+++ /dev/null
-/*******************************************************************************\r
- * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.processeditor.monitors;\r
-\r
-import java.net.URL;\r
-import java.util.ArrayList;\r
-\r
-import javax.vecmath.Point3d;\r
-import javax.vecmath.Vector3d;\r
-\r
-import org.eclipse.core.runtime.FileLocator;\r
-import org.eclipse.core.runtime.Path;\r
-import org.eclipse.swt.graphics.Rectangle;\r
-import org.simantics.db.Graph;\r
-import org.simantics.processeditor.ProcessResource;\r
-import org.simantics.processeditor.stubs.InlineComponent;\r
-import org.simantics.proconf.g3d.base.G3DTools;\r
-import org.simantics.proconf.g3d.base.MathTools;\r
-import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;\r
-import org.simantics.proconf.g3d.base.VecmathJmeTools;\r
-import org.simantics.proconf.g3d.scenegraph.IGraphicsNode;\r
-import org.simantics.proconf.g3d.stubs.G3DNode;\r
-\r
-import com.jme.image.Texture;\r
-import com.jme.math.Vector2f;\r
-import com.jme.math.Vector3f;\r
-import com.jme.renderer.ColorRGBA;\r
-import com.jme.renderer.Renderer;\r
-import com.jme.scene.Node;\r
-import com.jme.scene.Text;\r
-import com.jme.scene.shape.Quad;\r
-import com.jme.scene.state.AlphaState;\r
-import com.jme.scene.state.MaterialState;\r
-import com.jme.scene.state.RenderState;\r
-import com.jme.scene.state.TextureState;\r
-import com.jme.util.TextureManager;\r
-\r
-\r
-/**\r
- * A monitor implemetation that uses JME's text component to show it's information. \r
- * \r
- * @author Marko Luukkainen\r
- *\r
- */\r
-public class TextMonitor implements Monitor {\r
- private enum Type{POSITION,PIPE};\r
- private Type type;\r
- \r
- public static String fontLocation = "data/textures/tahoma512.png";\r
- \r
- \r
- private ThreeDimensionalEditorBase editor;\r
- private ArrayList<Text> texts = new ArrayList<Text>();\r
- private Node monitorNode = new Node("");\r
- Node textNode;\r
- private IGraphicsNode node = null;\r
- \r
- Point3d start;\r
- Point3d end;\r
- Point3d middle;\r
- \r
- float width = 0.f;\r
- float height = 0.f;\r
- float textHeight = 0.f;\r
- \r
- Quad background;\r
- \r
- private MonitorTextProvider provider = new ObjectPropertyProvider();\r
- \r
- public TextMonitor(ThreeDimensionalEditorBase editor) {\r
- this.editor = editor;\r
- textNode = new Node("");\r
- \r
- \r
- \r
- AlphaState as1 = editor.getRenderingComponent().getDisplaySystem().getRenderer().createAlphaState();\r
- as1.setBlendEnabled(true);\r
- as1.setSrcFunction(AlphaState.SB_SRC_ALPHA);\r
- as1.setDstFunction(AlphaState.DB_ONE_MINUS_SRC_ALPHA);\r
- as1.setTestEnabled(true);\r
- as1.setTestFunction(AlphaState.TF_GREATER);\r
- as1.setEnabled(true);\r
- \r
- MaterialState ms = editor.getRenderingComponent().getDisplaySystem().getRenderer().createMaterialState();\r
- ms.setEmissive(new ColorRGBA(0.f,1.f,0.f,0.f));\r
- \r
- TextureState font = editor.getRenderingComponent().getDisplaySystem().getRenderer().createTextureState();\r
- /** The texture is loaded from fontLocation */\r
- font.setTexture(loadFontTexture());\r
- font.setEnabled(true);\r
- textNode.setRenderState(font);\r
- textNode.setRenderState(as1);\r
- textNode.setRenderState(ms);\r
- background = new Quad("",100.f,100.f);\r
- \r
- MaterialState ms2 = editor.getRenderingComponent().getDisplaySystem().getRenderer().createMaterialState();\r
- ms2.setEmissive(new ColorRGBA(0.f,0.f,0.f,0.8f));\r
- ms2.setDiffuse(new ColorRGBA(0.f,0.f,0.f,0.8f));\r
-\r
- AlphaState as2 = editor.getRenderingComponent().getDisplaySystem().getRenderer().createAlphaState();\r
- as2.setBlendEnabled(true);\r
- as2.setSrcFunction(AlphaState.SB_SRC_ALPHA);\r
- as2.setDstFunction(AlphaState.DB_ONE_MINUS_SRC_ALPHA);\r
- as2.setTestEnabled(true);\r
- as2.setTestFunction(AlphaState.TF_GREATER);\r
- as2.setEnabled(true);\r
- monitorNode.setRenderState(ms2);\r
- monitorNode.setRenderState(as2);\r
- \r
- background.setRenderQueueMode(Renderer.QUEUE_ORTHO);\r
- textNode.setRenderQueueMode(Renderer.QUEUE_ORTHO);\r
- \r
- monitorNode.attachChild(background);\r
- monitorNode.attachChild(textNode);\r
- // editor.getRenderingComponent().getOrthoNode().attachChild(monitorNode);\r
- \r
- \r
- }\r
- \r
- public boolean acceptNode(Graph graph,IGraphicsNode node) {\r
- G3DNode n = node.getG3DNode(graph);\r
- if (this.node == null || !node.equals(this.node)) {\r
- if (n.getLocalPosition() != null) {\r
- return true;\r
- } else if (n.isInstanceOf(ProcessResource.plant3Dresource.VariableLengthInlineComponent)) {\r
- return true;\r
- }\r
- }\r
-\r
- return false;\r
-\r
- }\r
- \r
- public void setNode(Graph graph, IGraphicsNode node) {\r
- G3DNode n = node.getG3DNode(graph);\r
- if (n.getLocalPosition() != null) {\r
- type = Type.POSITION;\r
- } else if (n.isInstanceOf(ProcessResource.plant3Dresource.VariableLengthInlineComponent)) {\r
- type = Type.PIPE;\r
- InlineComponent ic = new InlineComponent(n);\r
- start = G3DTools.getPoint(ic.getControlPoint().getPrevious().getWorldPosition());\r
- end = G3DTools.getPoint(ic.getControlPoint().getNext().getWorldPosition());\r
- Vector3d dir = new Vector3d(end);\r
- dir.sub(start);\r
- dir.scale(0.5);\r
- middle = new Point3d(start);\r
- middle.add(dir);\r
- } else {\r
- return;\r
- }\r
- \r
- this.node = node;\r
- provider.setSource(n);\r
- ArrayList<String> titles = provider.getTexts(graph);\r
- \r
- for (int i = titles.size() - 1; i < texts.size(); i++) {\r
- texts.get(i).removeFromParent();\r
- }\r
- while (texts.size() < titles.size()) {\r
- Text text = new Text("", "");\r
- texts.add(text);\r
- textNode.attachChild(text);\r
- }\r
- width = 0.f;\r
- height = 0.f;\r
- for (int i = 0; i < titles.size(); i++) {\r
- Text text = texts.get(i);\r
- text.print(titles.get(i));\r
- width = Math.max(width,text.getWidth());\r
- textHeight = text.getHeight();\r
- height += textHeight;\r
- textNode.attachChild(text);\r
- }\r
- background.resize(width+20.f, height+10.f);\r
- if (monitorNode.getParent() == null)\r
- editor.getScenegraphAdapter().getRoot().attachChild(monitorNode);\r
- \r
- }\r
- \r
- private void updateText(Graph graph) {\r
- ArrayList<String> titles = provider.getTexts(graph);\r
- float newWidth = 0.f;\r
- for (int i = 0; i < titles.size(); i++) {\r
- Text text = texts.get(i);\r
- text.print(titles.get(i));\r
- newWidth = Math.max(newWidth,text.getWidth());\r
- }\r
- if (newWidth != width) {\r
- width = newWidth;\r
- background.resize(width+20.f, height+10.f);\r
- }\r
- \r
- }\r
- \r
- public void update() {\r
- if (node == null)\r
- return;\r
- Vector2f v;\r
- \r
- if (type == Type.POSITION) {\r
- v = editor.getScreenCoord(VecmathJmeTools.getD(node.getGroup().getWorldTranslation()));\r
- } else {\r
- float mx = editor.getRenderingComponent().getDisplaySystem().getWidth();\r
- float my = editor.getRenderingComponent().getDisplaySystem().getHeight();\r
- Vector2f s = editor.getScreenCoord(start);\r
- Vector2f e = editor.getScreenCoord(end);\r
- Vector2f rs = new Vector2f();\r
- Vector2f re = new Vector2f();\r
- boolean in = MathTools.clipLineRectangle(s, e, new Vector2f(0.f,0.f), new Vector2f(mx,my), rs, re);\r
- if (in) {\r
- re.subtractLocal(rs);\r
- re.multLocal(0.5f);\r
- rs.addLocal(re);\r
- v = rs;\r
- } else {\r
- // just a hack to move monitor out of the view\r
- v = new Vector2f (mx+width,my+height);\r
- }\r
- \r
- \r
- }\r
- background.setLocalTranslation(new Vector3f(v.x,v.y,0.f));\r
- float y = v.y + (height * 0.5f) - textHeight;\r
- v.x -= width * 0.5f;\r
- \r
- for (Text text : texts) {\r
- text.setLocalTranslation(new Vector3f(v.x,y,0.f));\r
- y -= textHeight;\r
- }\r
- \r
- \r
- \r
- }\r
- \r
- @Override\r
- public void update(Graph graph) {\r
- updateText(graph);\r
- update();\r
- }\r
- \r
- public IGraphicsNode getNode() {\r
- return node;\r
- }\r
- \r
- public void remove() {\r
- monitorNode.removeFromParent();\r
- node = null;\r
- }\r
- \r
- protected Texture loadFontTexture() {\r
- URL url = FileLocator.find(com.jme.eclipse.Activator.getDefault().getBundle(),new Path(fontLocation),null);\r
- return TextureManager.loadTexture(url, Texture.MM_LINEAR,\r
- Texture.FM_LINEAR);\r
- }\r
- \r
- public void setTextProvider(MonitorTextProvider provider) {\r
- this.provider = provider;\r
- }\r
- \r
- \r
-\r
- \r
- \r
-}\r
Code Review / simantics / 3d.git / blobdiff