87 lines
No EOL
2.3 KiB
C#
87 lines
No EOL
2.3 KiB
C#
#region usings
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using System.Drawing;
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using OpenTK;
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using OpenTK.Graphics;
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using SM.Base.Drawing;
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using SM.Base.Scene;
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using SM.Base.Textures;
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using SM.Base.Window;
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using SM.OGL.Texture;
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using SM2D.Scene;
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#endregion
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namespace SM2D.Drawing
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{
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/// <summary>
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/// Allows easy access to draw something on the background.
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/// </summary>
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public class DrawBackground : DrawingBasis, IBackgroundItem
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{
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/// <summary>
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/// Sets the color or tint (in case a texture is set).
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/// </summary>
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public Color4 Color
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{
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get => Material.Tint;
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set => Material.Tint = value;
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}
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/// <summary>
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/// Sets the texture of the background.
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/// </summary>
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public TextureBase Texture
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{
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get => Material.Texture;
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set
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{
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if (Material.Tint == Color4.Black) Material.Tint = Color4.White;
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Material.Texture = value;
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}
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}
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/// <summary>
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/// Creates a black background.
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/// </summary>
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public DrawBackground() : this(Color4.Black) {}
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/// <summary>
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/// Creates a background with a color.
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/// </summary>
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/// <param name="color"></param>
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public DrawBackground(Color4 color)
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{
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Color = color;
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}
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/// <summary>
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/// Creates a background with a texture.
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/// </summary>
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/// <param name="texture"></param>
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public DrawBackground(Bitmap texture)
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{
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Texture = (Texture) texture;
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}
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/// <summary>
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/// Creates a background with a texture and a tint.
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/// </summary>
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/// <param name="texture"></param>
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/// <param name="tint"></param>
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public DrawBackground(Bitmap texture, Color4 tint)
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{
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Color = tint;
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Texture = (Texture) texture;
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}
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/// <inheritdoc />
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protected override void DrawContext(ref DrawContext context)
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{
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base.DrawContext(ref context);
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context.ModelMatrix = Matrix4.CreateScale((context.UseCamera as Camera).WorldScale.X, (context.UseCamera as Camera).WorldScale.Y, 0) * Matrix4.CreateTranslation(0,0, -1.1f);
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context.Shader.Draw(context);
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}
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}
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} |