100 static void OutputByte(FILE * fp, int val);
101 static void OutputHalf(FILE * fp, int val);
102 static void OutputIndex(FILE * fp, char *label, int max_colors, int width, int height, u8 *pixel);
103 static void OutputCLUT(FILE * fp, char *label, ColorTable * cp);
119 static int ReadHeader(FILE * fp, int *pwidth, int *pheight, int *pdepth)  in ReadHeader()  argument
129     while (buffer == fgets(buffer, sizeof(buffer), fp))  in ReadHeader()
197 static int ReadBody(FILE * fp, u8 *buffer, int size)  in ReadBody()  argument
199     return size == fread(buffer, sizeof(u8), size, fp);  in ReadBody()
326 static void OutputByte(FILE * fp, int val)  in OutputByte()  argument
329         fprintf(fp, "\t");  in OutputByte()
331     fprintf(fp, "0x%02x, ", val);  in OutputByte()
335         fprintf(fp, "\n");  in OutputByte()
338 static void OutputHalf(FILE * fp, int val)  in OutputHalf()  argument
341         fprintf(fp, "\t");  in OutputHalf()
343     fprintf(fp, "0x%04x, ", val);  in OutputHalf()
347         fprintf(fp, "\n");  in OutputHalf()
362 static void OutputCLUT(FILE * fp, char *label, ColorTable * cp)  in OutputCLUT()  argument
376         fprintf(fp, "const int Num_%s_Palette = %d;\n\n", label, cp->num_colors);  in OutputCLUT()
377         fprintf(fp, "const unsigned short %s_Palette[] =\n{\n", label);  in OutputCLUT()
381             OutputHalf(fp, ColorTableGetColor(cp, i));  in OutputCLUT()
383         fprintf(fp, "\n};\n\n");  in OutputCLUT()
388         fwrite(cp->color, sizeof(u16), cp->num_colors, fp);  in OutputCLUT()
405 static void OutputIndex(FILE * fp, char *label, int max_colors, int width, int height, u8 *pixel)  in OutputIndex()  argument
414         fprintf(fp, "const int Num_%s_Texel = %d * %d;\n\n", label, width, height);  in OutputIndex()
415         fprintf(fp, "const unsigned char %s_Texel[] =\n{\n", label);  in OutputIndex()
429                             OutputByte(fp, pixel[n]);  in OutputIndex()
433                             OutputByte(fp, (pixel[n] << 4) | (pixel[n - 1] & 15));  in OutputIndex()
439         fprintf(fp, "\n};\n\n");  in OutputIndex()
459                             fwrite(&pixel[n], sizeof(u8), 1, fp);  in OutputIndex()
464                             fwrite(&buffer, sizeof(u8), 1, fp);  in OutputIndex()
491     FILE   *fp = NULL;  in Convert()  local
505     fp = fopen(ppmfile, "rb");  in Convert()
506     if (!fp)  in Convert()
509     result = ReadHeader(fp, &width, &height, &depth);  in Convert()
519     result = ReadBody(fp, rgb_buffer, num_pixels * 3);  in Convert()
523     fclose(fp);  in Convert()
524     fp = NULL;  in Convert()
543     fp = fopen(outfile, valuelabel ? "w" : "wb");  in Convert()
544     if (!fp)  in Convert()
549         OutputCLUT(fp, valuelabel, &clut);  in Convert()
553         OutputIndex(fp, valuelabel, colormax, width, height, index_buffer);  in Convert()
555     fclose(fp);  in Convert()
567     if (fp)  in Convert()
568         fclose(fp);  in Convert()