// glx opcode 2 - render large (rest)
private void end_render_large_request(Data data)
{
if (render_large_total == 0) { // non-large
render_request.write1 (data);
render_request.write_unused (data.p ());
return;
}
// 16 = size of header of rest render large request
int max_data_per_request = display.maximum_request_length*4 - 16;
for (int i=2, offset=data.offset; i<=render_large_total;
i++, offset+=max_data_per_request) {
int len = max_data_per_request;
bool last = i == render_large_total;
if (last) len = data.data.Length - offset;
Request request = begin_command_request (2, 4+Data.unit(len));
request.write4 (tag);
request.write2 (i);
request.write2 (render_large_total);
request.write4 (len);
request.write1 (data.data, offset, len);
if (last) request.write_unused (data.p ());
display.send_request (request);
}
render_large_total = 0;
}