Set Attributes of an Image
[Image Package]


Functions
Gan_Image *	gan_image_set_gen_b (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Bool	gan_image_set_data_free_func (Gan_Image img, void(data_free_func)(void *))
	Sets the function to free the image data buffer.
Gan_Image *	gan_image_set_format_type_dims_gen (Gan_Image *img, Gan_ImageFormat format, Gan_Type type, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Sets the format, type, dimensions and stride of an image.
Gan_Image *	gan_image_set_format_type_dims (Gan_Image *img, Gan_ImageFormat format, Gan_Type type, unsigned long height, unsigned long width)
	Macro: Set format, type and dimensions of image.
Gan_Image *	gan_image_set_format_type (Gan_Image *img, Gan_ImageFormat format, Gan_Type type)
	Macro: Set format and type of image.
Gan_Image *	gan_image_set_type (Gan_Image *img, Gan_Type type)
	Macro: Set type of image.
Gan_Image *	gan_image_set_dims (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set height and width of image.
Gan_Image *	gan_image_set_gen_gl_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_uc (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_ui (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gl_ui10 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gl_ui10 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be Grey level with type `gan_uint16`.
Gan_Image *	gan_image_set_gen_gl_ui12 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gl_ui12 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be Grey level with type `gan_uint16`.
Gan_Image *	gan_image_set_gen_gl_ui16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_ui32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
Gan_Image *	gan_image_set_gen_gl_us (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_gla_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_d (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `double`.
Gan_Image *	gan_image_set_gen_gla_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_f (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `float`.
Gan_Image *	gan_image_set_gen_gla_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `32-bit` float.
Gan_Image *	gan_image_set_gen_gla_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_f64 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `64-bit` float.
Gan_Image *	gan_image_set_gen_gla_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_i (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `int`.
Gan_Image *	gan_image_set_gen_gla_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_i32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `32-bit` signed.
Gan_Image *	gan_image_set_gen_gla_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_s (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `short`.
Gan_Image *	gan_image_set_gen_gla_uc (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_uc (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `unsigned` char.
Gan_Image *	gan_image_set_gen_gla_ui (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_ui (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `unsigned` int.
Gan_Image *	gan_image_set_gen_gla_ui16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_ui16 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `16-bit` unsigned.
Gan_Image *	gan_image_set_gen_gla_ui32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_ui32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `32-bit` unsigned.
Gan_Image *	gan_image_set_gen_gla_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_gla_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `8-bit` unsigned.
Gan_Image *	gan_image_set_gen_gla_us (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gla_us (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be grey-level alpha with type `unsigned` short.
Gan_Image *	gan_image_set_gen_p (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_gen_rgb_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_d (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `double`.
Gan_Image *	gan_image_set_gen_rgb_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_f (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `float`.
Gan_Image *	gan_image_set_gen_rgb_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `32-bit` float.
Gan_Image *	gan_image_set_gen_rgb_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_f64 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `64-bit` float.
Gan_Image *	gan_image_set_gen_rgb_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_i (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `int`.
Gan_Image *	gan_image_set_gen_rgb_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_i32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `32-bit` signed.
Gan_Image *	gan_image_set_gen_rgb_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_s (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `short`.
Gan_Image *	gan_image_set_gen_rgb_uc (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_uc (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `unsigned` char.
Gan_Image *	gan_image_set_gen_rgb_ui (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_ui (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `unsigned` int.
Gan_Image *	gan_image_set_gen_rgb_ui16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_ui16 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `16-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgb_ui32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_ui32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `32-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgb_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgb_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `8-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgb_us (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgb_us (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `unsigned` short.
Gan_Image *	gan_image_set_gen_rgba_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_d (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `double`.
Gan_Image *	gan_image_set_gen_rgba_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_f (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `float`.
Gan_Image *	gan_image_set_gen_rgba_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `32-bit` float.
Gan_Image *	gan_image_set_gen_rgba_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_f64 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `64-bit` float.
Gan_Image *	gan_image_set_gen_rgba_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_i (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `int`.
Gan_Image *	gan_image_set_gen_rgba_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_i32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGBA colour with type `32-bit` signed.
Gan_Image *	gan_image_set_gen_rgba_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_s (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `short`.
Gan_Image *	gan_image_set_gen_rgba_uc (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_uc (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `unsigned` char.
Gan_Image *	gan_image_set_gen_rgba_ui (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_ui (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `unsigned` int.
Gan_Image *	gan_image_set_gen_rgba_ui12 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_ui12 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGBA colour with type `gan_uint16`.
Gan_Image *	gan_image_set_gen_rgba_ui16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_ui16 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `16-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgba_ui32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_ui32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `32-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgba_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_rgba_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `8-bit` unsigned.
Gan_Image *	gan_image_set_gen_rgba_us (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgba_us (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB-colour alpha with type `unsigned` short.
Gan_Image *	gan_image_set_gen_rgbas_ui10 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgbas_ui10 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGBA colour with type `gan_uint16`.
Gan_Image *	gan_image_set_gen_rgbx_ui10 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgbx_ui10 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `gan_uint16`.
Gan_Image *	gan_image_set_gen_rgbx_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_rgbx_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be RGB colour with type `gan_uint8`.
Gan_Image *	gan_image_set_gen_vfield2D_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield2D_d (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `double`.
Gan_Image *	gan_image_set_gen_vfield2D_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield2D_f (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `float`.
Gan_Image *	gan_image_set_gen_vfield2D_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield2D_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `32-bit` floating.
Gan_Image *	gan_image_set_gen_vfield2D_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield2D_f64 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `64-bit` floating.
Gan_Image *	gan_image_set_gen_vfield2D_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield2D_i (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `int`.
Gan_Image *	gan_image_set_gen_vfield2D_i16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield2D_i16 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `16-bit` signed.
Gan_Image *	gan_image_set_gen_vfield2D_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield2D_i32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `32-bit` signed.
Gan_Image *	gan_image_set_gen_vfield2D_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield2D_s (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 2D vector with type `short`.
Gan_Image *	gan_image_set_gen_vfield3D_d (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield3D_d (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `double`.
Gan_Image *	gan_image_set_gen_vfield3D_f (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield3D_f (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `float`.
Gan_Image *	gan_image_set_gen_vfield3D_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield3D_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `32-bit` floating.
Gan_Image *	gan_image_set_gen_vfield3D_f64 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield3D_f64 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `64-bit` floating.
Gan_Image *	gan_image_set_gen_vfield3D_i (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield3D_i (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `int`.
Gan_Image *	gan_image_set_gen_vfield3D_i16 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield3D_i16 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `16-bit` signed.
Gan_Image *	gan_image_set_gen_vfield3D_i32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Not a user function.
Gan_Image *	gan_image_set_vfield3D_i32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `32-bit` signed.
Gan_Image *	gan_image_set_gen_vfield3D_s (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_vfield3D_s (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be 3D vector with type `short`.
Gan_Image *	gan_image_set_gen_yuv422_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_yuv422_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be YUV colour with type `gan_uint8`.
Gan_Image *	gan_image_set_gen_yuva444_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_yuva444_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be YUVA colour with type `gan_uint8`.
Gan_Image *	gan_image_set_gen_yuvx444_ui8 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data)
	Set format, type, dimension and stride attributes of an image.
Gan_Image *	gan_image_set_yuvx444_ui8 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Set an existing image to be YUV colour with type `gan_uint8`.

Function Documentation

Gan_Bool gan_image_set_data_free_func ( Gan_Image * img,

void(*)(void *) data_free_func

)

Sets the function to free the image data buffer.

Parameters:

img The image

data_free_func The free function

Returns:
GAN_TRUE on success, or GAN_FALSE on failure.
For images that have been created using a user-supplied data buffer, provide a function to use to free the user data buffer.

Gan_Image* gan_image_set_dims ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set height and width of image.
Set dimensions of image img to height and width. The format and type of img are unchanged.
Implemented as a macro call to gan_image_set_format_type_dims().

Gan_Image* gan_image_set_format_type ( Gan_Image * img,

Gan_ImageFormat format,

Gan_Type type

)

Macro: Set format and type of image.
Set format of image img to format and its type to type. The dimensions of A remain unchanged.
Implemented as a macro call to gan_image_set_format_type_dims().

Gan_Image* gan_image_set_format_type_dims ( Gan_Image * img,

Gan_ImageFormat format,

Gan_Type type,

unsigned long height,

unsigned long width

)

Macro: Set format, type and dimensions of image.
Set format of image img to format, its type to type, and its dimensions to width and height. The stride is also set to width.
Implemented as a macro call to gan_image_set_format_type_dims_gen().

Gan_Image * gan_image_set_format_type_dims_gen ( Gan_Image * img,

Gan_ImageFormat format,

Gan_Type type,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Sets the format, type, dimensions and stride of an image.

Parameters:

img Pointer to the image

format The format to set the image

type The type to set the image

height The height to set the image

width The width to set the image

stride The stride of the image in bytes

alloc_pix_data Whether or not to allocate the pixel data

Returns:
Pointer to the successfully modified image, or NULL on failure.
Sets the format, type, height, width and stride of an image.

struct Gan_Image * gan_image_set_gen_b ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and Gan_Bool type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_uc ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and unsigned char type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_ui ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and unsigned int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to Grey level format and gan_uint16 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_ui12 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to Grey level format and gan_uint16 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gl_us ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and unsigned short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_uc ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and unsigned char type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_ui ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and unsigned int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_gla_us ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level alpha format and unsigned short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_p ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to grey-level format and void * type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_uc ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and unsigned char type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_ui ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and unsigned int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgb_us ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and unsigned short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_uc ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and unsigned char type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_ui ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and unsigned int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_ui12 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGBA colour format and gan_uint16 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgba_us ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB-colour alpha format and unsigned short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgbas_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGBA colour format and gan_uint16 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgbx_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and gan_uint16 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_rgbx_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to RGB colour format and gan_uint8 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield2D_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 2D vector-field format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield2D_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 2D vector-field format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield2D_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 2D vector-field format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield2D_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 2D vector-field format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield3D_d ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 3D vector-field format and double type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield3D_f ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 3D vector-field format and float type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield3D_i ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 3D vector-field format and int type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_vfield3D_s ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to 3D vector-field format and short type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_yuv422_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to YUV colour format and gan_uint8 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_yuva444_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to YUVA colour format and gan_uint8 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

struct Gan_Image * gan_image_set_gen_yuvx444_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width,

unsigned long stride,

Gan_Bool alloc_pix_data

)

Set format, type, dimension and stride attributes of an image.

Returns:
Result image img on success, NULL on failure.
Set image img to YUV colour format and gan_uint8 type, and given dimensions height, width, and given stride. img should be a previously created image, although it may have have any format and type before this function is called. Gandalf will reorganise and reallocate data accordingly in order to correspond to the requested new format and type. alloc_pix_data specifies whether to allocate the pixel data.

Gan_Image* gan_image_set_gl_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be Grey level with type gan_uint16.

Returns:
The result image img.
Set up an existing image img as Grey level format with type gan_uint16 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gl_ui12 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be Grey level with type gan_uint16.

Returns:
The result image img.
Set up an existing image img as Grey level format with type gan_uint16 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_d ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type double.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type double and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_f ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type float.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_f32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 32-bit float.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 32-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_f64 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 64-bit float.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 64-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_i ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type int.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_i32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 32-bit signed.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 32-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_s ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type short.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_uc ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type unsigned char.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type unsigned char and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_ui ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type unsigned int.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type unsigned int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_ui16 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 16-bit unsigned.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 16-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_ui32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 32-bit unsigned.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 32-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type 8-bit unsigned.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type 8-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_gla_us ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be grey-level alpha with type unsigned short.

Returns:
The result image img.
Set up an existing image img as grey-level alpha format with type unsigned short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_d ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type double.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type double and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_f ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type float.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_f32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 32-bit float.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 32-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_f64 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 64-bit float.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 64-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_i ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type int.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_i32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 32-bit signed.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 32-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_s ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type short.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_uc ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type unsigned char.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type unsigned char and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_ui ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type unsigned int.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type unsigned int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_ui16 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 16-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 16-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_ui32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 32-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 32-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type 8-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type 8-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgb_us ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type unsigned short.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type unsigned short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_d ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type double.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type double and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_f ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type float.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_f32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type 32-bit float.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type 32-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_f64 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type 64-bit float.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type 64-bit float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_i ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type int.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_i32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGBA colour with type 32-bit signed.

Returns:
The result image img.
Set up an existing image img as RGBA colour format with type 32-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_s ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type short.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_uc ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type unsigned char.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type unsigned char and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_ui ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type unsigned int.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type unsigned int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_ui12 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGBA colour with type gan_uint16.

Returns:
The result image img.
Set up an existing image img as RGBA colour format with type gan_uint16 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_ui16 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type 16-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type 16-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_ui32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type 32-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type 32-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type 8-bit unsigned.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type 8-bit unsigned and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgba_us ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB-colour alpha with type unsigned short.

Returns:
The result image img.
Set up an existing image img as RGB-colour alpha format with type unsigned short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgbas_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGBA colour with type gan_uint16.

Returns:
The result image img.
Set up an existing image img as RGBA colour format with type gan_uint16 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgbx_ui10 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type gan_uint16.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type gan_uint16 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_rgbx_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be RGB colour with type gan_uint8.

Returns:
The result image img.
Set up an existing image img as RGB colour format with type gan_uint8 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_type ( Gan_Image * img,

Gan_Type type

)

Macro: Set type of image.
Set type of image to type. The format and dimensions of A remain unchanged.
Implemented as a macro call to gan_image_set_format_type_dims().

Gan_Image* gan_image_set_vfield2D_d ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type double.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type double and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_f ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type float.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_f32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type 32-bit floating.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type 32-bit floating and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_f64 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type 64-bit floating.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type 64-bit floating and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_i ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type int.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_i16 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type 16-bit signed.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type 16-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_i32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type 32-bit signed.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type 32-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield2D_s ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 2D vector with type short.

Returns:
The result image img.
Set up an existing image img as 2D vector format with type short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_d ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type double.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type double and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_f ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type float.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type float and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_f32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type 32-bit floating.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type 32-bit floating and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_f64 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type 64-bit floating.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type 64-bit floating and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_i ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type int.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type int and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_i16 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type 16-bit signed.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type 16-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_i32 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type 32-bit signed.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type 32-bit signed and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_vfield3D_s ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be 3D vector with type short.

Returns:
The result image img.
Set up an existing image img as 3D vector format with type short and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_yuv422_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be YUV colour with type gan_uint8.

Returns:
The result image img.
Set up an existing image img as YUV colour format with type gan_uint8 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_yuva444_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be YUVA colour with type gan_uint8.

Returns:
The result image img.
Set up an existing image img as YUVA colour format with type gan_uint8 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Gan_Image* gan_image_set_yuvx444_ui8 ( Gan_Image * img,

unsigned long height,

unsigned long width

)

Macro: Set an existing image to be YUV colour with type gan_uint8.

Returns:
The result image img.
Set up an existing image img as YUV colour format with type gan_uint8 and dimensions height, width and given stride $(stride \geq width)$ .
Implemented as a macro.

Generated on Fri Mar 17 12:45:00 2006 by

1.3.9.1

Set Attributes of an Image [Image Package]

Functions

Function Documentation

Set Attributes of an Image
[Image Package]