initial diffuse lit sprite effect

Kav

@@ -1 +1 @@
-Subproject commit ae445d94d3ad642cbda297ab97349f6f53090151
+Subproject commit 47242e4f52d11b16ec4bc5b630d5d58869dedd92

KavTest/KavTestGame.cs

@@ -246,10 +246,10 @@ namespace KavTest
 
             WorldBuilder.SendMessage(new BillboardSpriteSpawnMessage(
                 mushroomGuyTexture,
-                new Vector3(3, 1, 10),
+                new Vector3(3, -2, 8),
-                1f,
+                0f,
-                Vector2.One,
+                new Vector2(mushroomGuyTexture.Width, mushroomGuyTexture.Height) * 0.025f,
-                Kav.SpriteBillboardConstraint.Horizontal
+                Kav.SpriteBillboardConstraint.Full
             ));
 
             // WorldBuilder.SendMessage(new StaticModelSpawnMessage(

KavTest/Messages/BillboardSpriteSpawnMessage.cs

@@ -22,7 +22,7 @@ namespace KavTest.Messages
             SpriteBillboardConstraint billboardConstraint
         ) {
             Texture = texture;
-            Origin = new Vector2(texture.Width / 2, texture.Height / 2);
+            Origin = new Vector2(texture.Width / 2, texture.Height);
             Position = position;
             Rotation = rotation;
             Scale = scale;

KavTest/Renderers/SceneRenderer.cs

@@ -204,7 +204,10 @@ namespace KavTest.Renderers
                     BillboardTarget,
                     camera,
                     ModelTransforms,
-                    Sprites()
+                    Sprites(),
+                    AmbientLight,
+                    PointLights,
+                    DirectionalLight()
                 );
 
                 GraphicsDevice.SetRenderTarget(null);