);

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	lt->id.tag \|= LIB_TAG_DOIT;	lt->id.tag \|= LIB_TAG_DOIT;
	do_inverse_offset = true;	do_inverse_offset = true;
	}	}
		else if (ob->type == OB_GPENCIL) {
		bGPdata *gpd = ob->data;
		float gpcenter[3];
		if (gpd) {
		if (centermode == ORIGIN_TO_GEOMETRY) {
		zero_v3(gpcenter);
		BKE_gpencil_centroid_3D(gpd, gpcenter);
		add_v3_v3(gpcenter, ob->obmat[3]);
		}
		if (centermode == ORIGIN_TO_CURSOR) {
		copy_v3_v3(gpcenter, cursor);
		}
		if ((centermode == ORIGIN_TO_GEOMETRY) \|\| (centermode == ORIGIN_TO_CURSOR)) {
		bGPDspoint *pt;
		float imat[3][3], bmat[3][3];
		float offset_global[3];
		float offset_local[3];
		int i;

		sub_v3_v3v3(offset_global, gpcenter, ob->obmat[3]);
		copy_m3_m4(bmat, obact->obmat);
		invert_m3_m3(imat, bmat);
		mul_m3_v3(imat, offset_global);
		mul_v3_m3v3(offset_local, imat, offset_global);

		float diff_mat[4][4];
		float inverse_diff_mat[4][4];

		/* recalculate all strokes (all layers are considered without evaluating lock attributtes) */
		for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
		/* calculate difference matrix */
		ED_gpencil_parent_location(obact, gpd, gpl, diff_mat);
		/* undo matrix */
		invert_m4_m4(inverse_diff_mat, diff_mat);
		for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
		for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
		/* skip strokes that are invalid for current view */
		if (ED_gpencil_stroke_can_use(C, gps) == false)
		continue;

		for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {
		float mpt[3];
		mul_v3_m4v3(mpt, inverse_diff_mat, &pt->x);
		sub_v3_v3(mpt, offset_local);
		mul_v3_m4v3(&pt->x, diff_mat, mpt);
		}
		}
		}
		}
		BKE_gpencil_batch_cache_dirty(gpd);

		tot_change++;
		if (centermode == ORIGIN_TO_GEOMETRY) {
		copy_v3_v3(ob->loc, gpcenter);
		}
		ob->id.tag \|= LIB_TAG_DOIT;
		do_inverse_offset = true;
		}
		else {
		BKE_report(op->reports, RPT_WARNING, "Grease Pencil Object does not support this set origin option");
		}
		}
		}

	/* offset other selected objects */	/* offset other selected objects */
	if (do_inverse_offset && (centermode != GEOMETRY_TO_ORIGIN)) {	if (do_inverse_offset && (centermode != GEOMETRY_TO_ORIGIN)) {
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