comp_gl_memobj_swapchain.h File Reference

OpenGL client side glue using memory objects - header. More...

#include "comp_gl_client.h"

Include dependency graph for comp_gl_memobj_swapchain.h:

Go to the source code of this file.

Data Structures
class	client_gl_memobj_swapchain
	Wraps the real compositor swapchain providing a OpenGL based interface. More...

Functions
struct xrt_swapchain *	client_gl_memobj_swapchain_create (struct xrt_compositor *xc, const struct xrt_swapchain_create_info *info, struct xrt_swapchain_native *xscn, struct client_gl_swapchain **out_cglsc)
	Create a swapchain, belonging to a client_gl_compositor, that uses GL_memory_object and related extensions to use the native buffer.

Detailed Description

OpenGL client side glue using memory objects - header.

Author

Rylie Pavlik rylie.nosp@m..pav.nosp@m.lik@c.nosp@m.olla.nosp@m.bora..nosp@m.com

Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Function Documentation

client_gl_memobj_swapchain_create()

struct xrt_swapchain * client_gl_memobj_swapchain_create	(	struct xrt_compositor *	xc,
		const struct xrt_swapchain_create_info *	info,
		struct xrt_swapchain_native *	xscn,
		struct client_gl_swapchain **	out_cglsc
	)

Create a swapchain, belonging to a client_gl_compositor, that uses GL_memory_object and related extensions to use the native buffer.

This is most commonly used on desktop OpenGL.

The caller must ensure that the app context is current.

See also

client_gl_swapchain_create_func_t, client_gl_compositor_init

References client_gl_swapchain::base, xrt_swapchain_gl::base, xrt_swapchain_native::base, xrt_swapchain::destroy, client_gl_swapchain::gl_compositor, xrt_image_native::handle, xrt_swapchain::image_count, xrt_compositor::info, ogl_texture_target_for_swapchain_info(), xrt_swapchain::reference, xrt_image_native::size, client_gl_swapchain::tex_target, U_TYPED_CALLOC, xrt_image_native::use_dedicated_allocation, and XRT_GRAPHICS_BUFFER_HANDLE_INVALID.

Referenced by client_gl_win32_compositor::client_gl_win32_compositor_create(), and client_gl_xlib_compositor::client_gl_xlib_compositor_create().