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asge::game::resources::ScreenSpaceCamera

Optional override for the camera systems::RenderSystem uses while drawing screen-space content, in place of its own default identity (origin, 1x) reset.

#include <ScreenSpaceCamera.hpp>

Collaboration

classDiagram
    class N1["asge::game::resources::ScreenSpaceCamera"]
    class N2["asge::video::Camera"]
    N1 --> N2 : m_Camera
    click N1 href "structasge_1_1game_1_1resources_1_1ScreenSpaceCamera.html"
    click N2 href "structasge_1_1video_1_1Camera.html"

Absent by default a real shipped game never sets this, so its own screen-space HUD stays exactly what it always was: fixed to the window, independent of wherever systems::CameraSystem points IRenderer's camera following a components::Camera entity. It exists for a tool (the level editor) that hijacks IRenderer's camera for its own free-roam navigation instead setting this resource every frame to that same navigation camera makes screen-space content preview panning/zooming together with everything else in the editor's viewport, instead of staying glued to the window's own raw corner regardless of where the author is currently looking.

Public Attributes

#video::Camera m_Camera