Lines Matching refs:descriptor
201 // descriptor which says there are no alpha bits.
206 nalpha = imagespec.descriptor & TGA_DESC_ALPHABITS;
340 imagespec.descriptor = buf[17];
343 if ((imagespec.descriptor & TGA_ORIGIN_HORZ_BIT) != TGA_ORIGIN_LEFT)
345 // unused descriptor bits, these bits must be zero
346 if (imagespec.descriptor & TGA_DESC_BITS76)
351 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 8 &&
352 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 0)
357 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 0)
362 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 1 &&
363 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 0)
367 (imagespec.descriptor & TGA_DESC_ALPHABITS) != 0)
387 pimagespec->descriptor = imagespec.descriptor;
1090 outImagespec.descriptor = imagespec.descriptor;
1107 tgaheaders[17] = outImagespec.descriptor;
1220 imagespec.descriptor = TGA_ORIGIN_VERT_BIT;
1234 imagespec.descriptor |= 8;
1274 imagespec.descriptor |= 1;
1286 imagespec.descriptor |= 1;
1301 imagespec.descriptor |= 8;
1539 if (imagespec.descriptor & TGA_ORIGIN_VERT_BIT)
1637 if (imagespec.descriptor & TGA_ORIGIN_VERT_BIT)
1842 if (imagespec.descriptor & TGA_ORIGIN_VERT_BIT)
1940 if (imagespec.descriptor & TGA_ORIGIN_VERT_BIT)