WindowCreateSystem.ixx File

System that translates window-create request components into window-create commands. More...

Included Headers

#include <helios.ecs.components.Active> #include <helios.engine.platform.window.concepts.IsWindowHandle> #include <helios.engine.platform.window.commands.WindowCreateCommand> #include <helios.engine.platform.window.components.WindowCreateRequestComponent> #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.runtime.world.UpdateContext>

Namespaces Index

namespace	helios
namespace	engine
namespace	platform
namespace	window
namespace	systems

Classes Index

class	WindowCreateSystem<THandle, TCommandBuffer>
	Queues WindowCreateCommand for active entities with pending create requests. More...

Description

System that translates window-create request components into window-create commands.

File Listing

The file content with the documentation metadata removed is:

1

5module;

6

7export module helios.engine.platform.window.systems.WindowCreateSystem;

8

9

10

11import helios.engine.runtime.world.UpdateContext;

12import helios.engine.runtime.messaging.command.NullCommandBuffer;

13import helios.engine.runtime.messaging.command.concepts.IsCommandBufferLike;

14

15import helios.engine.runtime.world.tags.SystemRole;

16

17import helios.engine.platform.window.components.WindowCreateRequestComponent;

18import helios.engine.platform.window.commands.WindowCreateCommand;

19

20import helios.ecs.components.Active;

21import helios.engine.platform.window.concepts.IsWindowHandle;

22

23using namespace helios::engine::platform::window::concepts;

24using namespace helios::engine::runtime::world::tags;

25using namespace helios::engine::runtime::world;

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

27using namespace helios::engine::runtime::messaging::command::concepts;

28using namespace helios::engine::platform::window::components;

29using namespace helios::engine::platform::window::commands;

30using namespace helios::ecs::components;

31using namespace helios::engine::platform::window::components;

32export namespace helios::engine::platform::window::systems {

33

39 template<typename THandle, typename TCommandBuffer = NullCommandBuffer>

40 requires IsWindowHandle<THandle> && IsCommandBufferLike<TCommandBuffer>

41 class WindowCreateSystem {

42

43 public:

44

45 using CommandBuffer_type = TCommandBuffer;

46

50 using EngineRoleTag = SystemRole;

51

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

58

59 for (auto [entity, win, active]: updateContext.view<

60 THandle,

61 WindowCreateRequestComponent<THandle>, Active<THandle>

62 >().whereEnabled()) {

63

64 cmdBuffer.template add<WindowCreateCommand<THandle>>(

65 entity.handle(),

66 win->windowConfig

67 );

68 }

69 }

70

71 };

72

73

74

75}

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