| 1 |
#include <stdio.h>
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| 2 |
#include <stdlib.h>
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| 3 |
#include <math.h>
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| 4 |
#include <string.h>
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| 5 |
#include <sys/resource.h>
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| 6 |
#include <wand/MagickWand.h>
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| 7 |
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| 9 |
#include "uthash.h"
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/*
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| 13 |
#define MAX_WIDTH 6600
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| 14 |
#define MAX_HEIGHT 8800
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| 15 |
*/
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/*
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| 17 |
#define MAX_WIDTH 31200
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#define MAX_HEIGHT 41600
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*/
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/*
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#define MAX_WIDTH 7095
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#define MAX_HEIGHT 11273
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#define BORDER 75
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*/
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| 25 |
/*
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| 26 |
#define MAX_WIDTH 20880
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#define MAX_HEIGHT 27840
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#define BORDER 25
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*/
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/*
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| 31 |
als
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| 32 |
#define MAX_WIDTH 24016
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| 33 |
#define MAX_HEIGHT 17920
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#define BORDER 120
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#define SCALE_FACTOR 1
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#define DIVIDE_SCALE_FACTOR
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| 37 |
#define RI_SIZE 8192
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| 38 |
*/
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| 39 |
//#define SCALE_FACTOR 4
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| 40 |
//#define DIVIDE_SCALE_FACTOR /4
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| 41 |
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| 44 |
#define MAX_WIDTH 20800
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| 45 |
#define MAX_HEIGHT 33048
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| 46 |
#define BORDER 300
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#define SCALE_FACTOR 1
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| 48 |
#define DIVIDE_SCALE_FACTOR
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| 49 |
#define RI_SIZE 8192
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| 50 |
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| 51 |
/*
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| 52 |
This is derived from cyclone_pick, but instead of picking various pictures,
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| 53 |
we build them
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| 54 |
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| 55 |
Also, we make the filenames xxx_yyy_pic.png for the picture and
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| 56 |
xxx_yyy_alpha.png for the alpha content.
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| 57 |
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| 58 |
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| 59 |
final_frames.txt has the following format:
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| 60 |
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| 61 |
(0-24 from tilify.c rest from picking with cyclone_pick.c )
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| 62 |
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| 63 |
0 1 X (or column)
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| 64 |
1 2 Y (or row)
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| 65 |
2 3 top left x - in real coordinates
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3 4 top left y - in real coordinates
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4 5 Top right x - in real coordinates
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5 6 top right y - in real coodrindates
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| 69 |
6 7 bottom left x - in real coordinates
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| 70 |
7 8 bottom left y - in real coordinates
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| 71 |
8 9 bottom right x - in real coordinates
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| 72 |
9 10 bottom right y - in real coordinates
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10 11 R color - 0-255
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11 12 g color - 0-255
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| 75 |
12 13 b color - 0-255
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13 14 top left x - in local coordinates
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14 15 top left y - in local coordinates
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15 16 top right x - in local coordiantes
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16 17 top right y - in local coordinates
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17 18 bottom left x - in local coordinates
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18 19 bottom left y - in local coordinates
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19 20 bottom right x - in local coordinates
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20 21 bottom right y - in local coodinates
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| 84 |
21 22 x offset to place the local to global
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22 23 y offset ...
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| 86 |
23 24 width
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| 87 |
24 25 height
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25 26 filename.ext
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26 27 shift xoffset
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27 28 shift yoffset
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| 91 |
28 29 shift scale
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| 95 |
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| 97 |
*/
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| 102 |
int bits[] = {0x80,0x40,0x20,0x10,0x8,0x4,0x2,0x1};
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| 104 |
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| 105 |
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| 106 |
int read_image(char *name,ssize_t *pwidth,ssize_t *pheight,
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| 107 |
unsigned short **prgbbuf)
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| 108 |
{
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| 109 |
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| 110 |
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| 111 |
MagickPixelPacket input_pixel;
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| 112 |
MagickWand *input_wand = NULL;
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PixelWand *c_wand = NULL;
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PixelWand *c2_wand = NULL;
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MagickBooleanType status;
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PixelIterator *input_iterator;
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PixelWand **input_pixels;
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register ssize_t x;
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ssize_t y;
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/* read the input color */
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input_wand =NewMagickWand();
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fprintf(stderr,"%s:\n",name);
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MagickReadImage(input_wand,name);
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ssize_t width,height;
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width = MagickGetImageWidth(input_wand);
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height = MagickGetImageHeight(input_wand);
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int number_of_points;
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number_of_points=0;
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unsigned short *rgbbuf;
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rgbbuf= (unsigned short *)malloc(width*height*sizeof(unsigned short)*3);
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if (!rgbbuf) {fprintf(stderr,"memory\n"); exit(-1);}
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#define ThrowWandException(wand) \
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{ \
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char \
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*description; \
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\
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ExceptionType \
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| 142 |
severity; \
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\
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description=MagickGetException(wand,&severity); \
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(void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \
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description=(char *) MagickRelinquishMemory(description); \
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exit(-1); \
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}
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input_iterator=NewPixelIterator(input_wand);
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| 152 |
if ((input_iterator == (PixelIterator *) NULL) )
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| 153 |
ThrowWandException(input_wand);
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| 155 |
for (y=0; y < (ssize_t) height; y++)
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{
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input_pixels=PixelGetNextIteratorRow(input_iterator,&width);
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if ((input_pixels == (PixelWand **) NULL))
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break;
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for (x=0; x < (ssize_t) width; x++)
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{
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unsigned short *rl;
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PixelGetMagickColor(input_pixels[x],&input_pixel);
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rl=rgbbuf + ((y*width)+x)*3;
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*(rl++) = input_pixel.red;
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*(rl++) = input_pixel.green;
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*(rl++) = input_pixel.blue;
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}
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}
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if (y < (ssize_t) MagickGetImageHeight(input_wand))
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ThrowWandException(input_wand);
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input_iterator=DestroyPixelIterator(input_iterator);
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input_wand=DestroyMagickWand(input_wand);
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| 176 |
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*prgbbuf = rgbbuf;
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*pwidth = width;
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*pheight=height;
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return (0);
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}
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| 191 |
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| 192 |
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| 194 |
int convert_rgb(MagickWand *input_wand,ssize_t width,ssize_t height, unsigned short *rgbbuf)
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| 195 |
{
|
| 196 |
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| 197 |
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| 198 |
MagickPixelPacket input_pixel;
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| 199 |
PixelWand *c_wand = NULL;
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| 200 |
PixelWand *c2_wand = NULL;
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| 201 |
MagickBooleanType status;
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| 202 |
PixelIterator *input_iterator;
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| 203 |
PixelWand **input_pixels;
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| 204 |
register ssize_t x;
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| 205 |
ssize_t y;
|
| 206 |
|
| 207 |
int number_of_points;
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| 208 |
number_of_points=0;
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| 209 |
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| 210 |
#define ThrowWandException(wand) \
|
| 211 |
{ \
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| 212 |
char \
|
| 213 |
*description; \
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| 214 |
\
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| 215 |
ExceptionType \
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| 216 |
severity; \
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| 217 |
\
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description=MagickGetException(wand,&severity); \
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| 219 |
(void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \
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| 220 |
description=(char *) MagickRelinquishMemory(description); \
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exit(-1); \
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| 222 |
}
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| 223 |
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| 224 |
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| 225 |
input_iterator=NewPixelIterator(input_wand);
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| 226 |
if ((input_iterator == (PixelIterator *) NULL) )
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| 227 |
ThrowWandException(input_wand);
|
| 228 |
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| 229 |
for (y=0; y < (ssize_t) height; y++)
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{
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input_pixels=PixelGetNextIteratorRow(input_iterator,&width);
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| 232 |
if ((input_pixels == (PixelWand **) NULL))
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break;
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| 234 |
for (x=0; x < (ssize_t) width; x++)
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| 235 |
{
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| 236 |
unsigned short *rl;
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PixelGetMagickColor(input_pixels[x],&input_pixel);
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rl=rgbbuf + ((y*width)+x)*3;
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*(rl++) = input_pixel.red;
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*(rl++) = input_pixel.green;
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*(rl++) = input_pixel.blue;
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}
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}
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if (y < (ssize_t) MagickGetImageHeight(input_wand))
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ThrowWandException(input_wand);
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input_iterator=DestroyPixelIterator(input_iterator);
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| 248 |
return (0);
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}
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| 252 |
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| 255 |
void make_stack_really_big() {
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| 256 |
const rlim_t stacksize = 2000*1024*1024; // 2 gigabytes
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| 257 |
struct rlimit rl;
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| 258 |
int result;
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| 259 |
result = getrlimit(RLIMIT_STACK, &rl);
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if (result == 0)
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{
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| 262 |
if (rl.rlim_cur < stacksize)
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{
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| 264 |
rl.rlim_cur = stacksize;
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result = setrlimit(RLIMIT_STACK, &rl);
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if (result != 0)
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{
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fprintf(stderr, "setrlimit returned result = %d\n", result);
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exit(-1);
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}
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}
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}
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else {
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| 274 |
fprintf(stderr, "getrlimit returned result = %d\n", result);
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exit(-1);
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}
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}
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| 278 |
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| 279 |
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| 280 |
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| 281 |
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| 282 |
inline unsigned int get_full_alpha(unsigned int alpha,int unsigned quad_source_alpha) {
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| 283 |
unsigned int alpha_full;
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| 284 |
unsigned int alpha_dark;
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| 285 |
unsigned int alpha_final;
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| 286 |
/* find the alpha */
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| 287 |
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| 288 |
/*
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| 289 |
if (alpha>=32768) {
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| 290 |
alpha_full = 30000 + (alpha-32768)*(65530-30000)/(32768);
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| 291 |
alpha_dark = (10000 + (alpha-32768)*(21845-10000)/(32768))/10;
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}
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else {
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| 294 |
alpha_full = 7500 + (alpha*(16384-7500))/32768;
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| 295 |
alpha_dark = (2500 + (alpha*(5460-2500))/(32768))/10;
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| 296 |
}
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| 297 |
alpha_final = alpha_dark + ((quad_source_alpha/256)* (alpha_full - alpha_dark))/256;
|
| 298 |
*/
|
| 299 |
|
| 300 |
alpha_final=quad_source_alpha;
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| 301 |
/* also turn off if the sourse alpha is zero there */
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| 302 |
if (!alpha) alpha_final=0;
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| 303 |
/* OK - now we go between alpha_full and alpha */
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| 304 |
|
| 305 |
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| 306 |
if (alpha_final>65535) alpha_final=65535;
|
| 307 |
if (alpha_final<0) alpha_final=0;
|
| 308 |
return alpha_final;
|
| 309 |
}
|
| 310 |
|
| 311 |
|
| 312 |
void make_final_image(
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| 313 |
unsigned short *quad_buf,
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| 314 |
ssize_t quad_width,
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| 315 |
ssize_t quad_height,
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| 316 |
ssize_t local_width,
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| 317 |
ssize_t local_height,
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| 318 |
unsigned short *source_buf,
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| 319 |
unsigned short *alpha_buf,
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| 320 |
char *file_name,
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| 321 |
double xoffset,
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| 322 |
double yoffset,
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| 323 |
double scale,
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| 324 |
int xxx,
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| 325 |
int yyy
|
| 326 |
) {
|
| 327 |
ssize_t width,height;
|
| 328 |
int quad_xoffset;
|
| 329 |
int quad_yoffset;
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| 330 |
width = quad_width;
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| 331 |
height = quad_height;
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| 332 |
double one_over_scale = 1.0 / scale;
|
| 333 |
|
| 334 |
quad_xoffset = 0;
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| 335 |
quad_yoffset = 0;
|
| 336 |
|
| 337 |
/* see if we need to make the height bigger to get all of the images together */
|
| 338 |
int testx,testy;
|
| 339 |
testx = (0.0 + xoffset)*scale;
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| 340 |
if (testx < quad_xoffset) {
|
| 341 |
quad_xoffset = testx;
|
| 342 |
}
|
| 343 |
if (testx > width) {
|
| 344 |
width = testx;
|
| 345 |
}
|
| 346 |
testx = ((double)(local_width-1) +xoffset)*scale;
|
| 347 |
if (testx < quad_xoffset) {
|
| 348 |
quad_xoffset = testx;
|
| 349 |
}
|
| 350 |
if (testx > width) {
|
| 351 |
width = testx;
|
| 352 |
}
|
| 353 |
|
| 354 |
testy = (0.0 +yoffset)*scale;
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| 355 |
if (testy < quad_yoffset) {
|
| 356 |
quad_yoffset = testy;
|
| 357 |
}
|
| 358 |
if (testy > height) {
|
| 359 |
height = testy;
|
| 360 |
}
|
| 361 |
testy = ((double)(local_height-1) +yoffset)*scale;
|
| 362 |
if (testy < quad_yoffset) {
|
| 363 |
quad_yoffset = testx;
|
| 364 |
}
|
| 365 |
if (testy > height) {
|
| 366 |
height = testy;
|
| 367 |
}
|
| 368 |
/* Expand the width and height appropriately so we can fit all images in */
|
| 369 |
width -= quad_xoffset;
|
| 370 |
height -= quad_yoffset;
|
| 371 |
fprintf(stderr,"original w,h: %d,%d offset %d,%d wh %d,%d\n",(int)quad_width,(int)quad_height,quad_xoffset,quad_yoffset,(int)width,(int)height);
|
| 372 |
|
| 373 |
#define ThrowWandException(wand) \
|
| 374 |
{ \
|
| 375 |
char \
|
| 376 |
*description; \
|
| 377 |
\
|
| 378 |
ExceptionType \
|
| 379 |
severity; \
|
| 380 |
\
|
| 381 |
description=MagickGetException(wand,&severity); \
|
| 382 |
(void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \
|
| 383 |
description=(char *) MagickRelinquishMemory(description); \
|
| 384 |
exit(-1); \
|
| 385 |
}
|
| 386 |
|
| 387 |
MagickWand *m_wand;
|
| 388 |
PixelIterator *iterator;
|
| 389 |
PixelWand *c_wand;
|
| 390 |
PixelWand **pixels;
|
| 391 |
MagickPixelPacket pixel;
|
| 392 |
|
| 393 |
m_wand = NewMagickWand();
|
| 394 |
c_wand = NewPixelWand();
|
| 395 |
PixelSetColor(c_wand,"black"); /* for now */
|
| 396 |
MagickNewImage(m_wand,width,height,c_wand);
|
| 397 |
MagickSetImageChannelDepth(m_wand, AllChannels, 16);
|
| 398 |
MagickSetImageDepth(m_wand, 16);
|
| 399 |
iterator=NewPixelIterator(m_wand);
|
| 400 |
if ((iterator == (PixelIterator *) NULL) )
|
| 401 |
ThrowWandException(m_wand);
|
| 402 |
register ssize_t x;
|
| 403 |
ssize_t y;
|
| 404 |
for (y=0; y < (ssize_t) height; y++)
|
| 405 |
{
|
| 406 |
pixels=PixelGetNextIteratorRow(iterator,&width);
|
| 407 |
if ((pixels == (PixelWand **) NULL))
|
| 408 |
break;
|
| 409 |
for (x=0; x < (ssize_t) width; x++)
|
| 410 |
{
|
| 411 |
PixelGetMagickColor(pixels[x],&pixel);
|
| 412 |
int r,g,b;
|
| 413 |
int quad_source_alpha;
|
| 414 |
r=0;g=0;b=0;
|
| 415 |
|
| 416 |
/* add the quad in */
|
| 417 |
int quad_x,quad_y;
|
| 418 |
quad_x = x + quad_xoffset;
|
| 419 |
quad_y = y + quad_yoffset;
|
| 420 |
|
| 421 |
|
| 422 |
if ((quad_x >= 0)&&(quad_x < quad_width)&&(quad_y >= 0)&&(quad_y < quad_height)) {
|
| 423 |
unsigned short *rl;
|
| 424 |
rl = quad_buf+((quad_y*quad_width)+quad_x)*3;
|
| 425 |
quad_source_alpha = *rl;
|
| 426 |
}
|
| 427 |
else {
|
| 428 |
quad_source_alpha=0;
|
| 429 |
}
|
| 430 |
|
| 431 |
int source_x,source_y;
|
| 432 |
source_x = ((double)(quad_x-BORDER)) * one_over_scale - xoffset;
|
| 433 |
source_y = ((double)(quad_y-BORDER)) * one_over_scale - yoffset;
|
| 434 |
if ((source_x<0)||(source_y<0)||(source_x>=local_width)||(source_y>=local_height)) { /* out of bounds */
|
| 435 |
continue;
|
| 436 |
}
|
| 437 |
|
| 438 |
unsigned int alpha;
|
| 439 |
unsigned int alpha_final;
|
| 440 |
/* find the alpha */
|
| 441 |
alpha = alpha_buf[((source_y*local_width)+source_x)*3];
|
| 442 |
|
| 443 |
alpha_final = get_full_alpha(alpha,quad_source_alpha);
|
| 444 |
|
| 445 |
/* find the source r,g,b */
|
| 446 |
unsigned int source_r,source_g,source_b;
|
| 447 |
unsigned short *source_rgbp = source_buf+((source_y*local_width)+source_x)*3;
|
| 448 |
source_r = *(source_rgbp++);
|
| 449 |
source_g = *(source_rgbp++);
|
| 450 |
source_b = *(source_rgbp++);
|
| 451 |
|
| 452 |
r = source_r;
|
| 453 |
g = source_g;
|
| 454 |
b = source_b;
|
| 455 |
if (alpha_final) {
|
| 456 |
pixel.red=r;
|
| 457 |
pixel.green=g;
|
| 458 |
pixel.blue=b;
|
| 459 |
|
| 460 |
PixelSetMagickColor(pixels[x],&pixel);
|
| 461 |
}
|
| 462 |
}
|
| 463 |
(void) PixelSyncIterator(iterator);
|
| 464 |
}
|
| 465 |
if (y < (ssize_t) MagickGetImageHeight(m_wand))
|
| 466 |
ThrowWandException(m_wand);
|
| 467 |
iterator=DestroyPixelIterator(iterator);
|
| 468 |
|
| 469 |
|
| 470 |
/*
|
| 471 |
Write the image then destroy it.
|
| 472 |
*/
|
| 473 |
|
| 474 |
char oname[20000];
|
| 475 |
sprintf(oname,"%3.3d_%3.3d_b.png",xxx,yyy);
|
| 476 |
|
| 477 |
MagickBooleanType status;
|
| 478 |
status=MagickWriteImages(m_wand,oname,MagickTrue);
|
| 479 |
if (status == MagickFalse)
|
| 480 |
ThrowWandException(m_wand);
|
| 481 |
m_wand=DestroyMagickWand(m_wand);
|
| 482 |
}
|
| 483 |
|
| 484 |
|
| 485 |
|
| 486 |
|
| 487 |
|
| 488 |
|
| 489 |
|
| 490 |
|
| 491 |
|
| 492 |
|
| 493 |
|
| 494 |
|
| 495 |
|
| 496 |
|
| 497 |
|
| 498 |
|
| 499 |
void make_text_output(
|
| 500 |
unsigned short *quad_buf,
|
| 501 |
ssize_t quad_width,
|
| 502 |
ssize_t quad_height,
|
| 503 |
ssize_t local_width,
|
| 504 |
ssize_t local_height,
|
| 505 |
unsigned short *source_buf,
|
| 506 |
unsigned short *alpha_buf,
|
| 507 |
char *file_name,
|
| 508 |
double xoffset,
|
| 509 |
double yoffset,
|
| 510 |
double scale,
|
| 511 |
int xxx,
|
| 512 |
int yyy,
|
| 513 |
int bigpic_xoffset,
|
| 514 |
int bigpic_yoffset
|
| 515 |
) {
|
| 516 |
ssize_t width,height;
|
| 517 |
int quad_xoffset;
|
| 518 |
int quad_yoffset;
|
| 519 |
width = quad_width;
|
| 520 |
height = quad_height;
|
| 521 |
double one_over_scale = 1.0 / scale;
|
| 522 |
|
| 523 |
quad_xoffset = 0;
|
| 524 |
quad_yoffset = 0;
|
| 525 |
|
| 526 |
/* see if we need to make the height bigger to get all of the images together */
|
| 527 |
int testx,testy;
|
| 528 |
testx = (0.0 + xoffset)*scale;
|
| 529 |
if (testx < quad_xoffset) {
|
| 530 |
quad_xoffset = testx;
|
| 531 |
}
|
| 532 |
if (testx > width) {
|
| 533 |
width = testx;
|
| 534 |
}
|
| 535 |
testx = ((double)(local_width-1) +xoffset)*scale;
|
| 536 |
if (testx < quad_xoffset) {
|
| 537 |
quad_xoffset = testx;
|
| 538 |
}
|
| 539 |
if (testx > width) {
|
| 540 |
width = testx;
|
| 541 |
}
|
| 542 |
|
| 543 |
testy = (0.0 +yoffset)*scale;
|
| 544 |
if (testy < quad_yoffset) {
|
| 545 |
quad_yoffset = testy;
|
| 546 |
}
|
| 547 |
if (testy > height) {
|
| 548 |
height = testy;
|
| 549 |
}
|
| 550 |
testy = ((double)(local_height-1) +yoffset)*scale;
|
| 551 |
if (testy < quad_yoffset) {
|
| 552 |
quad_yoffset = testx;
|
| 553 |
}
|
| 554 |
if (testy > height) {
|
| 555 |
height = testy;
|
| 556 |
}
|
| 557 |
/* Expand the width and height appropriately so we can fit all images in */
|
| 558 |
width -= quad_xoffset;
|
| 559 |
height -= quad_yoffset;
|
| 560 |
fprintf(stderr,"original %d,%d w,h: %d,%d offset %d,%d wh %d,%d\n",xxx,yyy,(int)quad_width,(int)quad_height,quad_xoffset,quad_yoffset,(int)width,(int)height);
|
| 561 |
|
| 562 |
register ssize_t x;
|
| 563 |
ssize_t y;
|
| 564 |
for (y=0; y < (ssize_t) height; y+=SCALE_FACTOR)
|
| 565 |
{
|
| 566 |
for (x=0; x < (ssize_t) width; x+=SCALE_FACTOR)
|
| 567 |
{
|
| 568 |
int r,g,b;
|
| 569 |
int quad_source_alpha;
|
| 570 |
r=0;g=0;b=0;
|
| 571 |
|
| 572 |
/* add the quad in */
|
| 573 |
int quad_x,quad_y;
|
| 574 |
quad_x = x + quad_xoffset;
|
| 575 |
quad_y = y + quad_yoffset;
|
| 576 |
|
| 577 |
|
| 578 |
if ((quad_x >= 0)&&(quad_x < quad_width)&&(quad_y >= 0)&&(quad_y < quad_height)) {
|
| 579 |
unsigned short *rl;
|
| 580 |
rl = quad_buf+((quad_y*quad_width)+quad_x)*3;
|
| 581 |
quad_source_alpha = *rl;
|
| 582 |
}
|
| 583 |
else {
|
| 584 |
quad_source_alpha=0;
|
| 585 |
}
|
| 586 |
|
| 587 |
int source_x,source_y;
|
| 588 |
source_x = ((double)(quad_x-BORDER)) * one_over_scale - xoffset;
|
| 589 |
source_y = ((double)(quad_y-BORDER)) * one_over_scale - yoffset;
|
| 590 |
if ((source_x<0)||(source_y<0)||(source_x>=local_width)||(source_y>=local_height)) { /* out of bounds */
|
| 591 |
continue;
|
| 592 |
}
|
| 593 |
unsigned int alpha;
|
| 594 |
unsigned int alpha_final;
|
| 595 |
/* find the alpha */
|
| 596 |
alpha = alpha_buf[((source_y*local_width)+source_x)*3];
|
| 597 |
alpha_final = get_full_alpha(alpha,quad_source_alpha);
|
| 598 |
|
| 599 |
/* find the source r,g,b */
|
| 600 |
unsigned int source_r,source_g,source_b;
|
| 601 |
unsigned short *source_rgbp = source_buf+((source_y*local_width)+source_x)*3;
|
| 602 |
source_r = *(source_rgbp++);
|
| 603 |
source_g = *(source_rgbp++);
|
| 604 |
source_b = *(source_rgbp++);
|
| 605 |
|
| 606 |
r = source_r;
|
| 607 |
g = source_g;
|
| 608 |
b = source_b;
|
| 609 |
int xx = x+bigpic_xoffset+quad_xoffset;
|
| 610 |
int yy = y+bigpic_yoffset+quad_yoffset;
|
| 611 |
|
| 612 |
if (alpha_final&&(yy>=0)&&(xx>=0)&&(yy<MAX_HEIGHT)&&(xx<MAX_WIDTH)) /* hard coded hack???? */
|
| 613 |
printf("%6.6d|%6.6d|%3.3d|%3.3d|%d|%d|%d|%d\n",yy DIVIDE_SCALE_FACTOR,xx DIVIDE_SCALE_FACTOR,xxx DIVIDE_SCALE_FACTOR,yyy DIVIDE_SCALE_FACTOR,r,g,b,alpha_final);
|
| 614 |
}
|
| 615 |
}
|
| 616 |
}
|
| 617 |
|
| 618 |
|
| 619 |
|
| 620 |
|
| 621 |
|
| 622 |
|
| 623 |
|
| 624 |
|
| 625 |
|
| 626 |
|
| 627 |
void make_final_alpha_image(
|
| 628 |
unsigned short *quad_buf,
|
| 629 |
ssize_t quad_width,
|
| 630 |
ssize_t quad_height,
|
| 631 |
ssize_t local_width,
|
| 632 |
ssize_t local_height,
|
| 633 |
unsigned short *source_buf,
|
| 634 |
unsigned short *alpha_buf,
|
| 635 |
char *file_name,
|
| 636 |
double xoffset,
|
| 637 |
double yoffset,
|
| 638 |
double scale,
|
| 639 |
int xxx,
|
| 640 |
int yyy
|
| 641 |
) {
|
| 642 |
ssize_t width,height;
|
| 643 |
int quad_xoffset;
|
| 644 |
int quad_yoffset;
|
| 645 |
width = quad_width;
|
| 646 |
height = quad_height;
|
| 647 |
double one_over_scale = 1.0 / scale;
|
| 648 |
|
| 649 |
quad_xoffset = 0;
|
| 650 |
quad_yoffset = 0;
|
| 651 |
|
| 652 |
/* see if we need to make the height bigger to get all of the images together */
|
| 653 |
int testx,testy;
|
| 654 |
testx = (0.0 + xoffset)*scale;
|
| 655 |
if (testx < quad_xoffset) {
|
| 656 |
quad_xoffset = testx;
|
| 657 |
}
|
| 658 |
if (testx > width) {
|
| 659 |
width = testx;
|
| 660 |
}
|
| 661 |
testx = ((double)(local_width-1) +xoffset)*scale;
|
| 662 |
if (testx < quad_xoffset) {
|
| 663 |
quad_xoffset = testx;
|
| 664 |
}
|
| 665 |
if (testx > width) {
|
| 666 |
width = testx;
|
| 667 |
}
|
| 668 |
|
| 669 |
testy = (0.0 +yoffset)*scale;
|
| 670 |
if (testy < quad_yoffset) {
|
| 671 |
quad_yoffset = testy;
|
| 672 |
}
|
| 673 |
if (testy > height) {
|
| 674 |
height = testy;
|
| 675 |
}
|
| 676 |
testy = ((double)(local_height-1) +yoffset)*scale;
|
| 677 |
if (testy < quad_yoffset) {
|
| 678 |
quad_yoffset = testx;
|
| 679 |
}
|
| 680 |
if (testy > height) {
|
| 681 |
height = testy;
|
| 682 |
}
|
| 683 |
/* Expand the width and height appropriately so we can fit all images in */
|
| 684 |
width -= quad_xoffset;
|
| 685 |
height -= quad_yoffset;
|
| 686 |
//fprintf(stderr,"original w,h: %d,%d offset %d,%d wh %d,%d\n",(int)quad_width,(int)quad_height,quad_xoffset,quad_yoffset,(int)width,(int)height);
|
| 687 |
|
| 688 |
#define ThrowWandException(wand) \
|
| 689 |
{ \
|
| 690 |
char \
|
| 691 |
*description; \
|
| 692 |
\
|
| 693 |
ExceptionType \
|
| 694 |
severity; \
|
| 695 |
\
|
| 696 |
description=MagickGetException(wand,&severity); \
|
| 697 |
(void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \
|
| 698 |
description=(char *) MagickRelinquishMemory(description); \
|
| 699 |
exit(-1); \
|
| 700 |
}
|
| 701 |
|
| 702 |
MagickWand *m_wand;
|
| 703 |
PixelIterator *iterator;
|
| 704 |
PixelWand *c_wand;
|
| 705 |
PixelWand **pixels;
|
| 706 |
MagickPixelPacket pixel;
|
| 707 |
|
| 708 |
m_wand = NewMagickWand();
|
| 709 |
c_wand = NewPixelWand();
|
| 710 |
PixelSetColor(c_wand,"black"); /* for now */
|
| 711 |
MagickNewImage(m_wand,width,height,c_wand);
|
| 712 |
MagickSetImageChannelDepth(m_wand, AllChannels, 16);
|
| 713 |
MagickSetImageDepth(m_wand, 16);
|
| 714 |
iterator=NewPixelIterator(m_wand);
|
| 715 |
if ((iterator == (PixelIterator *) NULL) )
|
| 716 |
ThrowWandException(m_wand);
|
| 717 |
register ssize_t x;
|
| 718 |
ssize_t y;
|
| 719 |
for (y=0; y < (ssize_t) height; y++)
|
| 720 |
{
|
| 721 |
pixels=PixelGetNextIteratorRow(iterator,&width);
|
| 722 |
if ((pixels == (PixelWand **) NULL))
|
| 723 |
break;
|
| 724 |
for (x=0; x < (ssize_t) width; x++)
|
| 725 |
{
|
| 726 |
PixelGetMagickColor(pixels[x],&pixel);
|
| 727 |
int r,g,b;
|
| 728 |
int quad_source_alpha;
|
| 729 |
r=0;g=0;b=0;
|
| 730 |
|
| 731 |
/* add the quad in */
|
| 732 |
int quad_x,quad_y;
|
| 733 |
quad_x = x + quad_xoffset;
|
| 734 |
quad_y = y + quad_yoffset;
|
| 735 |
|
| 736 |
|
| 737 |
if ((quad_x >= 0)&&(quad_x < quad_width)&&(quad_y >= 0)&&(quad_y < quad_height)) {
|
| 738 |
unsigned short *rl;
|
| 739 |
rl = quad_buf+((quad_y*quad_width)+quad_x)*3;
|
| 740 |
quad_source_alpha = *rl;
|
| 741 |
}
|
| 742 |
else {
|
| 743 |
quad_source_alpha=0;
|
| 744 |
}
|
| 745 |
|
| 746 |
int source_x,source_y;
|
| 747 |
source_x = ((double)(quad_x-BORDER)) * one_over_scale - xoffset;
|
| 748 |
source_y = ((double)(quad_y-BORDER)) * one_over_scale - yoffset;
|
| 749 |
if ((source_x<0)||(source_y<0)||(source_x>=local_width)||(source_y>=local_height)) { /* out of bounds */
|
| 750 |
continue;
|
| 751 |
}
|
| 752 |
|
| 753 |
unsigned int alpha_full;
|
| 754 |
unsigned int alpha_dark;
|
| 755 |
unsigned int alpha;
|
| 756 |
unsigned int alpha_final;
|
| 757 |
/* find the alpha */
|
| 758 |
alpha = alpha_buf[((source_y*local_width)+source_x)*3];
|
| 759 |
alpha_final = get_full_alpha(alpha,quad_source_alpha);
|
| 760 |
|
| 761 |
/* find the source r,g,b */
|
| 762 |
unsigned int source_r,source_g,source_b;
|
| 763 |
unsigned short *source_rgbp = source_buf+((source_y*local_width)+source_x)*3;
|
| 764 |
source_r = *(source_rgbp++);
|
| 765 |
source_g = *(source_rgbp++);
|
| 766 |
source_b = *(source_rgbp++);
|
| 767 |
|
| 768 |
r = source_r;
|
| 769 |
g = source_g;
|
| 770 |
b = source_b;
|
| 771 |
|
| 772 |
pixel.red=alpha_final;
|
| 773 |
pixel.green=alpha_final;
|
| 774 |
pixel.blue=alpha_final;
|
| 775 |
|
| 776 |
PixelSetMagickColor(pixels[x],&pixel);
|
| 777 |
}
|
| 778 |
(void) PixelSyncIterator(iterator);
|
| 779 |
}
|
| 780 |
if (y < (ssize_t) MagickGetImageHeight(m_wand))
|
| 781 |
ThrowWandException(m_wand);
|
| 782 |
iterator=DestroyPixelIterator(iterator);
|
| 783 |
|
| 784 |
|
| 785 |
/*
|
| 786 |
Write the image then destroy it.
|
| 787 |
*/
|
| 788 |
|
| 789 |
char oname[20000];
|
| 790 |
sprintf(oname,"%3.3d_%3.3d_c.png",xxx,yyy);
|
| 791 |
|
| 792 |
MagickBooleanType status;
|
| 793 |
status=MagickWriteImages(m_wand,oname,MagickTrue);
|
| 794 |
if (status == MagickFalse)
|
| 795 |
ThrowWandException(m_wand);
|
| 796 |
m_wand=DestroyMagickWand(m_wand);
|
| 797 |
}
|
| 798 |
|
| 799 |
|
| 800 |
|
| 801 |
|
| 802 |
|
| 803 |
|
| 804 |
|
| 805 |
/* usage - input file r g b iterations
|
| 806 |
With standard input being a list of filenames or
|
| 807 |
a list of the output of cycleone. For the output of cyclone, it makes
|
| 808 |
demonstration images so that you can see how the alogrithm picked the spot.
|
| 809 |
|
| 810 |
*/
|
| 811 |
int main(int argc,char **argv)
|
| 812 |
{
|
| 813 |
int text_flag=0;
|
| 814 |
/* set the stack limit to 500 megabytes */
|
| 815 |
make_stack_really_big();
|
| 816 |
if (argc >1) { // if we are outputting text
|
| 817 |
text_flag = 1;
|
| 818 |
}
|
| 819 |
|
| 820 |
/* seed1 ip_Address fname */
|
| 821 |
|
| 822 |
unsigned char *otherrand;
|
| 823 |
int other;
|
| 824 |
unsigned short *rgbbuf;
|
| 825 |
int number_of_points;
|
| 826 |
int number_second_points;
|
| 827 |
struct point *points_to_look_at;
|
| 828 |
struct point *second_points_to_look_at;
|
| 829 |
struct point *end_points_to_look_at;
|
| 830 |
struct point *temp_points;
|
| 831 |
int number_end_points;
|
| 832 |
MagickWand *m_wand = NULL;
|
| 833 |
PixelWand *c_wand = NULL;
|
| 834 |
PixelWand *c2_wand = NULL;
|
| 835 |
MagickPixelPacket pixel;
|
| 836 |
|
| 837 |
MagickWandGenesis();
|
| 838 |
ssize_t width,height;
|
| 839 |
|
| 840 |
unsigned short *source_buffer;
|
| 841 |
unsigned short *alpha_buffer;
|
| 842 |
source_buffer = (unsigned short *)malloc(sizeof(short)*3*RI_SIZE*RI_SIZE);
|
| 843 |
alpha_buffer = (unsigned short *)malloc(sizeof(short)*3*RI_SIZE*RI_SIZE);
|
| 844 |
if (!source_buffer) {
|
| 845 |
fprintf(stderr, "Could not allocate for source_buffer\n");
|
| 846 |
exit(-1);
|
| 847 |
}
|
| 848 |
if (!alpha_buffer) {
|
| 849 |
fprintf(stderr, "Could not allocate for alpha_buffer\n");
|
| 850 |
exit(-1);
|
| 851 |
}
|
| 852 |
|
| 853 |
char buf[20000];
|
| 854 |
while (gets(buf)) {
|
| 855 |
char file_name[10000];
|
| 856 |
double xoffset;
|
| 857 |
double yoffset;
|
| 858 |
double scale;
|
| 859 |
int bigpic_xoffset;
|
| 860 |
int bigpic_yoffset;
|
| 861 |
int xxx;
|
| 862 |
int yyy;
|
| 863 |
|
| 864 |
char source_name[10000],alpha_name[10000];
|
| 865 |
{
|
| 866 |
char buf2[10000];
|
| 867 |
field(buf,buf2,0); xxx = atoi(buf2);
|
| 868 |
field(buf,buf2,1); yyy = atoi(buf2);
|
| 869 |
field(buf,file_name,25);
|
| 870 |
field(buf,buf2,21); bigpic_xoffset = atoi(buf2);
|
| 871 |
field(buf,buf2,22); bigpic_yoffset = atoi(buf2);
|
| 872 |
field(buf,buf2,26); xoffset = atof(buf2);
|
| 873 |
field(buf,buf2,27); yoffset = atof(buf2);
|
| 874 |
field(buf,buf2,28); scale = atof(buf2);
|
| 875 |
}
|
| 876 |
|
| 877 |
char iname[2000];
|
| 878 |
sprintf(iname,"%3.3d_%3.3d_a.png",xxx,yyy);
|
| 879 |
read_image(iname,&width,&height,&rgbbuf);
|
| 880 |
|
| 881 |
|
| 882 |
/* build the filenames for the tile images to use */
|
| 883 |
sprintf(source_name,"../ri/%s",file_name);
|
| 884 |
sprintf(alpha_name,"../rk/%s",file_name);
|
| 885 |
|
| 886 |
int local_width;
|
| 887 |
int local_height;
|
| 888 |
MagickWand *source_wand = NULL;
|
| 889 |
MagickWand *alpha_wand = NULL;
|
| 890 |
source_wand =NewMagickWand();
|
| 891 |
alpha_wand =NewMagickWand();
|
| 892 |
MagickReadImage(source_wand,source_name);
|
| 893 |
MagickReadImage(alpha_wand,alpha_name);
|
| 894 |
local_width = MagickGetImageWidth(source_wand);
|
| 895 |
local_height = MagickGetImageHeight(source_wand);
|
| 896 |
if ((local_width != RI_SIZE)||(local_height != RI_SIZE)) {
|
| 897 |
fprintf(stderr,"%s is not %dx%d. exiting\n",source_name,RI_SIZE,RI_SIZE);
|
| 898 |
exit(-1);
|
| 899 |
}
|
| 900 |
local_width = MagickGetImageWidth(alpha_wand);
|
| 901 |
local_height = MagickGetImageHeight(alpha_wand);
|
| 902 |
if ((local_width != RI_SIZE)||(local_height != RI_SIZE)) {
|
| 903 |
fprintf(stderr,"%s is not %dx%d. exiting\n",alpha_name,RI_SIZE,RI_SIZE);
|
| 904 |
exit(-1);
|
| 905 |
}
|
| 906 |
|
| 907 |
/* convert the wand into rgb pixels so it is easier to do random io on them */
|
| 908 |
convert_rgb(source_wand,local_width,local_height,source_buffer);
|
| 909 |
convert_rgb(alpha_wand,local_width,local_height,alpha_buffer);
|
| 910 |
|
| 911 |
if (!text_flag)
|
| 912 |
{
|
| 913 |
make_final_image(rgbbuf,width,height,local_width,local_height,source_buffer,alpha_buffer,file_name,xoffset,yoffset,scale,
|
| 914 |
xxx,yyy);
|
| 915 |
make_final_alpha_image(rgbbuf,width,height,local_width,local_height,source_buffer,alpha_buffer,file_name,xoffset,yoffset,scale,
|
| 916 |
xxx,yyy);
|
| 917 |
}
|
| 918 |
else {
|
| 919 |
make_text_output(rgbbuf,width,height,local_width,local_height,source_buffer,alpha_buffer,file_name,xoffset,yoffset,scale,
|
| 920 |
xxx,yyy,bigpic_xoffset,bigpic_yoffset);
|
| 921 |
/* make_text_output(rgbbuf,width/4,height/4,local_width,local_height,source_buffer,alpha_buffer,file_name,xoffset,yoffset,scale*0.25,
|
| 922 |
xxx,yyy,bigpic_xoffset/4,bigpic_yoffset/4);*/
|
| 923 |
|
| 924 |
}
|
| 925 |
|
| 926 |
|
| 927 |
source_wand = DestroyMagickWand(source_wand);
|
| 928 |
alpha_wand = DestroyMagickWand(alpha_wand);
|
| 929 |
|
| 930 |
|
| 931 |
free(rgbbuf);
|
| 932 |
rgbbuf=NULL;
|
| 933 |
} /* for each file */
|
| 934 |
|
| 935 |
|
| 936 |
MagickWandTerminus();
|
| 937 |
return(0);
|
| 938 |
}
|
| 939 |
|
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