Real-Time Physics Simulation Forum

Hi,

Can anybody help me about creating new cutting shapes ? In bullet demos there is only 1 shape (ImplicitSphere) and im not sure how can i create new shapes. I just want to create line.

Best,
Korcan

Hi, Yes, bullet still updating. You can follow updates from github. For UE4 please don't use Bullet. Because right now, i am designing some kind of simulator and using Bullet in UE4. Unreal GC creates a lot of problems and collides with Bullets own memory handling. From unreal forums user called 'ma...

Hi, I want bullet use 8 byte memory alignment. Is below lines in btScalar.h editing is enough ? #define BT_DECLARE_ALIGNED_ALLOCATOR() \ SIMD_FORCE_INLINE void* operator new(size_t sizeInBytes) { return btAlignedAlloc(sizeInBytes,16); } \ SIMD_FORCE_INLINE void operator delete(void* ptr) { btAligned...

Hi, I am adding Bullet in Unreal Engine 4 as a plugin (Not a replacement of PhysX). Everything looks well except soft bodies. When i created softbodies im getting memory read errors. Do you have any idea why this happens ? Example code is below. // Fill out your copyright notice in the Description p...

Wow Thanks for all responses.

Hi, I have to do cut softbody like this video. https://www.youtube.com/watch?v=vqGyIXsPT5E I am searching ways to do it but actually there is no sources in internet. Which way i follow ? If i create tetrahedral mesh/marching cubes, can i import bullet softbody realtime ? Than maybe i can achieve tha...

Hi,

I want to achive this result:
https://www.youtube.com/watch?v=vqGyIXsPT5E

Is softbody cutting possible with bullet ?

I am planning to use tetrahedral mesh data with some kind of brush shape and cut soft body.

Sorry for my bad english

Best Wishes,
Thanks