test_cherry

local db = require("debugging")
local cdraw = require("cherry_drawing")
local c3d = require("cherry_3d")
local cmat = require("cherry_matrix")

--set starting parameters
local w,h = 60,40
local display = {x=w*2,y=h*3}
local objList = {
    cmat.newCube()
}
objList[1].rot = vector.new(-45,0,0)
objList[1].loc = vector.new(0,0,4)
objList[1].scale = vector.new(2,2,2)

local camera = vector.new(0,0,20)

--debugging toggles
local endFrameCheck = false

--engine start
local frameCount = 0
local maxFrames = 2000
term.clear()
local startTime = os.time()*50
for i = 1, maxFrames do
        --Initialize stuff
    frameCount = frameCount + 1
    local frame = cdraw.makeFrame(w,h)
    local subw = frame.subw
    local subh = frame.subh
    local hw,hh = subw*0.5,subh*0.5

        --Apply transformations to objects here
    --objList[1].rot.x = math.cos(os.time()*10)*180
    objList[1].rot.y = math.sin(os.time()*5)*90
    --objList[1].rot.z = math.cos(os.time()*10)*180

    --objList[1].loc.x = math.cos(os.time()*10)*1
    --objList[1].loc.y = math.sin(os.time()*50)*1.5
    --objList[1].loc.z = math.cos(os.time()*10) + 5

        --Actual engine here
    for j = 1, #objList do
        local results = c3d.screenTransform(objList[j],display,camera,frame)
        cdraw.drawSolidObj(frame,results)
        --db.debug(1,1,textutils.serialize(results),colors.blue,colors.black)
        --cdraw.addWireObj(frame,results)
        c3d.screenTransform(objList[j],display,camera,frame)
    end

    --db.txt(1,1,frame.subPixCanvas,colors.blue)
    --local height,width = term.getSize()
    --db.txt(1,1,"Terminal size: "..height..", "..width)
    --read()

        --Final frame wrap up and draw
    db.txt(1,h+1,"Frame: "..frameCount)
    cdraw.drawFrame(1,1,frame)

    if endFrameCheck then
        --db.txt(1,1,textutils.serialize(results))
        read()
    else
        --sleep(0.35)
        os.queueEvent("FakeEvent") --Fake event to prevent `too long without yielding` error
        os.pullEvent("FakeEvent")
    end
end
local endTime = os.time()*50

db.txt(1,h+1,"Done!")
local runTime = endTime-startTime
db.txt(1,h+2,"Drew ["..frameCount.."] frames in ["..math.floor(runTime).."] seconds!")
db.txt(1,h+3,"Average FPS: "..math.floor(frameCount/runTime))