炎が想定していないBoundsの下からも出てくる。Voxelizeデータのobstacleで設定されないとおこる

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Voxelizeデータのobstacleで設定されないとおこる

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Resetだけしか動かず、下のCollidarが当たってなかった

    if(_WallLeft && id.x-1 < 0) obstacle = 1;
    if(_WallRight && id.x+1 > (int)_Size.x-1) obstacle = 1;
    
    if(_WallDown && id.y-1 < 0) obstacle = 1;
    if(_WallUp && id.y+1 > (int)_Size.y-1) obstacle = 1;
    
    if(_WallBack && id.z-1 < 0) obstacle = 1;
    if(_WallFront && id.z+1 > (int)_Size.z-1) obstacle = 1

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Resetのほうにもboolを忘れずに

			var obstacleResetKernel = new Kernel(m_computeObstacles, "ResetObstacle");
			m_computeObstacles.SetBool("_WallLeft", m_wallLeft);
			m_computeObstacles.SetBool("_WallRight", m_wallRight);
			m_computeObstacles.SetBool("_WallUp", m_wallUp);
			m_computeObstacles.SetBool("_WallDown", m_wallDown);
			m_computeObstacles.SetBool("_WallFront", m_wallFront);
			m_computeObstacles.SetBool("_WallBack", m_wallBack);
			m_computeObstacles.SetBuffer(obstacleResetKernel.Index, "_Write", m_obstacles);
			m_computeObstacles.Dispatch(obstacleResetKernel.Index, (int)m_size.x/NUM_THREADS, (int)m_size.y/NUM_THREADS, (int)m_size.z/NUM_THREADS);

			var obstacleUpdateKernel = new Kernel(m_computeObstacles, "UpdatObstacle");
			foreach (Obstacle obstacle in this.mediator.obstacles) {
				GPUVoxelData voxelData = obstacle.GetGPUVoxelData();
				if (voxelData == null) { continue; }
				m_computeObstacles.SetVector("_Size", m_size);
				m_computeObstacles.SetFloat("_Radius", obstacle.GetObjectRadius());
				m_computeObstacles.SetVector("_ObjectPosition", obstacle.GetObjectCenter());
				m_computeObstacles.SetBool("_WallLeft", m_wallLeft);
				m_computeObstacles.SetBool("_WallRight", m_wallRight);
				m_computeObstacles.SetBool("_WallUp", m_wallUp);
				m_computeObstacles.SetBool("_WallDown", m_wallDown);
				m_computeObstacles.SetBool("_WallFront", m_wallFront);
				m_computeObstacles.SetBool("_WallBack", m_wallBack);

				m_computeObstacles.SetBuffer(obstacleUpdateKernel.Index, "_VoxelBuffer", voxelData.Buffer);
				m_computeObstacles.SetBuffer(obstacleUpdateKernel.Index, "_Write", m_obstacles);
				m_computeObstacles.Dispatch(obstacleUpdateKernel.Index, (int)m_size.x/NUM_THREADS, (int)m_size.y/NUM_THREADS, (int)m_size.z/NUM_THREADS);
			}

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炎の煙を消した状態で開発をつづけていたが，その際に実は煙側では爆発が起きていてバグに気が付いていなかった．
ResetObstacleにて

			m_computeObstacles.SetVector("_Size", m_size);

の記述がなかったことが，バグの胆となっていて，それによってobstacleをセットした場合は，爆発が起こらず，セットしていなかった場合は実は爆発がおこっていた．

			var obstacleResetKernel = new Kernel(m_computeObstacles, "ResetObstacle");
			m_computeObstacles.SetBuffer(obstacleResetKernel.Index, "_Write", m_obstacles);
			m_computeObstacles.Dispatch(obstacleResetKernel.Index, (int)m_size.x/NUM_THREADS, (int)m_size.y/NUM_THREADS, (int)m_size.z/NUM_THREADS);

			var obstacleUpdateKernel = new Kernel(m_computeObstacles, "UpdatObstacle");
			foreach (Obstacle obstacle in this.mediator.obstaclesScript.obstacles) {
				GPUVoxelData voxelData = obstacle.GetGPUVoxelData();
				if (voxelData == null) { continue; }
				m_computeObstacles.SetVector("_Size", m_size);
				m_computeObstacles.SetFloat("_Radius", obstacle.GetObjectRadius());
				m_computeObstacles.SetVector("_ObjectPosition", obstacle.GetObjectCenter());

				m_computeObstacles.SetBuffer(obstacleUpdateKernel.Index, "_VoxelBuffer", voxelData.Buffer);
				m_computeObstacles.SetBuffer(obstacleUpdateKernel.Index, "_Write", m_obstacles);
				m_computeObstacles.Dispatch(obstacleUpdateKernel.Index, (int)m_size.x/NUM_THREADS, (int)m_size.y/NUM_THREADS, (int)m_size.z/NUM_THREADS);
			}

		m_computeObstacles.SetVector("_Size", m_size);