RtkWindowAdapter Class Reference

Adapts the window of the graphical library to the IsRenderWindow concept. More...

#include <rtkWindowAdapter.hpp>

Public Member Functions
	RtkWindowAdapter (rtk::RenderWindow &window)
	Wraps a window.
bool	pollEvents (rtk::ecs::concepts::Event &engineEvent)
	Polls window events and points the engine Event at them.
bool	beginFrame (rtk::ecs::concepts::ColorRGBA8 color)
	Starts a frame cleared with a color.
void	draw (std::span< const rtk::ecs::concepts::SpriteData > sprites)
	Draws a batch of sprites.
void	endFrame ()
	Presents the frame.

Detailed Description

Adapts the window of the graphical library to the IsRenderWindow concept.

Constructor & Destructor Documentation

RtkWindowAdapter()

RtkWindowAdapter::RtkWindowAdapter ( rtk::RenderWindow & window )

inline

Wraps a window.

Parameters

window

Window to adapt, which must outlive the adapter.

Member Function Documentation

pollEvents()

bool RtkWindowAdapter::pollEvents ( rtk::ecs::concepts::Event & engineEvent )

inline

Polls window events and points the engine Event at them.

Parameters

engineEvent

Event filled with the backend queries.

Returns

False once the window is closed.

beginFrame()

bool RtkWindowAdapter::beginFrame ( rtk::ecs::concepts::ColorRGBA8 color )

inline

Starts a frame cleared with a color.

Parameters

color

Clear color, alpha is ignored.

Returns

False if the frame cannot be drawn.

draw()

void RtkWindowAdapter::draw ( std::span< const rtk::ecs::concepts::SpriteData > sprites )

inline

Draws a batch of sprites.

Parameters

sprites

Sprites to draw.