shithub: slug

Info  •  Files  •  Log  •  Branches

fix units on strokeWeight() and circle()/ellipse()

	in order to be compatible with Processing, strokeWeight() is thinner
	circle() and ellipse() parameters are diameters and not radius so they need to be divided by 2

--- a/api.c

+++ b/api.c

@@ -62,7 +62,7 @@

 	nostroke = 0;

 	strokecap = Endsquare;

 	stroke = display->black;

-	strokeweight = 1;

+	strokeweight = 0;

 	nofill = 0;

 	fill = display->white;

 	origin = ZP;

@@ -240,7 +240,7 @@

 	int n;

 	n = luaL_checkinteger(L, 1);

-	strokeweight = n;

+	strokeweight = n/2;

 	return 0;

 }

@@ -330,7 +330,7 @@

 	x = luaL_checkinteger(L, 1);

 	y = luaL_checkinteger(L, 2);

-	a = luaL_checkinteger(L, 3);

+	a = luaL_checkinteger(L, 3) / 2;

 	p = canvaspt(x, y);

 	if(!nofill)

 		fillellipse(canvas, p, a, a, fill, ZP);

@@ -347,8 +347,8 @@

 	x = luaL_checkinteger(L, 1);

 	y = luaL_checkinteger(L, 2);

-	a = luaL_checkinteger(L, 3);

-	b = luaL_checkinteger(L, 4);

+	a = luaL_checkinteger(L, 3) / 2;

+	b = luaL_checkinteger(L, 4) / 2;

 	p = canvaspt(x, y);

 	if(!nofill)

 		fillellipse(canvas, p, a, b, fill, ZP);