Lines Matching refs:alpha
90 // Don't ignore the alpha channel by default
200 // have an alpha channel, but have an incorrect
201 // descriptor which says there are no alpha bits.
202 // This logic is so that the alpha data can be
575 // alpha bit is always 1
587 // alpha bit is always 1
1225 // Output to 32-bit True Color TGA (8 bits alpha)
1235 // 8 bits of alpha
1238 // Output to 24-bit True Color TGA (no alpha)
1253 // Output to 16-bit True Color TGA (no alpha)
1266 // Output to 15-bit True Color TGA (1 bit alpha)
1275 // 1 bit of alpha (always opaque)
1278 // Output to 16-bit True Color TGA (1 bit alpha)
1287 // 1 bit of alpha
1366 palent[3] = c.alpha;