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Create gradient directly

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This commit is contained in:
Andrei Zavatski
2023-10-05 01:57:57 +03:00
parent 5077a8d18b
commit d0867a15ce
1 changed files with 5 additions and 52 deletions
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57
osu.Framework/Graphics/UserInterface/HSVColourPicker_SaturationValueSelector.cs
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@@ -8,10 +8,8 @@ using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics.Colour;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Rendering;
using osu.Framework.Graphics.Shaders;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input.Events;
using osu.Framework.Utils;
using osuTK;
@@ -60,7 +58,10 @@ namespace osu.Framework.Graphics.UserInterface
SelectionArea = new Container
{
RelativeSizeAxes = Axes.Both,
Child = box = new SaturationBox()
Child = box = new SaturationBox
{
Colour = ColourInfo.GradientHorizontal(Color4.White, Color4.Red)
}
},
marker = CreateMarker().With(d =>
{
@@ -148,7 +149,7 @@ namespace osu.Framework.Graphics.UserInterface
private void hueChanged()
{
box.Hue = Hue.Value;
box.Colour = ColourInfo.GradientHorizontal(Color4.White, Colour4.FromHSV(Hue.Value, 1f, 1f));
updateCurrent();
}
@@ -211,21 +212,6 @@ namespace osu.Framework.Graphics.UserInterface
private partial class SaturationBox : Box
{
private float hue;
private ColourInfo gradient = ColourInfo.GradientHorizontal(Color4.White, Color4.Red);
public float Hue
{
set
{
if (hue == value) return;
hue = value;
gradient = ColourInfo.GradientHorizontal(Color4.White, Colour4.FromHSV(hue, 1f, 1f));
Invalidate(Invalidation.DrawNode);
}
}
public SaturationBox()
{
RelativeSizeAxes = Axes.Both;
@@ -236,39 +222,6 @@ namespace osu.Framework.Graphics.UserInterface
{
TextureShader = shaders.Load(VertexShaderDescriptor.TEXTURE_2, "SaturationSelectorBackground");
}
protected override DrawNode CreateDrawNode() => new SaturationBoxDrawNode(this);
private class SaturationBoxDrawNode : SpriteDrawNode
{
public new SaturationBox Source => (SaturationBox)base.Source;
public SaturationBoxDrawNode(SaturationBox source)
: base(source)
{
}
private ColourInfo gradient;
public override void ApplyState()
{
base.ApplyState();
gradient = Source.gradient;
}
protected override void Blit(IRenderer renderer)
{
if (DrawRectangle.Width == 0 || DrawRectangle.Height == 0)
return;
ColourInfo col = DrawColourInfo.Colour;
col.ApplyChild(gradient);
renderer.DrawQuad(Texture, ScreenSpaceDrawQuad, col, null, null,
new Vector2(InflationAmount.X / DrawRectangle.Width, InflationAmount.Y / DrawRectangle.Height),
null, TextureCoords);
}
}
}
}
}