Clément Foucault
48ceeead10
This mean you can store data used for drawing inside the object engine data. Also fixes T55243 Crash in ASAN debug builds due to use-after-free memory in draw code - instances issue?
60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*
|
|
* Copyright 2016, Blender Foundation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Contributor(s): Blender Institute
|
|
*
|
|
*/
|
|
|
|
/** \file draw_instance_data.h
|
|
* \ingroup draw
|
|
*/
|
|
|
|
#ifndef __DRAW_INSTANCE_DATA_H__
|
|
#define __DRAW_INSTANCE_DATA_H__
|
|
|
|
#include "BLI_compiler_attrs.h"
|
|
#include "BLI_sys_types.h"
|
|
|
|
#include "GPU_batch.h"
|
|
|
|
#define MAX_INSTANCE_DATA_SIZE 48 /* Can be adjusted for more */
|
|
|
|
typedef struct DRWInstanceData DRWInstanceData;
|
|
typedef struct DRWInstanceDataList DRWInstanceDataList;
|
|
|
|
struct DRWShadingGroup;
|
|
|
|
void *DRW_instance_data_next(DRWInstanceData *idata);
|
|
DRWInstanceData *DRW_instance_data_request(
|
|
DRWInstanceDataList *idatalist, uint attrib_size);
|
|
|
|
void DRW_batching_buffer_request(
|
|
DRWInstanceDataList *idatalist, Gwn_VertFormat *format, Gwn_PrimType type, struct DRWShadingGroup *shgroup,
|
|
Gwn_Batch **r_batch, Gwn_VertBuf **r_vert);
|
|
void DRW_instancing_buffer_request(
|
|
DRWInstanceDataList *idatalist, Gwn_VertFormat *format, Gwn_Batch *instance, struct DRWShadingGroup *shgroup,
|
|
Gwn_Batch **r_batch, Gwn_VertBuf **r_vert);
|
|
|
|
/* Upload all instance data to the GPU as soon as possible. */
|
|
void DRW_instance_buffer_finish(DRWInstanceDataList *idatalist);
|
|
|
|
void DRW_instance_data_list_reset(DRWInstanceDataList *idatalist);
|
|
void DRW_instance_data_list_free_unused(DRWInstanceDataList *idatalist);
|
|
void DRW_instance_data_list_resize(DRWInstanceDataList *idatalist);
|
|
|
|
#endif /* __DRAW_INSTANCE_DATA_H__ */
|