this article reprinted to http://adad184.com/2015/08/31/image-rotate-with-antialiasing/seen on Weibo on the weekends@ Zhou Xiwen KevinSpeaking of Calayer anti-aliasing problemThe specific approach is:
1
LayerTrue
Think of a long time ago also encountered similar problems when it is necessary to do a class sticker application will naturally encounter the problem of sticker sca
At the time of drawing, if the picture is rotated or scaled, there will always be those gorgeous jagged edges. In fact, Android comes with a solution.Method One: Add an anti-aliasing flag to paint. The Paint object is then passed as a parameter to the canvas's drawing method.Java code
Paint.setantialias (true);
Method Two: Add anti-
This is not often used, but occasionally needs to be recorded.Reduced anti-aliasing: (Requires a pot picture, which is 2 of the width of the n-square picture)cctexture2d* ptexture = sprite:gettexture ();p texture->generatemipmap (); Cctexparams texparams = {GL_LINEAR_ Mipmap_linear, Gl_linear, Gl_clamp_to_edge, Gl_clamp_to_edge};p texture->settexparameters (texParams); To magnify antialiasing:Ccsprite *fi
ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/40048285In this paper, a complete example is presented to illustrate the linear anti-aliasing Wu algorithm.1) Create CP2 classHeader file: P2.hP2.h:interface for the CP2 class.////////////////////////////////////////////////////////////////////////#if! Defined (afx_p2_h__dd23884f_7f62_48e8_a906_65c4558de4eb__included_) #define Afx_p2_h__d
You may already know how to use screen zooming with keyboard shortcuts under OS X, and when the magnification is larger, the more blurred the image or text you see, the anti-aliasing effect works. How do I disable the anti-aliasing at this point? First enter the zoom mode of the screen (press and hold the Contorl scrol
This tutorial by the Chinese tutorial Network www.jcwcn.com Tsunami Original, reprint must retain this information.
To facilitate the explanation, simply build a model. The picture is bigger, if cannot see clearly. Please click the picture to enlarge and then read.
First, test the white mold
Press F10 to open the render panel 1, without selecting anti-aliasing
2, the hook select
How do I use the PHP GD library to draw an anti-aliasing slash?
Title, a fill chart with a polygon draw is jagged. The Imageantialias function is not valid.
------Solution--------------------
Bitmap aliasing is inevitable.
Imageantialias anti-aliasing is useful, you can com
Continue with the previous content today. Now that you have entered the 2D drawing part, then continue to study the things about Qpainter!
Anti-aliasing is an important concept in graphics to prevent the appearance of "sawtooth" phenomenon. Many of the system's drawing APIs have built-in anti-aliasing algorithms, but
An example of this paper is to analyze the anti aliasing method of Android programming drawing. Share to everyone for your reference, specific as follows:
When drawing, the picture, if rotated or scaled, will always appear in those gorgeous jagged. In fact, Android has its own way of dealing with it.
Method One: Add anti-al
Anti-aliasing of Android image painting and android image painting
When you draw a picture, if the image is rotated or scaled, there will always be those gorgeous sawtooth. In fact, Android comes with a solution.Method 1: add the anti-tooth mark to the Paint. The painting object is passed as a parameter to the painting method of canvas.Java code
Paint. setAnti
Now there are two ways to know, the following in turn describesFirst, the System menu setting method.This can only be simple to sawtooth, to the effect is particularly obvious, see the script below it.Second, put a antialiasing system script for the cameraAfter the import assets resource more than one packageFind this script, hang it on the camera, of course, this antialiasing technology has hardware requirements for the graphics card.Unity Anti-
last picture.) The effective area for the cell at (2,2) is4 x 1-6/2 = 1(which can be verified visually.) Then we had 2 cells at (3,2). We sums their values, which gives us-2 for AreaAnd-1 forcover. Accumulating cover with the previous cells cancels (as expected since it's the last pixel on the "line"), which gives an E Ffective area at (3,2) of4 x 0-( -2)/2 = 1(Which is perhaps-obvious to check visually.)if consecutive cells have a hole (i.e. x coordinates difference are superior to 1), and eac
How can I use the gd library of php to draw a rough diagonal line that is anti-Sawtooth? For example, the fill map drawn by polygon is jagged. The imageantialias function is invalid ., The image antialias feature is useful when the bitmap is jagged, you can compare the effects of enabling and disabling the image. how do you use the php gd library to draw a rough diagonal line that is anti-Sawtooth?
For exam
Android:textappearance to set the appearance of text. As "? Android:attr/textappearancelargeinverse" here refers to the system comes with an appearance,? Indicates whether the system has this appearance, otherwise the default appearance is used. The values you can set are as follows: textappearancebutton/textappearanceinverse/textappearancelarge/textappearancelargeinverse/ Textappearancemedium/textappearancemediuminverse/textappearancesmall/textappearancesmallinverseTextview.getpaint (). SetFlag
OSG::D isplaysettings::instance ()->setnummultisamples (4);Antialiasing is successfully implemented under OSG+MFC, in the case of program initialization, i.e. in the OSG control class, I am the void in the Osg_mfc.cpp (# include )Cosg::initcameraconfig (void) {}; Add the following function:traits->samples=, osg::multisample* pms=new Osg::multisample;pms Setsamplecoverage (1,true); Mroot->getorcreatestateset () Setattributeandmodes (Pms,osg::stateattribute::on);OSG
will be a lack of innate information insurmountable defects:
Can see, no subpixel situation, some thin line is broken, this is not MLAA algorithm can handle, must use MSAA system, have subpixel information, can be better processing
Temporal reprojection: Before Crytek,bungie have done efforts, theoretically save the vector information, and do a good job of weight choice, indeed can do no defects, the corresponding efficiency advantage will also fall
So in a nutshel
runs the same number of times without changing. After the key because I have run burploader and therefore is a maliciously modified value (but because the first 8 rows are not modified so it cannot be verified by Burpsuite), Burploader is actually using the same key to register all the different computers, Just modified and fixed some of the participating key calculation environment variables, this is probably the main idea of burpsuite crack, as for the original can be used license how to calc
Well, for PHP developers, a PHP SQL anti-injection and character filtering and a variety of filter code OH.
Well, for PHP developers, a PHP SQL anti-injection and character filtering and a variety of filter code OH.
= = anti-injection automatic filtering [post-activation pro
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