Initial Commit

codechicken/lib/render/TextureFX.java

@@ -0,0 +1,67 @@
+package codechicken.lib.render;
+
+import codechicken.lib.render.SpriteSheetManager.SpriteSheet;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import net.minecraft.client.Minecraft;
+
+@SideOnly(Side.CLIENT)
+public class TextureFX
+{
+    public int[] imageData;
+    public int tileSizeBase = 16;
+    public int tileSizeSquare = 256;
+    public int tileSizeMask = 15;
+    public int tileSizeSquareMask = 255;
+    
+    public boolean anaglyphEnabled;
+    public TextureSpecial texture;
+
+    public TextureFX(int spriteIndex, SpriteSheet sheet)
+    {
+        texture = sheet.func_110577_aFX(spriteIndex, this);
+    }
+    
+    public TextureFX(int size, String name)
+    {
+        texture = new TextureSpecial(name).blank(size).selfRegister().addTextureFX(this);
+    }
+    
+    public TextureFX setAtlas(int index)
+    {
+        texture.atlasIndex = index;
+        return this;
+    }
+
+    public void setup()
+    {
+        imageData = new int[tileSizeSquare];
+    }
+    
+    public void onTextureDimensionsUpdate(int width, int height)
+    {
+        if(width != height)
+            throw new IllegalArgumentException("Non-Square textureFX not supported ("+width+":"+height+")");
+        
+        tileSizeBase = width;
+        tileSizeSquare = tileSizeBase * tileSizeBase;
+        tileSizeMask = tileSizeBase - 1;
+        tileSizeSquareMask = tileSizeSquare - 1;
+        setup();
+    }
+    
+    public void update()
+    {
+        anaglyphEnabled = Minecraft.getMinecraft().gameSettings.anaglyph;
+        onTick();
+    }
+
+    public void onTick()
+    {
+    }
+    
+    public boolean changed()
+    {
+        return true;
+    }
+}