lxdream.org :: lxdream/src/pvr2/pvr2.h r308:10a5b5475fb0

filename	src/pvr2/pvr2.h
changeset	308:10a5b5475fb0
prev	295:6637664291a8
next	310:00cd8897ad5e
author	nkeynes
date	Sun Jan 21 11:28:43 2007 +0000 (17 years ago)
permissions	-rw-r--r--
last change	Enable blend by default - remove toggle on tex-alpha bit as its just plain wrong Implement UV clamping

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     1.1 --- a/src/pvr2/pvr2.h	Tue Jan 16 10:34:46 2007 +0000
     1.2 +++ b/src/pvr2/pvr2.h	Sun Jan 21 11:28:43 2007 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: pvr2.h,v 1.22 2007-01-16 10:34:46 nkeynes Exp $
     1.6 + * $Id: pvr2.h,v 1.23 2007-01-21 11:28:43 nkeynes Exp $
     1.7   *
     1.8   * PVR2 (video chip) functions and macros.
     1.9   *
    1.10 @@ -259,6 +259,8 @@
    1.11  #define POLY2_COLOUR_CLAMP_ENABLE(poly2) ((poly2)&0x00200000)
    1.12  #define POLY2_ALPHA_ENABLE(poly2) ((poly2)&0x001000000)
    1.13  #define POLY2_TEX_ALPHA_ENABLE(poly2) (((poly2)&0x00080000) == 0 )
    1.14 +#define POLY2_TEX_CLAMP_U(poly2) ((poly2)&0x00010000)
    1.15 +#define POLY2_TEX_CLAMP_V(poly2) ((poly2)&0x00008000)
    1.16  #define POLY2_TEX_WIDTH(poly2) ( 1<< ((((poly2) >> 3) & 0x07 ) + 3) )
    1.17  #define POLY2_TEX_HEIGHT(poly2) ( 1<< (((poly2) & 0x07 ) + 3) )
    1.18  #define POLY2_TEX_BLEND(poly2) ( pvr2_poly_texblend[((poly2) >> 6)&0x03] )