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مشاهدة النسخة كاملة : درس اجنبي Vector Emulated Design Tut


Photoshop
01-07-2008, 10:45 PM
PART I:

Ok the following tut discusses techniques on how to achieve this type of composition. The original (I believe is a AI vector) will be reconstructed in PS. I just want to make it clear that this is not my image. I am merely clarifying technique for the sake of learning!

Finished product:

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] 4689426/2/istockphoto_4689426_christmas_background .jpg

Go ahead and open up a letter sized blank **ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ with a transparent background. I also went ahead and placed the original next to it for the sake of using the eyedropper tool for easy color replication.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/setup.jpg



Fill the BG with white then double click on the layer itself to open the layer styles window and apply a gradient. Use the eye dropper to sample the areas in the green circles of the red and peachy colors. Be sure to move the tabs to match so that the gradient ends up in the upper area of the **ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/BGgradient.jpg



The first shape we are going to do is the large bright red gradient shape on the right hand side of the BG by using the pen tool. Here is where you can find the options.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/pentool.jpg


Select the pen tool and place four points around the edges of your BG. When you place the point hold down as you drag so you can see the "handle bars" of the points. Once you place the third point return to the last point and click on it to close the shape. Make sure to line up the points of the left side to match with the shape ends on the original.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/pentool2.jpg


Now you need to adjust the square to match the original. Select the convert tool and hold it over the ball on one of the handles. This will SNAP it in half. Line up the shapes similar to what I did. Both points on the Right should be perfect 90 degree right angles. The left side point handles should be stretched out to create the wave shape.

((((Side-Note: If you ever need to redo the seesaw-ness of the handle. Place the convert tool on the point and hold down and drag out. This will return the handle to its original form which will smooth out the edges once again))))

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/handles.jpg



OK! Now there are many ways to do the following step but we are going to do it by using transparency maps! First drag your shape layer to the duplicate button at the bottom of the layers window. I circled it for you in the screen shot. Now you have two layers of the same shape but in the same color. First double click on the block of color. This will open the color window, if you scroll off the window that will make the eyedropper icon appear on your cursor. Go ahead and sample the darkest red area of the original shape. Now double click on the copy and sample the lightest peach color from off of the original in the exact way you did before with the red.

Now you should have two exact shapes in two different colors. Make sure to place the peach colored shape below the red.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/shape2dupe.jpg


Now time for maps! We are going to apply a transparency map to the red shape. Select the red shape layer and click the mask icon at the bottom of the layers window. This will pop up a third window on your red shape layer. This is your mask! At the moments it is pure white because we haven't added any color/gradient to the mask. Now if you take a look at the original you will notice the gradient on the shape isn't exactly linear. This tells you that the original artists probably used a radial gradient. So with the layer still selected click on the gradient tool. At the top of the screen make sure to have the radial icon is selected as well as the opacity Black to Clear gradient is selected.

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/shapemask.jpg


This part comes with practice. What you want to do is Press and drag the gradient tool from the top left down to the middle center of the shape and let go. You should now see the peach color poking out from behind the red. Continue to play around with this until the proportions are similar to the original.

You have now successfully used a mask!

(((((Now to further explain what you actually did. One way to see masks is that everything that is black on your mask layer can be seen as 100% clear. Because you applies this to the red shape, anything in the black area of the mask will appear with a 100% opacity there fore allowing the peach color to appear from behind. So if Black is clear then white must be 100% Opaque right? Yup! So anything located in the white will continue to appear Red. P.S. I hope this didn't blow your mind LOL!)))))

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/shapemask2.jpg


Your **ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ should now look similar to this!

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/vectortut.jpg


That concludes part one! I need a break! Stay tuned for part 2 later today!

عاااادل
01-08-2008, 10:40 AM
تكملة الشرح

Part II:

OK minimize or close your big red window for now. Were off to do something else. As you can see the original makes use of repetitive shapes and spirals. We are going to create custom brushes to use in the same way. There are many ways to do this. I'm going to show you how I do it by hand.

First start a new 1.5 x 1.5 inch **ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ**ٍ with a transparent background.

If you don't have your ruler up, go to View>Show Ruler. Now place your cursor on the ruler at the top and begin to drag out guide lines. Place them at every 1/8 inch mark on your ruler. Do the same thing to the left hand ruler to make cross sections at every 1/8 inch mark as shown in the second picture.

Be sure to set the following to On: View>Snap to>Guides
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake1.jpg

Once the grid is done make fill the layer with black or any dark color so we can see things a little clearer. You wont keep this layer in the end so keep it seperate from the other shapes we add.

Make a new layer. Select a solid round blush. I chose size 16 and painted a dot in the center. Because we have Snap to Guide turned on you wont have to worry about getting it exactly on the line. The program will do it for you. I continued to draw the same sized dots on the farthest lines in the top, bottom, left in right sides. Then I reduced the size two pixels at a time until I reached the center again.

So begin with brush size 16 and end with size 8.

You should have the following
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake2.jpg
Now drag the layer to the duplicate icon at the bottom of the layer window. Select the Rectangular Marquee tool and select the entire shape. Right click with in the selection and click free transform.
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake3.jpg

Once you hit Free transform the window will close. Go ahead and right click to open it again. You'll notice the menu has now changed. Select rotate. The marching ants have now been replaced by edit cubes. Hover your cursor just off of the corner block and it will turn into a bent double arrow. This is your rotate icon. HOLD SHIFT and begin to turn the duplicate shape. Holding shift will control the turn. Snapping twice in any direction will be enough.

Right click> Deselect.

Make another copy and do it again.
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake4.jpg

Go to View>Show>Guides and uncheck it, so they are now hidden. After that you should have something that looks like this! Go ahead and delete the black BG by dragging it to the trash. Afterward right click the top layer and select Merge All Visible. This will combine the three dotted layers into one. Your shape is complete!
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake5.jpg

Ok We are now going to make this shape into a brush. But first lets make it black. Go to Image>Adjustments>Levels. A new window will open. In the box that looks like a gradient just drag the black arrow to the white side and the white arrow to the black side. Then go to Edit>Define Brush Preset. Name your brush and Save! You are done! Program will automatically put it in your brushes.
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flake6.jpg

عاااادل
01-08-2008, 10:43 AM
Part III

Ok! Now that you have your snow flake brush ready, open up you red shape file again. CTRL click the shape box window thing to select the wave shape. Now make a new layer and label it Snowflakes. Now click on you brush tool and your custom brush should be at the very bottom...I hope....

Once you find it choose an off white color begin to paint dab our custom shape to match that of the size and placement of the original. The reason we select the shape first is to control exactly when the brush applies the shape. As you can see some flakes have been cut off. We didnt want then to wander over to the BG area so this saves us the time it would have taken to go back and erase the extra

[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flakemat.jpg

Set the gradient settings to match the following:
Set the entire layer to 70%
[فقط الأعضاء المسجلين والمفعلين يمكنهم رؤية الروابط] %20Images/flakemat2.jpg

Ok snow flakes are finished! Part IV will be posted tomorrow.

My host is down maintenance so I cant post any more tonight

((((Bah why does it always turn my first img to a link!!!!????))))

أدوبي
01-08-2008, 03:25 PM
Photoshop
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