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Anti-alias circle

Cheat Engine Forum Index -> Cheat Engine Lua Scripting

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Skyrimfus
Cheater

Reputation: 1

Joined: 17 Mar 2016
Posts: 42

Posted: Mon Sep 06, 2021 9:22 am Post subject: Anti-alias circle

How to draw a anitialiased circle using canvas?

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Corroder
Grandmaster Cheater Supreme

Reputation: 75

Joined: 10 Apr 2015
Posts: 1667

Posted: Tue Sep 07, 2021 2:52 am Post subject:

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Code:

if f then f.destroy() end
f=createForm()

function setShape(str, vv)
local vx = str.Width;
local vy = str.Height;

if (bm1) then bm1.destroy() end
if (bm2) then bm2.destroy() end

local multAmount = 10;
local multOffset = 5;

bm1 = createBitmap(vx * multAmount, vy * multAmount)
bm1.Canvas.clear();
bm1.Canvas.Pen.Width = 1;
bm1.Canvas.AntialiasingMode = amOn;
bm1.Canvas.roundRect(0 + multOffset, 0 + multOffset, vx * multAmount - multOffset, vy * multAmount - multOffset, vv * multAmount, vv * multAmount);

bm2 = createBitmap(vx, vy)
bm2.Canvas.clear();
bm2.Canvas.Pen.Width = 1;
bm2.Canvas.AntialiasingMode = amOn;
bm2.Canvas.drawWithMask(0, 0, vx, vy, bm1, 0, 0, vx * multAmount, vy * multAmount);

str.setShape(bm2);
end
for i = 1, 5 do
p = createPanel(f);
p.setSize(40, 40);
p.setPosition(i * 45, 50);
p.Color = i * 50;
setShape(p, 100);
end

Thanks to atom0s
_________________

Stealing Code From Stolen Code...
And Admit It.. Hmmm....Typically LOL

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Skyrimfus
Cheater

Reputation: 1

Joined: 17 Mar 2016
Posts: 42

Posted: Fri Sep 10, 2021 10:49 am Post subject:

Reply with quote

Corroder wrote:

Code:

if f then f.destroy() end
f=createForm()

function setShape(str, vv)
local vx = str.Width;
local vy = str.Height;

if (bm1) then bm1.destroy() end
if (bm2) then bm2.destroy() end

local multAmount = 10;
local multOffset = 5;

bm1 = createBitmap(vx * multAmount, vy * multAmount)
bm1.Canvas.clear();
bm1.Canvas.Pen.Width = 1;
bm1.Canvas.AntialiasingMode = amOn;
bm1.Canvas.roundRect(0 + multOffset, 0 + multOffset, vx * multAmount - multOffset, vy * multAmount - multOffset, vv * multAmount, vv * multAmount);

bm2 = createBitmap(vx, vy)
bm2.Canvas.clear();
bm2.Canvas.Pen.Width = 1;
bm2.Canvas.AntialiasingMode = amOn;
bm2.Canvas.drawWithMask(0, 0, vx, vy, bm1, 0, 0, vx * multAmount, vy * multAmount);

str.setShape(bm2);
end
for i = 1, 5 do
p = createPanel(f);
p.setSize(40, 40);
p.setPosition(i * 45, 50);
p.Color = i * 50;
setShape(p, 100);
end

Thanks to atom0s

This isn't antialiased tho

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atom0s
Moderator

Reputation: 198

Joined: 25 Jan 2006
Posts: 8517
Location: 127.0.0.1

Posted: Fri Sep 10, 2021 2:26 pm Post subject:

The default canvas and bitmap objects don't adhere to the anti-alias setting. You can try and request that DB add support for the better controls such as: - TBGRACanvas - TBGRABitmap As these have much better drawing handling and do adhere to anti-alias settings. _________________ - Retired.

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