pngwtran.c File Reference

#include "pngpriv.h"

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Functions
static void	png_do_pack (png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
static void	png_do_shift (png_row_infop row_info, png_bytep row, png_const_color_8p bit_depth)
static void	png_do_write_swap_alpha (png_row_infop row_info, png_bytep row)
static void	png_do_write_invert_alpha (png_row_infop row_info, png_bytep row)
void	png_do_write_transformations (png_structrp png_ptr, png_row_infop row_info)

Function Documentation

png_do_pack()

void png_do_pack ( png_row_infop row_info, png_bytep row, png_uint_32 bit_depth )

static

png_do_shift()

void png_do_shift ( png_row_infop row_info, png_bytep row, png_const_color_8p bit_depth )

static

png_do_write_invert_alpha()

void png_do_write_invert_alpha ( png_row_infop row_info, png_bytep row )

static

png_do_write_swap_alpha()

void png_do_write_swap_alpha ( png_row_infop row_info, png_bytep row )

static

png_do_write_transformations()

void png_do_write_transformations	(	png_structrp	png_ptr,
		png_row_infop	row_info )