Ludum Dare 31
December 5th-8th, 2014

Posts Tagged ‘Texture’

SpotWalker Process: First 3 hours

Posted by
Friday, April 26th, 2013 10:44 pm

Update on LD48 so far. The theme is Minimalism. I’ve given it the name SpotWalker. It was a random name and the only reason why I did this is because i created spots on textures. Anyway, so far I’ve done a page of notes with a quick sketch, created some minimal 3d assets in Blender (my 3d assets are usually minimal anyway), textured (again minimal), and exported these off as .obj. I now plan to import these into Unity and create a level. I think I’ll do something first person.

Check it out on GITHUB!

Here’s screenshots of process so far:

DSC_7459

Notes taken from Wikipedia. Quick minimal sketch of my cousin playing games

ld48-2

Models in blender. More poly count with further back

ld48-3

Wireframe of assets

ld48-4

UV map texture painting in GIMP. Similar idea with all texutres

ld48-5

Textures applied to the models. Minimal!

ld481 ld48-bak2 ld48-bomv-2 ld48-shape2 ld48-top2 ld48-6

 

Drying off

Posted by (twitter: @mikekasprzak)
Saturday, September 6th, 2008 8:04 pm

Alright. So I started out this morning by writing a long post where I detailed my decisions that were going in to my Texture Pool design. I nearly finished it, before finally realizing my argument could become moot with a couple simple hacks.

Disappointed in that, I put my head down and got to work.

While working, I realized I could combine both methods, and get the benefit of both.

And eventually finished.

So the Texture Pool is done, but it is late, so I’d rather call it a night. I may revisit earlier post, since it does have some meaningful information in it.

As for a Sunday tool, we’ll see. I gotta read over my notes and think a bit about how badly I want the image slicer stuff, or if I should get on to the slightly hacky screen builder. Hmm..

Toodles!

Swimming in a texture pool

Posted by (twitter: @mikekasprzak)
Saturday, September 6th, 2008 5:35 am

I have a seemingly endless list of libraries and tools I want, and a few I need to finish up my current project. So I’ll be starting with something I need. If all goes according to plan, I’ll get to start another one tomorrow.

So I need a Texture Pool. In other words, I want a nice way to say “hey, load blah.png”, and it’ll use it’s brains to know that I already loaded “blah.png”, and return me the same copy. Pretty straight forward stuff.

This Texture Pool is a piece I’m adding to my graphics library. Said library is designed to wrap multiple graphics API’s. Currently it wraps OpenGL (1.5) and OpenGL ES (1.1), but it also has a slightly out of date software renderer too (lacking texture support, but does geometry and transformations).

The Texture Pool itself I’d like to eventually support several formats. Currently it supports a hybrid format of mine, LZMA’d Power VR (PVR) files. The way it’s structured, it’s easy enough for me to support ZLIB, BZIP, or RAW PVR files as well, I just don’t currently. And while I don’t yet support them, I have stubs in place for PNG and DDS files.

I have some other wild goals for the Texture Pool down the line. Right now, one of my main target platforms requires square power-of-two textures. So I’d like to build a tool for combining multiple smaller images in to a single texture atlas. I’d also like a way to automatically fatten up a PNG image file, yet still somehow remember the original dimensions. This slicing information I’d like to be known by the Texture Pool, so I can draw centered or aligned texture elements with just a call, instead of having to build geometry or remember dimensions.

My solution to both is a custom file format, vaguely like an archive format. As an added bonus, I want it to be able to support storing multiple images in the same file. But the important point is to create this “many to one” relationship, where I have a single texture and some way to say it contains many elements. I’m leaning towards throwing together a text based format and tool to generate a sliced file, so I can start using this right away.

Alas, that’s a tomorrow issue.

Today, we’re building a Texture Pool. After some breakfast, we’ll do it.

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