DPaste - Paste #3573 - pastebin, online compiler and collaboration tool dedicated to D Programming Language

Code

import std.stdio;

static if (!is(typeof(writeln)))
	alias writefln writeln;

struct Color {
public:
	static const Color Black = Color(0, 0, 0);
	static const Color White = Color(255, 255, 255);
	static const Color Red = Color(255, 0, 0);
	static const Color Green = Color(0, 255, 0);
	static const Color Blue = Color(0, 0, 255);
	static const Color Yellow = Color(0, 255, 255);
	static const Color Magenta = Color(255, 0, 255);
	static const Color Gray = Color(0.7, 0.7, 0.7);

enum Colors : Color  { Black = Color(0, 0, 0) } //etc.
	/*static this() {
		Black	= Color(0, 0, 0);
		White	= Color(255, 255, 255);
		Red		= Color(255, 0, 0);
		Green	= Color(0, 255, 0);
		Blue	= Color(0, 0, 255);
		Yellow	= Color(0, 255, 255);
		Magenta	= Color(255, 0, 255);
		Gray	= Color(0.7, 0.7, 0.7);
	}*/

public:
	ubyte red, green, blue, alpha;

this(ubyte red, ubyte green, ubyte blue, ubyte alpha = 0) {
		this.red   = red;
		this.green = green;
		this.blue  = blue;
		this.alpha = alpha;
	}

this(float red, float green, float blue, float alpha = 0.0) {
		this.red   = cast(ubyte)(ubyte.max * red);
		this.green = cast(ubyte)(ubyte.max * green);
		this.blue  = cast(ubyte)(ubyte.max * blue);
		this.alpha = cast(ubyte)(ubyte.max * alpha);
	}

~this() {
		writeln("DTor");
	}

bool opEquals(ref const Color col) const pure nothrow {
		return this.red == col.red && this.green == col.green
			&& this.blue == col.blue && this.alpha == col.alpha;
	}

// TODO: opHash?

float[4] convertGL() const pure nothrow {
		return [this.red / 255.0, this.green / 255.0, this.blue / 255.0, this.alpha / 255.0];
	}
}

void main()
{
	Color();
	writeln("Hello world!");
}

Application output:

DTor
Hello world!

Paste info

Author: Guest

Views: 78

Private: no

Expires: Never

Uploaded: 08.12.12 14:08

Parent: #2792b974

Votes: 0

Compilation

Compiler: DMD 2.x Gi

Pointer size: m64

Code

Application output:

Paste info

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