cairo_image_surface_get_array: Get a copy of the given surface as an array

In coolbutuseless/cairocore: Low-Level Cairo Bindings

Description

unsigned char * cairo_image_surface_get_data (cairo_surface_t *surface)

Usage

cairo_image_surface_get_array(surface, nchannel = 4)

Arguments

surface	cairo_surface_t *
nchannel	1 = grey, 3 = rgb, 4 = rgba

Value

matrix or array of real numbers in range [0, 1]

See Also

Other bespoke: cairo_arc_vec(), cairo_image_surface_create_from_array(), cairo_image_surface_get_raster(), cairo_image_surface_get_raw(), cairo_image_surface_write_array(), cairo_polygon_vec(), cairo_polygon(), cairo_rectangle_vec(), cairo_segment_vec()

coolbutuseless/cairocore documentation built on Aug. 31, 2020, 12:43 a.m.