56 static void WriteColourBlock( int a, int b, u8* indices, void* block )  in WriteColourBlock()
59 	u8* bytes = ( u8* )block;  in WriteColourBlock()
62 	bytes[0] = ( u8 )( a & 0xff );  in WriteColourBlock()
63 	bytes[1] = ( u8 )( a >> 8 );  in WriteColourBlock()
64 	bytes[2] = ( u8 )( b & 0xff );  in WriteColourBlock()
65 	bytes[3] = ( u8 )( b >> 8 );  in WriteColourBlock()
70 		u8 const* ind = indices + 4*i;  in WriteColourBlock()
75 void WriteColourBlock3( Vec3::Arg start, Vec3::Arg end, u8 const* indices, void* block )  in WriteColourBlock3()
82 	u8 remapped[16];  in WriteColourBlock3()
108 void WriteColourBlock4( Vec3::Arg start, Vec3::Arg end, u8 const* indices, void* block )  in WriteColourBlock4()
115 	u8 remapped[16];  in WriteColourBlock4()
140 static int Unpack565( u8 const* packed, u8* colour )  in Unpack565()
146 	u8 red = ( u8 )( ( value >> 11 ) & 0x1f );  in Unpack565()
147 	u8 green = ( u8 )( ( value >> 5 ) & 0x3f );  in Unpack565()
148 	u8 blue = ( u8 )( value & 0x1f );  in Unpack565()
160 void DecompressColour( u8* rgba, void const* block, bool isDxt1 )  in DecompressColour()
163 	u8 const* bytes = reinterpret_cast< u8 const* >( block );  in DecompressColour()
166 	u8 codes[16];  in DecompressColour()
178 			codes[8 + i] = ( u8 )( ( c + d )/2 );  in DecompressColour()
183 			codes[8 + i] = ( u8 )( ( 2*c + d )/3 );  in DecompressColour()
184 			codes[12 + i] = ( u8 )( ( c + 2*d )/3 );  in DecompressColour()
193 	u8 indices[16];  in DecompressColour()
196 		u8* ind = indices + 4*i;  in DecompressColour()
197 		u8 packed = bytes[4 + i];  in DecompressColour()
208 		u8 offset = 4*indices[i];  in DecompressColour()