Alpha-version of jME-bindings for g3d.

[simantics/3d.git] / org.simantics.g3d.jme / src / org / simantics / g3d / jme / shape / MeshNode.java

diff --git a/org.simantics.g3d.jme/src/org/simantics/g3d/jme/shape/MeshNode.java b/org.simantics.g3d.jme/src/org/simantics/g3d/jme/shape/MeshNode.java
new file mode 100644 (file)
index 0000000..b6baa79
--- /dev/null
+++ b/org.simantics.g3d.jme/src/org/simantics/g3d/jme/shape/MeshNode.java
@@ -0,0 +1,84 @@
+package org.simantics.g3d.jme.shape;\r
+\r
+import javax.vecmath.Vector3d;\r
+\r
+import org.simantics.g3d.shape.Color4d;\r
+\r
+import com.jme3.app.Application;\r
+import com.jme3.material.Material;\r
+import com.jme3.math.ColorRGBA;\r
+import com.jme3.scene.Geometry;\r
+import com.jme3.scene.Mesh;\r
+import com.jme3.scene.VertexBuffer.Type;\r
+\r
+public class MeshNode extends Geometry {\r
+       Application app;\r
+       \r
+       \r
+       public MeshNode(Application app) {\r
+               this.app = app;\r
+       }\r
+       \r
+       public void setMesh(org.simantics.g3d.shape.Mesh mesh) {\r
+               \r
+               Mesh shape = new Mesh();\r
+               \r
+               float points[] = new float[mesh.getVertices().size()*3];\r
+               for (int i = 0; i < mesh.getVertices().size(); i++) {\r
+                       Vector3d v = mesh.getVertices().get(i);\r
+                       points[i * 3] = (float)v.x;\r
+                       points[i * 3+1] = (float)v.y;\r
+                       points[i * 3+2] = (float)v.z;\r
+               }\r
+               shape.setBuffer(Type.Position, 3, points);\r
+               \r
+               if (mesh.getNormals() == null)\r
+                       mesh.createNormals();\r
+               float normals[] = new float[mesh.getNormals().size()*3];\r
+               for (int i = 0; i < mesh.getNormals().size(); i++) {\r
+                       Vector3d v = mesh.getNormals().get(i);\r
+                       normals[i * 3] = (float)v.x;\r
+                       normals[i * 3+1] = (float)v.y;\r
+                       normals[i * 3+2] = (float)v.z;\r
+               }\r
+               shape.setBuffer(Type.Normal, 3, normals);\r
+               \r
+               int index[] = new int[mesh.getIndices().size()];\r
+               for (int i = 0; i < index.length; i++) {\r
+                       index[i] = mesh.getIndices().get(i);\r
+               }\r
+               shape.setBuffer(Type.Index, 3, index);\r
+               \r
+               if (mesh.getColors() != null) {\r
+                       float colors[] = new float[mesh.getColors().size()*4];\r
+                       for (int i = 0; i < mesh.getColors().size(); i++) {\r
+                               Color4d v = mesh.getColors().get(i);\r
+                               colors[i * 4] = (float)v.x;\r
+                               colors[i * 4+1] = (float)v.y;\r
+                               colors[i * 4+2] = (float)v.z;\r
+                               colors[i * 4+3] = (float)v.w;\r
+                       }\r
+                       shape.setBuffer(Type.Color, 4, colors);\r
+               }\r
+               \r
+               setMesh(shape);\r
+               updateModelBound();\r
+               \r
+               //Material mat = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");\r
+               Material mat = new Material(app.getAssetManager(), "Common/MatDefs/Light/Lighting.j3md");\r
+               \r
+               \r
+               if (true) {\r
+                       ColorRGBA color = new ColorRGBA(1.0f, 1.0f, 1.0f, 1.0f);\r
+                       mat.setColor("Diffuse", color);\r
+                       mat.setColor("Ambient", color);\r
+                       mat.setColor("Specular", new ColorRGBA(1, 1, 1, 1));\r
+                       mat.setBoolean("UseMaterialColors", true);\r
+               }\r
+               if (mesh.getColors() != null)\r
+                       mat.setBoolean("UseVertexColor", true);\r
+               setMaterial(mat);\r
+           \r
+       }\r
+\r
+}\r