sp4cemonkey

--# Main
-- Cube World

-- Use this function to perform your initial setup
function setup()
    
    print(math.floor(3/4))
    --print(3\4)
    

sp4cemonkey

--# Main
-- Terrain

--[[
I started a project on terrains with the idea of small triangles near the camera, and then bigger triangles further away where less detail was required and driving the terrain from a heightfield.
It got very messy...

So I restarted heavily influenced by:
http://galfar.vevb.net/wp/2013/android-terrain-rendering-vertex-texture-fetch-part-1/

sp4cemonkey

--# Main
-- Explosion

-- Use this function to perform your initial setup
function setup()
    --first generate a spherical mesh radius 1 around the origin
    --this uses an isosphere primitive code I made some time ago, but any sphere will do with sufficient vertices
    --the parameter to Sphere is how much to subdivide the faces (more vertices, slower performance)
    sphere = Primitive:Sphere(3)
    --attach the explosion shader to the mesh

sp4cemonkey

-- Explosion

-- Use this function to perform your initial setup
function setup()
    sphere = Primitive:Sphere(4)
    sphere.shader = shader(ExplosionShader.vertexShader,ExplosionShader.fragmentShader)
    sphere.shader.texture = readImage("Dropbox:explosion")
    shader()
    
    size = 0.0

sp4cemonkey

--# Main

-- Skeletal Animation
--helper function for matrix vector maths 
function matrixByVector(m, v)
    m=m:transpose()
    vx = vec4(m[1], m[2], m[3], m[4]):dot(v)
    vy = vec4(m[5], m[6], m[7], m[8]):dot(v)
    vz = vec4(m[9], m[10], m[11], m[12]):dot(v)
    vw = vec4(m[13], m[14], m[15], m[16]):dot(v)

sp4cemonkey

--# Main
-- RayTracer 3Balls

-- Use this function to perform your initial setup
function setup()
    displayMode(FULLSCREEN)
    myMesh = mesh()
    --myMesh.shader = shader("Documents:ray")
    myMesh.shader = shader(rayShader.vertexShader, rayShader.fragmentShader)

sp4cemonkey

--# Main
-- Particle Effect

-- Use this function to perform your initial setup
function setup()
    displayMode(FULLSCREEN)
    --to get ghost trails
    backingMode(RETAINED)
    --b=Backup("Particle Fireworks Ver 002")

sp4cemonkey

--# Main
-- Particle Effect

-- Use this function to perform your initial setup
function setup()
    displayMode(FULLSCREEN)
    --to get ghost trails
    backingMode(RETAINED)
    --b=Backup("Particle Effect Ver 006")
    

sp4cemonkey

-- Grass

-- Use this function to perform your initial setup
function setup()
    field = mesh()
    --field.shader = shader("Documents:Grass")
    field.shader = shader(GrassShader.vertexShader, GrassShader.fragmentShader)
    bladeWidth = 0.15
    bladeHeight = 1.5
    midWeight = 0.4

sp4cemonkey

LitMesh = class()
 
--[[
    LitMesh provides a bumpmappable ADS (ambient/diffuse/specular) lighting enhanced class
    for meshes.
    
    usage:
setup()
    myObject = LitMesh(isTextured, isBumpMapped)
    myObject.litMesh.vertices = some table of vertices