Functions that deal with hardware planes

Functions that deal with hardware plane manipulation. More...

Functions
EAPI Ecore_Drm2_Plane *	ecore_drm2_plane_assign (Ecore_Drm2_Output *output, Ecore_Drm2_Fb *fb, int x, int y)
	Find a hardware plane where a given Ecore_Drm2_Fb can go based on format and size. More...
EAPI void	ecore_drm2_plane_release (Ecore_Drm2_Plane *plane)
	Remove a hardware plane from display. More...
EAPI void	ecore_drm2_plane_destination_set (Ecore_Drm2_Plane *plane, int x, int y, int w, int h)
	Set plane destination values. More...
EAPI Eina_Bool	ecore_drm2_plane_fb_set (Ecore_Drm2_Plane *plane, Ecore_Drm2_Fb *fb)
	Set plane frame buffer. More...

Detailed Description

Functions that deal with hardware plane manipulation.

Function Documentation

ecore_drm2_plane_assign()

EAPI Ecore_Drm2_Plane * ecore_drm2_plane_assign	(	Ecore_Drm2_Output *	output,
		Ecore_Drm2_Fb *	fb,
		int	x,
		int	y
	)

Find a hardware plane where a given Ecore_Drm2_Fb can go based on format and size.

Parameters

output
fb

Returns

A newly allocated plane object, or NULL otherwise

Since

1.20

References DBG, EINA_FALSE, eina_list_append(), EINA_LIST_FOREACH, eina_list_remove(), and EINA_TRUE.

ecore_drm2_plane_release()

EAPI void ecore_drm2_plane_release

(

Ecore_Drm2_Plane *

plane

)

Remove a hardware plane from display.

Parameters

plane

Since

1.20

References EINA_FALSE, eina_list_append(), EINA_SAFETY_ON_NULL_RETURN, EINA_SAFETY_ON_TRUE_RETURN, and EINA_TRUE.

ecore_drm2_plane_destination_set()

EAPI void ecore_drm2_plane_destination_set	(	Ecore_Drm2_Plane *	plane,
		int	x,
		int	y,
		int	w,
		int	h
	)

Set plane destination values.

Parameters

plane
x
y
w
h

Since

1.20

References EINA_SAFETY_ON_NULL_RETURN, and EINA_SAFETY_ON_TRUE_RETURN.

ecore_drm2_plane_fb_set()

EAPI Eina_Bool ecore_drm2_plane_fb_set	(	Ecore_Drm2_Plane *	plane,
		Ecore_Drm2_Fb *	fb
	)

Set plane frame buffer.

Parameters

plane
fb

Returns

whether the plane state has been successfully changed or not

Since

1.20

References EINA_FALSE, eina_list_append(), EINA_SAFETY_ON_NULL_RETURN_VAL, EINA_SAFETY_ON_TRUE_RETURN_VAL, and EINA_TRUE.