+++ /dev/null
-/*
- * Image canonicalisation function for use by callers feeding
- * images into structure.c's routines.
- */
-/*
- * This is part of ypp-sc-tools, a set of third-party tools for assisting
- * players of Yohoho Puzzle Pirates.
- *
- * Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
- * are used without permission. This program is not endorsed or
- * sponsored by Three Rings.
- */
-
-#ifndef STRUCTURE_H
-#define STRUCTURE_H
-
-
-#include "convert.h"
-
-
-typedef struct { char blue2[256]; } CanonColourInfoBlues;
-typedef struct { CanonColourInfoBlues *green2[256]; } CanonColourInfoGreens;
-typedef struct { CanonColourInfoGreens *red2[256]; } CanonColourInfoReds;
-extern CanonColourInfoReds canoncolourinfo_tree;
-
-CanonImage *alloc_canon_image(int w, int h);
-
-static inline char canon_lookup_colour(unsigned char r,
- unsigned char g,
- unsigned char b) {
- CanonColourInfoGreens *greens= canoncolourinfo_tree.red2[r];
- if (!greens) return '?';
- CanonColourInfoBlues *blues= greens->green2[g];
- if (!blues) return '?';
- return blues->blue2[b];
-}
-
-#define CANONICALISE_IMAGE(im,w,h,rgb_save, COMPUTE_RGB) do{ \
- /* compute_rgb should be a number of statements, or \
- * a block, which assigns to \
- * Rgb rgb; \
- * given the values of \
- * int x,y; \
- * all of which are anamorphic. Result is stored in im. \
- * The COMPUTE_RGB is executed exactly once for \
- * each pixel in reading order. \
- */ \
- (im)= alloc_canon_image((w), (h)); \
- (rgb_save)= alloc_rgb_image((w), (h)); \
- \
- int x,y; \
- for (y=0; y<(h); y++) { \
- for (x=0; x<(w); x++) { \
- Rgb rgb; \
- COMPUTE_RGB; \
- CANONIMG_ALSO_STORERGB((rgb_save)); \
- (im)->d[y*(w) + x]= canon_lookup_colour(rgb, rgb>>8, rgb>>16); \
- } \
- if (DEBUGP(rect)) { \
- fprintf(debug, "%4d ",y); \
- fwrite(im->d + y*(w), 1,(w), debug); \
- fputc('\n',debug); \
- } \
- } \
- debug_flush(); \
- }while(0)
-
-
-#define CANONIMG_ALSO_STORERGB(ri) \
- do{ \
- Rgb *rip= RI_PIXEL32((ri),x,y); \
- *rip= rgb; \
- }while(0)
-
-
-#endif /*STRUCTURE_H*/
~yarrgweb / ypp-sc-tools.web-live.git / blobdiff