Examples of javax.media.j3d.IndexedGeometryArray

javax.media.j3d.IndexedGeometryArray
The IndexedGeometryArray object contains separate integer arrays that index into the arrays of positional coordinates, colors, normals, texture coordinates, and vertex attributes. These index arrays specify how vertices are connected to form geometry primitives. This class is extended to create the various indexed primitive types (e.g., lines, triangle strips, etc.).

/*      */         }
/*      */       }
/*      */     }
/*      */ 
/* 2363 */     if (this.coordinateIndices != null) {
/* 2364 */       IndexedGeometryArray iga = null;
/* 2365 */       iga = (IndexedGeometryArray)ga;
/* 2366 */       iga.setCoordinateIndices(0, this.coordinateIndices);
/* 2367 */       if (!this.coordOnly) {
/* 2368 */         if (this.colorIndices != null) iga.setColorIndices(0, this.colorIndices);
/* 2369 */         if (this.normalIndices != null) iga.setNormalIndices(0, this.normalIndices);
/* 2370 */         for (int i = 0; i < this.texCoordSetCount; i++)
/* 2371 */           iga.setTextureCoordinateIndices(i, 0, this.texCoordIndexSets[i]);
/*      */       }
/*      */     }
/*      */   }

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/* 2723 */       this.texCoordSetCount = 1;
/* 2724 */       this.texCoordSetMap = new int[1];
/* 2725 */       this.texCoordSetMap[0] = 0;
/*      */     }
/*      */ 
/* 2732 */     IndexedGeometryArray ga = null;
/*      */ 
/* 2734 */     switch (this.prim) {
/*      */     case 1:
/* 2736 */       IndexedTriangleArray ta = new IndexedTriangleArray(vertexCount, vertexFormat, this.texCoordSetCount, this.texCoordSetMap, this.coordinateIndices.length);
/*      */

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/* 1044 */     this.stream.add(new NormalQuant(value));
/*      */   }
/*      */ 
/*      */   private void getIndexArrays(GeometryArray ga, IndexArrays ia)
/*      */   {
/* 1165 */     IndexedGeometryArray iga = (IndexedGeometryArray)ga;
/*      */ 
/* 1167 */     int initialIndexIndex = iga.getInitialIndexIndex();
/* 1168 */     int indexCount = iga.getValidIndexCount();
/* 1169 */     int vertexFormat = iga.getVertexFormat();
/*      */ 
/* 1171 */     boolean useCoordIndexOnly = false;
/* 1172 */     if ((vertexFormat & 0x200) != 0)
/*      */     {
/* 1174 */       useCoordIndexOnly = true;
/*      */     }
/*      */ 
/* 1177 */     ia.positionIndices = new int[indexCount];
/* 1178 */     iga.getCoordinateIndices(initialIndexIndex, ia.positionIndices);
/*      */ 
/* 1180 */     if (this.vertexNormals) {
/* 1181 */       if (useCoordIndexOnly) {
/* 1182 */         ia.normalIndices = ia.positionIndices;
/*      */       }
/*      */       else {
/* 1185 */         ia.normalIndices = new int[indexCount];
/* 1186 */         iga.getNormalIndices(initialIndexIndex, ia.normalIndices);
/*      */       }
/*      */     }
/* 1189 */     if ((this.vertexColor3) || (this.vertexColor4))
/* 1190 */       if (useCoordIndexOnly) {
/* 1191 */         ia.colorIndices = ia.positionIndices;
/*      */       }
/*      */       else {
/* 1194 */         ia.colorIndices = new int[indexCount];
/* 1195 */         iga.getColorIndices(initialIndexIndex, ia.colorIndices);
/*      */       }
/*      */   }

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