de4a7cecf0
- Sprite.Bounds now refers to rectangles in the source image. Use this when copying pixels, etc. - Sprite.Size now refers to sizes in effective pixel coordinates. Use this when rendering. - Sheet.DPIScale has been removed. - "Density" term is introduced to refer to the number of artwork pixels per effective pixel.
55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2020 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version. For more
|
|
* information, see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Primitives;
|
|
using OpenRA.Widgets;
|
|
|
|
namespace OpenRA.Mods.Common.Widgets
|
|
{
|
|
public class HueSliderWidget : SliderWidget
|
|
{
|
|
Sprite hueSprite;
|
|
|
|
public HueSliderWidget() { }
|
|
public HueSliderWidget(HueSliderWidget other)
|
|
: base(other) { }
|
|
|
|
public override void Initialize(WidgetArgs args)
|
|
{
|
|
base.Initialize(args);
|
|
|
|
var hueSheet = new Sheet(SheetType.BGRA, new Size(256, 1));
|
|
hueSprite = new Sprite(hueSheet, new Rectangle(0, 0, 256, 1), TextureChannel.RGBA);
|
|
|
|
var hueData = new uint[1, 256];
|
|
for (var x = 0; x < 256; x++)
|
|
hueData[0, x] = (uint)Color.FromAhsv(x / 255f, 1, 1).ToArgb();
|
|
|
|
hueSheet.GetTexture().SetData(hueData);
|
|
}
|
|
|
|
public override void Draw()
|
|
{
|
|
if (!IsVisible())
|
|
return;
|
|
|
|
var ro = RenderOrigin;
|
|
var rb = RenderBounds;
|
|
Game.Renderer.RgbaSpriteRenderer.DrawSprite(hueSprite, ro, new float2(rb.Size));
|
|
|
|
var sprite = ChromeProvider.GetImage("lobby-bits", "huepicker");
|
|
var pos = RenderOrigin + new int2(PxFromValue(Value).Clamp(0, rb.Width - 1) - (int)sprite.Size.X / 2, (rb.Height - (int)sprite.Size.Y) / 2);
|
|
Game.Renderer.RgbaSpriteRenderer.DrawSprite(sprite, pos);
|
|
}
|
|
}
|
|
}
|