public void dispose() {
lock.lock();
try {
if (!disposed) {
for (int i = 0; i < vertexBuffers.length; i++) {
int id = vertexBuffers[i];
if (id != 0) {
bufferPool.dispose(id);
vertexBuffers[i] = 0;
}
id = idxBuffers[i];
if (id != 0) {
bufferPool.dispose(id);
idxBuffers[i] = 0;
}
}
disposed = true;
vertexElements = null;
}
} finally {
lock.unlock();
}
}
private void generateVBO(RenderType type) {
VertexElements elements = vertexElements.get(type);
int id = type.getIndex();
if (!disposed && elements.finalIndices.limit() > 0 && elements.finalVertices.limit() > 0) {
vertexBuffers[id] = bufferPool.get("chunkMesh");
idxBuffers[id] = bufferPool.get("chunkMesh");
vertexCount[id] = elements.finalIndices.limit();
VertexBufferObjectUtil.bufferVboElementData(
idxBuffers[id], elements.finalIndices, GL15.GL_STATIC_DRAW);
VertexBufferObjectUtil.bufferVboData(
vertexBuffers[id], elements.finalVertices, GL15.GL_STATIC_DRAW);
} else {
vertexBuffers[id] = 0;
idxBuffers[id] = 0;
vertexCount[id] = 0;
}
}