llvmpipe: just bin whole tiles for now

src/gallium/drivers/llvmpipe/lp_rast_tri.c

@@ -188,6 +188,8 @@ void lp_rast_triangle( struct lp_rasterizer *rast,
    float x0, y0;
    float c1, c2, c3;
 
+   debug_printf("%s\n", __FUNCTION__);
+
    if (miny == maxy || minx == maxx) {
       debug_printf("%s: non-intersecting triangle in bin\n", __FUNCTION__);
       return;

src/gallium/drivers/llvmpipe/lp_setup_tri.c

@@ -421,10 +421,15 @@ do_triangle_ccw(struct setup_context *setup,
 	    }
 	    else 
 	    {
+#if 1
+               bin_command( &setup->tile[x][y], lp_rast_shade_tile,
+                            lp_rast_arg_inputs(&tri->inputs) );
+#else
                /* shade partial tile */
 	       bin_command( &setup->tile[x][y], 
                             lp_rast_triangle, 
                             lp_rast_arg_triangle(tri) );
+#endif
 	    }
 
 	    /* Iterate cx values across the region: