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Added the ability to set a custom SamplerState for images

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Ell 2023-12-13 22:57:23 +01:00
parent 6a8e9639c1
commit b935bd0a61
2 changed files with 20 additions and 0 deletions
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1
CHANGELOG.md
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@ -34,6 +34,7 @@ Fixes
Additions Additions
- Added UiControls.NavType, which stores the most recently used type of ui navigation - Added UiControls.NavType, which stores the most recently used type of ui navigation
- Added SetWidthBasedOnAspect and SetHeightBasedOnAspect to images - Added SetWidthBasedOnAspect and SetHeightBasedOnAspect to images
- Added the ability to set a custom SamplerState for images
Improvements Improvements
- Allow scrolling panels to contain other scrolling panels - Allow scrolling panels to contain other scrolling panels

19
MLEM.Ui/Elements/Image.cs
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@ -96,6 +96,11 @@ namespace MLEM.Ui.Elements {
} }
} }
} }
/// <summary>
/// The sampler state that this image's <see cref="Texture"/> should be drawn with.
/// If this is <see langword="null"/>, the current <see cref="SpriteBatchContext"/>'s <see cref="SpriteBatchContext.SamplerState"/> will be used, which will likely be the same as <see cref="UiSystem.SpriteBatchContext"/>.
/// </summary>
public SamplerState SamplerState;
/// <inheritdoc /> /// <inheritdoc />
public override bool IsHidden => base.IsHidden || this.Texture == null; public override bool IsHidden => base.IsHidden || this.Texture == null;
@ -153,6 +158,14 @@ namespace MLEM.Ui.Elements {
public override void Draw(GameTime time, SpriteBatch batch, float alpha, SpriteBatchContext context) { public override void Draw(GameTime time, SpriteBatch batch, float alpha, SpriteBatchContext context) {
if (this.Texture == null) if (this.Texture == null)
return; return;
if (this.SamplerState != null) {
batch.End();
var localContext = context;
localContext.SamplerState = this.SamplerState;
batch.Begin(localContext);
}
var center = new Vector2(this.Texture.Width / 2F, this.Texture.Height / 2F); var center = new Vector2(this.Texture.Width / 2F, this.Texture.Height / 2F);
var color = this.Color.OrDefault(Microsoft.Xna.Framework.Color.White) * alpha; var color = this.Color.OrDefault(Microsoft.Xna.Framework.Color.White) * alpha;
if (this.MaintainImageAspect) { if (this.MaintainImageAspect) {
@ -163,6 +176,12 @@ namespace MLEM.Ui.Elements {
var scale = new Vector2(1F / this.Texture.Width, 1F / this.Texture.Height) * this.DisplayArea.Size; var scale = new Vector2(1F / this.Texture.Width, 1F / this.Texture.Height) * this.DisplayArea.Size;
batch.Draw(this.Texture, this.DisplayArea.Location + center * scale, color, this.ImageRotation, center, scale * this.ImageScale, this.ImageEffects, 0); batch.Draw(this.Texture, this.DisplayArea.Location + center * scale, color, this.ImageRotation, center, scale * this.ImageScale, this.ImageEffects, 0);
} }
if (this.SamplerState != null) {
batch.End();
batch.Begin(context);
}
base.Draw(time, batch, alpha, context); base.Draw(time, batch, alpha, context);
} }