gl::GLObject Class Reference

Abstract interface for scene objects managed by a GLWindow. More...

#include <gl.hpp>

Public Member Functions
	GLObject ()=default
virtual	~GLObject ()=default
virtual void	load (GLWindow *win)=0
	Load GPU resources (textures, shaders, geometry).
virtual void	draw (GLWindow *win)=0
	Render the scene for the current frame.
virtual void	event (GLWindow *window, SDL_Event &e)=0
	Handle an SDL event.
virtual void	resize (gl::GLWindow *win, int w, int h)
	Called when the window is resized (optional).

Detailed Description

Abstract interface for scene objects managed by a GLWindow.

Derived classes implement load(), draw(), event(), and optionally resize() to participate in the GLWindow render/event loop. Attach an instance via GLWindow::setObject().

Definition at line 593 of file gl.hpp.

Constructor & Destructor Documentation

GLObject()

gl::GLObject::GLObject ( )

default

~GLObject()

virtual gl::GLObject::~GLObject ( )

virtualdefault

Member Function Documentation

draw()

virtual void gl::GLObject::draw ( GLWindow * win )

pure virtual

Render the scene for the current frame.

Parameters

win	Parent window.

event()

virtual void gl::GLObject::event ( GLWindow * window, SDL_Event & e )

pure virtual

Handle an SDL event.

Parameters

window	Parent window.
e	SDL event.

load()

virtual void gl::GLObject::load ( GLWindow * win )

pure virtual

Load GPU resources (textures, shaders, geometry).

Parameters

win	Parent window.

resize()

virtual void gl::GLObject::resize ( gl::GLWindow * win, int w, int h )

inlinevirtual

Called when the window is resized (optional).

Parameters

win	Parent window.
w	New width.
h	New height.

Definition at line 623 of file gl.hpp.

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The documentation for this class was generated from the following file:

• gl.hpp