1.1 --- a/src/pvr2/rendsort.c	Fri Jan 26 01:37:39 2007 +0000
     1.2 +++ b/src/pvr2/rendsort.c	Wed Nov 14 10:23:28 2007 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: rendsort.c,v 1.5 2007-01-26 01:37:39 nkeynes Exp $
     1.6 + * $Id: rendsort.c,v 1.6 2007-10-08 11:52:13 nkeynes Exp $
     1.7   *
     1.8   * PVR2 renderer routines for depth sorted polygons
     1.9   *
    1.10 @@ -148,7 +148,7 @@
    1.11  		}
    1.12  	    } else {
    1.13  		/* Polygon */
    1.14 -		int i, first=-1, last = -1;
    1.15 +		int i;
    1.16  		float *vertex = (float *)polygon+context_length;
    1.17  		for( i=0; i<6; i++ ) {
    1.18  		    if( entry & (0x40000000>>i) ) {
    1.19 @@ -178,7 +178,7 @@
    1.20  void render_triangles( struct render_triangle *triangles, int num_triangles,
    1.21  		       int render_mode )
    1.22  {
    1.23 -    int i,j, k, m = 0;
    1.24 +    int i;
    1.25      for( i=0; i<num_triangles; i++ ) {
    1.26  	render_set_context( triangles[i].polygon, render_mode );
    1.27  	glEnable(GL_DEPTH_TEST);
    1.28 @@ -194,10 +194,10 @@
    1.29  
    1.30  }
    1.31  
    1.32 -int compare_triangles( void *a, void *b ) 
    1.33 +int compare_triangles( const void *a, const void *b ) 
    1.34  {
    1.35 -    struct render_triangle *tri1 = a;
    1.36 -    struct render_triangle *tri2 = b;
    1.37 +    const struct render_triangle *tri1 = a;
    1.38 +    const struct render_triangle *tri2 = b;
    1.39      if( tri1->minz < tri2->minz ) {  
    1.40  	return 1; // No these _aren't_ back to front...
    1.41      } else if( tri1->minz > tri2->minz ) {