1.1 --- a/src/pvr2/tacore.c	Sun Aug 06 03:50:36 2006 +0000
     1.2 +++ b/src/pvr2/tacore.c	Sun Aug 06 04:01:37 2006 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: tacore.c,v 1.5 2006-08-06 03:50:36 nkeynes Exp $
     1.6 + * $Id: tacore.c,v 1.6 2006-08-06 04:01:37 nkeynes Exp $
     1.7   *
     1.8   * PVR2 Tile Accelerator implementation
     1.9   *
    1.10 @@ -213,11 +213,33 @@
    1.11  }
    1.12  
    1.13  static uint32_t parse_float_colour( float a, float r, float g, float b ) {
    1.14 -    return
    1.15 -    	(((unsigned int)((256 * CLAMP(a,0.0,1.0))-1))<<24) |
    1.16 -    	(((unsigned int)((256 * CLAMP(r,0.0,1.0))-1))<<16) |
    1.17 -    	(((unsigned int)((256 * CLAMP(g,0.0,1.0))-1))<<8) |
    1.18 -    	(((unsigned int)((256 * CLAMP(b,0.0,1.0))-1)));
    1.19 +    int ai,ri,gi,bi;
    1.20 +
    1.21 +    if( TA_IS_INF(a) ) {
    1.22 +	ai = 255;
    1.23 +    } else {
    1.24 +	ai = 256 * CLAMP(a,0.0,1.0) - 1;
    1.25 +	if( ai < 0 ) ai = 0;
    1.26 +    }
    1.27 +    if( TA_IS_INF(r) ) {
    1.28 +	ri = 255;
    1.29 +    } else {
    1.30 +	ri = 256 * CLAMP(r,0.0,1.0) - 1;
    1.31 +	if( ri < 0 ) ri = 0;
    1.32 +    }
    1.33 +    if( TA_IS_INF(g) ) {
    1.34 +	gi = 255;
    1.35 +    } else {
    1.36 +	gi = 256 * CLAMP(g,0.0,1.0) - 1;
    1.37 +	if( gi < 0 ) gi = 0;
    1.38 +    }
    1.39 +    if( TA_IS_INF(b) ) {
    1.40 +	bi = 255;
    1.41 +    } else {
    1.42 +	bi = 256 * CLAMP(b,0.0,1.0) - 1;
    1.43 +	if( bi < 0 ) bi = 0;
    1.44 +    }
    1.45 +    return (ai << 24) | (ri << 16) | (gi << 8) | bi;
    1.46  }
    1.47  
    1.48  static uint32_t parse_intensity_colour( uint32_t base, float intensity )