Sunday 19 June 2011

Final Thoughts and Evaluation.

I always believed that the story "Patience" had huge potential to be a compelling and mature film which would stand out from the fairly generic pitches. I always maintained this belief from its infancy to its final realization. I believed that the story had depth and the character was somewhat believable. Franks moral struggle to escape his vices and protect the woman he loves was a perfect and ironic premise for a short film. Story was always going to be the most important aspect when it came to choosing a film that I would work on. When I read the script more than a year ago I knew immediately that the story had potential and that the character wasn't a card board cut out. The story was fairly simple and primarily focuses on one character in one environment. Logistically there were not many areas which would be difficult to accomplish in the time frame required. Chris also did some very professional and informative storyboards very early on in the production process. We knew what we wanted to create and would endevour to create a film that would drive the emotions of an audience and look stunning.

Unfortunately the pitch itself did not obtain much interest and students that said they would be willing to work on the film pulled out as we were about to start the production. From the very start we didn't have the numbers that would be necessary to produce work quickly. Despite the low level of interest my brother and I decided to carry on with the production with the hope of achieving stunning results even though the odds were stacked against us. I started work immediately and completed the room interior as well as the exterior in the first term. I also made it my business to model the necessary props needed for specific scenes as well as concepts for the main character. Progress was good and the quality of work was pleasing. I also found time to complete work for other groups which consisted mainly of concept work, character design, character sheets, and matte paintings. During the pre production phase I was amazed at the quantity of work that I had produced considering that I was working for three groups simultaneously.

The story itself was relatively simple, however, the character was always going to be our Achilles heel. I had little knowledge in character modeling and topology. I had to learn character modeling from scratch because the student who was going to help us in this area defected at the beginning of the project. I made it my business to research the area of character creation and observed tutorials and images that focused on character modeling. I concerned myself with creating the torso, legs and arms for the character as well as the clothing. Considering I had no previous experience in character modeling I believe that the results are more than adequate for the film. I never imagined that the character would turn out the way it did. At times it was fairly difficult but I put a lot of love and time into the character. I always had an image of what Frank would look like in his environment and I strove to accomplish the model to the best of my abilities. I must say looking at the character now makes me realise how far I have come since the start of this project.

The story was heavily influenced from various classic noir films so the lighting in the film would play an important role in setting the mood and evoking some sort of emotional response in the viewer. Lighting was something I had been researching for my dissertation as it has a profound effect on the storytelling process. Lighting was something I had been relatively good at when creating 2d images in photoshop. However, I needed to become proficient as a lighting artist in the 3d arena as well. I acquired an account with digital tutors early on in the production process to refine my modeling skills. I thought it would be a good idea to learn the basics of lighting and locate the tools necessary for any lighting arrangement. Chris wanted an adequate amount of lights which would help illuminate individual scenes accordingly. Primarily I would be using area lights with linear decay to simulate real world lighting. The interior itself would comprise of warm tungsten lights from the lamp shades and cold blue tones from the hotel sign outside. It was important to get a balanced lighting effect so that it would not be jarring on the eye. The contrast between the warm and cold tones would help convey the emotional struggle that Frank faces as he prepares for his next hit.

I had always wanted to improve my lighting skills and techniques to improve the visual look of my work. When I created the initial room setup I placed lights in the necessary positions to illuminate the scene. However, when I began to render the individual scenes I realized the importance of theatrical lighting. I found that in many of the shots I needed to reposition lights and change their intensity values and falloff to get the best results. My lighting techniques are now far better not only from looking at various tutorials but working on a film that was very dependent on its lighting setup. A lot of it was trail and error, but I am confident I can take these new found skills and apply them when working in the industry.

Texturing the various surfaces in the interior and the exterior were an area that I was looking forward to but had no prior knowledge. Again I used various tutorial sites to better understand the methods of applying textures to surfaces. Texturing was another area with which I wanted to persevere in. If I wanted to improve the visual look of my images ready for the industry I needed to practice normal mapping and texturing. Patience allowed me to really experiment and try out new techniques that would hopefully inform the audience and make the content more appealing. After a lot of trial and error and constant uv tests I manage to become quite adept in applying realistic textures to certain surfaces. Although the textures are sometimes simple it is remarkable how small texture variations and indications can make a huge difference to the look of an object, especially in 3d. When I leave college I hope to become a concept artist and modeler for ether films or games. Obtaining these new techniques will vastly improve my work. I still need to explore the benefits of automatic mapping that will make texturing easier and more professional. I hope to learn this over the next few weeks.

There have been a few setbacks during production, all of which were related to the character and the lack of knowledge in this area. Although there were some issues when creating the character in maya they were largely solved as Chris and I agreed that we would have to share responsibility with Frank's construction. The modeling took a little bit longer than expected, however, the model was more than satisfactory for our needs. Many of the problems, however
were due to the fact that very few people understood how the rigging process worked. My brother made a very good attempt at rigging, however, it was not good enough to suite the movements of the character. We needed someone with good rigging skills to come up with a model that would be workable. Unfortunately time and time again we were let down by the very students who professed to have the knowledge to produce good rigs. This hampered production severely as we sought the advice and skills of various students. There were also problems due to to backwards incompatibility with more updated versions of Maya. This caused many problems when trying to import files other students had done. We also required blend shapes for the character that would benefit the animation process as we attempted to give Frank facial expressions. There were a lot of problems when trying attach these blends to the rig. Some students had problems with their software that hampered production and could not be avoided. In the end we did manage to acquire a completed rig, however, it did have its limitations as as the rig could not be moved in certain poses. Despite the limitations of the rig I did persevere with the animation process. Because of the lack of knowledge and professionalism of some students Chris and I had to accept that the film would not take on its original format. Instead we decided to make a 30 second piece which would hopefully show our skills as filmmakers.

Once I recieved the rig I must say I was not happy with the level of movement that was currently available. However, I had to accept this and create some sort of animation that would be good enough to tell what story we could in the circumstances. I never regarded myself as an animator when I applied to this course. However, I knew that it would expose me to the skills, techniques and software needed for the industry. But looking at the animation I have achieved, I am pleased with the results despite not being an experienced animator. Some of the animation at times appeared stilted or rigid, however by constantly playblasting my work I was able eventually able to produce some good locomotion. The animation is by no means perfect, but should give a sense of the characters state of mind. I can take these skills however and apply them to future projects if the need arises.

Aside from completing the film, looking back on all the work I have produced I can really see a massive improvement in the quality of my work, both in a visual and theatrical sense. I believe I can now use the many skills I have obtained over the last year to benefit the needs of employers in the industry. Working on the film was at some points difficult and there were occasions when I felt let down by other students, however, I think my brother and I have achieved enormous amounts of work despite the setbacks and lack of tuition. We kept at the task in hand and we have produced work that we are very proud of. Unfortunately we were not able to finish the whole film initially intended but it should show our strengths as filmmakers. Now it is just a case of rendering the last few shots and compositing them ready for the degree show.

Friday 17 June 2011

Rendering

Just been rendering today as well as setting up the scenes ready for batch rendering. I had to re render still frames of various shots to make sure that the lighting and composition of the scenes would be appealing enough for the final composite. There was a lot of moving lights and objects around to improve the theatricality of different shots. The images below show my workings as I try to change components to suite the frame ready for rendering. The constant movement of lights and adjustment of settings was at times time consuming and frustrating but the results would be well worth it. I must admit I am quire excited to see how these images turn out in the compositing stage. Only time will tell.







Sunday 12 June 2011

Exterior Window/Blind Shot

I needed to re render some exterior components in maya for a few shots where frank is near the window. I imported the exterior object and lights into the interior scene so I could properly align the exterior components for the camera. By rendering the background on its own this would speed up render time rather than rendering the background for every frame. We would also be able adjust the contrast and brightness easily to achieve a result that would compliment the framing as well as the character movements.


Final Character Tweaks

Today I concerned myself with adjusting the textures for the character and improve the quality of its positioning ready for lighting. Primarily I wanted to asses the way in which the textures reacted to the light levels in each scene so that it would not be jarring on the eye. When I had completed the initial test renders I noticed that the eyebrows and their positioning on the face was too high in relation to the brow ridge. This was simply rectified by moving the eyebrows down in photoshop and reapplying the new texture.

I also wanted to observe how the hair texture would react to certain light levels. At this point I believed that the hair looked far to fair when illuminated so I adjusted the brightness, saturation and colour hue off the hair UV's to better suite the character. I decided to go with a dark mousey brown colour that would react well to the lighting in the scenes.

I thought it would be a good time to apply the necessary textures on the eyes which would be one of the most important aspects of the character. The eyes themselves would help the audience relate to the character and understand hi plight. It was paramount to get the reflectivity of the eye to a level that we were happy with and would reflect what little light there was in the scene. By applying some reflective blinns and adjusting the eccentricity, specular colour and roll off I was able to create some very realistic eyes that would react to points of light.

I was very happy with the final render as all the elements came together to achieve a moody look that we wanted. The render itself conveys Franks physical frame as well as his emotional state. I believe that the animations will look very professional when composited.







Thursday 9 June 2011

Setting up the scenes

Below are some screen grabs of the various shots I have been setting up in maya ready for rendering. This was an essential part of the pipeline as each shot had unnecessary components and geometry that needed to be deleted or cleaned up. We were rendering in HD so it was important to delete everything we didn't need to speed up render time. This usually involved deleting surfaces that were not in frame such as the ceiling and floor and some props. It was my hope that by simplifying the scene to its essential parts that the rendering process would be shortened which would leave more time for composting and lighting. Many of the scenes needed to be re lit to improve the theatricality of the shot and its visual appearance on screen.





Animation frustration

Today the animation process has been tedious, laborious and frustrating. Getting the right movements for the sequence is quite difficult

Problems Rendering

Having a few problems today when rendering the character. When I tried completing a test render for the completed animation I noticed that the characters body had not been rendered. I tried rendering in mental ray as well as maya software, both of which rendered similar results. Initially I assumed that the problem was either down to inverted normals or the fact that the body surface had no textureS assigned. The problem was neither as I discovered that the problem resided in the fact that the render stats had been changed when the character had been rigged in a more up to date program. The issue was quickly resolved as by turning on various rendering attributes that would reflect colour and receive shadows.

I must say that the incident did concern me as the deadline was fast approaching and we still need to render the shots. Unfortunately there is always something that stalls production.


Animation Begins/Playblasts

We recently received the finished rig complete with attached blend shapes and I immediately began animating the necessary shots ready for rendering. It didn't take too long to find out how to use the rig efficiently as well as identifying its limitations. The rig itself as well as the blend shapes were by no means perfect but were adequate for the results we needed.

Below are some of the shots that I have been working on for the last couple of days. The shots themselves mainly focus on the upper body region and the facial expressions as Frank reacts to sounds he hears or simply the strife he finds himself in.

I do not regard myself as an animator, I usually concern myself with concept work, modeling and lighting. However, if we were to complete the project to a good standard I needed to get involved in the animation process to accomplish a coherent film. Many of the shots were simple in terms of character movement. Chris new the actions that Frank would perform but manipulating the rig to achieve the movement that was required was sometimes tricky. The film was always going to concern itself with the nuances of character and the facial expressions which would highlight his distress. Franks movements are realistic and subtle to suite the mood of the film. My aim while animating was to achieve realistic and emotive movements to his body as well as his expressions to convey his state of mind. Getting the right movements and timing was sometimes difficult. This was due to the fact that I had to create play-blasts for every animation that I created because Maya would lag because of the file size. This was not the ideal way of working at any rate, however, I had to persist with the resources with which I had.

Through a little trial and error and constant play blasting I came up with some animations that Chris and I were both happy with. Looking at the final play blasts I think I have achieved some nice emotive movements which convey character and state on mind. One thing I was particularly happy with was the way in which I manipulated the rig to simulate breathing. There were no specific handles or deformers for this and the movement itself was achieved by moving the handles appropriately to convey the movement of the chest area. I was very pleased with the final outcome. This was mainly due to the fact that you can now relate with the character. He is no longer a static model, he has become a living breathing entity. It is amazing what difference little movements make to a character and the way in which you perceive them.

Initially I was just playing with the rig and thought that the character would look far better if I could simulate some sort of breathing motion. The timing was key and I acted out the scenes several times to get an idea of the timescale that was required. Inhaling is usually quite quick in comparison to the exhalation process, so I factored this into my animation to get a realistic breathing motion which would hopefully make Frank more believable as a living breathing person with his thoughts, flaws and aspirations.

Saturday 4 June 2011

Credits

Today Chris tasked me with completing the credits for the film using After Effects. Once Chris had listed the students that had helped us on our film I set about importing the individual layers and fonts in After Effects so that they could be animated. Primarily the layers needed their opacity changed for fade ins as well as an adjustment of scale.

The timing of individual layers took a little tweaking but I completed the task within an hour. I must say that I had more important objectives to attend to and was not exactly at the top of my list. However, this had to be done and it was better to complete this task now rather than later. Although the credits were not essential we thought it was necessary to acknowledge students who had worked on the project. Overall I was happy with the results as they were successfully achieved to a professional standard.



Sound effects

Today Chris and I made it our business among other things to acquire some good sound effects for the film. I suggested that we should borrow one of the external sound hardrives that the stores posses. Although there was a lot of unwanted sound effects we managed to sift through the majority and obtain some good quality sound effects for atmospheric ambience. These sounds included doors closing, phones wringing, radiator vibrations, traffic. All were sufficient for our needs and would prove useful in the editing stage.

There are still a number of sound effects that we need, however, I believe that these sound effects will need to be obtained from the internet and possibly paid for. Sadly all the best sound effects have to be purchased. We did manage to make a dent in the sound front and we did find some good quality sound effects that will improve action on screen.

Problems with Frank

Unfortunately Frank is still not rigged efficiently which will mean that the animation will be difficult and unsightly. As it stands now Frank's clothes are not attached to his skin. This means that when we try to pose frank or move the rig his clothes remain in the same position and tear off from the body which is unusable for the film. Chris and I are currently working on a solution that should solve this issue. We have been told by a few students that the wrap tool can hold the clothes to the body with good results.

Another problem is the fact that the character's blend shapes are still not attached to the model. So we cannot give facial expressions. However, Chris and have agreed that we can still achieve some good animation with Andy's rig. We aim to complete a few shots of Franks hand movements as he plays with a deck of cards and taps the table. These shots should be relatively simple and will not require the body or face to be in shot.

We managed to solve the tearing clothes issue. We managed to locate the wrap tool and the clothes seem to react nicely to small movements in the rig. Its just a case of getting thse blends sorted.