renderbin.java

JAVA3D矩陈的相关类

	    size = displayListResourceFreeList.size();
	    for (j=0; j < size; j++) {
		cv.displayListResourceFreeList.add(displayListResourceFreeList.get(j));
	    }
	    // Take care of display list that should be freed
	    size = removeDlistPerRinfo.size();
	    for (j=0; j < size; j++) {
		RenderAtomListInfo ra = (RenderAtomListInfo)removeDlistPerRinfo.get(j);
		cv.displayListResourceFreeList.add(new Integer(ra.renderAtom.dlistIds[ra.index]));
		ra.groupType = 0;
		ra.renderAtom.dlistIds[ra.index] = -1;

	    }
	}

    }

    void processMessages(long referenceTime) {
	int i,j, index;
	Object[] nodes;
	J3dMessage messages[], m;
	int component;

	messages = getMessages(referenceTime);
	int nMsg = getNumMessage();

	if (nMsg > 0) {
	    for (i=0; i < nMsg; i++) {
		m = messages[i];
		switch (m.type) { 
		case J3dMessage.INSERT_NODES:
		    insertNodes(m);
		    m.decRefcount();
		    break;
		case J3dMessage.REMOVE_NODES:
		    removeNodes(m);
		    m.decRefcount();
		    break;
		case  J3dMessage.TRANSFORM_CHANGED:
		    transformMsg = true;
		    m.decRefcount();
		    break;
		case J3dMessage.LIGHT_CHANGED:
		    // if none of the mirror lights are scoped to this view
		    // ignore this message
		    LightRetained[] mLts =(LightRetained[])m.args[3] ;
		    for (int k = 0; k < mLts.length; k++) {
			if (universe.renderingEnvironmentStructure.isLightScopedToThisView(mLts[k], view)) {
			    lightMessageList.add(m);
			    break;
			}
			
		    }
		    break;
		case J3dMessage.SWITCH_CHANGED:
		    visGAIsDirty = true;
		    visQuery = true;
		    processSwitchChanged(m, referenceTime);
		    // may need to process dirty switched-on transform
		    if (universe.transformStructure.getLazyUpdate()) {
			transformMsg = true;
		    }
		    m.decRefcount();
		    break;
		case J3dMessage.BACKGROUND_CHANGED:
		    BackgroundRetained bg = (BackgroundRetained)m.args[0];
		    if (universe.renderingEnvironmentStructure.isBgScopedToThisView(bg, view)) {
			reEvaluateBg = true;
                        reloadBgTexture = true;
                    }
		    m.decRefcount();
		    break;
		case J3dMessage.CLIP_CHANGED:
		    ClipRetained c = (ClipRetained)m.args[0];
		    if (universe.renderingEnvironmentStructure.isClipScopedToThisView(c, view))
			reEvaluateClip = true;
		    m.decRefcount();
		    break;
		case J3dMessage.TRANSPARENCYATTRIBUTES_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingTransparency != nc.mirror);
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.TRANSPARENCY_DIRTY, 
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.POLYGONATTRIBUTES_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			
			// Get the first ra that is visible
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingPolygonAttributes != nc.mirror);
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.POLYGONATTRS_DIRTY, 
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.LINEATTRIBUTES_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			
			// Get the first ra that is visible
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingLineAttributes != nc.mirror);
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.LINEATTRS_DIRTY, 
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.POINTATTRIBUTES_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			// Get the first ra that is visible
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingPointAttributes != nc.mirror);
			    
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.POINTATTRS_DIRTY,
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.MATERIAL_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			
			// Get the first ra that is visible
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingMaterial != nc.mirror);
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.MATERIAL_DIRTY, 
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.COLORINGATTRIBUTES_CHANGED:
		    {
			NodeComponentRetained nc = (NodeComponentRetained) m.args[0];
			GeometryAtom[] gaArr = (GeometryAtom[])m.args[3];
			RenderAtom ra = null;
			int start = -1;
			
			// Get the first ra that is visible
			// Get the first ra that is visible
			for (int k = 0; (k < gaArr.length && (start < 0)); k++) {
			    ra = gaArr[k].getRenderAtom(view);
			    if (ra== null || !ra.inRenderBin()) {
				continue;
			    }
			    else {
				start = k;
			    }
			}
			
			if (start >= 0) {
			    boolean restructure = (nc.mirror.changedFrequent == 0 ||
						   ra.renderMolecule.definingColoringAttributes != nc.mirror);
			    processRenderMoleculeNodeComponentChanged(m.args,
								      RenderMolecule.COLORINGATTRS_DIRTY, 
								      start, restructure);
			}
			m.decRefcount();
			break;
		    }
		case J3dMessage.TEXTUREATTRIBUTES_CHANGED: 
		    processTextureAttributesChanged(
						    (NodeComponentRetained) m.args[0],
						    (GeometryAtom[])m.args[3]);
		    m.decRefcount();
		    break;
		case J3dMessage.IMAGE_COMPONENT_CHANGED: 
		    addDirtyNodeComponent((NodeComponentRetained)m.args[0]);
		    m.decRefcount();
		    break;
		case J3dMessage.TEXTURE_UNIT_STATE_CHANGED: 
		    processTextureUnitStateChanged(
						   (NodeComponentRetained) m.args[0],
						   (GeometryAtom[])m.args[3]);
		    m.decRefcount();
		    break;
		case J3dMessage.TEXCOORDGENERATION_CHANGED: 
		    processTexCoordGenerationChanged( (NodeComponentRetained) m.args[0],
						      (GeometryAtom[])m.args[3]);
		    m.decRefcount();
		    break;
		case J3dMessage.TEXTURE_CHANGED: 
		    // Texture is always in a sole user position
		    processTextureChanged((NodeComponentRetained) m.args[0],
					  (GeometryAtom[])m.args[3],
					  m.args);		    
		    m.decRefcount();
		    break;  
     		case J3dMessage.SHADER_APPEARANCE_CHANGED:
     		case J3dMessage.SHADER_ATTRIBUTE_SET_CHANGED:
     		case J3dMessage.SHADER_ATTRIBUTE_CHANGED:	    
		    processShaderComponentChanged(m.args);
		    m.decRefcount();
		    break;
		case J3dMessage.RENDERINGATTRIBUTES_CHANGED:
		    processAttributeBinNodeComponentChanged(m.args);
		    component = ((Integer)m.args[1]).intValue();
		    if (component == RenderingAttributesRetained.VISIBLE) {
			visGAIsDirty = true;
			visQuery = true;
		    }
		    m.decRefcount();
		    break;
		case J3dMessage.APPEARANCE_CHANGED:
		    processAppearanceChanged(m.args);
		    m.decRefcount();
		    break;
		case J3dMessage.FOG_CHANGED:
		    FogRetained mfog =  ((FogRetained)m.args[0]).mirrorFog;
		    if (universe.renderingEnvironmentStructure.isFogScopedToThisView(mfog, view)) {
			processFogChanged(m.args);
		    }
		    m.decRefcount();
		    break;
		case J3dMessage.ALTERNATEAPPEARANCE_CHANGED:
		    AlternateAppearanceRetained maltapp =  ((AlternateAppearanceRetained)m.args[0]).mirrorAltApp;
		    if (universe.renderingEnvironmentStructure.isAltAppScopedToThisView(maltapp, view)) {
			altAppearanceDirty = true;
		    }
		    m.decRefcount();
		    break;
		case J3dMessage.MODELCLIP_CHANGED:
		    ModelClipRetained mc= ((ModelClipRetained)m.args[0]).mirrorModelClip;
		    if (universe.renderingEnvironmentStructure.isMclipScopedToThisView(mc, view)) {
			processModelClipChanged(m.args);
		    }
		    m.decRefcount();
		    break;
		case J3dMessage.BOUNDINGLEAF_CHANGED:
		    processBoundingLeafChanged(m.args,
					       referenceTime);
		    m.decRefcount();
		    break;
		case J3dMessage.SHAPE3D_CHANGED:
		    processShapeChanged(m.args, referenceTime);
		    m.decRefcount();
		    break;
		case J3dMessage.ORIENTEDSHAPE3D_CHANGED:
		    processOrientedShape3DChanged((Object[])m.args[0]);
		    m.decRefcount();
		    break;
		case J3dMessage.MORPH_CHANGED:
		    processMorphChanged(m.args, referenceTime);
		    component = ((Integer)m.args[1]).intValue();
		    if ((component & MorphRetained.GEOMETRY_CHANGED) == 0) {
			visGAIsDirty = true;
			visQuery = true;
		    }		
		    m.decRefcount();
		    break;
		case J3dMessage.UPDATE_VIEW:
		    {
			View v = (View)m.args[0];
			ViewPlatform vp = v.getViewPlatform();
			int comp = ((Integer)(m.args[2])).intValue();
			int value = ((Integer)(m.args[3])).intValue();
			if (comp == View.TRANSP_SORT_POLICY_CHANGED) {
			    if (value != transpSortMode) {
				reEvaluateSortMode = true;
				cachedTranspSortMode = value;
			    }
			} else if (vp != null) {
			    if (value != transpSortMode) {
				reEvaluateSortMode = true;
				cachedTranspSortMode = value;
			    }
			    updateViewPlatform((ViewPlatformRetained)vp.retained, 
					       ((Float)m.args[1]).floatValue());
			    visQuery = true;
			    // XXXX : Handle view.visibilityPolicy changed.
			    if(((View.VISIBILITY_POLICY_DIRTY != 0) &&
				(View.VISIBILITY_DRAW_ALL != view.viewCache.visibilityPolicy)) ||
			       locale != ((ViewPlatformRetained) (vp.retained)).locale) {
				
				for (int n = (renderAtoms.size() - 1); n>=0 ; n--) {
				    removeARenderAtom((RenderAtom) renderAtoms.get(n));
				}
				renderAtoms.clear();
				visGAIsDirty = true;			    
				if (locale != ((ViewPlatformRetained) (vp.retained)).locale) {
				    locale = ((ViewPlatformRetained) (vp.retained)).locale;
				    localeChanged = true;
				}
			    }
			}
			m.decRefcount();
		    }
		    break;
		case J3dMessage.UPDATE_VIEWPLATFORM:
		    updateViewPlatform((ViewPlatformRetained) m.args[0],
				       ((Float)m.args[1]).floatValue());
		    m.decRefcount();
		    break;
		case J3dMessage.TEXT3D_DATA_CHANGED:
		    processDataChanged((Object[])m.args[0], 
				       (Object[])m.args[1],
				       referenceTime);
		    m.decRefcount();
		    break;
		case J3dMessage.GEOMETRY_CHANGED:
		    processGeometryChanged(m.args);
		    visGAIsDirty = true;
		    visQuery = true;
		    m.decRefcount();
		    break;
		    
		case J3dMessage.BOUNDS_AUTO_COMPUTE_CHANGED:
		case J3dMessage.REGION_BOUND_CHANGED:
		    processGeometryAtomsChanged((Object[])m.args[0]);
		    visGAIsDirty = true;
		    visQuery = true;
		    m.decRefcount();
		    break;
		case J3dMessage.TEXT3D_TRANSFORM_CHANGED:
		    processText3DTransformChanged((Object[])m.args[0],
						  (Object[])m.args[1],
						  referenceTime);
		    visQuery = true;
		    m.decRefcount();
		    break;
		case J3dMessage.ORDERED_GROUP_INSERTED:
		    processOrderedGroupInserted(m);
		    // Do not do decRefcount() here. We'll do it in updateObject().
		    ogCIOList.add(m);
		    break;
		case J3dMessage.ORDERED_GROUP_REMOVED:
		    processOrderedGroupRemoved(m);
		    // Do not do decRefcount() here. We'll do it in updateObject().
		    ogCIOList.add(m);                    
		    break;
		case J3dMessage.ORDERED_GROUP_TABLE_CHANGED:
		    // Do not do decRefcount() here. We'll do it in updateObject().
		    ogCIOList.add(m);
		    break;
		case J3dMessage.RENDER_OFFSCREEN:
		    offScreenMessage.add(m);
		    break;
		case J3dMessage.VIEWSPECIFICGROUP_CHANGED:
		    processViewSpecificGroupChanged(m);
		    visQuery = true;
		    m.decRefcount();
		    break;
		default:
		    m.decRefcount();
		}
	    }