Update readme.md

examples/pointcloud/readme.md

@@ -71,19 +71,19 @@ auto data = pipe.wait_for_frames(); // Wait for next set of frames from the came
 Using helper functions on the `frameset` object we check for new depth and color frames. We pass it to the `pointcloud` object to use as the texture, and also give it to OpenGL with the help of the `texture` class. We generate a new pointcloud.
 ```cpp
 // Wait for the next set of frames from the camera
-	auto frames = pipe.wait_for_frames();
-	auto depth = frames.get_depth_frame();
+auto frames = pipe.wait_for_frames();
+auto depth = frames.get_depth_frame();
 
-    // Generate the pointcloud and texture mappings
-    points = pc.calculate(depth);
+// Generate the pointcloud and texture mappings
+points = pc.calculate(depth);
 
-	auto color = frames.get_color_frame();
+auto color = frames.get_color_frame();
 
-    // Tell pointcloud object to map to this color frame
-    pc.map_to(color);
+// Tell pointcloud object to map to this color frame
+pc.map_to(color);
 
-    // Upload the color frame to OpenGL
-    app_state.tex.upload(color);
+// Upload the color frame to OpenGL
+app_state.tex.upload(color);
 
 ```