setDelta method
Sets this to now - start.
Implementation
void setDelta(RenderCounters start, RenderCounters now) {
draws = now.draws - start.draws;
instances = now.instances - start.instances;
vertices = now.vertices - start.vertices;
submitted = now.submitted - start.submitted;
culled = now.culled - start.culled;
layerMasked = now.layerMasked - start.layerMasked;
pipelineRejected = now.pipelineRejected - start.pipelineRejected;
pipelineBinds = now.pipelineBinds - start.pipelineBinds;
pipelineBuilds = now.pipelineBuilds - start.pipelineBuilds;
batches = now.batches - start.batches;
batchedItems = now.batchedItems - start.batchedItems;
}