[1] | 1 | #include <allegro.h> |
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| 2 | |
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[2] | 3 | #include <stdio.h> |
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| 4 | #include <stdlib.h> |
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| 5 | #include <math.h> |
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| 6 | #include <libgen.h> |
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[1] | 7 | |
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| 8 | /* |
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| 9 | |
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| 10 | Thomson vitamotion devkit |
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| 11 | |
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| 12 | TGA to RAW image converter with palette editing |
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| 13 | |
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| 14 | b tga converter to various formats: |
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| 15 | |
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| 16 | */ |
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| 17 | |
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| 18 | #define SIZEX (8+320+8+64+8+320+8) |
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| 19 | #define SIZEY (8+200+8+16*4+8) |
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| 20 | |
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| 21 | /* |
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| 22 | * palette tables 8bit <> 4bit with gamma (thomson specific) |
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| 23 | */ |
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| 24 | static int my_gamma[16]={0,100,127,147,163,179,191,203,215,223,231,239,243,247,251,255}; |
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| 25 | static int seuils[17]={0,50,114,137,155,171,185,197,209,219,227,235,241,245,249,253,257}; |
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| 26 | |
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| 27 | char error_str[1024]; |
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| 28 | |
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| 29 | enum {MODE160x16,MODE320x4,MODE640x2,MODE_TO7} to8_mode; |
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| 30 | |
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| 31 | int |
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| 32 | pal_conv(int v) { |
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| 33 | int i; |
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| 34 | for (i=0;i<16;i++) { |
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| 35 | if (v<seuils[i+1]) break; |
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| 36 | } |
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| 37 | return i; |
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| 38 | } |
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| 39 | |
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| 40 | |
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| 41 | int |
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| 42 | pal_conv2(int v) { |
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| 43 | int i; |
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| 44 | for (i=0;i<16;i++) { |
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| 45 | if (v<seuils[i+1]) break; |
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| 46 | } |
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| 47 | return my_gamma[i]; |
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| 48 | } |
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| 49 | |
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| 50 | |
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| 51 | /* |
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| 52 | * ============================================================================================ |
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| 53 | * TGA stuff |
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| 54 | * ============================================================================================ |
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| 55 | */ |
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| 56 | |
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| 57 | typedef struct { |
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| 58 | char idlength; |
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| 59 | char colourmaptype; |
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| 60 | char datatypecode; |
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| 61 | short int colourmaporigin; |
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| 62 | short int colourmaplength; |
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| 63 | char colourmapdepth; |
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| 64 | short int x_origin; |
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| 65 | short int y_origin; |
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| 66 | short width; |
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| 67 | short height; |
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| 68 | char bitsperpixel; |
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| 69 | char imagedescriptor; |
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| 70 | } HEADER; |
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| 71 | |
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| 72 | typedef struct { |
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| 73 | unsigned char r,g,b,a; |
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| 74 | } PIXEL; |
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| 75 | |
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| 76 | void MergeBytes(PIXEL *,unsigned char *,int); |
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| 77 | |
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| 78 | PIXEL *pixels; |
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| 79 | HEADER header; |
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| 80 | |
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| 81 | int palette_24b[256]; |
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| 82 | int palette_24b_limited[256]; |
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| 83 | int palette_to[16]; |
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| 84 | int col_num=1; |
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| 85 | int val; |
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| 86 | |
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| 87 | |
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| 88 | int my_load_tga(char * fname) |
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| 89 | { |
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| 90 | int n=0,i,j; |
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| 91 | int bytes2read,skipover = 0; |
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| 92 | unsigned char p[5]; |
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| 93 | FILE *fptr; |
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| 94 | |
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| 95 | col_num=1; |
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| 96 | /* Open the file */ |
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| 97 | if ((fptr = fopen(fname,"r")) == NULL) { |
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| 98 | sprintf(error_str,"File open failed\n"); |
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| 99 | return -1; |
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| 100 | } |
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| 101 | |
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| 102 | /* Display the header fields */ |
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| 103 | header.idlength = fgetc(fptr); |
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| 104 | fprintf(stderr,"ID length: %d\n",header.idlength); |
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| 105 | header.colourmaptype = fgetc(fptr); |
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| 106 | fprintf(stderr,"Colourmap type: %d\n",header.colourmaptype); |
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| 107 | header.datatypecode = fgetc(fptr); |
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| 108 | fprintf(stderr,"Image type: %d\n",header.datatypecode); |
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| 109 | fread(&header.colourmaporigin,2,1,fptr); |
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| 110 | fprintf(stderr,"Colour map offset: %d\n",header.colourmaporigin); |
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| 111 | fread(&header.colourmaplength,2,1,fptr); |
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| 112 | fprintf(stderr,"Colour map length: %d\n",header.colourmaplength); |
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| 113 | header.colourmapdepth = fgetc(fptr); |
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| 114 | fprintf(stderr,"Colour map depth: %d\n",header.colourmapdepth); |
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| 115 | fread(&header.x_origin,2,1,fptr); |
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| 116 | fprintf(stderr,"X origin: %d\n",header.x_origin); |
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| 117 | fread(&header.y_origin,2,1,fptr); |
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| 118 | fprintf(stderr,"Y origin: %d\n",header.y_origin); |
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| 119 | fread(&header.width,2,1,fptr); |
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| 120 | fprintf(stderr,"Width: %d\n",header.width); |
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| 121 | fread(&header.height,2,1,fptr); |
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| 122 | fprintf(stderr,"Height: %d\n",header.height); |
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| 123 | header.bitsperpixel = fgetc(fptr); |
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| 124 | fprintf(stderr,"Bits per pixel: %d\n",header.bitsperpixel); |
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| 125 | header.imagedescriptor = fgetc(fptr); |
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| 126 | fprintf(stderr,"Descriptor: %d\n",header.imagedescriptor); |
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| 127 | |
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| 128 | /* Allocate space for the image */ |
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| 129 | if ((pixels = malloc(header.width*header.height*sizeof(PIXEL))) == NULL) { |
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| 130 | sprintf(error_str,"malloc of image failed\n"); |
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| 131 | return -1; |
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| 132 | } |
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| 133 | for (i=0;i<header.width*header.height;i++) { |
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| 134 | pixels[i].r = 0; |
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| 135 | pixels[i].g = 0; |
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| 136 | pixels[i].b = 0; |
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| 137 | pixels[i].a = 0; |
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| 138 | } |
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| 139 | |
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| 140 | /* What can we handle */ |
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| 141 | if (header.datatypecode != 2 && header.datatypecode != 10) { |
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| 142 | sprintf(error_str,"Can only handle image type 2 and 10"); |
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| 143 | return -1; |
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| 144 | } |
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| 145 | if (header.bitsperpixel != 16 && |
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| 146 | header.bitsperpixel != 24 && header.bitsperpixel != 32) { |
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| 147 | sprintf(error_str,"Can only handle pixel depths of 16, 24, and 32"); |
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| 148 | return -1; |
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| 149 | } |
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| 150 | if (header.colourmaptype != 0 && header.colourmaptype != 1) { |
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| 151 | fprintf(stderr,"Can only handle colour map types of 0 and 1"); |
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| 152 | return -1; |
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| 153 | } |
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| 154 | |
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| 155 | /* Skip over unnecessary stuff */ |
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| 156 | skipover += header.idlength; |
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| 157 | skipover += header.colourmaptype * header.colourmaplength; |
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| 158 | fprintf(stderr,"Skip over %d bytes\n",skipover); |
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| 159 | fseek(fptr,skipover,SEEK_CUR); |
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| 160 | |
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| 161 | /* Read the image */ |
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| 162 | bytes2read = header.bitsperpixel / 8; |
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| 163 | while (n < header.width * header.height) { |
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| 164 | if (header.datatypecode == 2) { /* Uncompressed */ |
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| 165 | if (fread(p,1,bytes2read,fptr) != bytes2read) { |
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| 166 | sprintf(error_str,"Unexpected end of file at pixel %d\n",i); |
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| 167 | return -1; |
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| 168 | } |
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| 169 | MergeBytes(&(pixels[n]),p,bytes2read); |
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| 170 | n++; |
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| 171 | } else if (header.datatypecode == 10) { /* Compressed */ |
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| 172 | if (fread(p,1,bytes2read+1,fptr) != bytes2read+1) { |
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| 173 | sprintf(error_str,"Unexpected end of file at pixel %d\n",i); |
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| 174 | return -1; |
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| 175 | } |
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| 176 | j = p[0] & 0x7f; |
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| 177 | MergeBytes(&(pixels[n]),&(p[1]),bytes2read); |
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| 178 | n++; |
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| 179 | if (p[0] & 0x80) { /* RLE chunk */ |
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| 180 | for (i=0;i<j;i++) { |
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| 181 | MergeBytes(&(pixels[n]),&(p[1]),bytes2read); |
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| 182 | n++; |
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| 183 | } |
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| 184 | } else { /* Normal chunk */ |
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| 185 | for (i=0;i<j;i++) { |
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| 186 | if (fread(p,1,bytes2read,fptr) != bytes2read) { |
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| 187 | sprintf(error_str,"Unexpected end of file at pixel %d\n",i); |
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| 188 | return -1; |
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| 189 | } |
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| 190 | MergeBytes(&(pixels[n]),p,bytes2read); |
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| 191 | n++; |
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| 192 | } |
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| 193 | } |
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| 194 | } |
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| 195 | } |
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| 196 | fclose(fptr); |
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| 197 | |
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| 198 | |
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| 199 | fprintf(stderr,"[INFO] now in vm part ;) \n"); |
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| 200 | /* now count colors used */ |
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| 201 | palette_24b[0]=(pixels[0].b<<16)|(pixels[0].g<<8)|(pixels[0].r); |
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| 202 | for (i=1;i<header.height*header.width;i++) { |
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| 203 | val=(pixels[i].b<<16)|(pixels[i].g<<8)|(pixels[i].r); |
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| 204 | // does this color exists in palette |
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| 205 | for (j=0;j<col_num;j++) { |
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| 206 | if (palette_24b[j]==val) break; |
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| 207 | } |
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| 208 | if (j==col_num) { |
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| 209 | if (col_num==255) { |
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| 210 | col_num=256; |
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| 211 | sprintf(error_str,"[ERROR] too many colors (+256) !!!\n"); |
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| 212 | return -1; |
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| 213 | } |
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| 214 | palette_24b[col_num]=val; |
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| 215 | col_num++; |
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| 216 | } |
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| 217 | } |
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| 218 | fprintf(stderr,"[INFO] Number of unique colors %d\n",col_num); |
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| 219 | if (header.width==160) { |
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| 220 | if (col_num>16) { |
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| 221 | sprintf(error_str,"[ERROR] too many colors %d max 16\n",col_num); |
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| 222 | return -1; |
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| 223 | } |
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| 224 | to8_mode=MODE160x16; |
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| 225 | } |
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| 226 | |
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| 227 | if (header.width==320) { |
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| 228 | if (col_num>16) { |
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| 229 | sprintf(error_str,"[ERROR] too many colors %d max 4\n",col_num); |
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| 230 | return -1; |
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| 231 | } |
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| 232 | if (col_num>4) { |
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| 233 | to8_mode=MODE_TO7; |
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| 234 | } else { |
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| 235 | to8_mode=MODE320x4; |
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| 236 | } |
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| 237 | } |
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| 238 | |
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| 239 | if (header.width==640) { |
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| 240 | if (col_num>2) { |
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| 241 | sprintf(error_str,"[ERROR] too many colors %d max 2\n",col_num); |
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| 242 | return -1; |
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| 243 | } |
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| 244 | to8_mode=MODE640x2; |
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| 245 | } |
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| 246 | |
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| 247 | |
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| 248 | for (i=0;i<16;i++) palette_to[i]=0; |
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| 249 | |
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| 250 | for (i=0;i<col_num;i++) { |
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| 251 | palette_to[i]=pal_conv((palette_24b[i]&0xFF0000)>>16)<<8; |
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| 252 | palette_to[i]|=pal_conv((palette_24b[i]&0xFF00)>>8)<<4; |
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| 253 | palette_to[i]|=pal_conv((palette_24b[i]&0xFF)); |
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| 254 | |
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| 255 | palette_24b_limited[i]=pal_conv2((palette_24b[i]&0xFF0000)>>16)<<16; |
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| 256 | palette_24b_limited[i]|=pal_conv2((palette_24b[i]&0xFF00)>>8)<<8; |
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| 257 | palette_24b_limited[i]|=pal_conv2((palette_24b[i]&0xFF)); |
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| 258 | |
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| 259 | fprintf(stderr,"[INFO] palette[%d]=%03x\n",i,palette_to[i]); |
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| 260 | } |
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| 261 | |
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| 262 | } |
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| 263 | |
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| 264 | |
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| 265 | int output_to8(char *colname,char *ptname) { |
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| 266 | int n=0,i,j; |
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| 267 | |
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| 268 | |
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| 269 | /* ouput in 2 files raw data 8kb each (palette at end) */ |
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| 270 | FILE *COL; |
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| 271 | FILE *PT; |
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| 272 | |
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| 273 | COL=fopen(colname,"wb"); |
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| 274 | PT=fopen(ptname,"wb"); |
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| 275 | |
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| 276 | if ((COL==NULL) || (PT==NULL)) return -1; |
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| 277 | switch (to8_mode) { |
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| 278 | case MODE160x16: |
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| 279 | // on modifie les pixels 2 par 2 |
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| 280 | for (i=0;i<header.height*header.width;i++) { |
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| 281 | int mem; |
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| 282 | val=(pixels[i].b<<16)|(pixels[i].g<<8)|(pixels[i].r); |
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| 283 | // on retrouve l'index dans la palette dans j |
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| 284 | for (j=0;j<16;j++) { |
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| 285 | if (val==palette_24b[j]) break; |
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| 286 | } |
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| 287 | switch (i%4) { |
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| 288 | case 0 : mem=j<<4; |
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| 289 | break; |
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| 290 | case 1 : fputc(mem|j,PT); |
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| 291 | break; |
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| 292 | case 2 : mem=j<<4; |
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| 293 | break; |
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| 294 | case 3 : fputc(mem|j,COL); |
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| 295 | break; |
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| 296 | } |
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| 297 | } |
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| 298 | for (i=0;i<16;i++) { |
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| 299 | fputc((palette_to[i]&0xFF00)>>8,PT); |
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| 300 | fputc((palette_to[i]&0xFF),PT); |
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| 301 | fputc((palette_to[i]&0xFF00)>>8,COL); |
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| 302 | fputc((palette_to[i]&0xFF),COL); |
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| 303 | } |
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| 304 | break; |
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| 305 | case MODE320x4: |
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| 306 | { |
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| 307 | int ptval=0; |
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| 308 | int colval=0; |
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| 309 | for (i=0;i<header.height*header.width;i++) { |
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| 310 | val=(pixels[i].b<<16)|(pixels[i].g<<8)|(pixels[i].r); |
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| 311 | // on retrouve l'index dans la palette dans j |
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| 312 | for (j=0;j<4;j++) { |
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| 313 | if (val==palette_24b[j]) break; |
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| 314 | } |
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| 315 | ptval=(ptval<<1)|((j&0x02)>>1); |
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| 316 | colval=(colval<<1)|(j&0x01); |
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| 317 | |
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| 318 | if (i%8==7) { |
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| 319 | fputc(ptval&0xFF,PT); |
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| 320 | fputc(colval&0xFF,COL); |
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| 321 | } |
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| 322 | } |
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| 323 | for (i=0;i<4;i++) { |
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| 324 | fputc((palette_to[i]&0xFF00)>>8,PT); |
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| 325 | fputc((palette_to[i]&0xFF),PT); |
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| 326 | fputc((palette_to[i]&0xFF00)>>8,COL); |
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| 327 | fputc((palette_to[i]&0xFF),COL); |
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| 328 | } |
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| 329 | } |
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| 330 | break; |
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| 331 | case MODE_TO7: |
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| 332 | { |
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| 333 | int ptval=0; |
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| 334 | int colval=0; |
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| 335 | int fondrgb; |
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| 336 | int seg[8]; |
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| 337 | int forme_val=0; |
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| 338 | |
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| 339 | /* pour chaque segment de 8 on recherche les 2 couleurs et on reconstruit forme et color */ |
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| 340 | |
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| 341 | for (i=0;i<header.height*header.width;i+=8) { |
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| 342 | for (j=0;j<8;j++) { |
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| 343 | seg[j]=(pixels[i+j].b<<16)|(pixels[i+j].g<<8)|(pixels[i+j].r); |
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| 344 | if (j==0) { |
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| 345 | ptval=0x01; |
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| 346 | fondrgb=seg[j]; |
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| 347 | } |
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| 348 | else |
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| 349 | { |
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| 350 | if (seg[j]==seg[0]) ptval=(ptval<<1)|1; |
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| 351 | else { |
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| 352 | ptval=(ptval<<1); |
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| 353 | fondrgb=seg[j]; |
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| 354 | } |
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| 355 | } |
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| 356 | } |
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| 357 | |
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| 358 | // on retrouve l'index dans la palette dans j |
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| 359 | |
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| 360 | // !2 !1 2 2 2 1 1 1 |
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| 361 | for (j=0;j<16;j++) { |
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| 362 | if (seg[0]==palette_24b[j]) break; |
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| 363 | } |
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| 364 | // fprintf(stderr,"Found %d\n",j); |
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| 365 | |
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| 366 | colval=(((~j)&0x8)<<3)|((j&0x7)<<3); |
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| 367 | for (j=0;j<16;j++) { |
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| 368 | if (fondrgb==palette_24b[j]) break; |
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| 369 | } |
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| 370 | // fprintf(stderr,"Found %d\n",j); |
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| 371 | |
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| 372 | colval|=(((~j)&0x8)<<4)|(j&0x7); |
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| 373 | // fprintf(stderr,"colval %x\n",colval); |
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| 374 | |
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| 375 | // if (i>16) break; |
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| 376 | |
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| 377 | fputc(ptval&0xFF,PT); |
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| 378 | fputc(colval&0xFF,COL); |
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| 379 | } |
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| 380 | |
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| 381 | for (i=0;i<16;i++) { |
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| 382 | fputc((palette_to[i]&0xFF00)>>8,PT); |
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| 383 | fputc((palette_to[i]&0xFF),PT); |
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| 384 | fputc((palette_to[i]&0xFF00)>>8,COL); |
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| 385 | fputc((palette_to[i]&0xFF),COL); |
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| 386 | } |
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| 387 | } |
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| 388 | break; |
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| 389 | } |
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| 390 | fclose(PT); |
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| 391 | fclose(COL); |
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| 392 | |
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| 393 | return 0; |
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| 394 | } |
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| 395 | |
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| 396 | |
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| 397 | |
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| 398 | |
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| 399 | |
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| 400 | int |
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| 401 | output_tga(char *fname) { |
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| 402 | FILE *fptr; |
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| 403 | int i; |
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| 404 | int j; |
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| 405 | int col; |
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| 406 | |
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| 407 | /* Write the result as a uncompressed TGA */ |
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| 408 | if ((fptr = fopen(fname,"w")) == NULL) { |
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| 409 | fprintf(stderr,"Failed to open outputfile\n"); |
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| 410 | return -1; |
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| 411 | } |
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| 412 | putc(0,fptr); |
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| 413 | putc(0,fptr); |
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| 414 | putc(2,fptr); /* uncompressed RGB */ |
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| 415 | putc(0,fptr); putc(0,fptr); |
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| 416 | putc(0,fptr); putc(0,fptr); |
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| 417 | putc(0,fptr); |
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| 418 | putc(0,fptr); putc(0,fptr); /* X origin */ |
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| 419 | putc(0,fptr); putc(0,fptr); /* y origin */ |
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| 420 | putc((header.width & 0x00FF),fptr); |
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| 421 | putc((header.width & 0xFF00) / 256,fptr); |
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| 422 | putc((header.height & 0x00FF),fptr); |
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| 423 | putc((header.height & 0xFF00) / 256,fptr); |
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| 424 | putc(32,fptr); /* 24 bit bitmap */ |
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| 425 | putc(0,fptr); |
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| 426 | for (i=0;i<header.height*header.width;i++) { |
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| 427 | /* putc(pixels[i].b,fptr); |
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| 428 | putc(pixels[i].g,fptr); |
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| 429 | putc(pixels[i].r,fptr); */ |
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| 430 | |
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| 431 | col=((pixels[i].b)<<16)|(pixels[i].g<<8)|pixels[i].r; |
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| 432 | |
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| 433 | for (j=0;j<16;j++) { |
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| 434 | if (col==palette_24b[j]) break; |
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| 435 | } |
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| 436 | |
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| 437 | putc(((palette_24b_limited[j]&0xFF0000)>>16 ),fptr); |
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| 438 | putc(((palette_24b_limited[j]&0xFF00)>>8 ),fptr); |
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| 439 | putc(((palette_24b_limited[j]&0xFF) ),fptr); |
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| 440 | putc(pixels[i].a,fptr); |
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| 441 | } |
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| 442 | fclose(fptr); |
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| 443 | return 0; |
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| 444 | } |
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| 445 | |
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| 446 | void MergeBytes(PIXEL *pixel,unsigned char *p,int bytes) |
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| 447 | { |
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| 448 | if (bytes == 4) { |
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| 449 | pixel->r = p[2]; |
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| 450 | pixel->b = p[0]; |
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| 451 | pixel->g = p[1]; |
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| 452 | pixel->a = p[3]; |
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| 453 | } else if (bytes == 3) { |
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| 454 | pixel->r = p[2]; |
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| 455 | pixel->g = p[1]; |
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| 456 | pixel->b = p[0]; |
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| 457 | pixel->a = 0; |
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| 458 | } else if (bytes == 2) { |
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| 459 | pixel->r = (p[1] & 0x7c) << 1; |
---|
| 460 | pixel->g = ((p[1] & 0x03) << 6) | ((p[0] & 0xe0) >> 2); |
---|
| 461 | pixel->b = (p[0] & 0x1f) << 3; |
---|
| 462 | pixel->a = (p[1] & 0x80); |
---|
| 463 | } |
---|
| 464 | } |
---|
| 465 | |
---|
| 466 | |
---|
| 467 | |
---|
| 468 | |
---|
| 469 | /* |
---|
| 470 | * ============================================================================================ |
---|
| 471 | * allegro GUI stuff :) |
---|
| 472 | * ============================================================================================ |
---|
| 473 | */ |
---|
| 474 | |
---|
| 475 | static BITMAP *left_image,* right_image, *left_pal,*right_pal; |
---|
| 476 | |
---|
| 477 | |
---|
| 478 | void init() { |
---|
| 479 | int depth, res; |
---|
| 480 | FONT *myfont; |
---|
| 481 | allegro_init(); |
---|
| 482 | myfont = load_font("8x14t.pcx", NULL, NULL); |
---|
| 483 | |
---|
| 484 | install_keyboard(); |
---|
| 485 | install_sound(DIGI_AUTODETECT,MIDI_AUTODETECT,NULL); |
---|
| 486 | depth = desktop_color_depth(); |
---|
| 487 | |
---|
| 488 | if (depth == 0) depth = 16; |
---|
| 489 | set_color_depth(depth); |
---|
| 490 | #ifdef WIN32 |
---|
| 491 | res = set_gfx_mode(GFX_DIRECTX_WIN, SIZEX, SIZEY, 0, 0); |
---|
| 492 | #else |
---|
| 493 | res = set_gfx_mode(GFX_AUTODETECT_WINDOWED, SIZEX, SIZEY, 0, 0); |
---|
| 494 | #endif |
---|
| 495 | if (res != 0) { |
---|
| 496 | allegro_message(allegro_error); |
---|
| 497 | exit(-1); |
---|
| 498 | } |
---|
| 499 | |
---|
| 500 | if (myfont) { |
---|
| 501 | font=myfont; |
---|
| 502 | } |
---|
| 503 | |
---|
| 504 | |
---|
| 505 | install_timer(); |
---|
| 506 | install_mouse(); |
---|
| 507 | |
---|
| 508 | left_image=create_bitmap(320,200); |
---|
| 509 | right_image=create_bitmap(320,200); |
---|
| 510 | |
---|
| 511 | left_pal=create_bitmap(16,256); |
---|
| 512 | right_pal=create_bitmap(16,256); |
---|
| 513 | |
---|
| 514 | } |
---|
| 515 | |
---|
| 516 | int |
---|
| 517 | redraw_right(void) { |
---|
| 518 | int i,val,j; |
---|
| 519 | for (i=0;i<header.height*header.width;i++) { |
---|
| 520 | int mem; |
---|
| 521 | val=(pixels[i].b<<16)|(pixels[i].g<<8)|(pixels[i].r); |
---|
| 522 | // on retrouve l'index dans la palette dans j |
---|
| 523 | for (j=0;j<16;j++) { |
---|
| 524 | if (val==palette_24b[j]) break; |
---|
| 525 | } |
---|
| 526 | switch (to8_mode) { |
---|
| 527 | case MODE160x16: |
---|
| 528 | putpixel(right_image,(i%160)*2,i/160,makecol((palette_24b_limited[j]&0xFF), |
---|
| 529 | (palette_24b_limited[j]&0xFF00)>>8, |
---|
| 530 | (palette_24b_limited[j]&0xFF0000)>>16 ) ); |
---|
| 531 | putpixel(right_image,(i%160)*2+1,i/160,makecol((palette_24b_limited[j]&0xFF), |
---|
| 532 | (palette_24b_limited[j]&0xFF00)>>8, |
---|
| 533 | (palette_24b_limited[j]&0xFF0000)>>16 ) ); |
---|
| 534 | break; |
---|
| 535 | case MODE320x4: |
---|
| 536 | case MODE_TO7: |
---|
| 537 | putpixel(right_image,i%320,i/320,makecol((palette_24b_limited[j]&0xFF), |
---|
| 538 | (palette_24b_limited[j]&0xFF00)>>8, |
---|
| 539 | (palette_24b_limited[j]&0xFF0000)>>16 ) ); |
---|
| 540 | break; |
---|
| 541 | case MODE640x2: |
---|
| 542 | { |
---|
| 543 | int j2,val2; |
---|
| 544 | int r,g,b; |
---|
| 545 | val2=(pixels[i+1].b<<16)|(pixels[i+1].g<<8)|(pixels[i+1].r); |
---|
| 546 | // on retrouve l'index dans la palette dans j |
---|
| 547 | for (j2=0;j2<16;j2++) { |
---|
| 548 | if (val2==palette_24b[j2]) break; |
---|
| 549 | } |
---|
| 550 | r=((palette_24b_limited[j]&0xFF)+(palette_24b_limited[j2]&0xFF))/2; |
---|
| 551 | g=((palette_24b_limited[j]&0xFF00)+(palette_24b_limited[j2]&0xFF00))/2; |
---|
| 552 | b=((palette_24b_limited[j]&0xFF0000)+(palette_24b_limited[j2]&0xFF0000))/2; |
---|
| 553 | putpixel(right_image,(i%640)/2,i/640,makecol(r,g>>8,b>>16 ) ); |
---|
| 554 | } |
---|
| 555 | i++; |
---|
| 556 | break; |
---|
| 557 | } |
---|
| 558 | } |
---|
| 559 | } |
---|
| 560 | |
---|
| 561 | |
---|
| 562 | /* |
---|
| 563 | * The COLOR dialog |
---|
| 564 | */ |
---|
| 565 | |
---|
| 566 | BITMAP *colors[16]; |
---|
| 567 | |
---|
| 568 | #define COLOR0 1 |
---|
| 569 | #define COLOR15 (1+15) |
---|
| 570 | #define SLIDER_R 18 |
---|
| 571 | #define SLIDER_G 19 |
---|
| 572 | #define SLIDER_B 20 |
---|
| 573 | #define EXIT_BUTTON 23 |
---|
| 574 | #define PREVIEW 21 |
---|
| 575 | |
---|
| 576 | char info[256]="index:0 val:000"; |
---|
| 577 | |
---|
| 578 | int slider_cb(void *dp3, int d2); |
---|
| 579 | |
---|
| 580 | DIALOG color_dialog[] = |
---|
| 581 | { |
---|
| 582 | /* (dialog proc) (x) (y) (w) (h) (fg) (bg) (key) (flags) (d1) (d2) (dp) (dp2) (dp3) */ |
---|
| 583 | { d_shadow_box_proc, 0, 0, SIZEX, SIZEY, 0, 0, 0, D_DISABLED, 0, 0, (void*)NULL, NULL, NULL }, |
---|
| 584 | |
---|
| 585 | { d_icon_proc, 8, 8, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 586 | { d_icon_proc, 8, 8+1*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 587 | { d_icon_proc, 8, 8+2*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 588 | { d_icon_proc, 8, 8+3*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 589 | |
---|
| 590 | { d_icon_proc, 8, 8+4*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 591 | { d_icon_proc, 8, 8+5*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 592 | { d_icon_proc, 8, 8+6*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 593 | { d_icon_proc, 8, 8+7*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 594 | |
---|
| 595 | { d_icon_proc, 8, 8+8*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 596 | { d_icon_proc, 8, 8+9*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 597 | { d_icon_proc, 8, 8+10*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 598 | { d_icon_proc, 8, 8+11*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 599 | |
---|
| 600 | { d_icon_proc, 8, 8+12*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 601 | { d_icon_proc, 8, 8+13*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 602 | { d_icon_proc, 8, 8+14*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 603 | { d_icon_proc, 8, 8+15*16, 16, 16, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 604 | |
---|
| 605 | { d_icon_proc, 8+16+8, 8, 16, 16, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }, // current col |
---|
| 606 | |
---|
| 607 | { d_slider_proc, 8+16+8, 8+16+8, 16*16, 16, 0, 0, 0, 0, 15, 0, NULL ,&slider_cb,NULL}, |
---|
| 608 | { d_slider_proc, 8+16+8, 8+16+8+16+8, 16*16, 16, 0, 0, 0, 0, 15, 0, NULL,&slider_cb,NULL }, |
---|
| 609 | { d_slider_proc, 8+16+8, 8+16+8+16+8+16+8, 16*16, 16, 0, 0, 0, 0, 15, 0, NULL,&slider_cb,NULL }, |
---|
| 610 | |
---|
| 611 | { d_icon_proc, 8+320+8+64+8, 8, 320, 200, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 612 | |
---|
| 613 | { d_text_proc, 8+16+8+16+8, 8, 8*20, 8, 0, 0, 0, 0, 0, 0, info, NULL, NULL }, |
---|
| 614 | |
---|
| 615 | { d_button_proc, 8+16+8, 8+16+8+16+8+16+8+16+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "RETURN", NULL, NULL }, |
---|
| 616 | |
---|
| 617 | { d_text_proc, 8+16+8+256+8, 8+16+8, 8*8, 16, 0, 0, 0, D_EXIT, 0, 0, "Red" ,NULL,NULL}, |
---|
| 618 | { d_text_proc, 8+16+8+256+8, 8+16+8+16+8, 8*8, 16, 0, 0, D_EXIT, 0, 0, 0, "Green",NULL,NULL }, |
---|
| 619 | { d_text_proc, 8+16+8+256+8, 8+16+8+16+8+16+8, 8*8, 16, 0, D_EXIT, 0, 0, 0, 0, "Blue",NULL,NULL }, |
---|
| 620 | |
---|
| 621 | |
---|
| 622 | { d_yield_proc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }, |
---|
| 623 | { NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL } |
---|
| 624 | }; |
---|
| 625 | |
---|
| 626 | static current_col=0; |
---|
| 627 | |
---|
| 628 | void |
---|
| 629 | info_rebuild(int current_col) { |
---|
| 630 | sprintf(info,"index:%02d val:%01X%01X%01X", |
---|
| 631 | current_col, |
---|
| 632 | pal_conv(palette_24b_limited[current_col]&0xFF), |
---|
| 633 | pal_conv((palette_24b_limited[current_col]&0xFF00)>>8), |
---|
| 634 | pal_conv((palette_24b_limited[current_col]&0xFF0000)>>16)); |
---|
| 635 | } |
---|
| 636 | |
---|
| 637 | int slider_cb(void *dp3, int d2) { |
---|
| 638 | int red,green,blue; |
---|
| 639 | int x,y; |
---|
| 640 | red=my_gamma[color_dialog[SLIDER_R].d2]; |
---|
| 641 | green=my_gamma[color_dialog[SLIDER_G].d2]; |
---|
| 642 | blue=my_gamma[color_dialog[SLIDER_B].d2]; |
---|
| 643 | |
---|
| 644 | palette_24b_limited[current_col]=red|(green<<8)|(blue<<16); |
---|
| 645 | |
---|
| 646 | int col=makecol((palette_24b_limited[current_col]&0xFF),(palette_24b_limited[current_col]&0xFF00)>>8,(palette_24b_limited[current_col]&0xFF0000)>>16); |
---|
| 647 | for (y=0;y<16;y++) |
---|
| 648 | for (x=0;x<16;x++) { |
---|
| 649 | putpixel(colors[current_col],x,y,col); |
---|
| 650 | } |
---|
| 651 | |
---|
| 652 | redraw_right(); |
---|
| 653 | info_rebuild(current_col); |
---|
| 654 | |
---|
| 655 | return D_REDRAW; |
---|
| 656 | } |
---|
| 657 | |
---|
| 658 | |
---|
| 659 | int color_dialog_do(void) { |
---|
| 660 | int ret; |
---|
| 661 | int i,x,y; |
---|
| 662 | static int first=1; |
---|
| 663 | int end=0; |
---|
| 664 | |
---|
| 665 | if (first) { |
---|
| 666 | for (i=0;i<16;i++) { |
---|
| 667 | colors[i]=create_bitmap(16,16); |
---|
| 668 | color_dialog[i+1].dp = colors[i]; |
---|
| 669 | } |
---|
| 670 | first=0; |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | do { |
---|
| 674 | |
---|
| 675 | // couleur courante |
---|
| 676 | color_dialog[16+1].dp = colors[current_col]; |
---|
| 677 | redraw_right(); |
---|
| 678 | color_dialog[PREVIEW].dp = right_image; |
---|
| 679 | |
---|
| 680 | for (i=0;i<16;i++) { |
---|
| 681 | int col=makecol((palette_24b_limited[i]&0xFF),(palette_24b_limited[i]&0xFF00)>>8,(palette_24b_limited[i]&0xFF0000)>>16); |
---|
| 682 | for (y=0;y<16;y++) |
---|
| 683 | for (x=0;x<16;x++) { |
---|
| 684 | putpixel(colors[i],x,y,col); |
---|
| 685 | } |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | color_dialog[SLIDER_R].d2=pal_conv(palette_24b_limited[current_col]&0xFF); |
---|
| 689 | color_dialog[SLIDER_G].d2=pal_conv((palette_24b_limited[current_col]&0xFF00)>>8); |
---|
| 690 | color_dialog[SLIDER_B].d2=pal_conv((palette_24b_limited[current_col]&0xFF0000)>>16); |
---|
| 691 | info_rebuild(current_col); |
---|
| 692 | |
---|
| 693 | /* set up colors */ |
---|
| 694 | gui_fg_color = makecol(0, 0, 0); |
---|
| 695 | gui_mg_color = makecol(128, 128, 128); |
---|
| 696 | gui_bg_color = makecol(200, 200, 200); |
---|
| 697 | set_dialog_color (color_dialog, gui_fg_color, gui_bg_color); |
---|
| 698 | |
---|
| 699 | clear_keybuf(); |
---|
| 700 | ret=popup_dialog(color_dialog,-1); |
---|
| 701 | |
---|
| 702 | if ((ret>=COLOR0) && (ret<=COLOR15)) { |
---|
| 703 | current_col=ret-COLOR0; |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | if (ret==EXIT_BUTTON) { |
---|
| 707 | end=1; |
---|
| 708 | } |
---|
| 709 | |
---|
| 710 | } while (!end); |
---|
| 711 | return 0; |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | /* |
---|
| 715 | * The Main dialog |
---|
| 716 | */ |
---|
| 717 | |
---|
| 718 | |
---|
| 719 | |
---|
| 720 | |
---|
| 721 | #define LEFT_ICON 1 |
---|
| 722 | #define RIGHT_ICON 2 |
---|
| 723 | #define LEFT_PAL 3 |
---|
| 724 | #define RIGHT_PAL 4 |
---|
| 725 | |
---|
| 726 | #define MAIN_LOAD 5 |
---|
| 727 | #define MAIN_EXIT 6 |
---|
| 728 | #define MAIN_SAVE_TGA 7 |
---|
| 729 | #define MAIN_SAVE_TO8 8 |
---|
| 730 | #define MAIN_EDIT_PALETTE 9 |
---|
| 731 | |
---|
| 732 | DIALOG main_dialog[] = |
---|
| 733 | { |
---|
| 734 | /* (dialog proc) (x) (y) (w) (h) (fg) (bg) (key) (flags) (d1) (d2) (dp) (dp2) (dp3) */ |
---|
| 735 | { d_shadow_box_proc, 0, 0, SIZEX, SIZEY, 0, 0, 0, D_DISABLED, 0, 0, (void*)NULL, NULL, NULL }, |
---|
| 736 | { d_icon_proc, 8, 8, 320, 200, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 737 | { d_icon_proc, 8+320+8+64+8, 8, 320, 200, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 738 | { d_icon_proc, 8+320+8, 8, 16, 256, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 739 | { d_icon_proc, 8+320+8+48, 8, 16, 256, 0, 0, 0, D_EXIT, 0, 0, NULL, NULL, NULL }, |
---|
| 740 | |
---|
| 741 | { d_button_proc, 8, 8+200+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "LOAD TGA", NULL, NULL }, |
---|
| 742 | { d_button_proc, 8, 8+200+8+16+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "EXIT", NULL, NULL }, |
---|
| 743 | |
---|
| 744 | { d_button_proc, 8+320+8+64+8, 8+200+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "SAVE TGA", NULL, NULL }, |
---|
| 745 | { d_button_proc, 8+320+8+64+8, 8+200+8+16+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "SAVE TO8", NULL, NULL }, |
---|
| 746 | { d_button_proc, 8+320+8+64+8, 8+200+8+16+8+16+8, 8*16, 16, 0, 0, 0, D_EXIT, 0, 0, "EDIT PALETTE", NULL, NULL }, |
---|
| 747 | |
---|
| 748 | { d_yield_proc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }, |
---|
| 749 | { NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL } |
---|
| 750 | }; |
---|
| 751 | |
---|
| 752 | char memo_path[6*1024]="\0"; |
---|
| 753 | |
---|
| 754 | int main_dialog_do(void) { |
---|
| 755 | int ret; |
---|
| 756 | int i,x,y; |
---|
| 757 | |
---|
| 758 | /* set up colors */ |
---|
| 759 | gui_fg_color = makecol(0, 0, 0); |
---|
| 760 | gui_mg_color = makecol(128, 128, 128); |
---|
| 761 | gui_bg_color = makecol(200, 200, 200); |
---|
| 762 | set_dialog_color (main_dialog, gui_fg_color, gui_bg_color); |
---|
| 763 | |
---|
| 764 | main_dialog[LEFT_ICON].dp = left_image; |
---|
| 765 | main_dialog[RIGHT_ICON].dp = right_image; |
---|
| 766 | main_dialog[LEFT_PAL].dp = left_pal; |
---|
| 767 | main_dialog[RIGHT_PAL].dp = right_pal; |
---|
| 768 | |
---|
| 769 | clear_keybuf(); |
---|
| 770 | ret=do_dialog(main_dialog,-1); |
---|
| 771 | |
---|
| 772 | /* action on left click */ |
---|
| 773 | if ((ret==LEFT_ICON) || (ret==MAIN_LOAD)) { |
---|
| 774 | char path[6*1024]; |
---|
| 775 | strcpy(path,memo_path); |
---|
| 776 | file_select_ex("Load a TGA 320x200 image", |
---|
| 777 | path, |
---|
| 778 | NULL, |
---|
| 779 | 1024, |
---|
| 780 | 512, |
---|
| 781 | 256); |
---|
| 782 | if (my_load_tga(path)!=-1) { |
---|
| 783 | i=0; |
---|
| 784 | for (y=0;y<200;y++) |
---|
| 785 | for (x=0;x<320;x++) { |
---|
| 786 | switch (to8_mode) { |
---|
| 787 | case MODE160x16: |
---|
| 788 | putpixel(left_image,x,y,makecol(pixels[i].r,pixels[i].g,pixels[i].b)); |
---|
| 789 | putpixel(left_image,x+1,y,makecol(pixels[i].r,pixels[i].g,pixels[i].b)); |
---|
| 790 | x++; // note this ;) ok, not very nice... |
---|
| 791 | i++; |
---|
| 792 | break; |
---|
| 793 | case MODE_TO7: |
---|
| 794 | case MODE320x4: |
---|
| 795 | putpixel(left_image,x,y,makecol(pixels[i].r,pixels[i].g,pixels[i].b)); |
---|
| 796 | i++; |
---|
| 797 | break; |
---|
| 798 | case MODE640x2: |
---|
| 799 | putpixel(left_image,x,y,makecol((pixels[i].r+pixels[i+1].r)/2, |
---|
| 800 | (pixels[i].g+pixels[i+1].g)/2, |
---|
| 801 | (pixels[i].b+pixels[i+1].b)/2)); |
---|
| 802 | i+=2; |
---|
| 803 | break; |
---|
| 804 | } |
---|
| 805 | } |
---|
| 806 | for (i=0;i<16;i++) |
---|
| 807 | for (y=0;y<16;y++) |
---|
| 808 | for (x=0;x<16;x++) { |
---|
| 809 | putpixel(left_pal,x,y+16*i,makecol((palette_24b[i]&0xFF),(palette_24b[i]&0xFF00)>>8,(palette_24b[i]&0xFF0000)>>16 ) ); |
---|
| 810 | |
---|
| 811 | putpixel(right_pal,x,y+16*i,makecol((palette_24b_limited[i]&0xFF),(palette_24b_limited[i]&0xFF00)>>8,(palette_24b_limited[i]&0xFF0000)>>16 ) ); |
---|
| 812 | } |
---|
| 813 | redraw_right(); |
---|
| 814 | } else { |
---|
| 815 | alert(error_str,"" , NULL, "OK", NULL, 0, 0); |
---|
| 816 | } |
---|
| 817 | strcpy(memo_path,dirname(path)); /* after use of path ;) */ |
---|
| 818 | strcat(memo_path,"/"); |
---|
| 819 | |
---|
| 820 | } // of if ret==LEFT_ICON |
---|
| 821 | |
---|
| 822 | if ((ret==RIGHT_PAL) || (ret==MAIN_EDIT_PALETTE)) { |
---|
| 823 | color_dialog_do(); |
---|
| 824 | redraw_right(); |
---|
| 825 | for (i=0;i<16;i++) |
---|
| 826 | for (y=0;y<16;y++) |
---|
| 827 | for (x=0;x<16;x++) { |
---|
| 828 | putpixel(left_pal,x,y+16*i,makecol((palette_24b[i]&0xFF),(palette_24b[i]&0xFF00)>>8,(palette_24b[i]&0xFF0000)>>16 ) ); |
---|
| 829 | |
---|
| 830 | putpixel(right_pal,x,y+16*i,makecol((palette_24b_limited[i]&0xFF),(palette_24b_limited[i]&0xFF00)>>8,(palette_24b_limited[i]&0xFF0000)>>16 ) ); |
---|
| 831 | } |
---|
| 832 | for (i=0;i<16;i++) { |
---|
| 833 | palette_to[i]=pal_conv((palette_24b_limited[i]&0xFF0000)>>16)<<8; |
---|
| 834 | palette_to[i]|=pal_conv((palette_24b_limited[i]&0xFF00)>>8)<<4; |
---|
| 835 | palette_to[i]|=pal_conv((palette_24b_limited[i]&0xFF)); |
---|
| 836 | } |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | if ((ret==MAIN_EXIT) && (alert("Quit?","" , NULL, "OK", "NO", 0, 0)==1)) { |
---|
| 840 | return -1; |
---|
| 841 | } |
---|
| 842 | |
---|
| 843 | if (ret==MAIN_SAVE_TGA) { |
---|
| 844 | char path[6*1024]; |
---|
| 845 | strcpy(path,memo_path); |
---|
| 846 | file_select_ex("Save a TGA 320x200 image", |
---|
| 847 | path, |
---|
| 848 | NULL, |
---|
| 849 | 1024, |
---|
| 850 | 512, |
---|
| 851 | 256); |
---|
| 852 | if ((access(path,F_OK)!=-1) && (alert("Replace file?","",NULL,"Yes","No",0,0)==2) ) return 0; |
---|
| 853 | if (output_tga(path)!=0) alert("Save TGA failed !","",NULL,"Ok",NULL,0,0); |
---|
| 854 | strcpy(memo_path,dirname(path)); /* after use of path ;) */ |
---|
| 855 | strcat(memo_path,"/"); |
---|
| 856 | } |
---|
| 857 | |
---|
| 858 | if (ret==MAIN_SAVE_TO8) { |
---|
| 859 | char path[6*1024]; |
---|
| 860 | strcpy(path,memo_path); |
---|
| 861 | char path2[6*1024]; |
---|
| 862 | |
---|
| 863 | file_select_ex("Save first COLOR file", |
---|
| 864 | path, |
---|
| 865 | NULL, |
---|
| 866 | 1024, |
---|
| 867 | 512, |
---|
| 868 | 256); |
---|
| 869 | if ((access(path,F_OK)!=-1) && (alert("Replace file?","",NULL,"Yes","No",0,0)==2) ) return 0; |
---|
| 870 | |
---|
| 871 | strcpy(path2,memo_path); |
---|
| 872 | |
---|
| 873 | file_select_ex("Save second POINT file", |
---|
| 874 | path2, |
---|
| 875 | NULL, |
---|
| 876 | 1024, |
---|
| 877 | 512, |
---|
| 878 | 256); |
---|
| 879 | if ((access(path2,F_OK)!=-1) && (alert("Replace file?","",NULL,"Yes","No",0,0)==2) ) return 0; |
---|
| 880 | |
---|
| 881 | |
---|
| 882 | if (output_to8(path,path2)!=0) alert("Save TO8 failed !","",NULL,"Ok",NULL,0,0); |
---|
| 883 | strcpy(memo_path,dirname(path)); /* after use of path ;) */ |
---|
| 884 | strcat(memo_path,"/"); |
---|
| 885 | |
---|
| 886 | } |
---|
| 887 | |
---|
| 888 | return 0; |
---|
| 889 | } |
---|
| 890 | |
---|
| 891 | |
---|
| 892 | main(int argc,char **argv) { |
---|
| 893 | init(); |
---|
| 894 | while (main_dialog_do()!=-1) { |
---|
| 895 | } |
---|
| 896 | } |
---|
| 897 | END_OF_MAIN() |
---|
| 898 | |
---|
| 899 | |
---|