image_gla_float32.h File Reference

#include <gandalf/common/misc_defs.h>
#include <stdlib.h>
#include <gandalf/image/image_defs.h>

Go to the source code of this file.

Defines
#define	GAN_PIXEL   Gan_GLAPixel_f32
#define	GAN_PIXEL_FORMAT   grey-level alpha
#define	GAN_PIXEL_TYPE   32-bit float
#define	GAN_IMAGE_FORM_GEN   gan_image_form_gen_gla_f32
#define	GAN_IMAGE_SET_GEN   gan_image_set_gen_gla_f32
#define	GAN_IMAGE_ALLOC   gan_image_alloc_gla_f32
#define	GAN_IMAGE_ALLOC_DATA   gan_image_alloc_data_gla_f32
#define	GAN_IMAGE_FORM   gan_image_form_gla_f32
#define	GAN_IMAGE_FORM_DATA   gan_image_form_data_gla_f32
#define	GAN_IMAGE_SET   gan_image_set_gla_f32
#define	GAN_IMAGE_SET_PIX   gan_image_set_pix_gla_f32
#define	GAN_IMAGE_GET_PIX   gan_image_get_pix_gla_f32
#define	GAN_IMAGE_GET_PIXPTR   gan_image_get_pixptr_gla_f32
#define	GAN_IMAGE_GET_PIXARR   gan_image_get_pixarr_gla_f32
#define	GAN_IMAGE_FILL_CONST   gan_image_fill_const_gla_f32
#define	GAN_IMAGE_GET_ACTIVE_SUBWINDOW   gan_image_get_active_subwindow_gla_f32
#define	GAN_IMAGE_MASK_WINDOW   gan_image_mask_window_gla_f32
#define	GAN_IMAGE_CLEAR_WINDOW   gan_image_clear_window_gla_f32
Functions
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_form_gen_gla_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_Bool alloc_pix_data, Gan_GLAPixel_f32 *pix_data, size_t pix_data_size, Gan_GLAPixel_f32 **row_data, size_t row_data_size)
	Not a user function.
Gan_Bool	gan_image_get_active_subwindow_gla_f32 (const Gan_Image *image, Gan_ImageWindow *subwin)
	Computes bounding box of non-zero pixels in grey-level image.
Gan_GLAPixel_f32 *	gan_image_get_pixptr_gla_f32 (const Gan_Image *img, unsigned row, unsigned col)
	Return a pointer to a pixel from a grey-level alpha 32-bit float image.
Gan_GLAPixel_f32 **	gan_image_get_pixarr_gla_f32 (const Gan_Image *img)
	Return the pixel array from a grey-level alpha 32-bit float image.
Gan_Bool	gan_image_mask_window_gla_f32 (Gan_Image *pImage, unsigned r0, unsigned c0, unsigned height, unsigned width)
	Clear binary image except in specified rectangular region.
Gan_Bool	gan_image_clear_window_gla_f32 (Gan_Image *pImage, unsigned r0, unsigned c0, unsigned height, unsigned width)
	Clear binary image in specified rectangular region.
Gan_Image *	gan_image_alloc_gla_f32 (unsigned long height, unsigned long width)
	Macro: Allocate a new grey-level alpha image with type 32-bit float.
Gan_Image *	gan_image_form_gla_f32 (Gan_Image *img, unsigned long height, unsigned long width)
	Macro: Forms and returns a new grey-level alpha image with type 32-bit float.
Gan_Image *	gan_image_alloc_data_gla_f32 (unsigned long height, unsigned long width, unsigned long stride, Gan_GLAPixel_f32 *pix_data, size_t pix_data_size, Gan_GLAPixel_f32 **row_data, size_t row_data_size)
	Macro: Allocates and returns a new grey-level alpha 32-bit float image.
Gan_Image *	gan_image_form_data_gla_f32 (Gan_Image *img, unsigned long height, unsigned long width, unsigned long stride, Gan_GLAPixel_f32 *pix_data, size_t pix_data_size, Gan_GLAPixel_f32 **row_data, size_t row_data_size)
	Macro: Forms and returns a new grey-level alpha 32-bit float image.
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_Bool	gan_image_set_pix_gla_f32 (Gan_Image *img, unsigned row, unsigned col, Gan_GLAPixel_f32 *pix)
	Macro: Set a pixel in a grey-level alpha 32-bit float image.
Gan_GLAPixel_f32	gan_image_get_pix_gla_f32 (const Gan_Image *img, unsigned row, unsigned col)
	Macro: Return a pixel from a grey-level alpha 32-bit float image.
Gan_Bool	gan_image_fill_const_gla_f32 (Gan_Image *img, Gan_GLAPixel_f32 *pix)
	Macro: Fills all the pixels in a grey-level alpha 32-bit float image.

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Detailed Description

Module: Grey level 32-bit float images with alpha channel

Part of: Gandalf Library

Version:

1.1

Date:

2005/01/26 18:07:12

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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