/* [Filter] */
filterThiccness = 100.0; //mm

/* [Piece] */
//Length, width, height. Size of the piece including the wall thiccness
pieceDimensions = [150, 150, 25];
pieceWallThiccness = 1.2; //mm
bottomThiccness = 1.0; //mm
mirrored = false;
insideCornerStyle = 2; //[0:Cut Corner, 1:Don't cut corner, 2:Rounded corner]

/* [OpenSCAD] [Settings] */
$fn = 100;

module filter(filterDimensions = [100, 1000, 1000]){
	cube(filterDimensions);
}

mirror([mirrored? 1 : 0, 0, 0]){
	difference(){
		translate([-pieceWallThiccness, -pieceWallThiccness, -bottomThiccness]){
			cube(pieceDimensions);
		}
		#filter([filterThiccness, 1000, 1000]);
		#translate([filterThiccness + pieceWallThiccness, filterThiccness, 0]){
			rotate([0, 0, -90]){
				filter([filterThiccness, 1000, 1000]);
			}
		}
		//Corner cutter
		if(insideCornerStyle == 0){
			translate([filterThiccness + pieceWallThiccness, filterThiccness + pieceWallThiccness, -bottomThiccness]){
				cube(pieceDimensions);
			}
		}else if(insideCornerStyle == 1){
			//nothing lol
		}else if(insideCornerStyle == 2){
			radius = pieceDimensions.x - (filterThiccness + pieceWallThiccness);
			#translate([pieceDimensions.x, pieceDimensions.y, -bottomThiccness]){
				cylinder(r=radius, h=pieceDimensions.z);
			}
		}
	}
}