Real Time Rendering

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Real time rendering is a prime area of computer graphics. It implies to create synthetic images quick enough on the computer for viewers to interact with virtual environments. The most common place for finding real time rendering is within video games. The speed at which the image display takes place is measured in the unit of frames per second or Hertz. This frame rate measures how fast an imaging device produces consecutive unique images. If the application is showing 15 frames per second, it is considered to be in real time.

Next, we discuss about graphics rendering pipeline. The pipeline is the foundation of real-time graphics. Its primary function is to create or render, a two-dimensional image, given three dimensional objects, a virtual camera, textures, lighting models and light sources.

The architecture of a real time rendering pipeline could be divided into three conceptual stages application, geometry and rasterizer. This structure is the core which is utilized in real-time computer graphics applications.

The application stage is controlled by the application where the image generation process commences resulting in the final scene of animation frame. Hence, a based is created and filled with simple images, which later on is built into larger, clearer images. The application is implemented upon the software, offering developers a complete control over the implementation so as to alter the performance. Some of the processes involved in this stage are collision detection, force feedback, animations, speed-up techniques and more. One of the processes which is usually implemented at this stage is detection of collisions. This usually involves algorithms which decide whether collision could take place between two objects. After a collision has been computationally detected, a response may be generated and sent back to the colliding objects. This response would also be sent towards a force feedback device. As the application stage ends, the geometry which must be rendered is fed onto the subsequent stage in the pipeline. These are rendering primitives which might eventually land up within the output device, such as triangles, lines and points.

The geometry stage is the stage where a large amount of per-vertex operations take place. This stage computes what needs to be drawn, how it must be drawn. It also determines where the animations are to be drawn.

In the rasterizer stage, the elements which have been drawn and the transformed models are fed into this stage. These elements are converted into picture elements or pixels and colors are added onto them.

To execute these stages, a powerful system of computers is needed. Such a network of computers is called a rendering farm. They share processing power and memory resources. Fox Render Farm is a reputed online render farm. You could submit your rendering project online in the cloud. In order to monitor rendering progress, you could download and install the client software application from their website.

Tips That Make A Cartoon Animation Perfect

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You might have a conception that cartoon-like images are easy to create and render as compared to the three dimensional objects that are created through computer graphics. But that is not true at all. Ask any expert modeler, and he would say that creating stylized models is much more difficult! The simple looking cartoon objects call for the execution of the modeler’s conception on their form, design and color. But here are some tips that will help you in creating the most life-like cartoon realism. Read on.

Make the silhouette interesting

The life of a stylized cartoon animation is in the silhouette. If it is interesting, it will attract attention and your project will be a hit! But if it looks boring then your labor will go waste after the strenuous process of modeling, rendering and distributing the final output. The best way to go about it is to put your idea on paper. Now when you will transform that cartoon into a CG image, create a simple flat shade to test how interesting it appears to you. You can put the image color as white and place it against a black background for better analysis.

Homologous mixture of hard and soft edges

While hard edges define your cartoon character, the soft edges make them look the way they are. But you have to be very careful about the balance of hardness and softness in your CG project. Tip here is that too much of hardness will hamper its cartoon-like looks, while too much of softness will impart a jazzy appeal.

Proportion of cartoon image

If you have thought that you can play with proportions when things concern cartoon images, you are wrong! Although cartoon characters can have long nose, slender legs, long legs and a massive head, the overall body structure must follow a proportion. So, while creating your cartoon character remember about its overall proportion.

Color says it all

You have the liberty of play with color, hue and saturation when you are working on a cartoon project. You can use bright colors and maximum saturation to depict happy mood. Likewise, you can desaturate parts of your frame for creating effects like flashbacks, reflection of sadness, etc. But always remember to retain a harmony throughout your frames. Render your trial project and check whether this synchronization persists or not. If your standalone computer does not support repeated rendering, you can look for options like render farm services.

Too much detailing is unnecessary

Although detailing is the heart and soul of computer generated characters, too much of it is unnecessary for cartoon characters. It will kill the characteristic softness of the image! However, you are not supposed to exempt yourself totally from applying any details to your cartoon animation though. Use your conception while fine tuning your cartoon with detailing.
Render farm is software that assists in CG and is very helpful to create visual effects in any OS.

Easy To Follow Info On Creating Java Based Animation In Android

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Although a great percentage of population is making a shift towards Android, some of us might find it difficult to work. Initially, this new OS might not be as convenient as Microsoft. But it is time and tactics which can make you an expert in this new platform too. Thus, the tips shared here will be handy for you.

Step 1: Commence the work

Start your Droid project by clicking open a black layout in Eclipse. Now you need to access the tutorial of Android to move further ahead. Set SDK at a minimum level of 11 to ensure that you will be able to generate a balanced level of project manifestation. You can assign your preferred name to the project by making relevant alterations in the code.

Step 2: Set image

It is assumable that the image you wish to include in your Android project will be stored somewhere in your system. You need to launch the image in the ‘Views’ option of the application layout. So, copy the image and store in the graphics folder of the project. Make sure that you launch each image in a different folder in Android. Moreover, you are free to make changes in the image at this stage as per the requirements of the final screen size.

Step 3: Develop the elements

You are supposed to define the XML image for creating the rest part of the graphics project. So retain the first folder for the central image. Put the relevant Java codes that define the shape of the image. Likewise, develop other folders with the secondary elements of the project. When everything is ready, you will be able to see the elements by clicking on to the ‘start’ icon on top of the project interface.

Step 4: Make the project layout

After you are through with the elements, you need to incorporate them in the layout. Since you will be using ‘Image Views’ for this project, go to the application folder, remove the existing codes and put the codes your new elements have generated. In order to link the layout with Java, you should add separate ‘Image Views’ in the layout against each of the elements you have created.

Step 5: Set the animation

It is time to make your graphics elements move! For this, you need to navigate through the application custom defined folder and create a sub-folder. Now create another new folder there where you will store the codes for the animation. Tip here is that you should begin by defining ‘set’ and then add animation details one by one. You can apply animation now for testing how the graphics elements move! Work on each image separately and see a preview every time to detect any amendments that may be required. Remember, this will require repeated rendering. But you can save time and money by opting for rendering service instead of installing software in your system and making it susceptible to crashing!
Being fast and perfect are the demands of the multimedia industry. Android graphics projects can now be executed faster with rendering service.

Reasons for using a Render Farm in Android Animation

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Several people are unaware of the technological advancement in the form of a render farm. You would appreciate the importance of a render farm setup if you were involved in designing graphics. Technically speaking, this is a highly efficient computer system with superior performance. It aims to use this so as to render Computer Generated Imagery. As the term is suggesting, the purpose of such a process is creating high quality visual effects. These can be used to enhance the graphics of a visual project, for instance, a movie.

If you are into graphics generation, it would be a great idea to utilize a render farm. There are many reasons why you should do so. Firstly, using a render farm implies that you would be using the latest available technology. Since this technology is being recognized by many people around the world, it would be a major advantage if you used it. For instance, if you are creating a movie, it would be recognized and noticed widely. This is due to the fact that it would be made with the latest technology, which is preferred widely by people today.

Secondly, undeniable as it may seem, the technology would help in image production at an unbelievable resolution. You could make ordinary images look extraordinary by using a render farm. In fact, it can offer a lot more than conventional images. You could also move one step ahead and make 3D images. Undeniably, 3D images are preferred by everyone today. If you are making certain images or videos, you could use a render farm for designing your work using 3D technology. This would ensure the popularity of your graphics, since you would be using the most preferred and latest technology.

Also, rendering has turned into a process which is highly time-consuming. This is a major problem, especially, if you are intending to create long movies or large volumes of images. Obviously, such large projects demand a lot of work. This is where a render farm would be able to help you by ensuring that all tasks are efficiently completed. There are several production needs when it comes to long movies and a render farm mac would ensure that such needs are effectively met. The advanced computing machines would not make the production process fast, but also ensure that there is a high quality of results produced. You could expect the best quality in the minimum time.

Fox Render Farm is one of the leading online render farm companies in the world. They offer their services to several CG production companies around the world to render animations. Their work has been backed up by the appreciation and feedback from these companies. You could expect an efficient price at an affordable cost. If you want to view the progress of rendering from your Android phone, they have released an app which would allow you to do so.

How To Become An Expert In Creating CG Generated Rains In 3d Max

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Creating the most realistic rain sequence is not at all an easy task. While some graphics artists create rains that look like falling meteors, others make the entire scene dark and gloomy. As a result, rain drops remain invisible throughout the sequence! But if you look at the top Hollywood films and the animated masterpiece films, you will be awestruck to see the rain sequences they present. They use the same software as novice artists do, but it is the technique that matters. These tips can help you become a master 3D rain creator. Take a look.

Step 1: First of all, you need to launch the environment that matches with your 3D rainfall. There are array of options to choose from, such as uploading a real snap shot of a rainy day, creating a rainy environment using photo editing software or selecting the default image from the ‘Maps’ folder of 3D Max.

Step 2: Select the option that reads ‘Spray particle’ for creating 3D rainfall now. You will be able to locate this by navigating through ‘Create’ followed by ‘Geometry’.

Step 3: Now go to the ‘Top’ viewport of your 3D Max project and create a box. This will be your surface area where you will apply the spray particles. Assign a name to this box. Remember that you need to adjust the camera viewport in accordance to the surface area of the background image.

Step 4: Open the ‘Material Editor’ and choose the empty slot there for assigning the customized water material that you will create.

Step 5: Now manipulate ‘Glossiness’ and ‘Speculation Level’. Tip here is that you should keep ‘Glossiness’ within a range between 45 to 50 and ‘Speculation Level’ at slightly above 100. Set white as ‘Specular’ color, ’0%’ opacity and 1.0 as ‘Soften’ option.

Step 6: In the ‘Maps, turn off the ‘Bump’. Next, adjust the noise parameter in the ‘Material/Map Browser’. Render it now and see repeated test previews to understand whether you need to edit the noise option further or not. If the memory and CPU capacity of your system do not give you the privilege of repeated renderings, you can opt for rendering service.

Step 7: Now select’ Flat Mirror’ for the realistic water reflection and upload it under ‘Reflection’. Increase the distortion level to fine tune the effect. But in order balance this reflection with the ‘Bump’, you need to choose the option ‘Use Bump Map’.

Step 8: Finally, your 3D rainfall is ready! You can see how it looks by testing it with some previews by opting for the ‘Quick Render’ option in the Camera View Port. Rendering service can come to your aid again in situations like this.

The last thing that remains now is to render the project and see enjoy your 3D rainfall.
Rendering service is provided for fast execution of rendering tasks in Maya, 3D Max, Blender, etc. projects. A good rendering farm will be able to provide you the functionality right inside your software with a dedicated plugin.

How To Create A Realistic 3d Max Rainfall Environment In The Fastest Possible Way

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Before you can master the technique of creating the most realistic 3d rains, you need to have in-depth idea on how to create the relevant background. Although there is plethora of options for this typical ambience, you can apply some intelligence and create the most life-like ambience without investing much time! Learn the steps.

Step one

Choose the environment which will harmonize with your 3D rains. So, go to the dialogue box that reads ‘Environment’. Strike out the ‘None’ option and select ‘Bitmap’ from the ‘Material Browser’.

Step two

Now go to ‘Backgrounds’ prompt present in the root directory of 3D Max which reads ‘Maps’. This is the folder that contains present environments. So, you can get your rainfall environment there too. Recommendations are that choose and open the JPG file named ‘Lakeside’ for faster and best results.

Step three

You need to arrange the rainfall scene now. Set the selected scene as the background of your 3D project. Remember here that the same image will be used as the background of your ‘Perspective Viewport’. Therefore, concentrate upon the perspective viewport, activate it and click ‘OK’ both the options that read ‘Display Background’ and ‘Use Environment Background’. But remember that the image needs to be rendered as background environment. You can opt for options like remote render here for faster execution of work.

Step four

At this stage, the created ambience will be visible in the ‘Perspective Viewport’. Once you see the preview in this viewport, you will be able to understand what adjustments need to be made so that the background precisely accurate.

Step five

In order to make the scene more realistic, you need to assign ‘Camera’ in this viewport. Navigate through the ‘Create’ tab at the top panel of your 3D Max interface, click on to the camera logo and set your preference at ‘Standard’.

Step six

Position the camera now. You can do this easily turning on the ‘Target’ option under the panel meant for modifying the ‘Camera’ option. Turn your attention towards the ‘Top’ viewport and you will be able to see the camera icon. Drag and position the camera as per your requirements. You need to launch the same camera in the ‘Perspective’ viewport’ as well. Therefore, go to the ‘Perspective Viewport’ and click on to the keyboard button ‘C’. The camera will be launched and you will be able to visualize how the scene looks like.

Step seven

You can customize your camera even more by selecting ‘Show Horizon’ option from ‘Modify Panel’. Once you select this option ‘Ok’, you may see two lines. One of them will be the grid line and the other one will be black in color and straight. It is the horizontal line which is your eye level adjuster. You can fine tune your work with these now. Now that your scene is ready, go to the particle system and create the 3D rainfall!

Two General Types of Computer Animation

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Animated movies are extremely popular today. Almost all the big blockbuster movies have some animated element to them. Animated movies seem to pop up everywhere. Computer animation has extended far beyond the silver screen; they have made their way in the academe and also in video games. Because of the advent of new technology, there are so many different types of animation and they produce different effects. Technology has always been a part of our lives and now with more and more gadgets available in the market; we are able to create new things with the average computer.
Computer animation or computer-generated animation is the most popular type of animation today. Due to the popularity of the animation industry, there are now too many cloud render service studios and render farm studios in place. The computer animator’s work is to give static images or objects life adding personality and movement to it. In a computer animation, one would need to use specific types of software in order for them to animate and draw objects. There are 2 general types of animations; the first is computer-assisted and the other is computer generated. The first type, computer assisted is considered to be the most traditional is typically used for cartoon since they are most of the time two-dimensional. The first step for this process is to draw characters or objects with hand or computer. After that, he would position whatever he has drawn into the key frames that will give a general outline in movements. This step is known as Tweening. Tweening and key framing are animation techniques which can be performed faster using a computer. This process has become less and less popular because they can only produce a two dimensional image and audiences now have become accustomed to three dimensional movies.
The other type, i.e. Computer-generated, is completely different. The first difference is that the models are three-dimensional which means that the characters and objects are model with X, Y & Z axis. This process cannot be done using a pen paper. This particular process uses mathematical algorithms which help the animators in designing the object or character.
The can create flocks and herds of animals or creatures that can appear as if they are acting collectively or independently. This is the more modern way of animating objects. Companies such as Pixar, Dreamworks and Disney prefer this method of computer animation because the finished products are more appealing to the audience that they are targeting.
With the increase of the realism and sophistication of animation, there is a need for companies to have a very powerful computer. They are credited for the exponential growth of computer processing power. Today, the average computer runs 2000-5000 times faster than the computers created in the 1960′s. Also, the cost has relatively gone down. Computer animators are considered to be artists. Their tools are high-tech but nothing can ever replace their vision. This past couple of decade, computers have made it a lot easier for animators to create compelling stories. With all the advances in technology, the only limit is the animator’s vision.

Techniques Involved in the Process of Producing an Animation

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Paleolithic cave paintings, depicting the motions of animals, are considered to be the earliest attempts of man to give life to their drawings. This just shows that as early as that period, humans were already fascinated in giving motion and personality to their subjects. Today, there are so many types of animations.

The most traditional type of animation is called hand-drawn animation or cell animation. This process was used in animated films for the most part of the twentieth century. Individual frames of drawings were first created on paper. To create movement, each drawing were slightly different from each the one before it. To create this, animators would trace the drawing into an acetate sheet called cels. After that, they would fill it with color or tones. The completed cell is then photographed individually against a background called the rostrum camera and then transferred onto a film for motion pictures. This type of animation has become obsolete because most animators use a computer system in order to create an animated film.

Stop motion animation was also a popular method of animating films. It is also considered to be one of the oldest methods of animation. This is done by manipulating objects found in the real world and also by photographing them one at a time to create that illusion of movement. There are many type of stop-motion animation. Even if this method is obsolete it is still being used because it does produce a unique feel and look to the film. It is also very cheap so it used generally in low-budget films.

Two dimensional and three dimensional animation methods are the more popular methods of animation in today’s modern world. Two dimensional figures are edited or created on any type of computer using two dimensional bitmap graphics or two dimensional vector graphics. Two dimensional animations have many applications like power point animation and flash animations. Three dimensional animation method is first done using a 3D mesh so that the animator can manipulate the model. This is normally done using a computer using a specific software. The 3D mesh might have a lot of vertices. It is also given a digital skeletal shape, namely Armature. The armature is utilized for controlling the mesh. There are also other techniques which could be applied to three dimensional animation like particle simulation and gravity simulation. Two dimensional animation is typically used in cartoons such as the Simpsons, the Jetsons and the Flintstones. Three dimensional animation is more popularly used in animated films like Avatar, Spiderman and Star Wars.

With all the different types of animation that is available to almost everyone, it is very easy to create different movies. The computing processing power of the standard computer has made it a lot easier for people at home to create their own animated film at home using a good render farm software. However, you will need to have special skills to do this. There are lot of computer animation companies offering rendering services that can also help to create your very own animated film or you can simply just sit back and watch animated movies at home.

The World Of Animated Movies During 50s To 60s

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The times ranging from 1950 to 1960 can be regarded as the middle age of animated movies. This period was characterized by the introduction of newer technologies in animated cinema and host of releases, among which some became masterpieces too.

The ‘golden era’ of animation started from 1952 when ‘Bwana Devil’ an Arch Oboler production was released. This was the first colored stereoscopic film that used the ‘Natural Vision’ technology which was co-created M.L. Gunzberg and his brother Julian. Moreover, dual strip Polaroid filters replaced the Technicolor films. The later film ‘The Lion of Gulu’ was also based on this ‘Natural Vision’ technology.

The acclaimed ‘Triorama’ technique was introduced to the animation industry by James Mage in 1953. He premiered four short films based on this technology where 16 mm 3D Bolex system was used. The films were Indian Summer, Sunday in Stereo, American Life and This is Bolex Stereo. ‘A day in the Country’ was another film belonging to the same genre where the use of anaglyph technology was prevalent. It is a Lippert Production that was created amalgamating a number of test footages.

A revolution was announced in the world of animated movies in 1953 when House of Wax was released during the 50s. It was the first movie which integrated stereophonic sound with 3D visual effects! ‘Man in the Dark’ a contemporary release of Columbia Pictures also presented groundbreaking 3D features. On May, 1953 The Walt Disney render farm Studios entered the world of 3D movies with the film ‘Melody’. Sometimes in 1957, the film was again showcased by Walt Disney at the Fantasyland Theater of Disneyland in California along with another 3D movie ‘Working for Peanuts’.

The contributions of William Castle needs special mentioning here. He fine tuned the 3D technologies used by Columbia and Allied Artists by implementing various tricks. Specimens of his work are available in the form of House on Haunted Hill and The Tingler.

‘Robor Monster’, a 1953 release of the composer Elmer Bernstein is regarded as a milestone in the world of three dimensional movies. 20th Century Fox took a chance in 3D films with the only release during this time ‘Inferno’. Other notable 3D films during this period were The French Line, Taza, Phantom of the Rue Morgue, Gorilla At Large, Creature from the Black Lagoon, Cat-Women of the Moon, etc.

Although the progress of 3D films slowed down from late 1950s to the very early parts of 1960s, it gained impetus during the middle 1960s. ‘Bwana Devil’ famed Obeler revived the culture by introducing the ‘over and under’ technique of cinematography which is technically called the ‘Space-Vision 3D’. Polarized images were used but dual projectors got replaced now. Widescreen projections were introduced with another masterpiece creation of Oboler ‘The Bubble’.

Cartoon Animation Explained

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The process of linking together a series of somewhat different set of drawings to simulate movement is called animation. The phenomenon of vision persistence requires 24 frames per second within a frameset. If a series of 24 or a figure less than that amount of cartoon images with slight changes run per second, it would make a cartoon animation. The art of cartoon animation is an amalgam of two creative fields of arts from animators and cartoonists. Cartoon animations turned out to be generally funny depictions of scenarios, though in recent times, other genres have emerged.

The merging of cartoon animations took place along with film industries due to a result of special effect technologies. The cartoon characters are designed graphically by the cartoonist by putting expressions and then being animated by animators via specific types of software tools. The characters or objects are drawn by the cartoonist based on the motion and the story line given as per the story directors. Cartoon pictures are generally funny illustrations which contain a certain theme. For a cartoon to be successful, it should strike a viewer and offer food for thought. Animation provides life into the cartoons. Creating animated cartoons is a tough and challenging job. Maintaining the execution quality of the animation and the cartoon require real knowledge of thought on several expressions such as joy, sorrow etc and how to picture them visually.

Cartoon animation is a sequence of cartoon pictures with generally a humorous expression based upon stories or concepts. Voice-over is generally not compulsory in animations. You may not or may add voice over unless there is a requirement for a language. Cartoon animation is a platform which is cross-cultural, where any concept could be depicted by cartoon characters. Computer software assists a lot for varieties of animations to be created in commercial applications, cartoon movies, games and website stuff. Cartoon graphics could be in 3D or 3D models. The phenomenon of vision persistence creates an optical illusion which corresponds to the type of graphics. Graphics are created on paper using 2D vector graphics and then automated using computerized versions of conventional animation techniques.

To generate these visual images in computers, it takes powerful processing power and computer memory. Traditionally, for short films and cartoons, a single server used to be used with all the necessary software loaded and with powerful memory and computing power. But, with the advancement in technology, there came into being render farms. A render farm is a network of computers which are interconnected so as to share computing power and memory. This stems from the concept of distributed computing. The process of rendering the visual image is broken down into smaller chunks, each of which is done by several machines and then assembled together in the end. Each participating node or machine is a render server and has got the required animation software installed.