Examples of IndexBuffer

com.jme3.scene.mesh.IndexBuffer
IndexBuffer is an abstraction for integer index buffers, it is used to retrieve indices without knowing in which format they are stored (ushort or uint). @author lex

Examples of com.jme3.scene.mesh.IndexBuffer

        numVertices = mesh.getVertexCount();
        vertexStride = 12; //3 verts * 4 bytes per.
        numTriangles = mesh.getTriangleCount();
        triangleIndexStride = 12; //3 index entries * 4 bytes each.


        IndexBuffer indices = mesh.getIndicesAsList();
        FloatBuffer vertices = mesh.getFloatBuffer(Type.Position);
        vertices.rewind();


        int verticesLength = mesh.getVertexCount() * 3;
        for (int i = 0; i < verticesLength; i++) {
            float tempFloat = vertices.get();
            vertexBase.putFloat(tempFloat);
        }


        int indicesLength = mesh.getTriangleCount() * 3;
        for (int i = 0; i < indicesLength; i++) {
            triangleIndexBase.putInt(indices.get(i));
        }
        vertices.rewind();
        vertices.clear();


        createShape();

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Examples of com.jme3.scene.mesh.IndexBuffer

     */
    public void generateLodEntropies() {
        float[] entropies = new float[getMaxLod()+1];
        for (int i = 0; i <= getMaxLod(); i++){
            int curLod = (int) Math.pow(2, i);
            IndexBuffer idxB = geomap.writeIndexArrayLodDiff(curLod, false, false, false, false, totalSize);
            Buffer ib;
            if (idxB.getBuffer() instanceof IntBuffer)
                ib = (IntBuffer)idxB.getBuffer();
            else
                ib = (ShortBuffer)idxB.getBuffer();
            entropies[i] = EntropyComputeUtil.computeLodEntropy(mesh, ib);
        }


        lodEntropy = entropies;
    }

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Examples of com.jme3.scene.mesh.IndexBuffer

            boolean left = utp.getLeftLod() > utp.getNewLod();
            boolean top = utp.getTopLod() > utp.getNewLod();
            boolean right = utp.getRightLod() > utp.getNewLod();
            boolean bottom = utp.getBottomLod() > utp.getNewLod();


            IndexBuffer idxB;
            if (useVariableLod)
                idxB = geomap.writeIndexArrayLodVariable(pow, (int) Math.pow(2, utp.getRightLod()), (int) Math.pow(2, utp.getTopLod()), (int) Math.pow(2, utp.getLeftLod()), (int) Math.pow(2, utp.getBottomLod()), totalSize);
            else
                idxB = geomap.writeIndexArrayLodDiff(pow, right, top, left, bottom, totalSize);
            
            Buffer b;
            if (idxB.getBuffer() instanceof IntBuffer)
                b = (IntBuffer)idxB.getBuffer();
            else
                b = (ShortBuffer)idxB.getBuffer();
            utp.setNewIndexBuffer(b);
        }


    }

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