1.1 --- a/src/pvr2/pvr2.h	Wed Jan 24 08:11:14 2007 +0000
     1.2 +++ b/src/pvr2/pvr2.h	Thu Jan 25 10:12:54 2007 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: pvr2.h,v 1.26 2007-01-24 08:11:14 nkeynes Exp $
     1.6 + * $Id: pvr2.h,v 1.27 2007-01-25 08:18:03 nkeynes Exp $
     1.7   *
     1.8   * PVR2 (video chip) functions and macros.
     1.9   *
    1.10 @@ -265,7 +265,7 @@
    1.11  void pvr2_render_tilebuffer( int width, int height, int clipx1, int clipy1, 
    1.12  			     int clipx2, int clipy2 );
    1.13  
    1.14 -
    1.15 +float pvr2_render_find_maximum_z();
    1.16  /**
    1.17   * Structure to hold a complete unpacked vertex (excluding modifier
    1.18   * volume parameters - generate separate vertexes in that case).
    1.19 @@ -333,13 +333,13 @@
    1.20  
    1.21  #define POLY2_SRC_BLEND(poly2) ( pvr2_poly_srcblend[(poly2) >> 29] )
    1.22  #define POLY2_DEST_BLEND(poly2) ( pvr2_poly_dstblend[((poly2)>>26)&0x07] )
    1.23 -#define POLY2_SRC_BLEND_TARGET(poly2) ((poly2)&0x02000000)
    1.24 -#define POLY2_DEST_BLEND_TARGET(poly2) ((poly2)&0x01000000)
    1.25 +#define POLY2_SRC_BLEND_TARGET(poly2)    ((poly2)&0x02000000)
    1.26 +#define POLY2_DEST_BLEND_TARGET(poly2)   ((poly2)&0x01000000)
    1.27  #define POLY2_COLOUR_CLAMP_ENABLE(poly2) ((poly2)&0x00200000)
    1.28 -#define POLY2_ALPHA_ENABLE(poly2) ((poly2)&0x001000000)
    1.29 -#define POLY2_TEX_ALPHA_ENABLE(poly2) (((poly2)&0x00080000) == 0 )
    1.30 -#define POLY2_TEX_CLAMP_U(poly2) ((poly2)&0x00010000)
    1.31 -#define POLY2_TEX_CLAMP_V(poly2) ((poly2)&0x00008000)
    1.32 +#define POLY2_ALPHA_ENABLE(poly2)        ((poly2)&0x00100000)
    1.33 +#define POLY2_TEX_ALPHA_ENABLE(poly2)   (((poly2)&0x00080000) == 0 )
    1.34 +#define POLY2_TEX_CLAMP_U(poly2)         ((poly2)&0x00010000)
    1.35 +#define POLY2_TEX_CLAMP_V(poly2)         ((poly2)&0x00008000)
    1.36  #define POLY2_TEX_WIDTH(poly2) ( 1<< ((((poly2) >> 3) & 0x07 ) + 3) )
    1.37  #define POLY2_TEX_HEIGHT(poly2) ( 1<< (((poly2) & 0x07 ) + 3) )
    1.38  #define POLY2_TEX_BLEND(poly2) ( pvr2_poly_texblend[((poly2) >> 6)&0x03] )