MeshUploadSystem.ixx File

Collects active shader resources and queues batch compile commands. More...

Included Headers

#include <vector> #include "helios-engine-config.h" #include <helios.ecs.components.Active> #include <helios.engine.runtime.world.UpdateContext> #include <helios.engine.rendering.mesh.commands.MeshBatchUploadCommand> #include <helios.engine.rendering.mesh.components.MeshUploadRequestComponent> #include <helios.engine.rendering.mesh.components.MeshDataComponent> #include <helios.engine.runtime.world.tags.SystemRole> #include <helios.engine.runtime.messaging.command.concepts.IsCommandBufferLike> #include <helios.engine.runtime.messaging.command.NullCommandBuffer> #include <helios.engine.rendering.mesh.concepts>

Namespaces Index

namespace	helios
namespace	engine
namespace	rendering
namespace	mesh
namespace	systems

Classes Index

class	MeshUploadSystem<THandle, TCommandBuffer, TCapacity>

Description

Collects active shader resources and queues batch compile commands.

File Listing

The file content with the documentation metadata removed is:

1

5module;

6

7#include <vector>

8#include "helios-engine-config.h"

9

10export module helios.engine.rendering.mesh.systems.MeshUploadSystem;

11

12import helios.engine.rendering.mesh.concepts;

13import helios.engine.runtime.messaging.command.NullCommandBuffer;

14import helios.engine.runtime.messaging.command.concepts.IsCommandBufferLike;

15import helios.engine.rendering.mesh.components.MeshDataComponent;

16import helios.engine.rendering.mesh.components.MeshUploadRequestComponent;

17import helios.engine.rendering.mesh.commands.MeshBatchUploadCommand;

18import helios.engine.runtime.world.tags.SystemRole;

19import helios.engine.runtime.world.UpdateContext;

20

21import helios.ecs.components.Active;

22

23using namespace helios::engine::rendering::mesh::concepts;

24using namespace helios::engine::rendering::mesh::commands;

25using namespace helios::engine::rendering::mesh::components;

26using namespace helios::engine::runtime::messaging::command;

27using namespace helios::engine::runtime::world;

28using namespace helios::engine::runtime::world::tags;

29using namespace helios::engine::runtime::messaging::command::concepts;

30using namespace helios::ecs::components;

31export namespace helios::engine::rendering::mesh::systems {

32

33

34 template<typename THandle, typename TCommandBuffer = NullCommandBuffer, size_t TCapacity = DEFAULT_MESH_POOL_CAPACITY>

35 requires IsMeshHandle<THandle> && IsCommandBufferLike<TCommandBuffer>

36 class MeshUploadSystem {

37

38 std::vector<THandle> meshHandles_;

39

40 size_t capacity_;

41

42 public:

43

44 using EngineRoleTag = SystemRole;

45 using CommandBuffer_type = TCommandBuffer;

46

47 explicit MeshUploadSystem(size_t capacity = TCapacity) : capacity_(capacity) {

48 meshHandles_.reserve(capacity);

49 }

50

56 void update(UpdateContext& updateContext, TCommandBuffer& cmdBuffer) noexcept {

57

58 for (auto [entity, mdc, murc, ac] : updateContext.view<

59 THandle,

60 MeshDataComponent<THandle>,

61 MeshUploadRequestComponent<THandle>,

62 Active<THandle>

63 >().whereEnabled()) {

64 meshHandles_.push_back(entity.handle());

65 }

66

67 cmdBuffer.template add<MeshBatchUploadCommand<THandle>>(std::move(meshHandles_));

68

69 meshHandles_.clear();

70 meshHandles_.reserve(capacity_);

71

72

73 }

74

75 };

76

77

78

79}

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