Redirect IShader calls via respective *Renderers.

2013-03-04 20:40:23 +13:00
parent 21e8e3a78d
commit 8a53819f50
4 changed files with 35 additions and 42 deletions
--- a/OpenRA.Game/Graphics/LineRenderer.cs
+++ b/OpenRA.Game/Graphics/LineRenderer.cs
@@ -77,5 +77,12 @@ namespace OpenRA.Graphics
 			for (float y = r.Top; y < r.Bottom; y++)
 				DrawLine(new float2(r.Left, y), new float2(r.Right, y), color, color);
 		}
+
+		public void SetShaderParams(ITexture palette, Size screen, float zoom, float2 scroll)
+		{
+			shader.SetVec("Scroll", (int)scroll.X, (int)scroll.Y);
+			shader.SetVec("r1", zoom*2f/screen.Width, -zoom*2f/screen.Height);
+			shader.SetVec("r2", -1, 1);
+		}
 	}
 }