30.09.2020

+ Mouse support
+ Started to add summaries to SM.Base

SMCode/SM.Base/Drawing/DrawingBasis.cs

@@ -4,9 +4,18 @@ using SM.OGL.Mesh;
 
 namespace SM.Base.Scene
 {
+    /// <summary>
+    /// Contains general basis systems for drawing objects.
+    /// </summary>
     public abstract class DrawingBasis : IShowItem
     {
+        /// <summary>
+        /// The material it should use.
+        /// </summary>
         protected Material _material = new Material();
+        /// <summary>
+        /// The mesh it should use.
+        /// </summary>
         protected GenericMesh _mesh = Defaults.DefaultMesh;
         public virtual void Update(UpdateContext context)
         {
@@ -14,14 +23,25 @@ namespace SM.Base.Scene
         }
 
         public virtual void Draw(DrawContext context)
-        { }
+        {
+        }
 
+        /// <summary>
+        /// Applies the current settings to the context.
+        /// </summary>
+        /// <param name="context"></param>
         protected void ApplyContext(ref DrawContext context)
         {
+            _material.Shader ??= Defaults.DefaultShader;
+
             context.Material = _material;
             context.Mesh = _mesh;
         }
     }
+    /// <summary>
+    /// Contains general basis systems for drawing objects.
+    /// </summary>
+    /// <typeparam name="TTransformation">The transformation type</typeparam>
     public abstract class DrawingBasis<TTransformation> : DrawingBasis
         where TTransformation : GenericTransformation, new()
     {

SMCode/SM.Base/Drawing/GenericTransformation.cs

@@ -2,8 +2,15 @@
 
 namespace SM.Base.Scene
 {
+    /// <summary>
+    /// Contains methods for using transformations right.
+    /// </summary>
     public abstract class GenericTransformation
     {
+        /// <summary>
+        /// Calculates the current matrix.
+        /// </summary>
+        /// <returns>The current matrix.</returns>
         public abstract Matrix4 GetMatrix();
     }
 }

SMCode/SM.Base/Drawing/IShader.cs

@@ -4,8 +4,15 @@ using SM.Base.Contexts;
 
 namespace SM.Base.Scene
 {
+    /// <summary>
+    /// A general interface to work with material shaders properly.
+    /// </summary>
     public interface IShader
     {
+        /// <summary>
+        /// Draws the context.
+        /// </summary>
+        /// <param name="context">The context</param>
         void Draw(DrawContext context);
     }
 }

SMCode/SM.Base/Drawing/Instance.cs

@@ -2,10 +2,22 @@
 
 namespace SM.Base.Scene
 {
+    /// <summary>
+    /// This represens a drawing instance.
+    /// </summary>
     public struct Instance
     {
+        /// <summary>
+        /// The model matrix.
+        /// </summary>
         public Matrix4 ModelMatrix;
+        /// <summary>
+        /// The texture offset.
+        /// </summary>
         public Vector2 TexturePosition;
+        /// <summary>
+        /// The texture scale.
+        /// </summary>
         public Vector2 TextureScale;
     }
 }

SMCode/SM.Base/Drawing/Material.cs

@@ -3,11 +3,24 @@ using SM.OGL.Texture;
 
 namespace SM.Base.Scene
 {
+    /// <summary>
+    /// Represents a material.
+    /// </summary>
     public class Material
     {
+        /// <summary>
+        /// The base texture. (aka. Diffuse Texture)
+        /// </summary>
         public TextureBase Texture;
+        /// <summary>
+        /// The tint or color.
+        /// </summary>
         public Color4 Tint = Color4.White;
 
+        /// <summary>
+        /// A shader, that is used to draw this material.
+        /// <para>Default: Defaults.DefaultShaders </para>
+        /// </summary>
         public IShader Shader = Defaults.DefaultShader;
     }
 }