Example #1
0
int StudioModel::GetNumFrames( int iSequence )
{
	CStudioHdr *pStudioHdr = GetStudioHdr();
	if ( !pStudioHdr || iSequence < 0 || iSequence >= pStudioHdr->GetNumSeq() )
	{
		return 1;
	}

	return Studio_MaxFrame( pStudioHdr, iSequence, m_poseparameter );
}
Example #2
0
void CDmeMDL::SetUpBones( CStudioHdr &studioHdr, const matrix3x4_t& shapeToWorld, int nMaxBoneCount, matrix3x4_t *pBoneToWorld )
{
	// Default to middle of the pose parameter range
	float pPoseParameter[MAXSTUDIOPOSEPARAM];
	for ( int i = 0; i < MAXSTUDIOPOSEPARAM; ++i )
	{
		pPoseParameter[i] = 0.5f;
	}

	int nFrameCount = Studio_MaxFrame( &studioHdr, m_nSequence, pPoseParameter );
	if ( nFrameCount == 0 )
	{
		nFrameCount = 1;
	}
	float flCycle = ( m_flTime * m_flPlaybackRate ) / nFrameCount;

	// FIXME: We're always wrapping; may want to determing if we should clamp
	flCycle -= (int)(flCycle);

	Vector		pos[MAXSTUDIOBONES];
	Quaternion	q[MAXSTUDIOBONES];

	InitPose( &studioHdr, pos, q, BoneMask( ) );
	AccumulatePose( &studioHdr, NULL, pos, q, m_nSequence, flCycle, pPoseParameter, BoneMask( ), 1.0f, m_flTime );

	// FIXME: Try enabling this?
//	CalcAutoplaySequences( pStudioHdr, NULL, pos, q, pPoseParameter, BoneMask( ), flTime );

	// Root transform
	matrix3x4_t rootToWorld, temp;

	// Rotate the root transform to make it align with DMEs
	// DMEs up vector is the y axis
	if ( !m_bDrawInEngine )
	{
		matrix3x4_t engineToDme;
		EngineToDmeMatrix( engineToDme );
		ConcatTransforms( engineToDme, shapeToWorld, rootToWorld );
	}
	else
	{
		MatrixCopy( shapeToWorld, rootToWorld );
	}

	if ( nMaxBoneCount > studioHdr.numbones() )
	{
		nMaxBoneCount = studioHdr.numbones();
	}

	for ( int i = 0; i < nMaxBoneCount; i++ ) 
	{
		// If it's not being used, fill with NAN for errors
#ifdef _DEBUG
		if ( !(studioHdr.pBone( i )->flags & BoneMask()))
		{
			int j, k;
			for (j = 0; j < 3; j++)
			{
				for (k = 0; k < 4; k++)
				{
					pBoneToWorld[i][j][k] = VEC_T_NAN;
				}
			}
			continue;
		}
#endif

		matrix3x4_t boneMatrix;
		QuaternionMatrix( q[i], boneMatrix );
		MatrixSetColumn( pos[i], 3, boneMatrix );

		if (studioHdr.pBone(i)->parent == -1) 
		{
			ConcatTransforms( rootToWorld, boneMatrix, pBoneToWorld[i] );
		} 
		else 
		{
			ConcatTransforms( pBoneToWorld[ studioHdr.pBone(i)->parent ], boneMatrix, pBoneToWorld[i] );
		}
	}
}
//-----------------------------------------------------------------------------
// Set up the bones for a frame
//-----------------------------------------------------------------------------
matrix3x4_t* CIHVTestApp::SetUpBones( studiohdr_t *pStudioHdr, const matrix3x4_t &shapeToWorld, int iRun, int model, int boneMask )
{
	// Default to middle of the pose parameter range
	float pPoseParameter[MAXSTUDIOPOSEPARAM];
	for ( int i = 0; i < MAXSTUDIOPOSEPARAM; ++i )
	{
		pPoseParameter[i] = 0.5f;
	}

	CStudioHdr studioHdr( pStudioHdr, g_pMDLCache );

	int nFrameCount = Studio_MaxFrame( &studioHdr, g_BenchRuns[iRun].sequence1[model], pPoseParameter );
	if ( nFrameCount == 0 )
	{
		nFrameCount = 1;
	}

	Vector		pos[MAXSTUDIOBONES];
	Quaternion	q[MAXSTUDIOBONES];

	InitPose( &studioHdr, pos, q, boneMask );
	AccumulatePose( &studioHdr, NULL, pos, q, g_BenchRuns[iRun].sequence1[model], s_Cycle[model], pPoseParameter, boneMask, 1.0f, 0.0 );

	// FIXME: Try enabling this?
//	CalcAutoplaySequences( pStudioHdr, NULL, pos, q, pPoseParameter, BoneMask( ), flTime );

	// Root transform
	matrix3x4_t rootToWorld, temp;

	MatrixCopy( shapeToWorld, rootToWorld );

	matrix3x4_t *pBoneToWorld = g_pStudioRender->LockBoneMatrices( studioHdr.numbones() );
	for ( int i = 0; i < studioHdr.numbones(); i++ ) 
	{
		// If it's not being used, fill with NAN for errors
		if ( !(studioHdr.pBone( i )->flags & boneMask) )
		{
			int j, k;
			for (j = 0; j < 3; j++)
			{
				for (k = 0; k < 4; k++)
				{
					pBoneToWorld[i][j][k] = VEC_T_NAN;
				}
			}
			continue;
		}

		matrix3x4_t boneMatrix;
		QuaternionMatrix( q[i], boneMatrix );
		MatrixSetColumn( pos[i], 3, boneMatrix );

		if (studioHdr.pBone(i)->parent == -1) 
		{
			ConcatTransforms (rootToWorld, boneMatrix, pBoneToWorld[i]);
		} 
		else 
		{
			ConcatTransforms (pBoneToWorld[ studioHdr.pBone(i)->parent ], boneMatrix, pBoneToWorld[i] );
		}
	}
	g_pStudioRender->UnlockBoneMatrices();
	return pBoneToWorld;
}