gistfile1.java

for (int n = 0; n < vertexCount; n++) {
			int tex = (int) buffer.get(vertexSize * n + 9);
			if (!materials.containsKey(tex)) {
				materials.put(tex, 1);
			} else {
				materials.put(tex, materials.get(tex) + 1);
			}
		}
		for (Integer m : materials.keySet()) {
			int matVertCount = materials.get(m);
			final GLArrayDataServer interleaved = GLArrayDataServer.createFixedInterleaved(9, GL2.GL_FLOAT, false,
					matVertCount, GL.GL_STATIC_DRAW);
			interleaved.addFixedSubArray(GLPointerFunc.GL_VERTEX_ARRAY, 3, GL.GL_ARRAY_BUFFER);
			interleaved.addFixedSubArray(GLPointerFunc.GL_COLOR_ARRAY, 4, GL.GL_ARRAY_BUFFER);
			interleaved.addFixedSubArray(GLPointerFunc.GL_TEXTURE_COORD_ARRAY, 2, GL.GL_ARRAY_BUFFER);
			arrays.put(m, interleaved);
		}
		for (int n = 0; n < vertexCount; n++) {
			int m = (int) buffer.get(vertexSize * n + 9);
			final GLArrayDataServer interleaved = arrays.get(m);
			interleaved.putf(buffer.get(vertexSize * n + 0));
			interleaved.putf(buffer.get(vertexSize * n + 1));
			interleaved.putf(buffer.get(vertexSize * n + 2));
			interleaved.putf(buffer.get(vertexSize * n + 3));
			interleaved.putf(buffer.get(vertexSize * n + 4));
			interleaved.putf(buffer.get(vertexSize * n + 5));
			interleaved.putf(buffer.get(vertexSize * n + 6));
			interleaved.putf(buffer.get(vertexSize * n + 7));
			interleaved.putf(buffer.get(vertexSize * n + 8));
		}
		for (Integer m : materials.keySet()) {
			final GLArrayDataServer interleaved = arrays.get(m);
			interleaved.seal(true);
		}