Using Shapes as Vector Mask Tutorial for Photoshop
Step 1: Bring in your desired background image in to Photoshop. To start with the vector shapes, click on the rectangle icon and choose the shape you want to use for the vector mask. Once you have done this, go to the top left corner and select [Path] from the drop down menu.
Step 2: Draw the shapes you want to use.
Step 3: At the top you can choose from the menu to organize the shapes and distribute them evenly. (You can play around with these options for which ever one works with the shapes you have created).
Step 4: Go to Layer > Vector Mask> and select Current Path. Make sure you have all of the shapes selected so it cuts them out properly.
Step 5: You will see a new vector mask with the cut out next to the image layer. From there you can add another layer mask to add texture to the existing photo.
Step 6: Select the Mask and go to Edit > Fill and the Fill window pops up. To make it easier to select you can change the view from the Thumbnail to the small list and choose Erodible Patterns and then Rough to add the desire texture.
Step 7: To adjust the the texture on the mask, have the mask still selected and then go to Image > Adjustments > Levels and adjust the texture from there.
Step 8: Finally add a fill layer under your vector mask by clicking on Layer > New Fill Layer > Solid Color