One big secret to be revealed with this blog entry today: adding grunge. There are a lot of texture resources online for illustrators to use. Some are free, some are not. Some are
high-quality and some are well, not quite useful. In this blog entry, I am going to share a couple techniques and websites to expand your collection and fill up your harddrive. I think I have over 8GB of textures on my computer and about 25+ DVDs of misc textures and objects gathered over the course of my career. Enough about that, let's get to it!
This simple tutorial will show you how to combine some of the elements my
Mapping Adventures tiles into a room environment and how to make the patterns of the texture not so visible. Sometimes when using a texture or pattern to cover a large area, there is bound to be visible spots where the tile starts, stops, tiles, or even drops to a hard edge. We'll start with some tiles that do this and go over one effect that can alleviate this obvious patterning. Let start with a simple 2 x 2 inch Photoshop file with 4 stone tiles from my Mapping Adventures: New Expedition map pack.

The next step is to flatten only the stone layers and increase the canvas size to 10 x 10 inches. Next, copy and paste the combined tiles to fill the document area completely. It should look similar to this.

You see some subtle tiling that appears and some greenish areas.

Now the fun begins. When I plan my map projects, I always grab a bunch of reference from my collection or online to get an idea of the mood and tone that I want for the specific environment. For some of the best textures as of recent, I HIGHLY recommend these websites:
Lost and Taken and
Bittbox. Both have a super selection and variety of textures that I have used in my own map creations. For this example, I visited www.bittbox.com and did a search for "grunge" and selected this texture.

Cool! Now what? Well, copy and paste your new found texture on top of your stone tiles and convert the layer option to OVERLAY. This will be a little dark for starters so tune the opacity down to 50 - 60%. This will allow the variety in the texture to lie on top of the tiles and retain the detail of the stonework underneath. The final result should look close to this.

Cool! A little extra post work and add some other items from the New Expeditions pack and
voila! 
EXTRA! EXTRA! Art print for sale.

This is a VERY small preview of one of my latest map tiles for Paizo Publishing from the
Extradimensional Spaces set due out in October. I will be making some framed art prints available from some of the tiles for this set. Yes, I am THAT excited with the results of this set. Enjoy!
Next Blog: Special Effects! See you then!..and sooner.