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@@ -34,71 +34,104 @@ int main(int argc, char *argv[]) |
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cucul_canvas_t *cv; |
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cucul_dither_t *dither; |
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cucul_buffer_t *buffer; |
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char *file, *format; |
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char const * const * exports, * const * p; |
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int x, y; |
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exports = cucul_get_export_list(); |
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if(argc != 2) |
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if(argc < 2 || argc > 3) |
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{ |
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fprintf(stderr, "%s: wrong argument count\n", argv[0]); |
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fprintf(stderr, "usage: %s <format>\n", argv[0]); |
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fprintf(stderr, "usage: %s [file] <format>\n", argv[0]); |
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fprintf(stderr, "where <format> is one of:\n"); |
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for(p = exports; *p; p += 2) |
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fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1)); |
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exit(-1); |
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} |
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if(argc == 2) |
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{ |
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file = NULL; |
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format = argv[1]; |
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} |
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else |
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{ |
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file = argv[1]; |
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format = argv[2]; |
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} |
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for(p = exports; *p; p += 2) |
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if(!strcasecmp(argv[1], *p)) |
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if(!strcasecmp(format, *p)) |
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break; |
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if(!*p) |
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{ |
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fprintf(stderr, "%s: unknown format `%s'\n", argv[0], argv[1]); |
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fprintf(stderr, "%s: unknown format `%s'\n", argv[0], format); |
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fprintf(stderr, "please use one of:\n"); |
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for(p = exports; *p; p += 2) |
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fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1)); |
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exit(-1); |
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} |
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cv = cucul_create_canvas(WIDTH, HEIGHT); |
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for(y = 0; y < 256; y++) |
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if(file) |
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{ |
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for(x = 0; x < 256; x++) |
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cucul_buffer_t *tmp; |
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tmp = cucul_load_file(file); |
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if(!tmp) |
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{ |
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fprintf(stderr, "%s: could not load `%s'\n", argv[0], file); |
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exit(-1); |
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} |
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cv = cucul_import_canvas(tmp, ""); |
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if(!tmp) |
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{ |
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uint32_t r = x; |
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uint32_t g = (255 - y + x) / 2; |
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uint32_t b = y * (255 - x) / 256; |
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pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0); |
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fprintf(stderr, "%s: `%s' has unknown format\n", argv[0], file); |
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exit(-1); |
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} |
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cucul_free_buffer(tmp); |
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} |
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else |
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{ |
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cv = cucul_create_canvas(WIDTH, HEIGHT); |
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dither = cucul_create_dither(32, 256, 256, 4 * 256, |
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0x00ff0000, 0x0000ff00, 0x000000ff, 0x0); |
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cucul_dither_bitmap(cv, 0, 0, cucul_get_canvas_width(cv), |
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cucul_get_canvas_height(cv), dither, pixels); |
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cucul_free_dither(dither); |
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for(y = 0; y < 256; y++) |
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{ |
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for(x = 0; x < 256; x++) |
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{ |
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uint32_t r = x; |
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uint32_t g = (255 - y + x) / 2; |
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uint32_t b = y * (255 - x) / 256; |
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pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0); |
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} |
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} |
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cucul_set_color(cv, CUCUL_COLOR_WHITE, CUCUL_COLOR_BLACK); |
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cucul_draw_thin_box(cv, 0, 0, WIDTH - 1, HEIGHT - 1); |
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dither = cucul_create_dither(32, 256, 256, 4 * 256, |
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0x00ff0000, 0x0000ff00, 0x000000ff, 0x0); |
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cucul_dither_bitmap(cv, 0, 0, cucul_get_canvas_width(cv), |
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cucul_get_canvas_height(cv), dither, pixels); |
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cucul_free_dither(dither); |
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cucul_set_color(cv, CUCUL_COLOR_BLACK, CUCUL_COLOR_WHITE); |
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cucul_fill_ellipse(cv, WIDTH / 2, HEIGHT / 2, WIDTH / 4, HEIGHT / 4, " "); |
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cucul_putstr(cv, WIDTH / 2 - 5, HEIGHT / 2 - 2, "(\") \\o/ <&>"); |
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cucul_putstr(cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ"); |
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cucul_set_color(cv, CUCUL_COLOR_WHITE, CUCUL_COLOR_BLACK); |
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cucul_draw_thin_box(cv, 0, 0, WIDTH - 1, HEIGHT - 1); |
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cucul_set_color(cv, CUCUL_COLOR_WHITE, CUCUL_COLOR_LIGHTBLUE); |
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cucul_putstr(cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA "); |
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cucul_set_color(cv, CUCUL_COLOR_BLACK, CUCUL_COLOR_WHITE); |
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cucul_fill_ellipse(cv, WIDTH / 2, HEIGHT / 2, |
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WIDTH / 4, HEIGHT / 4, " "); |
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cucul_putstr(cv, WIDTH / 2 - 5, HEIGHT / 2 - 2, "(\") \\o/ <&>"); |
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cucul_putstr(cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ"); |
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for(x = 0; x < 16; x++) |
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{ |
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cucul_set_truecolor(cv, 0xff00 | x, 0xf00f | (x << 4)); |
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cucul_putstr(cv, WIDTH / 2 - 7 + x, HEIGHT / 2 + 5, "#"); |
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cucul_set_color(cv, CUCUL_COLOR_WHITE, CUCUL_COLOR_LIGHTBLUE); |
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cucul_putstr(cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA "); |
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for(x = 0; x < 16; x++) |
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{ |
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cucul_set_truecolor(cv, 0xff00 | x, 0xf00f | (x << 4)); |
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cucul_putstr(cv, WIDTH / 2 - 7 + x, HEIGHT / 2 + 5, "#"); |
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} |
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} |
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buffer = cucul_export_canvas(cv, argv[1]); |
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buffer = cucul_export_canvas(cv, format); |
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fwrite(cucul_get_buffer_data(buffer), |
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cucul_get_buffer_size(buffer), 1, stdout); |
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cucul_free_buffer(buffer); |
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