retro arc

IOS arc VS mrc learning notes I,* Core Foundation and objective-c Object Exchange * The ARC Management mechanism required for Core Foundation and objective-cObject exchange is as follows: (1) (_ bridge_transfer) op or alternatively CFBridgingRelease (op) is used to consume a retain-count of a CFTypeRef while transferring it over to ARC. This cocould also be repre

The basic idea is that arc is not supported.CodeSeparate from the support for arc, and set the compilation options in xcode to allow code that supports and does not support arc to coexist. Cocos2d is the most popular 2D game engine in iOS app development. However, during cocos2d development, Apple has not launched the automatic reference counting (

Draw lines on canvasArticleIn, I talked about the method of drawing a straight line. The article on drawing a curve should have been published. However, because the canvas draw curve is special, I have not understood it yet, so I should try it step by step. One of the difficulties in drawing a curve in canvas is that there are four functions for connecting the curve! They areArc,Arcto,Quadraticcurveto,Beziercurveto. Let me start with the simplest method of

Role • strong: equivalent to "retain", an attribute becomes the owner of an object.• Weak: the attribute is weak pointer. It is automatically set to nil when the object is released. Remember the OutletWeak should be used• Unsafe_unretained: equivalent to the previous "assign", which should be used only for iOS 4• Copy: similar to the previous copy, copy an object and create a strong association.• Assign: the object cannot use assign, but the original type (BOOL, int, float) can still be used Re

This tutorial shows you how to use Photoshop to draw a beautifully opened vintage book icon. However, the tutorial is very difficult, because it takes several hours to draw an icon. Therefore, learners need to have a certain PS Foundation, I hope you can learn more through this tutorial. this tutorial is intended to introduce a friend of the footman's house to use Photoshop to draw a beautifully opened retro-style book icon. The results of this tutori

Ubuntu has many themes and has many characteristics. The Linux community will introduce you to MukuGTK, a wood-textured retro-style theme. It is a Gtk transplanted version of Apple MacOSX Mukuv1.2, muku is a topic with a wooden texture. It works very well in Ubuntu8.10. Check out the MukuGTK theme installed in Ubuntu8.10 and open GIMP (SEE ). First download the MukuGTK topic file. Ubuntu has many themes and has many characteristics. The Linux communi

layers. Step 18 Go to layer again > Create new adjustment layer > Hue and saturation. This adjustment layer should be placed at the top of the other layer. Reduce saturation to-32 and increase brightness to +28. Conclusion In this tutorial, we only apply blending modes, masks, and basic filters. Created a simple but beautiful effect, some retro feeling. It's a really cool cards! Wish you a happy New Year! I hope our 2010 y

Today @p Big dot s micro Bo to bring a operation interface all Chinese, step meticulous without missing retro font effect PS Tutorial, the material has been packaged to micro-disk, the weekend practice walk! Material packaging micro-disk download Words not much to say, on the tutorial. The first step: we have to create a new canvas, size resolution you can see the screenshot is OK!!! Step two: File-place the pic

For the users of Photoshop software, share a detailed tutorial on the design of the square retro player icon. Tutorial Sharing: First, create a new 1000*800 document, add a gradient adjustment layer, do a #b4b097 to #4e473a 90-degree radial gradient, set the zoom to 150%, check imitation color, prevent the occurrence of color blocks. I think you must be very curious, my screenshot in the radial gradient of why the light is not centered, but located in

you remove the mask with a brush, it is recommended that you select a selection that is a good dot. Right-click to select pixel for the layer thumbnail that sets the color halftone portrait. Figure 08 　　Step: 9 The following strokes will show the dots, first the white point display, and then let the black spots reveal some. And then use a brush to shade the dots of the portrait. Figure 09 Step: 10 Set the background below to add retro effect. Dow

Most of the photos on the web are made directly out of the camera's interior, and even though they are brightly coloured and have good tone, it will be more noticeable if our photo effects are different from theirs. Relying on a series of post-processing tools provided in Photoshop, we can adjust the color and tone of the photo to make it more creative, leading to the relatively mediocre work of other photographers. In this tutorial, we will show you how to use the late techniques to transform

Time goes by, the topic of retro is constantly being recalled, looking for answers in history, seeking inspiration from the past, I think, no one designer will refuse such a law, Below, we will teach you to use Photoshop to make a vintage poster with a nostalgic feeling. All you have to do is get a sense of what you're going to do with any travel photograph. All right, let's get started. Effect Chart: Step 1 Open PS, create a new file

Yellow-Brown is a very good retro color, the color palette method is also relatively simple. Only need to change the main color of the picture to warm, and then add some brown in the dark, and then render a high light and dark part. 　　Photoshop Tutorial artwork Final effect 1, open the material picture, press CTRL + J to copy a layer of background layer, simple to the character grinding skin, method optional, the approxima

The style of the photo is stylish, atmospheric, retro. The interpretation of the photo must first read the film's light and dark relationship, and then to the photo color positioning, as far as possible to achieve the color of the figure and the overall tone of the balance, the level of the screen should be displayed in place. Artwork and Effect chart: The adjustment method is as follows: Step one through the CS5 camera raw plug-ins to

In this tutorial, we'll use some of Photoshop's basic tips to create a retro-feeling metallic text. Then we use textures and some techniques to combine the entire image to complete the work. Original tutorial from: www.denisdesigns.com If you need to reprint, please be sure to hyperlink form annotated: From the vitality of the box site and the original source. Limited level, translation is inevitable wrong, please have a friend to give points to faci

Porridge, do you remember the feeling of reading comics when you were a child? Black and white outline. Many of the illustrations on the books. Black and white lines. Blurred outline. It's still popular now. Retro Wind. ISEE software can be done. Not found before. Super simple and easy to start. Hands-on keywords: threshold values (doubt a lot of porridge do not know isee software there is the word) First on the original image and effect char

look like the vector work you're drawing, and it's like you didn't apply a Photoshop filter to it. So let's apply a diffusion filter to smooth the edges of the image (Filter > Styling > Diffusion), select "Anisotropic" and click the "OK" button.4, the above operation should have some help. But it left a bit of a blur. It then executes "filter > Sharpen >USM" and uses the following settings:Quantity =300%, radius =50 pixel, valve value =150 color order5, OK. If you find that you like the image t

Photoshop is a retro-tonal photo, text and tutorials. First look at the original image Completion diagram 1 Open Artwork Select image Mode Lab color 2 Enter channel in lab mode select a channel hold ALT mouse left button click a channel to load the selection Select Reverse (ctrl+alt+i) and then copy (CTRL + C) Select B Channel hold Alt mouse left click b Channel Load selection and paste (Ctrl + V) Image mode back to RGB color 3 Image