OpenGL

Collaboration diagram for OpenGL:

Classes
class	kanzi::platform::GlGraphicsContext
	The OpenGL context API interface that is used by the OpenGL backend to interact with the platform. More...
struct	kanzi::gfx::OpenGLInitializationInfo
	Defines the initialization parameters for the OpenGL backend. More...

Functions
KANZI_GFX_API shared_ptr< AbstractBackend >	kanzi::gfx::createOpenGLBackend (OpenGLInitializationInfo &&info)
	Creates an OpenGL 4.x and OpenGLES 3.x compatible backend for the graphics library.
shared_ptr< GlGraphicsContext >	kanzi::platform::makeDefaultGlGraphicsContext (PlatformContext &platformContext, GlGraphicsContext::InitializationInfo &&info)
	Creates the default OpenGL context API implementation for the current platform.

Detailed Description

The OpenGL and OpenGL ES backend exposes the graphics library that uses OpenGL.

Function Documentation

createOpenGLBackend()

KANZI_GFX_API shared_ptr< AbstractBackend > kanzi::gfx::createOpenGLBackend

(

OpenGLInitializationInfo &&

info

)

Creates an OpenGL 4.x and OpenGLES 3.x compatible backend for the graphics library.

You can call this function before the graphics initialization.

Parameters

info	The OpenGL backend configuration information.

Returns

A pointer to the created backend. If OpenGL is not available on the platform, returns a nullptr.

Since

Kanzi 4.0.0

makeDefaultGlGraphicsContext()

shared_ptr< GlGraphicsContext > kanzi::platform::makeDefaultGlGraphicsContext	(	PlatformContext &	platformContext,
		GlGraphicsContext::InitializationInfo &&	info )

Creates the default OpenGL context API implementation for the current platform.

You can call this function before the graphics initialization.

Parameters

platform	Reference to the platform context.
info	The OpenGL context API configuration information.

Returns

A pointer to the newly created GL context API interface.

Since

Kanzi 4.0.0

Kanzi 4.1.0 renamed from createDefaultGlContextApi.

Attention

This feature is experimental and is likely to change in future releases.