diff --git a/src/pp/pp_vis/pp_vis_gpu.g b/src/pp/pp_vis/pp_vis_gpu.g
index 5083d3f9..95d6c46c 100644
--- a/src/pp/pp_vis/pp_vis_gpu.g
+++ b/src/pp/pp_vis/pp_vis_gpu.g
@@ -824,7 +824,6 @@ ComputeShader2D(V_CompositeCS, 8, 8)
         }
       }
 
-      // Premultiply
       selection_color.rgb *= selection_color.a;
     }
 
@@ -886,7 +885,6 @@ ComputeShader2D(V_CompositeCS, 8, 8)
         }
       }
 
-      // Premultiply
       grid_color.rgb *= grid_color.a;
     }
 
@@ -914,7 +912,8 @@ ComputeShader2D(V_CompositeCS, 8, 8)
         {
           crosshair_color = InvertColor(Color_White);
         }
-        crosshair_color = Premul(crosshair_color);
+
+        crosshair_color.rgb *= crosshair_color.a;
       }
     }
 
@@ -979,7 +978,7 @@ ComputeShader2D(V_BloomDownCS, 8, 8)
     {
       f32 luminance = LuminanceFromColor(src);
       f32 max_rgb = max(max(src.r, src.g), src.b);  // So that we can get bloom on colors with high rgb, not just high luminance
-      f32 bright = max(luminance, max_rgb * 0.5);
+      f32 bright = max(luminance, (max_rgb - 1.0) * 0.5);
       if (bright > 0)
       {
         f32 threshold = 1.0;
diff --git a/src/pp/pp_vis/pp_vis_shared.cgh b/src/pp/pp_vis/pp_vis_shared.cgh
index 6acdf82f..873cf43a 100644
--- a/src/pp/pp_vis/pp_vis_shared.cgh
+++ b/src/pp/pp_vis/pp_vis_shared.cgh
@@ -189,7 +189,7 @@ Enum(V_OccluderKind)
 
 #define V_ParticleSimBasis        0xb49f2d9e406873b9ull
 #define V_ParticleColorBasis      0x569aa8341ecc0ea3ull
-#define V_ParticleCellBasis  0xf60c0cff344b0c5dull
+#define V_ParticleCellBasis       0xf60c0cff344b0c5dull
 #define V_ParticleStainBasis      0x3c64e8226d98d376ull
 
 Enum(V_ParticleFlag)
@@ -228,7 +228,7 @@ Enum(V_ParticleFlag)
     /* Name */                   Debris,                                                                                                \
     /* Flags */                  V_ParticleFlag_Ground | V_ParticleFlag_PruneWhenStill | V_ParticleFlag_StainWhenPruned,                \
     /* Stain rate, pen chance */ 0, 0,                                                                                                  \
-    /* Base color */             2.0, 0.5, 0, 1                                                                                           \
+    /* Base color */             2, 0.5, 0, 1                                                                                           \
   )                                                                                                                                     \
                                                                                                                                         \
   /* Air particles */                                                                                                                   \