There will be BLOOD, lots of Blood!

 Today I've definitely been feeling a bit under the weather.  Not that that is in any way connected to this post but it meant that rather than going in to SIT to work on things today I stayed home. 

So when Callum asked me to mix him up some fake blood for his shoot this weekend I was in just the right place to do it.

I'd got some practice in with fake blood while Art Directing Don's film so I'll be a pro at this soon.

Callum wanted a quite red blood with a bit of depth to it.  He gave me this image as a reference:

This is what I mixed up.  I think this counts as mission successful! 

I combined a couple of different recipes after experimenting on Don's shoot. 

For anyone interested this is the process I use, read on.

For this blood I used:

• Liquid Laundry detergent (the one I used was a clear blue colour)
• Red food colouring
• Blue food colouring
• Flour
• Coffee
• Glucose Syrup 

I don't use measurements although if you want to be able to replicate it exactly wouldn't be a bad idea to make note of what you use.

The laundry detergent makes a good base since it makes things a lot easier to clean up.  It also gives the blood a nice flow from the way the soap kinda drips.  Not so watery.

Obviously if you are dealing with blood in the mouth of actors or certain allergies it's better to use a recipe without the detergent.

I added at least 3 tsp of red colouring to a cup of detergent for my starting point. I had leftover Glucose Syrup so there is about a 1/4 C in the nearly 1 litre of blood that I made today.  This adds a bit of tackiness to the blood.

There's probably about 4 Tbs of flour in this mix.  This is sieved and mixed in which makes the blood more opaque and realistic looking.  It also thickens the blood.

The coffee is used to make the blood darker, as is the blue colouring which also adds some realism. Since the detergent I used has a slight blue to it the blood doesn't need much.  You have to be really careful with blue colouring since it is really strong stuff.  If you put too much in the colour can never be fixed.  I don't even add full drops at a time.  Instead I use a knife or toothpick to get the tiniest amount of blue at a time to add.

I like to mix in parts- split across different containers so that if too much of something is added I don't lose the lot.  This also means I can mix mishaps together in small amounts and sometimes correct the mistakes. 

Knowing how the blood will be used is pretty useful- if it's going to be spread thinly it probably needs more flour to add depth.  If it needs to slowly drip then more syrup and flour is going to help.  You also want it to hold up under the light- so if you know it will be brightly lit it might be worth making the blood darker so it doesn't end up looking orange. 

On a final note- it's worth mixing this up a day or two before.  Since you are mixing detergent it needs sometime for the bubbles to settle down and also to get rid of any lumps from the flour.  

I don't know if I'll ever be needing to make blood again but I feel like I now know I lot about it.

Add it to the knowledge bank!!

Day for Night

Just a tutorial I felt was worth looking at while my scheduling was a mess.  Just in case!!

Art Directing 'Virtual Reality'

Don's film mostly takes place in the main characters room.  I decided that this was the most important place to start when it came to art direction.


For Amanda's room I started out by looking at the mood board I was given by Don. The main elements here are the warm lighting from the table lamps and string lights and the use of images and set decor to enhance the character.

Don's Mood Board

I think when designing a bedroom that the most important consideration is the character and how their personality is reflected in the contents of the room.  Of course you want things to look great- and this is where things like the lamps and lights come in but a bedroom is an opportunity to gain a glimpse into a character.

I spoke with Don about Amanda's character but was told to speak with the actress playing her for more insight into her characterization.  These are the insights I gained from my conversations with both of them and also my own deductions from the script.

Amanda:

• Architecture Student- creative but technical.  She would have an eye for aesthetics but probably not overly crafty.
• Interested in martial arts- but from a sporting angle.  Enjoyment of a karate doesn't necessarily translate into a fascination about Chinese culture.  
• She has some talent as a martial artist, having worn medals- which discipline is never indicated.    
• Probably procrastinates then works long nights to get things done- her assignment is due the next day and she hasn't started.  Caffeine tablets are a quite extreme measure.
• Has a close friendship with Tamara but not likely many other close friends.    
• She doesn't reach out to any of her friends about the hacker.  So she isn't that close to them. Possibly feels the need to be seen as strong and in control.  Independent.
• Many acquaintances. There are a large number of people at the party.
• Wears bracelets, rings, nail polish.  Things on her hands and wrists.  Her style is loosely inspired by emo fashion (this has come from the director).
• I see this taking a more casual effect on her fashion sense due to her sporty nature- emo fashion is often involves lots of co-ordination of outfits and makeup.  Her personality suggests to me that she would be a bit more casual and dress with comfort in mind.  In my previous designs I looked at casual punk fashion.  Casual but a little edgy.
• Emo and punk fashion is usually connected with music- which might influence her decorating choices.
• Likes to listen to music while she works   

I wanted to look at ways to show aspects of her character but subtly.  Add too many things to indicate an interest and suddenly your character has an obsession.  Add too many different things to a room and your character is fickle, indecisive, or you are hitting your audience over the head with insights into the character.  This corner shows she likes cats, this wall is because she enjoys music, here's a photo of her at the beach when she was five because she likes swimming... and so on and so forth.   That's just getting way out of hand!

Research:

 

I managed to source a number of images to use as posters for Amanda's walls.  Here's one I created myself:

I also spent a bit of time bargain hunting and found some great stuff!

A couple of Audio students also came on board to help out and they did a great job providing other things like clothing and toiletries for Amanda's table.

I spent a bit of time experimenting in Photoshop with the layout of the room. 

Since we were going to be filming day-for-night I had the idea to black out the windows using rubbish bags- which worked really well.  After setting up I asked the art department assistants to photograph the area as a reference:
 

 

For the party scene I found some vector letters and manipulated them to match the colour scheme that I had decided on.  Some balloons and streamers and our party scene was also sorted.

My initial party scene research

This film also required me to make up a few fake liquids :p Wine and blood both play a prominent role.

Since we would be filming in a borrowed home and pouring fake blood on the floor I mixed up a recipe using laundry detergent, food colouring (red and blue), coffee, glucose syrup and flour.  This obviously makes a non-edible blood but cleans up easier. 

For the wine I mixed up some blackcurrant tea with a touch of colouring and had tonic water on standby for bubbles.  And for beer I went with root beer- which didn't work out quite at well as I had hoped since it didn't foam well.  Since the foam didn't work out it may have been better to go with apple juice for the colour.

Finally Caffeine tablets were panadol with a custom label:

'Suspicions': A short film by Lee Boyd

So last week we wrapped up filming on Lee's film Suspicions, which I was the 1st AD on. 
 

Leading up to the shoot my first task was to wrangle Lee's four page shot list into something a little more manageable.  We also had to work around the availability of our actors, locations and Vehicles.

The Original Monster Shot List.....

I worked up a schedule then tweaked it until we had something that would work.  I made sure to over-schedule which was lucky since we ended up started about an hour to an hour and a half late every single day of the shoot, but still managed to wrap on time. 

I'm still settling into the on set side of 1st AD'ing even after having the role on the group project.  It would be really valuable to actually see a 1st AD in action :)

Modelling Architectural Destruction

I don't have long before my Digital Tutors Account expires so I've been trying to work through any tutorials which look like they might be useful for my current project.  I want to get as much valuable information as I can, so I haven't bothered to complete the tutorial from the other day yet.

I like to have this information handy to look back on later so as I complete tutorials I'll be noting down useful tips and techniques here on my blog.

This tutorial takes you through the process of breaking down an existing model, which is provided.  It runs for 1hr55 across 12 lessons, but actually takes significantly longer to complete as there is a lot of 'Here's how you do one- you need 12 of these'.  I've got wire frame turned on in my screen grabs so you can easily see the changes in resolution (number of polygons).

The Original Model

The techniques used are again actually pretty simple, but there are definitely areas where I would have taken the long way without thinking of the simpler alternatives that this tutorial uses in places.

Isolate Select is something I had been wishing for in Maya but didn't even know it really did exist.  As the name suggests this allows you to hide all the unselected geometry in a scene and just work on one piece at a time.  Usually I've gone through and manually hidden each piece, which takes a long time, or just dealt with cluttered scenes.

It's found in the show menu (which I've hardly used before).

I can't believe I didn't know about this!

The majority of the tutorial is about isolating areas of the building, extracting them from the main geometry, and filling in the holes caused by this.  The mesh tools Fill Hole and Bridge are used in the tutorial, which are time savers if the initial model is good.

To add roughness to the destruction the model needs extra resolution, which can be added with the insert edge loop tool.

Jaggered cuts are made using the split polygon tool, however this tool has been removed from Maya 2015 so I've been using the Multicut tool for the same effect.  The thing to watch out for here is ngons (Polygons with more than 4 sides).

These can become a problem when texturing, especially if the geometry is being taken into another software such as Mudbox for texturing or sculpting.    

Destruction

In lesson 5 the tutor uses curves and surfaces to create pipes and wires.  I've used curves before for this but have always extruded polygons along them rather than surfaces.  I really don't know anything about surface modelling so I'm not sure how this works out in other stages of the pipeline.

Lesson 8 shows how to break apart the bricks, once again using the split polygon tool.  After a piece is extracted it needs volume added to it so that it is not just a shell.

It's important that if the brick is to fit back together after being cut up that the edges of the extracted pieces aren't moved.  To prevent the vertices from being moved the bridge tool is used, rather than merge vertices which pulls two vertices to the average point between them.

Tutorial Screenshot: Check out that old interface!

I didn't want to spend too much time breaking apart a brick I wouldn't use so here's a screen shot of a completed one from the tutorial.

Broken Brick

For low-res splintered wood things start out in the same way: adding more resolution using edge loops.  Vertices are then pushed around to make the edges jagged, and different faces are extruded out.

Splintered wood

Dynamics are used to assist with the placement of the rubble.  The rubble is selected and turned into a Active Rigid Body.  This means that they can be affected by various forces in the scene and can react against other objects.  The objects that the Active Rigids will interact with need to be turned into Passive Rigid Bodies.

FYI:
Active rigid bodies: move around and react with forces (in this case gravity has been added to the scene)
Passive Rigid Bodies: do not move or react to the forces but will collide with Active Rigid Bodies.   

This is definitely a shortcut compared with manually placing each individual piece of rubble.  
One the rubble is placed the rubble can be selected and the rigid body removed to stop the simulation.

Destruction!

Finally the tutorial talks about adding extra detail to the model.  This is important for areas where the camera will be getting closer to the model.  They use Zbrush for this but I use Mudbox for sculpting and the same techniques can be applied there.  I didn't bother actually completing this part of the tutorial myself but watched the lessons to see how it was approached. 

• They start off by increasing the resolution of the model so it can be sculpted.  The edges are sharpened using a basic brush.  
• 'Alphas' are used to add texture to the model.  These seem similar to the 'Stamps' in Mudbox.  A noise brush is also used.
• More variation to the shape is created by sculpting with a normal brush. 

Tutorial Screen Grab

For the wood a very basic low-res model is used, and subdivisions are added slowly with sculpting happening between each step up.

This tutorial has been useful, but is more about creating destruction for how something would look after the event than during it.  If I wanted to add dynamics and simulate the destruction as it happens I could apply some of these techniques, but I would need to put more thought into how the destruction pieces fit together to create the undamaged building.  This was touched upon in lesson 8- which broke apart the brick.

Architectual Modelling in Maya: Part 1

Leading up to my project I will be needing to create a number of 3D environments.  I haven't done a lot of architectural modelling so for my Personal Development this time I decided to follow an Interiors Modelling course in Digital Tutors.

There are 35 'lessons' in the course which run for 4h 26.  Obviously following along takes significantly longer,  I spent 3 hours today doing the first 9 lessons.

This has been really good for picking up little techniques and shortcuts. Some of these are basic but actually really useful, such as unchecking double sided from the polygons attributes and reversing normals to be able to see inside the object from any angle.

This is a 6 sided Cube!!

Another tool option I wish I had known about a couple of years ago is that you can insert Multiple Edge Loops with one click.  This also spaces the loops perfectly along the face.  This is such a time saver.

Multiple Edge Loops

Of course at this point in the tutorial Maya decided to crash, and I hadn't saved my work so had to start again. Another important lesson.   

Progress from lessons 1-9

I'll probably continue looking at these lessons as they have been a really good refresher as well as teaching me a few new things.

Virtual Reality: Character Concepts

Some character concepts I have been working on for Don's film Virtual Reality which I am Art Directing.   

Memory Refresher: Human Modelling

I figured I might as well toss this up here.  I haven't modeled a human character since 2nd year so was feeling a bit rusty and thought I better get in a little practice.

5 min Base model in Maya

This was just a 5 min job in Maya to practice getting the basic topography correct when modelling people.  There are a couple of reasons behind this. 

1) 48 Hours is coming up this weekend and our animation team has been entertaining the idea of tackling a 3D project. 

2) John is currently learning to model people, and seeing him working on his character makes me want to do it too.  Plus this way I can make sure any guidance I offer him is actually correct. 

3) Some of the upcoming modules in my Game development course cover 3D modelling, but I figured with the reasons above in play that I might as well get a slight head start.     

Unity Module 2: 3D Game Development

This week I got started on Module 2 of my Unity course.  This is where things begin getting more interesting and we actually started creating some stuff.

The first video tutorial is:

3D Level Design  18.03 min

This tutorial talks you through creating a basic level using primitives (basic 3D objects from within Unity).  The benefits of this are that you can quickly block out and plan a level for your game, with basic elements which could be replaced later by more intricate models. 

This tutorial uses 3D cubes to create a basic level of ramps and platforms.  Here's some screen grabs of mine:

Unfortunately my internet is being particularly slow at the moment and I've been trying to load the next tutorial for half an hour I'll have to carry on with the others later on!

Introduction to Unity

This week I spent around an hour completing Module 1 of my online course in Game Design.

Module one takes you through the following videos:

Introduction to the course 1:49 min
Intro to Unity:  5:12min video
Revert Settings 2:39 min
Launching your first project 4:52 min
Switching between projects 6:52 min
Customizing the UI (user interface) 4:34 min
Navigation 6:02 min
Manipulating Objects 11:04 min

= 43:06 minutes of video tutorials.

I spent a bit of time between each tutorial practicing navigating Unity and going back over any points that I missed.  So far this is just really basic stuff, and is just about getting used to the interface.

The Unity Interface