C++ CStudioHdr::GetNumPoseParameters方法代码示例

void
ControlPanel::initPoseParameters()
{
	CStudioHdr *hdr = models->GetActiveStudioModel()->GetStudioHdr();
	if (hdr)
	{
		for (int i = 0; i < hdr->GetNumPoseParameters(); i++)
		{
			setBlend( i, 0.0 );
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose: Clear all pose parameters
//-----------------------------------------------------------------------------
void C_HL2MP_Player::InitializePoseParams( void )
{
	m_headYawPoseParam = LookupPoseParameter( "head_yaw" );
	GetPoseParameterRange( m_headYawPoseParam, m_headYawMin, m_headYawMax );

	m_headPitchPoseParam = LookupPoseParameter( "head_pitch" );
	GetPoseParameterRange( m_headPitchPoseParam, m_headPitchMin, m_headPitchMax );

	CStudioHdr *hdr = GetModelPtr();
	for ( int i = 0; i < hdr->GetNumPoseParameters() ; i++ )
	{
		SetPoseParameter( hdr, i, 0.0 );
	}
}

int	StudioModel::LookupPoseParameter( char const *szName )
{
	CStudioHdr *pStudioHdr = GetStudioHdr();
	if (!pStudioHdr)
		return false;

	for (int iParameter = 0; iParameter < pStudioHdr->GetNumPoseParameters(); iParameter++)
	{
		if (stricmp( szName, pStudioHdr->pPoseParameter( iParameter ).pszName() ) == 0)
		{
			return iParameter;
		}
	}
	return -1;
}

void CASW_Dummy_Vehicle::SetNormalizedPoseParameter(int iParam, float fValue)
{
	CStudioHdr *pStudioHdr = GetModelPtr();	
	if (!pStudioHdr)
		return;

	if (iParam < 0 || iParam >= pStudioHdr->GetNumPoseParameters())
		return;

	const mstudioposeparamdesc_t &Pose = pStudioHdr->pPoseParameter( iParam );

	float diff = Pose.end - Pose.start;

	SetPoseParameter(iParam, Pose.start + diff * fValue);
}

bool StudioModel::GetPoseParameterRange( int iParameter, float *pflMin, float *pflMax )
{
	*pflMin = 0;
	*pflMax = 0;

	CStudioHdr *pStudioHdr = GetStudioHdr();
	if (!pStudioHdr)
		return false;

	if (iParameter < 0 || iParameter >= pStudioHdr->GetNumPoseParameters())
		return false;

	const mstudioposeparamdesc_t &Pose = pStudioHdr->pPoseParameter( iParameter );

	*pflMin = Pose.start;
	*pflMax = Pose.end;

	return true;
}

bool SEditModelRender::LoadModel( const char *localPath )
{
	DestroyModel();

	const model_t *mdl = modelinfo->FindOrLoadModel( localPath );
	if ( !mdl )
		return false;

	Q_strcpy( m_szModelPath, localPath );

	C_BaseFlex *pEnt = new C_BaseFlex();
	pEnt->InitializeAsClientEntity( NULL,
#ifdef SWARM_DLL
		false
#else
		RENDER_GROUP_OPAQUE_ENTITY
#endif
		);
	MDLCACHE_CRITICAL_SECTION();
	pEnt->SetModelPointer( mdl );
	pEnt->Spawn();

	pEnt->SetAbsAngles( vec3_angle );
	pEnt->SetAbsOrigin( vec3_origin );
	
	pEnt->AddEffects( EF_NODRAW | EF_NOINTERP );
	pEnt->m_EntClientFlags |= ENTCLIENTFLAG_DONTUSEIK;

	// leave it alone.
	pEnt->RemoveFromLeafSystem();
	cl_entitylist->RemoveEntity( pEnt->GetRefEHandle() );
	pEnt->CollisionProp()->DestroyPartitionHandle();

	CStudioHdr *pHdr = pEnt->GetModelPtr();
	m_iNumPoseParams = pHdr ? pHdr->GetNumPoseParameters() : 0;

	pModelInstance = pEnt;
	return true;
}

float CAnimating::EdgeLimitPoseParameter( int iParameter, float flValue, float flBase )
{
	CStudioHdr *pstudiohdr = GetModelPtr( );
	if ( !pstudiohdr )
	{
		return flValue;
	}

	if (iParameter < 0 || iParameter >= pstudiohdr->GetNumPoseParameters())
	{
		return flValue;
	}

	const mstudioposeparamdesc_t &Pose = pstudiohdr->pPoseParameter( iParameter );

	if (Pose.loop || Pose.start == Pose.end)
	{
		return flValue;
	}

	return RangeCompressor( flValue, Pose.start, Pose.end, flBase );
}

//-----------------------------------------------------------------------------
// Purpose: Render the weapon. Draw the Viewmodel if the weapon's being carried
//			by this player, otherwise draw the worldmodel.
//-----------------------------------------------------------------------------
int C_BaseViewModel::DrawModel( int flags, const RenderableInstance_t &instance )
{
	if ( !m_bReadyToDraw )
		return 0;

	if ( flags & STUDIO_RENDER )
	{
		// Determine blending amount and tell engine
		float blend = (float)( instance.m_nAlpha / 255.0f );

		// Totally gone
		if ( blend <= 0.0f )
			return 0;

		// Tell engine
		render->SetBlend( blend );

		float color[3];
		GetColorModulation( color );
		render->SetColorModulation(	color );
	}
	
	CMatRenderContextPtr pRenderContext( materials );
	
	if ( ShouldFlipViewModel() )
		pRenderContext->CullMode( MATERIAL_CULLMODE_CW );

	int ret = 0;
	C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
	C_BaseCombatWeapon *pWeapon = GetOwningWeapon();

	// If the local player's overriding the viewmodel rendering, let him do it
	if ( pPlayer && pPlayer->IsOverridingViewmodel() )
	{
		ret = pPlayer->DrawOverriddenViewmodel( this, flags, instance );
	}
	else if ( pWeapon && pWeapon->IsOverridingViewmodel() )
	{
		ret = pWeapon->DrawOverriddenViewmodel( this, flags, instance );
	}
	else
	{
		ret = BaseClass::DrawModel( flags, instance );
	}

	pRenderContext->CullMode( MATERIAL_CULLMODE_CCW );

	// Now that we've rendered, reset the animation restart flag
	if ( flags & STUDIO_RENDER )
	{
		if ( m_nOldAnimationParity != m_nAnimationParity )
		{
			m_nOldAnimationParity = m_nAnimationParity;
		}

		// Tell the weapon itself that we've rendered, in case it wants to do something
		if ( pWeapon )
		{
			pWeapon->ViewModelDrawn( this );
		}

		if ( vm_debug.GetBool() )
		{
			MDLCACHE_CRITICAL_SECTION();

			int line = 16;
			CStudioHdr *hdr = GetModelPtr();
			engine->Con_NPrintf( line++, "%s: %s(%d), cycle: %.2f cyclerate: %.2f playbackrate: %.2f\n", 
				(hdr)?hdr->pszName():"(null)",
				GetSequenceName( GetSequence() ),
				GetSequence(),
				GetCycle(), 
				GetSequenceCycleRate( hdr, GetSequence() ),
				GetPlaybackRate()
				);
			if ( hdr )
			{
				for( int i=0; i < hdr->GetNumPoseParameters(); ++i )
				{
					const mstudioposeparamdesc_t &Pose = hdr->pPoseParameter( i );
					engine->Con_NPrintf( line++, "pose_param %s: %f",
						Pose.pszName(), GetPoseParameter( i ) );
				}
			}

			// Determine blending amount and tell engine
			float blend = (float)( instance.m_nAlpha / 255.0f );
			float color[3];
			GetColorModulation( color );
			engine->Con_NPrintf( line++, "blend=%f, color=%f,%f,%f", blend, color[0], color[1], color[2] );
			engine->Con_NPrintf( line++, "GetRenderMode()=%d", GetRenderMode() );
			engine->Con_NPrintf( line++, "m_nRenderFX=0x%8.8X", GetRenderFX() );

			color24 c = GetRenderColor();
			unsigned char a = GetRenderAlpha();
			engine->Con_NPrintf( line++, "rendercolor=%d,%d,%d,%d", c.r, c.g, c.b, a );
//.........这里部分代码省略.........

void IFaceposerModels::CFacePoserModel::CreateNewBitmap( char const *pchBitmapFilename, int sequence, int nSnapShotSize, bool bZoomInOnFace, CExpression *pExpression, mxbitmapdata_t *bitmap )
{
	MatSysWindow *pWnd = g_pMatSysWindow;
	if ( !pWnd ) 
		return;

	StudioModel *model = m_pModel;
	if ( !model )
		return;

	CStudioHdr *hdr = model->GetStudioHdr();
	if ( !hdr )
		return;
	if ( sequence < 0 || sequence >= hdr->GetNumSeq() )
		return;

	mstudioseqdesc_t &seqdesc = hdr->pSeqdesc( sequence );

	Con_ColorPrintf( FILE_COLOR, "Creating bitmap %s for sequence '%s'\n", pchBitmapFilename, seqdesc.pszLabel() );

	model->ClearOverlaysSequences();
	int iLayer = model->GetNewAnimationLayer();
	model->SetOverlaySequence( iLayer, sequence, 1.0 );
	model->SetOverlayRate( iLayer, FindPoseCycle( model, sequence ), 0.0 );

	for (int i = 0; i < hdr->GetNumPoseParameters(); i++)
	{
		model->SetPoseParameter( i, 0.0 );
	}

	float flexValues[ GLOBAL_STUDIO_FLEX_CONTROL_COUNT ] = { 0 };

	if ( pExpression )
	{
		float *settings = pExpression->GetSettings();
		float *weights = pExpression->GetWeights();

		// Save existing settings from model
		for ( LocalFlexController_t i = LocalFlexController_t(0); i < hdr->numflexcontrollers(); ++i )
		{
			int j = hdr->pFlexcontroller( i )->localToGlobal;
			if ( j == -1 )
				continue;
			flexValues[ i ] = model->GetFlexController( i );
			// Set Value from passed in settings
			model->SetFlexController( i, settings[ j ] * weights[ j ] );
		}
	}

	model->ClearLookTargets( );

	QAngle oldrot, oldLight;
	Vector oldtrans;
	
	VectorCopy( model->m_angles, oldrot );
	VectorCopy( model->m_origin, oldtrans );
	VectorCopy( g_viewerSettings.lightrot, oldLight );

	model->m_angles.Init();
	model->m_origin.Init();
	g_viewerSettings.lightrot.Init();

	g_viewerSettings.lightrot.y = -180;

	bool bSaveGround = g_viewerSettings.showGround;
	g_viewerSettings.showGround = false;

	if ( bZoomInOnFace )
	{
		Vector size;
		VectorSubtract( hdr->hull_max(), hdr->hull_min(), size );

		float eyeheight = hdr->hull_min().z + 0.9 * size.z;
		//	float width = ( size.x + size.y ) / 2.0f;

		model->m_origin.x = size.z * .6f;

		if ( hdr->GetNumAttachments() > 0 )
		{
			for (int i = 0; i < hdr->GetNumAttachments(); i++)
			{
				const mstudioattachment_t &attachment = hdr->pAttachment( i );
				int iBone = hdr->GetAttachmentBone( i );

				if ( Q_stricmp( attachment.pszName(), "eyes" ) )
					continue;

				mstudiobone_t *bone = hdr->pBone( iBone );
				if ( !bone )
					continue;

				matrix3x4_t boneToPose;
				MatrixInvert( bone->poseToBone, boneToPose );

				matrix3x4_t attachmentPoseToLocal;
				ConcatTransforms( boneToPose, attachment.local, attachmentPoseToLocal );

				Vector localSpaceEyePosition;
				VectorITransform( vec3_origin, attachmentPoseToLocal, localSpaceEyePosition );

//.........这里部分代码省略.........