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DRW: Instance Data: Replace with static allocation that can be referenced.

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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?
This commit is contained in:
Clément Foucault
2018-05-30 12:19:20 +02:00
parent 10c0bba28e
commit 48ceeead10
4 changed files with 15 additions and 49 deletions
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3
source/blender/draw/intern/draw_instance_data.h
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@@ -39,9 +39,8 @@ typedef struct DRWInstanceDataList DRWInstanceDataList;
struct DRWShadingGroup;
void *DRW_instance_data_next(DRWInstanceData *idata);
void *DRW_instance_data_get(DRWInstanceData *idata);
DRWInstanceData *DRW_instance_data_request(
DRWInstanceDataList *idatalist, uint attrib_size, uint instance_group);
DRWInstanceDataList *idatalist, uint attrib_size);
void DRW_batching_buffer_request(
DRWInstanceDataList *idatalist, Gwn_VertFormat *format, Gwn_PrimType type, struct DRWShadingGroup *shgroup,