Scaled texture margins by 0.875

src/TileProcessor.cuh

@@ -3582,7 +3582,7 @@ extern "C" __global__ void textures_accumulate( // (8,4,1) (N,1,1)
 					texture_averaging[0] /= 64; // average value for uniform field
 				}
 				__syncthreads();
-				float avg_val = texture_averaging[0];
+				float avg_val = texture_averaging[0] *0.875;
 				// now add scale average value for each missing direction
 				for (int idir = 0; idir < 8; idir ++) if ((alpha_mode & (1 << idir)) == 0) { // no tile in this direction
 					/* */
@@ -3710,7 +3710,7 @@ extern "C" __global__ void textures_accumulate( // (8,4,1) (N,1,1)
 							texture_averaging[0] /= 64; // average value for uniform field
 						}
 						__syncthreads();
-						float avg_val = texture_averaging[0];
+						float avg_val = texture_averaging[0] *0.875;
 
 						// Possible to re-use ports_rgb_shared[], if needed (change to (calc_extra | (keep_weights & 2) in tile_combine_rgba()).
 						// Now using averaging here (less noise if averaging sensor outside).