Native Raster Image Tools

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Documentation for package ‘nara’ version 1.0.1

• DESCRIPTION file
• User guides, package vignettes and other documentation
• Package NEWS

Help Pages

array_to_nr	Convert native raster images to/from other R objects
deer	Deer images - a list of native raster images
is_nativeraster	Check if object is a native raster image
magick_to_nr	Convert a 'magick' image to native raster image
matrix_to_nr	Convert a numeric matrix to native raster image
nrs_to_gif	Convert a list of native rasters to an animated gif
nrs_to_mp4	Convert a list of native rasters to an mp4 video file
nr_blit	Copy a native raster image into another at an arbitrary location, scale and rotation
nr_blit_multi	Multiple blit operations in a single call
nr_circle	Draw circles on a native raster image
nr_color_replace	Replace colors in a native raster image
nr_copy	Create a new native raster image and copy the dimensions and contents from an existing image
nr_copy_into	Copy the contents of one native raster image into another.
nr_crop	Crop a section out of a native raster image into a new image
nr_crop2	Crop a section out of a native raster image into a new image
nr_desaturate	Move image colors to gray
nr_dither	Dither to binary image
nr_fill	Fill a native raster image with the given color
nr_fliph	Flip a native raster image horizontally
nr_flipv	Flip a native raster image vertically
nr_line	Draw lines on a native raster image
nr_mask_begin	Start/end region of masked drawing
nr_mask_end	Start/end region of masked drawing
nr_new	Create a native raster image
nr_new_from	Create a native raster image
nr_point	Draw points on a native raster image
nr_polygon	Draw multiple polygons on a native raster image
nr_polyline	Draw a polyline on a native raster image
nr_rect	Draw rectangles on a native raster image
nr_resize	Resize a native raster by specifying the output dimensions
nr_rotate	Rotate a native raster image by 90,180,270 degrees
nr_scale	Resize a native raster image using a scale factor
nr_text_mono	Draw text on a native raster image using the built-in monospaced bitmapped font.
nr_threshold	Threshold to binary image
nr_to_array	Convert native raster images to/from other R objects
nr_to_magick	Convert a 'magick' image to native raster image
nr_to_raster	Convert native raster images to/from other R objects
nr_transpose	Transpose
nr_tri_coords	Draw multiple triangles from mesh data
nr_tri_mesh	Draw multiple triangles from mesh data
plot.nativeRaster	Plot a native raster image (after first clearning the device)
print.nativeRaster	Print method
raster_to_nr	Convert native raster images to/from other R objects
tileset	A list of nativeraster tiles used for constructing a side-scrolling game.
tileset_config	A data.frame of configuration information which can be used with 'nr_blit_multi()' and the 'tileset' data.