Description

DearIMGUI integration.

Input handling is done by injecting OIS events to ImGUI Rendering is done via port of Ogre::ImGuiOverlay; this is temporary until we migrate to OGRE 1.12.x however, since our OGRE version doesn't have OverlayManager::addOverlay(), we queue it for rendering ourselves via RenderQueueListener (code is shamelessly copy-pasted from OGRE)

Definition at line 54 of file OgreImGui.h.

Inheritance diagram for OgreImGui:

Public Member Functions
void	Init (float font_scale)

void	ReloadFonts (float font_scale)

void	InjectMouseMoved (const OIS::MouseEvent &arg)

void	SetMouseButtonState (OIS::MouseButtonID id, bool down)

void	ResetAllMouseButtons ()

void	InjectKeyPressed (const OIS::KeyEvent &arg)

void	InjectKeyReleased (const OIS::KeyEvent &arg)

virtual void	renderQueueStarted (Ogre::uint8 queueGroupId, const Ogre::String &invocation, bool &skipThisInvocation) override

Private Member Functions
void	AddFonts (float font_scale)

Private Attributes
std::unique_ptr< Ogre::ImGuiOverlay >	m_imgui_overlay

Member Function Documentation

◆ AddFonts()

void OgreImGui::AddFonts ( float font_scale )

private

Definition at line 95 of file OgreImGui.cpp.

◆ Init()

void OgreImGui::Init ( float font_scale )

Definition at line 38 of file OgreImGui.cpp.

◆ InjectKeyPressed()

void OgreImGui::InjectKeyPressed ( const OIS::KeyEvent & arg )

Definition at line 130 of file OgreImGui.cpp.

◆ InjectKeyReleased()

void OgreImGui::InjectKeyReleased ( const OIS::KeyEvent & arg )

Definition at line 141 of file OgreImGui.cpp.

◆ InjectMouseMoved()

void OgreImGui::InjectMouseMoved ( const OIS::MouseEvent & arg )

Definition at line 101 of file OgreImGui.cpp.

◆ ReloadFonts()

void OgreImGui::ReloadFonts ( float font_scale )

Must not be called while an ImGui frame is in progress.

Definition at line 88 of file OgreImGui.cpp.

◆ renderQueueStarted()

void OgreImGui::renderQueueStarted	(	Ogre::uint8	queueGroupId,
		const Ogre::String &	invocation,
		bool &	skipThisInvocation
	)

overridevirtual

Definition at line 147 of file OgreImGui.cpp.

◆ ResetAllMouseButtons()

void OgreImGui::ResetAllMouseButtons ( )

Definition at line 120 of file OgreImGui.cpp.

◆ SetMouseButtonState()

void OgreImGui::SetMouseButtonState	(	OIS::MouseButtonID	id,
		bool	down
	)

Definition at line 111 of file OgreImGui.cpp.

Field Documentation

◆ m_imgui_overlay

std::unique_ptr<Ogre::ImGuiOverlay> OgreImGui::m_imgui_overlay