Editing texture in Adobe Photoshop CS3

[Rishon]

I am creating a brick texture for the 3D model of a building. The bricks are of sandstone color but the spacing between bricks is darker than the bricks. I want them to be of equal contrast. How can I select the sandstone color altogether and edit it.

[Gaalib]

You can try selecting sandstone colored bricks by using selection of a color range.Click on Select on the tab, select Color Range. In the Color range selection mode use the color picker to select the sandstone color. Once you have selected the color, use brush on Hue mode and color the selected area with desired color.

You can follow similar steps for changing the color of the spaces between bricks. But according to your question, the spaces being dark won’t be affected much by Brush on Hue mode.

[Fontaine]

You can also try editing it with Brightness and contrast or Use Color saturation to bring colors on equilibrium.