GUI fixes; Mesh loader WIP

koptilnya/gui/elements/radio.txt

@@ -0,0 +1,20 @@
+--@include checkbox.txt
+--@include /koptilnya/libs/utils.txt
+--@include /koptilnya/libs/render.txt
+
+require("checkbox.txt")
+require("/koptilnya/libs/utils.txt")
+require("/koptilnya/libs/render.txt")
+
+ERadio = class("ERadio", ECheckbox)
+
+function ERadio:paint(x, y, w, h)    
+    render.setColor(self:isChecked() and self:getColorFromScheme("mark") or Color(0, 0, 0, 0))
+    render.setMaterial()
+    render.drawFilledCircle(x + w / 2, y + h / 2, w / 2 - 4, 6)
+    
+    render.setColor(self:getColorFromScheme("border"))
+    render.setMaterial()
+    render.drawCircle(x + w / 2, y + h / 2, w / 2)
+    render.drawCircle(x + w / 2, y + h / 2, w / 2 - 1)
+end