- while ((call = retrace::parser.parse_call())) {
- bool swapRenderTarget = call->flags & trace::CALL_FLAG_SWAP_RENDERTARGET;
- bool doSnapshot =
- snapshotFrequency.contains(*call) ||
- compareFrequency.contains(*call)
- ;
-
- // For calls which cause rendertargets to be swaped, we take the
- // snapshot _before_ swapping the rendertargets.
- if (doSnapshot && swapRenderTarget) {
- if (call->flags & trace::CALL_FLAG_END_FRAME) {
- // For swapbuffers/presents we still use this call number,
- // spite not have been executed yet.
- takeSnapshot(call->no);
- } else {
- // Whereas for ordinate fbo/rendertarget changes we use the
- // previous call's number.
- takeSnapshot(call->no - 1);
- }
- }