Abstract interface for a render target which is specialized for rendering to an OpenGL buffer. More...

Inheritance diagram for mi::neuraylib::IRender_target_opengl:

[legend]

Public Member Functions
virtual const ICanvas_opengl *	get_canvas (Uint32 index) const =0
	Returns a canvas by index. More...

virtual ICanvas_opengl *	get_canvas (Uint32 index)=0
	Returns a canvas by index. More...

Additional Inherited Members
Public Types inherited from mi::base::Interface_declare< 0x1d4f071e, 0x93b3, 0x4fc8, 0x80, 0x7a, 0xda, 0xf7, 0xfd, 0x73, 0x3a, 0x6b, neuraylib::IRender_target_base >
typedef Interface_declare< id1, id2, id3, id4, id5, id6, id7, id8, id9, id10, id11, neuraylib::IRender_target_base >	Self
	Own type. More...

typedef Uuid_t< id1, id2, id3, id4, id5, id6, id7, id8, id9, id10, id11 >	IID
	Declares the interface ID (IID) of this interface. More...

Static Public Member Functions inherited from mi::base::Interface_declare< 0x1d4f071e, 0x93b3, 0x4fc8, 0x80, 0x7a, 0xda, 0xf7, 0xfd, 0x73, 0x3a, 0x6b, neuraylib::IRender_target_base >
static bool	compare_iid (const Uuid &iid)
	Compares the interface ID `iid` against the interface ID of this interface and of its ancestors. More...

Detailed Description

Abstract interface for a render target which is specialized for rendering to an OpenGL buffer.

The following restrictions apply:

Not all render modes need to support such a render target. If a render mode does not support this type of render target rendering will fail.
A render mode which supports this render target may restrict support to only render the "result" canvas.

Member Function Documentation

virtual const ICanvas_opengl* mi::neuraylib::IRender_target_opengl::get_canvas ( Uint32 index) const

pure virtual

Returns a canvas by index.

Parameters

index The index of the requested canvas. Use mi::neuraylib::IRender_target_base::get_canvas_count() to inquire the number of canvases.

virtual ICanvas_opengl* mi::neuraylib::IRender_target_opengl::get_canvas ( Uint32 index)

pure virtual

Returns a canvas by index.

Parameters

index The index of the requested canvas. Use mi::neuraylib::IRender_target_base::get_canvas_count() to inquire the number of canvases.