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  1. #1
    dR Contributor
    Join Date
    Dec 2008

    Talking ~*~Photoahop tut, Random Lighting~*~

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    hi guyz ,im putting several tuts fr making background to make sure tht
    beginerz know hw to use every tool nd make fr sm background to b used
    in there creationz ,Good luck

    here another lesson. This tutorial goes through the steps of making a very funky piece of wallpaper. The main focus of this tutorial is on the random lighting aspect, based on Adobe Photoshop's "Clouds" tool, but I'll also go into creating what I call a layer of "Canopy Lighting", by using a Noise Gradient.

    1 Creating some wavy patches

    Make a new image, 6000 pixels wide and 4500 pixels high. With the default black and white selected, click Filter > Render > Clouds. Clouds are an excellent way to create randomness.

    Turn the clouds into coloured patches, by clicking Image > Adjust > Brightness/Contrast. Set the Contrast to +100. You can also alter the size of the patches by changing the Brightness.

    Zoom out (Press Ctrl -) and select about a quarter of the image (you can do it precisely if you like).

    Click Image > Crop. (The image was made bigger to make the clouds smaller.)

    Click Filter > Distort > Wave. Increase the wavelength to Minimum 200, Maximum 300, and increase the maximum amplitude to 50. Randomise the waves until you've got a nice effect, and click OK.

    2 Making a Noise Gradient

    Create a new layer.

    Choose the gradient tool. Click on the coloured representation of the gradient. Choose Noise Gradient. Apply the gradient across the image.

    3 Canopy Lighting

    Desaturate the layer, by pressing Ctrl+Shift+U. The colours of a Noise Gradient aren't useful here, but it's a good source of randomised lighting when desaturated.

    Change it from "Normal" to a Hard Light layer (Adobe Photoshop 6.0) or a Linear Light layer (Adobe Photoshop 7.0.)

    This noise gradient layer creates what I call "Canopy Lighting" - visible, unidirectional lighting, with a myriad of different intensities - as if it had gone through the randomising effect of a forest canopy.

    The problem with this lighting layer is that it doesn't show up over the black areas.

    4 Adjusting the light

    To make the light visible everywhere, select the cloudy background layer and click Image > Adjustments > Brightness/Contrast. Reduce the contrast to -75%. (This makes the white a light grey, and the black a dark grey, so they'll both be affected more by the Canopy Lighting layer.)

    If you do this tutorial again, instead of changing the contrast, just increase the layer's lightness by about 40.

    5 Adding some colour

    Go to your background layer and alter its Hue/Saturation, by pressing Ctrl+U. Tick "Colorize". Play with the Lightness and Saturation, and select a Hue (colour).

    I've used this canopy lighting effect for a number of sites I've made. It also makes a very nice wallpaper.




  2. #2
    dR Rockers
    Join Date
    May 2009


  3. #3
    o.O♥Why Cant U See U Belong Wid Me♥O.o
    Join Date
    Mar 2008


    i like the second lighting effect



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