Method RenderDynamicBounds

trinity/Tr2GStateAnimation.cpp:803–868

}

void Tr2GStateAnimation::RenderDynamicBounds( const Matrix& modelTransform )
{
	Vector3 transformed[8];
	if( m_boneBounds.empty() && !InitializeBoundingInfo() )
	{
		return;
	}

	Vector4 boundingSphere;
	bool initialized = false;

	Vector3 aabbMin, aabbMax;
	BoundingBoxInitialize( aabbMin, aabbMax );
	Vector3 initialPlacement( 0, 0, 0 );
	const granny_file_info* fi = GetFileInfo();
	Matrix initialTranslation;
	if( fi )
	{
		initialPlacement = *reinterpret_cast<Vector3*>( fi->Models[m_modelIndex]->InitialPlacement.Position );
	}
	initialTranslation = TranslationMatrix( initialPlacement );

	for( unsigned i = 0; i < m_boneBounds.size(); ++i )
	{

		Matrix mat = *reinterpret_cast<const Matrix*>( GrannyGetWorldPose4x4( m_worldPose, m_boneBounds[i].m_boneIndex ) ) * modelTransform * initialTranslation;

		for( unsigned point = 0; point < 8; point++ )
		{
			transformed[point] = TransformCoord( m_boneBounds[i].m_corners[point], mat );
			BoundingBoxUpdate( aabbMin, aabbMax, transformed[point] );
			if( !initialized )
			{
				boundingSphere.x = transformed[point].x;
				boundingSphere.y = transformed[point].y;
				boundingSphere.z = transformed[point].z;
				boundingSphere.w = 0;
				initialized = true;
			}
			else
			{
				BoundingSphereUpdate( transformed[point], boundingSphere );
			}
		}

		Tr2Renderer::DrawLine( transformed[0], 0xff7f0000, transformed[2], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[0], 0xff7f0000, transformed[5], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[5], 0xff7f0000, transformed[6], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[2], 0xff7f0000, transformed[6], 0xff7f0000 );

		Tr2Renderer::DrawLine( transformed[1], 0xff7f0000, transformed[7], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[1], 0xff7f0000, transformed[4], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[3], 0xff7f0000, transformed[4], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[3], 0xff7f0000, transformed[7], 0xff7f0000 );

		Tr2Renderer::DrawLine( transformed[1], 0xff7f0000, transformed[6], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[0], 0xff7f0000, transformed[3], 0xff7f0000 );
		Tr2Renderer::DrawLine( transformed[7], 0xff7f0000, transformed[5], 0xff7f0000 );