Give your character a healthy foundation for his life. This Article covers the basic ideas of adding a rig to your model. The underlying bone structure enables you to animate a 3D figure.
Start with drawing
As with any step in 3D, begin with planning your rig in 2D. Sketch out the skeleton on a piece of paper and try to determine where to place the joints. Look at yourself or find some pictures of a skeleton on the internet. For any character, especially for cartoon figures, sketch the most extreme poses he needs to make during animation. This will give you a solid understanding of the joint placement. It is important to know that poses oftentimes might look too extreme in a still frame, but work great in the animation.
Add bones
Now go into your 3D program. Use the drawings as a guide to put bones into your character. This step requires some testing to find the right position. For example if you put the shoulder joint in the wrong place, you won’t be able to rest the arm against the body. If it is too close to the neck, the arm will disappear into the body when rotating downwards. If you put it too far away, there will be a gap between arm and body.
IK or FK?
There are two ways of animating a rig. Let’s say you want to animate your arm. In forward kinematics mode you rotate the upper arm bone, then the lower arm bone and then the hand to achieve a certain pose. With inverse kinematics, you may grab the characters hand, move it around and the whole arm will follow.
Both IK and FK have their strengths and weaknesses, so you want to be able to switch between them. IK is a great time saver, because you need to animate fewer controls. It also allows you to plant the hand firmly on the table while the rest of the body is moving. A downfall of IK is that a circular motion – such as an arm swing in a walk cycle – is hard to create. With FK you only need to rotate the shoulder joint back and forth and voila, the arm is moving in an arc!
After making bones and creating IK and FK controls, it is time to assign the rig to your 3D model.
What is weight painting?
Each point in the geometry of your 3D model may be assigned to one or more bones. By painting the weights of a point, you can specify to what extent it follows different bones. This way you may control the sharpness of the bend between two or more bones. For the bending or twisting motion of the back or neck, you might have to paint a very soft gradient, so that one point follows up to three or four bones. When painting the weights for an elbow, you want to have a very sharp bend, so a point at the crease might be assigned ninety percent to the lower arm and just ten percent to the upper arm.
Create facial expressions
This is a fun process, because you get to do some modeling again. Sketch a couple of drawings or take photographs as a reference for your characters facial expressions.
In 3D add a shape key to your characters head. Then modify the face until you are satisfied with the expression. Your can now morph between the blendshapes with a slider for each target.
Additional Thoughts
I don’t care what people say about rigging, never place restrictions on the animation controls! During animation you will be doing things with your character that are anatomically impossible, just to make it look anatomically correct in a certain camera angle and lighting situation.
Same with movement automation: don’t use it! People tend to put things like an automated foot roll or automated shoulder movement into their rigs. The latter example automatically raises the shoulder when you raise the arm. In the end this kind of stuff is a pain in the ass for the animator, because it is nothing else than a restriction. Some might argue that automation is great, if you can turn it off at times. I say, for a small production it is not worth the effort, you are faster and more precise by hand.
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In the past, designing your own dream house meant grabbing a pen and pad of paper and spending hours meticulously drawing plans only to scrap them once you made a mistake. It was frustrating work. But, times have changed. Today, there are several house design software programs that can do the same work. Even better, it takes less time and allows for easy adjustments for mistakes along the way. Once a frustrating task, planning your dream house can be exciting again.
Using Software To Visualize Your Dream House
One of the most common problems people have when planning their dream home is trying to visualize how everything looks. House design software resolves this issue. It can provide a 3D interface through which you to view floor plans, walking areas, structural placements and more. But, some software programs are better than others.
Use a house design program that comes with preset floor plans and templates to get you started. Often, even if you have an idea of how your dream house should ultimately look, preset floor plans can get the creative juices flowing. The software you use should also be robust enough to allow you to modify the templates in any way you wish as you’re designing the home.
Also, the software should allow you to plan the plumbing within your home as well as the electrical system. Some programs will even let you plan custom trims for your windows throughout your home. The more robust your software, the more flexibility you’ll enjoy in designing your dream home to your preferences.
Designing Your Dream Home with 3d Modeling.
If you’re planning to design your dream house, using house design software can save time and make the process fun. Software shouldn’t replace the skills and advice of a trained architect, but will allow you to create your home without the limitations of pen and paper. If you make a measurement error, adjusting your plans is easy and fast. When you’re using software to design your home, the scope of your plans are limited only be your creativity (and physics).
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http://3d-walkthrough-rendering.outsourcing-services-india.com/3D-architectural-animation.php
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http://ezinearticles.com/?Design-Your-Own-Dream-House&id=1271576
How would you describe your kitchen? Is it just another banal space where you spend a considerable period of time constantly kvetching about the tedious work at hand, or is it a room that is persistently brimming with verve and enthusiasm, where in addition to the lingering fragrance of delectable delights, there is the animated chatter of friends and family?
Well, guess what, there are millions of families across America that belong to this bandwidth. And those that are not so fortunate enough are investing a sizable portion of their wherewithal in kitchen remodeling plans.
And what’s helping them in this seemingly onerous task? Bingo! Free kitchen floor plans. These plans ensure the blueprint for resounding success, regardless of the size or style of the kitchen.
A Task Truly Overwhelming
You may be really gung-ho about reversing the fortunes of your forlorn-looking kitchen, but just a cursory glance at the enormity of the task and you are suffused with a sense of passive resignation. From choosing the color of the walls to the design of the sinks and appliances, and everything in between, it can prove to be quite nerve-racking.
This is where these floor plans step in and become your only succor. From overheads, elevations and blueprint views to sinks, countertops and cabinets, these plans help you get your groove back.
I guess the brouhaha surrounding them is not entirely unwarranted.
Powerful And Progressive
To provide a truly insightful experience- that’s the credo these plans follow relentlessly. And it’s just not homeowners, but impeccably schooled interior designers and skilled contractors too are making a song and dance about these high-octane plans.
Here’s how they play to the gallery:
* They convert ideas into concrete floor plans with consummate ease. You also get to view 3D plans complete with reflections and shadows.
* The ability to switch between the floor plan view and the 3D view is another awe-inspiring feature.
* It just takes a few clicks to create walls, insert cabinets, counters, sinks and appliances.
* Furniture, kitchen islands or refrigerators, all this and more can be moved without lifting a finger.
* The ease with which you can apply a new fabric to the sofas, a fresh coat of paint to the walls or lend a dose of your prodigious talent to the kitchen backsplash with this avant garde software program is simply mind blowing.
* And the high that you experience after saving your plans and printing full-color, photo realistic 3D views of your ideas is beyond words.
Visit Us:-
http://3d-walkthrough-rendering.outsourcing-services-india.com/3d-floor-plan.php
Source By:-
http://ezinearticles.com/?Free-Kitchen-Floor-Plans—The-Benefits-and-Advantages&id=1430002
How would you describe your kitchen? Is it just another banal space where you spend a considerable period of time constantly kvetching about the tedious work at hand, or is it a room that is persistently brimming with verve and enthusiasm, where in addition to the lingering fragrance of delectable delights, there is the animated chatter of friends and family?
Well, guess what, there are millions of families across America that belong to this bandwidth. And those that are not so fortunate enough are investing a sizable portion of their wherewithal in kitchen remodeling plans.
And what’s helping them in this seemingly onerous task? Bingo! Free kitchen floor plans. These plans ensure the blueprint for resounding success, regardless of the size or style of the kitchen.
A Task Truly Overwhelming
You may be really gung-ho about reversing the fortunes of your forlorn-looking kitchen, but just a cursory glance at the enormity of the task and you are suffused with a sense of passive resignation. From choosing the color of the walls to the design of the sinks and appliances, and everything in between, it can prove to be quite nerve-racking.
This is where these floor plans step in and become your only succor. From overheads, elevations and blueprint views to sinks, countertops and cabinets, these plans help you get your groove back.
I guess the brouhaha surrounding them is not entirely unwarranted.
Powerful And Progressive
To provide a truly insightful experience- that’s the credo these plans follow relentlessly. And it’s just not homeowners, but impeccably schooled interior designers and skilled contractors too are making a song and dance about these high-octane plans.
Here’s how they play to the gallery:
* They convert ideas into concrete floor plans with consummate ease. You also get to view 3D plans complete with reflections and shadows.
* The ability to switch between the floor plan view and the 3D view is another awe-inspiring feature.
* It just takes a few clicks to create walls, insert cabinets, counters, sinks and appliances.
* Furniture, kitchen islands or refrigerators, all this and more can be moved without lifting a finger.
* The ease with which you can apply a new fabric to the sofas, a fresh coat of paint to the walls or lend a dose of your prodigious talent to the kitchen backsplash with this avant garde software program is simply mind blowing.
* And the high that you experience after saving your plans and printing full-color, photo realistic 3D views of your ideas is beyond words.
Visit Us:-
http://3d-walkthrough-rendering.outsourcing-services-india.com/3d-floor-plan.php
Source By:-
http://ezinearticles.com/?Free-Kitchen-Floor-Plans—The-Benefits-and-Advantages&id=1430002
