Differential D10285 Diff 33425 source/blender/draw/intern/draw_hair.c

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source/blender/draw/intern/draw_hair.c

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	* \brief Contains procedural GPU hair drawing methods.			* \brief Contains procedural GPU hair drawing methods.
	*/			*/

	#include "DRW_render.h"			#include "DRW_render.h"

	#include "BLI_string_utils.h"			#include "BLI_string_utils.h"
	#include "BLI_utildefines.h"			#include "BLI_utildefines.h"

				#include "DNA_collection_types.h"
	#include "DNA_customdata_types.h"			#include "DNA_customdata_types.h"
	#include "DNA_modifier_types.h"			#include "DNA_modifier_types.h"
	#include "DNA_particle_types.h"			#include "DNA_particle_types.h"

	#include "BKE_duplilist.h"			#include "BKE_duplilist.h"

	#include "GPU_batch.h"			#include "GPU_batch.h"
	#include "GPU_shader.h"			#include "GPU_shader.h"
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	{			{
	Object *dupli_parent = DRW_object_get_dupli_parent(object);			Object *dupli_parent = DRW_object_get_dupli_parent(object);
	DupliObject *dupli_object = DRW_object_get_dupli(object);			DupliObject *dupli_object = DRW_object_get_dupli(object);

	if (psys) {			if (psys) {
	if ((dupli_parent != NULL) && (dupli_object != NULL)) {			if ((dupli_parent != NULL) && (dupli_object != NULL)) {
	if (dupli_object->type & OB_DUPLICOLLECTION) {			if (dupli_object->type & OB_DUPLICOLLECTION) {
	copy_m4_m4(dupli_mat, dupli_parent->obmat);			copy_m4_m4(dupli_mat, dupli_parent->obmat);

				Collection *collection = dupli_parent->instance_collection;
				if (collection != NULL) {
				sub_v3_v3(dupli_mat[3], collection->instance_offset);
				}
	}			}
	else {			else {
	copy_m4_m4(dupli_mat, dupli_object->ob->obmat);			copy_m4_m4(dupli_mat, dupli_object->ob->obmat);
	invert_m4(dupli_mat);			invert_m4(dupli_mat);
	mul_m4_m4m4(dupli_mat, object->obmat, dupli_mat);			mul_m4_m4m4(dupli_mat, object->obmat, dupli_mat);
	}			}
	}			}
	else {			else {
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