remove check in rasterize, remove unused printing method

tests/functions/rasterize.cc

@@ -131,6 +131,7 @@ TG_FUZZ_TEST(TypedGeometry, RasterizeSegment)
     // std::cout << line << std::endl;
 
     // display framebuffer
+    /*
     for (tg::u32 y = 0; y < size; y++)
     {
         for (tg::u32 x = 0; x < size; x++)
@@ -141,10 +142,10 @@ TG_FUZZ_TEST(TypedGeometry, RasterizeSegment)
                 val = *std::to_string(pixel).c_str();
             else if (pixel == -2)
                 val = '!'; // parametric value out of bounds
-            //std::cout << val;
-        }
-       // std::cout << std::endl;
+            std::cout << val;
         }
+       std::cout << std::endl;
+    }*/
 }
 
 TG_FUZZ_TEST_MAX_ITS_MAX_CYCLES(TypedGeometry, Rasterize, 1000, 1000 * 1000 * 1000)
@@ -316,7 +317,7 @@ TG_FUZZ_TEST_MAX_ITS(TypedGeometry, FastNaiveRasterization, 1)
                                              (void)a;
                                              (void)b;
                                          },
-                                         tg::vec2(0, 0));
+                                         tg::vec2::zero);
                        })
                            .seconds_per_sample();
 
@@ -415,10 +416,12 @@ TG_FUZZ_TEST_MAX_ITS(TypedGeometry, Rasterize2, 100)
         CHECK(distance(tg::pos2(p), rp) < 1e-3f);
     });
 
+    /*
         for (auto i = 0; i < 100; ++i)
         {
             auto p = iround(uniform(rng, range2));
 
             CHECK(contains(tri, tg::pos2(p)) == rpts.count(p));
         }
+    */
 }