Realtime Affine Texture Mapping (WIP) copy

Realtime Affine Texture Mapping (WIP) copy

by DCPU-16

👁 6,256 ❤️ 239 ⭐ 190 🔄 4
Created: May 30, 2013 Last modified: Jul 23, 2013 Shared: May 30, 2013

Description

UPDATE: Back-ported backface culling. (hohoho) The code includes lots of unrolled loops and duplicated code to save doing things twice or with excessive calculation, so the code is pretty messy. Since this is affine texture mapping, the texturing will look funky when used on perspective transforms (you can see this on the first Playstation). This is the simplest form of texture mapping though, so it makes sense to implement this first. As you can see, this is way too slow to be practical. The framerate could be increased a lot by doing backface culling, which I might copy over from my racetrack project. I'm going to try this on a more advanced model, but it'll probably be a a like render instead of realtime. Credit to Mojang for the grass block texture from Minecraft.

Instructions

Affine Texture Mapping in Scratch. Adjust the distance slider (closer is slower) and Poly Resolution slider. I use the same texture converter as with the Earth Shader: http://dl.dropbox.com/u/12239448/ScratchTexture/index.html Model of Link Imported: http://scratch.mit.edu/projects/10541079/

Project Details

Visibility
Visible
Comments
Enabled

More Cool Projects

Project thumbnail
View Project

AY: in flying game [remix: 0 | players: 6]

by mars_2015

Project thumbnail
View Project

Windows 7 2024 Edtiton

by Kiriliysoft123

Project thumbnail
View Project

BFDI Contestant Generating Game 3

by drzootopia11

Project thumbnail
View Project

undertale green demo

by scpkid173

Project thumbnail
View Project

✦ Mario Puyo puyo Party Reloaded ✦ #games #mario #puyopuyo #party #all

by Toad991

Project thumbnail
View Project

Paper Minecraft Mobile: Updated remix

by fanjaygray

Project thumbnail
View Project

Crackers wither storm roblox edition old version

by w3165t

Project thumbnail
View Project

PVZ: Remake

by Legoman11144

Project thumbnail
View Project

Closed! Hamsterstars final litter! (S fc)

by Moon11Sun55

Project thumbnail
View Project

Fish Tank By Kelly Ann

by TheHorizonLine

Project thumbnail
View Project

Numberblocks Playground V3.8.5 remix

by TimCale

Project thumbnail
View Project

[BFDIA 25 SPOILERS] AY: Chase Firey! #0

by Bolinhovvofcscratch

Project thumbnail
View Project

Scratch City

by jdemon

Project thumbnail
View Project

Deltarune Kris vs. Kris

by cs462323

Project thumbnail
View Project

Scratch musics 3 #musics

by PAtech

Project thumbnail
View Project

Stingy text to speech remix

by cwhq_martin

Project thumbnail
View Project

音ゲー参のワールド--モバイルに優しい--

by 7yt46t76t

Project thumbnail
View Project

Beat up Lisa Gaming ROBLOX V55

by anthonymuffin

Project thumbnail
View Project

FNF - (Boyfriend sings Rush-E!?!?)

by NickDNA2006

Project thumbnail
View Project

PBS Kids Dot ID Logo Not sary

by jaydens27

Project thumbnail
View Project

太鼓の達人 ニジイロ 自作譜面いろいろ2

by mizunoY

Project thumbnail
View Project

Beat Up Lollipop :( remix

by mano745

Project thumbnail
View Project

Interactive Endless Letters (Lowercase) animated entirely remix wordplay sound

by kidslearningtube1234

Project thumbnail
View Project

FNF imposter V4 pibby test

by Georgeisnotgeorge