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#include <stdio.h> |
| 2 |
#include <stdlib.h> |
| 3 |
#include <math.h> |
| 4 |
#include <string.h> |
| 5 |
#include <sys/resource.h> |
| 6 |
#include <wand/MagickWand.h> |
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|
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|
| 9 |
#include "uthash.h" |
| 10 |
|
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|
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/* |
| 13 |
#define MAX_WIDTH 6600 |
| 14 |
#define MAX_HEIGHT 8800 |
| 15 |
*/ |
| 16 |
/* |
| 17 |
#define MAX_WIDTH 31200 |
| 18 |
#define MAX_HEIGHT 41600 |
| 19 |
*/ |
| 20 |
/* |
| 21 |
#define MAX_WIDTH 7095 |
| 22 |
#define MAX_HEIGHT 11273 |
| 23 |
#define BORDER 75 |
| 24 |
*/ |
| 25 |
/* |
| 26 |
#define MAX_WIDTH 20880 |
| 27 |
#define MAX_HEIGHT 27840 |
| 28 |
#define BORDER 25 |
| 29 |
*/ |
| 30 |
/* |
| 31 |
als |
| 32 |
#define MAX_WIDTH 24016 |
| 33 |
#define MAX_HEIGHT 17920 |
| 34 |
#define BORDER 120 |
| 35 |
#define SCALE_FACTOR 1 |
| 36 |
#define DIVIDE_SCALE_FACTOR |
| 37 |
#define RI_SIZE 8192 |
| 38 |
*/ |
| 39 |
//#define SCALE_FACTOR 4 |
| 40 |
//#define DIVIDE_SCALE_FACTOR /4 |
| 41 |
|
| 42 |
|
| 43 |
|
| 44 |
#define MAX_WIDTH 20800 |
| 45 |
#define MAX_HEIGHT 33048 |
| 46 |
#define BORDER 300 |
| 47 |
#define SCALE_FACTOR 1 |
| 48 |
#define DIVIDE_SCALE_FACTOR |
| 49 |
#define RI_SIZE 8192 |
| 50 |
|
| 51 |
/* |
| 52 |
This is derived from cyclone_pick, but instead of picking various pictures, |
| 53 |
we build them |
| 54 |
|
| 55 |
Also, we make the filenames xxx_yyy_pic.png for the picture and |
| 56 |
xxx_yyy_alpha.png for the alpha content. |
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|
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|
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final_frames.txt has the following format: |
| 60 |
|
| 61 |
(0-24 from tilify.c rest from picking with cyclone_pick.c ) |
| 62 |
|
| 63 |
0 1 X (or column) |
| 64 |
1 2 Y (or row) |
| 65 |
2 3 top left x - in real coordinates |
| 66 |
3 4 top left y - in real coordinates |
| 67 |
4 5 Top right x - in real coordinates |
| 68 |
5 6 top right y - in real coodrindates |
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6 7 bottom left x - in real coordinates |
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7 8 bottom left y - in real coordinates |
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8 9 bottom right x - in real coordinates |
| 72 |
9 10 bottom right y - in real coordinates |
| 73 |
10 11 R color - 0-255 |
| 74 |
11 12 g color - 0-255 |
| 75 |
12 13 b color - 0-255 |
| 76 |
13 14 top left x - in local coordinates |
| 77 |
14 15 top left y - in local coordinates |
| 78 |
15 16 top right x - in local coordiantes |
| 79 |
16 17 top right y - in local coordinates |
| 80 |
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 |
| 83 |
20 21 bottom right y - in local coodinates |
| 84 |
21 22 x offset to place the local to global |
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22 23 y offset ... |
| 86 |
23 24 width |
| 87 |
24 25 height |
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25 26 filename.ext |
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26 27 shift xoffset |
| 90 |
27 28 shift yoffset |
| 91 |
28 29 shift scale |
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|
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|
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|
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|
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|
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*/ |
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|
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|
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|
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|
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int bits[] = {0x80,0x40,0x20,0x10,0x8,0x4,0x2,0x1}; |
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|
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|
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|
| 106 |
int read_image(char *name,ssize_t *pwidth,ssize_t *pheight, |
| 107 |
unsigned short **prgbbuf) |
| 108 |
{ |
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|
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|
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MagickPixelPacket input_pixel; |
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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; |
| 116 |
PixelIterator *input_iterator; |
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PixelWand **input_pixels; |
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register ssize_t x; |
| 119 |
ssize_t y; |
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|
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|
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/* read the input color */ |
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input_wand =NewMagickWand(); |
| 124 |
fprintf(stderr,"%s:\n",name); |
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MagickReadImage(input_wand,name); |
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ssize_t width,height; |
| 127 |
width = MagickGetImageWidth(input_wand); |
| 128 |
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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|
| 133 |
rgbbuf= (unsigned short *)malloc(width*height*sizeof(unsigned short)*3); |
| 134 |
if (!rgbbuf) {fprintf(stderr,"memory\n"); exit(-1);} |
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|
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#define ThrowWandException(wand) \ |
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{ \ |
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char \ |
| 139 |
*description; \ |
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\ |
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ExceptionType \ |
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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); \ |
| 148 |
} |
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|
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|
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input_iterator=NewPixelIterator(input_wand); |
| 152 |
if ((input_iterator == (PixelIterator *) NULL) ) |
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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; |
| 160 |
for (x=0; x < (ssize_t) width; x++) |
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{ |
| 162 |
unsigned short *rl; |
| 163 |
PixelGetMagickColor(input_pixels[x],&input_pixel); |
| 164 |
rl=rgbbuf + ((y*width)+x)*3; |
| 165 |
*(rl++) = input_pixel.red; |
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*(rl++) = input_pixel.green; |
| 167 |
*(rl++) = input_pixel.blue; |
| 168 |
} |
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} |
| 170 |
if (y < (ssize_t) MagickGetImageHeight(input_wand)) |
| 171 |
ThrowWandException(input_wand); |
| 172 |
input_iterator=DestroyPixelIterator(input_iterator); |
| 173 |
input_wand=DestroyMagickWand(input_wand); |
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|
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|
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|
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|
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|
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|
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*prgbbuf = rgbbuf; |
| 181 |
*pwidth = width; |
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*pheight=height; |
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|
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|
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|
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return (0); |
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} |
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|
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|
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|
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|
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|
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|
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int convert_rgb(MagickWand *input_wand,ssize_t width,ssize_t height, unsigned short *rgbbuf) |
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{ |
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|
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|
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MagickPixelPacket input_pixel; |
| 199 |
PixelWand *c_wand = NULL; |
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PixelWand *c2_wand = NULL; |
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MagickBooleanType status; |
| 202 |
PixelIterator *input_iterator; |
| 203 |
PixelWand **input_pixels; |
| 204 |
register ssize_t x; |
| 205 |
ssize_t y; |
| 206 |
|
| 207 |
int number_of_points; |
| 208 |
number_of_points=0; |
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|
| 210 |
#define ThrowWandException(wand) \ |
| 211 |
{ \ |
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char \ |
| 213 |
*description; \ |
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\ |
| 215 |
ExceptionType \ |
| 216 |
severity; \ |
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\ |
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description=MagickGetException(wand,&severity); \ |
| 219 |
(void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \ |
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description=(char *) MagickRelinquishMemory(description); \ |
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exit(-1); \ |
| 222 |
} |
| 223 |
|
| 224 |
|
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input_iterator=NewPixelIterator(input_wand); |
| 226 |
if ((input_iterator == (PixelIterator *) NULL) ) |
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ThrowWandException(input_wand); |
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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); |
| 232 |
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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|
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return (0); |
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} |
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|
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|
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|
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|
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|
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void make_stack_really_big() { |
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const rlim_t stacksize = 2000*1024*1024; // 2 gigabytes |
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struct rlimit rl; |
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int result; |
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result = getrlimit(RLIMIT_STACK, &rl); |
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if (result == 0) |
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{ |
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if (rl.rlim_cur < stacksize) |
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{ |
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rl.rlim_cur = stacksize; |
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result = setrlimit(RLIMIT_STACK, &rl); |
| 266 |
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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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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|
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|
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|
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|
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inline unsigned int get_full_alpha(unsigned int alpha,int unsigned quad_source_alpha) { |
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unsigned int alpha_full; |
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unsigned int alpha_dark; |
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unsigned int alpha_final; |
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/* find the alpha */ |
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|
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/* |
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if (alpha>=32768) { |
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alpha_full = 30000 + (alpha-32768)*(65530-30000)/(32768); |
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alpha_dark = (10000 + (alpha-32768)*(21845-10000)/(32768))/10; |
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} |
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else { |
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alpha_full = 7500 + (alpha*(16384-7500))/32768; |
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alpha_dark = (2500 + (alpha*(5460-2500))/(32768))/10; |
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} |
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alpha_final = alpha_dark + ((quad_source_alpha/256)* (alpha_full - alpha_dark))/256; |
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*/ |
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|
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alpha_final=quad_source_alpha; |
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/* also turn off if the sourse alpha is zero there */ |
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if (!alpha) alpha_final=0; |
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/* OK - now we go between alpha_full and alpha */ |
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|
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|
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if (alpha_final>65535) alpha_final=65535; |
| 307 |
if (alpha_final<0) alpha_final=0; |
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return alpha_final; |
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} |
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|
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|
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void make_final_image( |
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unsigned short *quad_buf, |
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ssize_t quad_width, |
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ssize_t quad_height, |
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ssize_t local_width, |
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ssize_t local_height, |
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unsigned short *source_buf, |
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unsigned short *alpha_buf, |
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char *file_name, |
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double xoffset, |
| 322 |
double yoffset, |
| 323 |
double scale, |
| 324 |
int xxx, |
| 325 |
int yyy |
| 326 |
) { |
| 327 |
ssize_t width,height; |
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int quad_xoffset; |
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int quad_yoffset; |
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width = quad_width; |
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height = quad_height; |
| 332 |
double one_over_scale = 1.0 / scale; |
| 333 |
|
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quad_xoffset = 0; |
| 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; |
| 340 |
if (testx < quad_xoffset) { |
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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 |
|
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testy = (0.0 +yoffset)*scale; |
| 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); |
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|
| 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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