The progress was slow today because of my job. Here's my little blog post for today.

Hello! I updated my daily blog: http://nova-life.eu/teamnova/.
This is already the 3rd day! Soon the 4th, that it passes quickly !!Here we are, we are back on Day 2 already, a nice little video to show what we did on that day! 
I have also posted our Day 2 of WoA V on our website : http://www.nova-life.eu/teamnova/
I hope to have some opinions about our game!! 

Wednesday: characters ready! Check out my small post for today:

https://itch.io/t/131690/castilla-1528?before=3#post-251023

3rd day is over, and we have a blog to post:

Day 3 done!

GameDev.net copy:

Personal site copy:

http://thaumaturge-art.com/index.php?/archives/95-Week-of-Awesome-V-Day-3-Links-of-Iron.html

Today's progress. Too tired to write much else.

So it's early-to-midway into my day4 and I'm settling in to work on this for the day. I just wanted to post an update about where I got to for day3; It was too late for me to write up a post last night but better late than never!

As you can see it's slowly beginning to look like a game now and it has some nods towards "chain-reaction" as a gameplay mechanic. Whereas the "alien invasion" theme will be more of a motif and featured in the graphics and story.

So I got a few features implemented yesterday including trapdoors, the dominos, the big gear thing in the sky, support for multiple minions and aiming.

It wasn't all smooth sailing though, I had to sink a few hours debugging issues with my fluid rendering. One of the big issues I was having was todo with transparency and blending. For some reason I always have a huge mental hangup when it comes to figuring out OpenGL's blend modes.

Initially I cranked the maths and thought that something like this might do a reasonable job:

glBlendEquationSeparate(GL_MAX, GL_FUNC_ADD);
glBlendFunc(GL_ONE, GL_ONE);

Alas GL_MAX is not supported in GLES2.0 so that screwed me over for a while. (Might not have worked anyway). Eventually I worked out an alternative for my purposes, I find it rather counter-intuitive as a solution though:

glClearColor(0, 0, 0, 0);
glBlendFuncSeparate(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA, GL_ONE, GL_ONE);

It seems to handle all edge cases that I could think to test.

I do not understand why the blend function is fixed-function and not programmable. This is totally bizarre to me and seems incredibly easy to do in theory using a "blend shader" that takes the source and destination fragments and emits the resultant colour. 

Why is blending fixed function, does anybody know? Am I missing something obvious here?

Anyhoo, onto day4. Not sure what I'll work on today. At some point I really need to start finding or making proper art assets instead of all this placeholder stuff!

Looking nice    All these shader stuff is doing my head in too. Everybody yells do it in the shader, but a few things are still modified outside (in DX11)

Anyhow, new blog entry is up, plus a playable preview that's maybe even a final version (albeit short):

I just noticed something missing from this competition when compared to the one two years ago. In that competition games were required to show a splash screen on startup showing who contributed to making the Week of Awesome possible. Was this rule removed on purpose, or was it simply forgotten about?

Anyway, here is my 4th blog entry: