JobUtils.hpp

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#pragma once
 
#include <vector>
 
#include <ECS/RegistryViewer.hpp>
#include <JobSystem/JobSystem.hpp>
 
namespace shkyera::utils::jobs {
 
namespace {
 
void setJobAttributes(const Policy& policy, JobBuilder& builder, const std::vector<JobHandle>& dependsOn) {
  for (const auto& dep : dependsOn) {
    builder.dependsOn(dep);
  }
 
  for (const auto& readAccess : policy.read) {
    builder.readResource(readAccess);
  }
 
  for (const auto& readAccess : policy.write) {
    builder.writeResource(readAccess);
  }
 
  if (policy.onlyMainThread || policy.onlyMainThread) {
    builder.useMainThread();
  }
}
 
}  // namespace
 
template <typename System, typename Result>
JobHandle scheduleSystem(System& system, Result& result, const std::vector<JobHandle>& dependsOn = {}) {
  auto builder = JobBuilder([&] { result = system.update(); });
  setJobAttributes(system.getPolicy(), builder, dependsOn);
  return builder.submit();
}
 
template <typename System>
JobHandle scheduleSystem(System& system, const std::vector<JobHandle>& dependsOn = {}) {
  auto builder = JobBuilder([&] { system.update(); });
  setJobAttributes(system.getPolicy(), builder, dependsOn);
  return builder.submit();
}
 
}  // namespace shkyera::utils::jobs