Replace the old connected glass renderer with one adapted from Chisel.

I've made modifications to the original system to allow multi-meta CTM, such as between Dynamic Tanks and Dynamic Valves. This also allows texturing with effectively 5 textures, as opposed to the 47 needed previously

src/main/java/mekanism/api/MekanismConfig.java

@@ -47,6 +47,7 @@ public class MekanismConfig
 		public static boolean machineEffects = true;
 		public static boolean oldTransmitterRender = false;
 		public static boolean replaceSoundsWhenResuming = true;
+		public static boolean renderCTM = true;
 	}
 
 	public static class usage

src/main/java/mekanism/client/ClientProxy.java

@@ -55,6 +55,7 @@ import mekanism.client.render.RenderGlowPanel;
 import mekanism.client.render.RenderPartTransmitter;
 import mekanism.client.render.RenderTickHandler;
 import mekanism.client.render.block.BasicRenderingHandler;
+import mekanism.client.render.block.CTMRenderingHandler;
 import mekanism.client.render.block.MachineRenderingHandler;
 import mekanism.client.render.entity.RenderBalloon;
 import mekanism.client.render.entity.RenderFlame;
@@ -174,6 +175,7 @@ public class ClientProxy extends CommonProxy
 {
 	public static int MACHINE_RENDER_ID = RenderingRegistry.getNextAvailableRenderId();
 	public static int BASIC_RENDER_ID = RenderingRegistry.getNextAvailableRenderId();
+	public static int CTM_RENDER_ID = RenderingRegistry.getNextAvailableRenderId();
 
 	@Override
 	public void loadConfiguration()
@@ -189,6 +191,7 @@ public class ClientProxy extends CommonProxy
 		client.oldTransmitterRender = Mekanism.configuration.get("client", "OldTransmitterRender", false).getBoolean();
 		client.replaceSoundsWhenResuming = Mekanism.configuration.get("client", "ReplaceSoundsWhenResuming", true,
 				"If true, will reduce lagging between player sounds. Setting to false will reduce GC load").getBoolean();
+		client.renderCTM = Mekanism.configuration.get("client", "Use CTM Renderer", true).getBoolean();
 
 		if(Mekanism.configuration.hasChanged())
 			Mekanism.configuration.save();
@@ -336,6 +339,7 @@ public class ClientProxy extends CommonProxy
 		//Register block handlers
 		RenderingRegistry.registerBlockHandler(new MachineRenderingHandler());
 		RenderingRegistry.registerBlockHandler(new BasicRenderingHandler());
+		RenderingRegistry.registerBlockHandler(new CTMRenderingHandler());
 
 		Mekanism.logger.info("Render registrations complete.");
 	}

src/main/java/mekanism/client/render/CTM.java

@@ -0,0 +1,306 @@
+package mekanism.client.render;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import net.minecraft.block.Block;
+import net.minecraft.world.IBlockAccess;
+
+/**
+ * CTM Logic adapted from Chisel.
+ * Code licensed under GPLv2
+ * @author AUTOMATIC_MAIDEN, asie, pokefenn, unpairedbracket
+ */
+public class CTM
+{
+	static int submaps[][] = {
+			{16, 17, 18, 19},
+			{16, 9, 18, 13},
+			{8, 9, 12, 13},
+			{8, 17, 12, 19},
+			{16, 9, 6, 15},
+			{8, 17, 14, 7},
+			{2, 11, 6, 15},
+			{8, 9, 14, 15},
+			{10, 1, 14, 15},
+			{10, 11, 14, 5},
+			{0, 11, 4, 15},
+			{0, 1, 14, 15},
+			{},
+			{},
+			{},
+			{},
+			{16, 17, 6, 7},
+			{16, 9, 6, 5},
+			{8, 9, 4, 5},
+			{8, 17, 4, 7},
+			{2, 11, 18, 13},
+			{10, 3, 12, 19},
+			{10, 11, 12, 13},
+			{10, 3, 14, 7},
+			{0, 11, 14, 15},
+			{10, 11, 4, 15},
+			{10, 11, 4, 5},
+			{10, 1, 14, 5},
+			{},
+			{},
+			{},
+			{},
+			{2, 3, 6, 7},
+			{2, 1, 6, 5},
+			{0, 1, 4, 5},
+			{0, 3, 4, 7},
+			{2, 11, 6, 5},
+			{8, 9, 4, 15},
+			{2, 1, 6, 15},
+			{8, 9, 14, 5},
+			{0, 1, 4, 15},
+			{0, 1, 14, 5},
+			{10, 1, 4, 15},
+			{0, 11, 14, 5},
+			{},
+			{},
+			{},
+			{},
+			{2, 3, 18, 19},
+			{2, 1, 18, 13},
+			{0, 1, 12, 13},
+			{0, 3, 12, 19},
+			{10, 1, 12, 13},
+			{0, 3, 14, 7},
+			{0, 11, 12, 13},
+			{10, 3, 4, 7},
+			{0, 11, 4, 5},
+			{10, 1, 4, 5},
+			{10, 11, 14, 15},
+			{0, 1, 4, 5},
+			{},
+			{},
+			{},
+			{},
+	};
+
+	public static int[] getSubmapIndices(IBlockAccess world, int x, int y, int z, int side, List<Integer> metas)
+	{
+		int index = getTexture(world, x, y, z, side, metas);
+
+		return submaps[index];
+	}
+
+	public static int getTexture(IBlockAccess world, int x, int y, int z, int side, List<Integer> metas)
+	{
+		if(world == null)
+			return 0;
+
+		int texture = 0;
+		Block block = world.getBlock(x, y, z);
+
+		if(metas == null || metas.size() <= 0)
+			metas = Arrays.asList(world.getBlockMetadata(x, y, z));
+
+		boolean b[] = new boolean[6];
+		if(side <= 1)
+		{
+			b[0] = isConnected(world, x - 1, y, z, side, block, metas);
+			b[1] = isConnected(world, x + 1, y, z, side, block, metas);
+			b[2] = isConnected(world, x, y, z + 1, side, block, metas);
+			b[3] = isConnected(world, x, y, z - 1, side, block, metas);
+		} else if(side == 2)
+		{
+			b[0] = isConnected(world, x + 1, y, z, side, block, metas);
+			b[1] = isConnected(world, x - 1, y, z, side, block, metas);
+			b[2] = isConnected(world, x, y - 1, z, side, block, metas);
+			b[3] = isConnected(world, x, y + 1, z, side, block, metas);
+		} else if(side == 3)
+		{
+			b[0] = isConnected(world, x - 1, y, z, side, block, metas);
+			b[1] = isConnected(world, x + 1, y, z, side, block, metas);
+			b[2] = isConnected(world, x, y - 1, z, side, block, metas);
+			b[3] = isConnected(world, x, y + 1, z, side, block, metas);
+		} else if(side == 4)
+		{
+			b[0] = isConnected(world, x, y, z - 1, side, block, metas);
+			b[1] = isConnected(world, x, y, z + 1, side, block, metas);
+			b[2] = isConnected(world, x, y - 1, z, side, block, metas);
+			b[3] = isConnected(world, x, y + 1, z, side, block, metas);
+		} else if(side == 5)
+		{
+			b[0] = isConnected(world, x, y, z + 1, side, block, metas);
+			b[1] = isConnected(world, x, y, z - 1, side, block, metas);
+			b[2] = isConnected(world, x, y - 1, z, side, block, metas);
+			b[3] = isConnected(world, x, y + 1, z, side, block, metas);
+		}
+		if(b[0] & !b[1] & !b[2] & !b[3])
+			texture = 3;
+		else if(!b[0] & b[1] & !b[2] & !b[3])
+			texture = 1;
+		else if(!b[0] & !b[1] & b[2] & !b[3])
+			texture = 16;
+		else if(!b[0] & !b[1] & !b[2] & b[3])
+			texture = 48;
+		else if(b[0] & b[1] & !b[2] & !b[3])
+			texture = 2;
+		else if(!b[0] & !b[1] & b[2] & b[3])
+			texture = 32;
+		else if(b[0] & !b[1] & b[2] & !b[3])
+			texture = 19;
+		else if(b[0] & !b[1] & !b[2] & b[3])
+			texture = 51;
+		else if(!b[0] & b[1] & b[2] & !b[3])
+			texture = 17;
+		else if(!b[0] & b[1] & !b[2] & b[3])
+			texture = 49;
+		else if(!b[0] & b[1] & b[2] & b[3])
+			texture = 33;
+		else if(b[0] & !b[1] & b[2] & b[3])
+			texture = 35;
+		else if(b[0] & b[1] & !b[2] & b[3])
+			texture = 50;
+		else if(b[0] & b[1] & b[2] & !b[3])
+			texture = 18;
+		else if(b[0] & b[1] & b[2] & b[3])
+			texture = 34;
+
+		boolean b2[] = new boolean[6];
+		if(side <= 1)
+		{
+			b2[0] = !isConnected(world, x + 1, y, z + 1, side, block, metas);
+			b2[1] = !isConnected(world, x - 1, y, z + 1, side, block, metas);
+			b2[2] = !isConnected(world, x + 1, y, z - 1, side, block, metas);
+			b2[3] = !isConnected(world, x - 1, y, z - 1, side, block, metas);
+		} else if(side == 2)
+		{
+			b2[0] = !isConnected(world, x - 1, y - 1, z, side, block, metas);
+			b2[1] = !isConnected(world, x + 1, y - 1, z, side, block, metas);
+			b2[2] = !isConnected(world, x - 1, y + 1, z, side, block, metas);
+			b2[3] = !isConnected(world, x + 1, y + 1, z, side, block, metas);
+		} else if(side == 3)
+		{
+			b2[0] = !isConnected(world, x + 1, y - 1, z, side, block, metas);
+			b2[1] = !isConnected(world, x - 1, y - 1, z, side, block, metas);
+			b2[2] = !isConnected(world, x + 1, y + 1, z, side, block, metas);
+			b2[3] = !isConnected(world, x - 1, y + 1, z, side, block, metas);
+		} else if(side == 4)
+		{
+			b2[0] = !isConnected(world, x, y - 1, z + 1, side, block, metas);
+			b2[1] = !isConnected(world, x, y - 1, z - 1, side, block, metas);
+			b2[2] = !isConnected(world, x, y + 1, z + 1, side, block, metas);
+			b2[3] = !isConnected(world, x, y + 1, z - 1, side, block, metas);
+		} else if(side == 5)
+		{
+			b2[0] = !isConnected(world, x, y - 1, z - 1, side, block, metas);
+			b2[1] = !isConnected(world, x, y - 1, z + 1, side, block, metas);
+			b2[2] = !isConnected(world, x, y + 1, z - 1, side, block, metas);
+			b2[3] = !isConnected(world, x, y + 1, z + 1, side, block, metas);
+		}
+
+		if(texture == 17 && b2[0])
+			texture = 4;
+		if(texture == 19 && b2[1])
+			texture = 5;
+		if(texture == 49 && b2[2])
+			texture = 20;
+		if(texture == 51 && b2[3])
+			texture = 21;
+
+		if(texture == 18 && b2[0] && b2[1])
+			texture = 7;
+		if(texture == 33 && b2[0] && b2[2])
+			texture = 6;
+		if(texture == 35 && b2[3] && b2[1])
+			texture = 23;
+		if(texture == 50 && b2[3] && b2[2])
+			texture = 22;
+
+		if(texture == 18 && !b2[0] && b2[1])
+			texture = 39;
+		if(texture == 33 && b2[0] && !b2[2])
+			texture = 38;
+		if(texture == 35 && !b2[3] && b2[1])
+			texture = 53;
+		if(texture == 50 && b2[3] && !b2[2])
+			texture = 52;
+
+		if(texture == 18 && b2[0] && !b2[1])
+			texture = 37;
+		if(texture == 33 && !b2[0] && b2[2])
+			texture = 36;
+		if(texture == 35 && b2[3] && !b2[1])
+			texture = 55;
+		if(texture == 50 && !b2[3] && b2[2])
+			texture = 54;
+
+
+		if(texture == 34 && b2[0] && b2[1] && b2[2] && b2[3])
+			texture = 58;
+
+		if(texture == 34 && !b2[0] && b2[1] && b2[2] && b2[3])
+			texture = 9;
+		if(texture == 34 && b2[0] && !b2[1] && b2[2] && b2[3])
+			texture = 25;
+		if(texture == 34 && b2[0] && b2[1] && !b2[2] && b2[3])
+			texture = 8;
+		if(texture == 34 && b2[0] && b2[1] && b2[2] && !b2[3])
+			texture = 24;
+
+		if(texture == 34 && b2[0] && b2[1] && !b2[2] && !b2[3])
+			texture = 11;
+		if(texture == 34 && !b2[0] && !b2[1] && b2[2] && b2[3])
+			texture = 26;
+		if(texture == 34 && !b2[0] && b2[1] && !b2[2] && b2[3])
+			texture = 27;
+		if(texture == 34 && b2[0] && !b2[1] && b2[2] && !b2[3])
+			texture = 10;
+
+		if(texture == 34 && b2[0] && !b2[1] && !b2[2] && b2[3])
+			texture = 42;
+		if(texture == 34 && !b2[0] && b2[1] && b2[2] && !b2[3])
+			texture = 43;
+
+		if(texture == 34 && b2[0] && !b2[1] && !b2[2] && !b2[3])
+			texture = 40;
+		if(texture == 34 && !b2[0] && b2[1] && !b2[2] && !b2[3])
+			texture = 41;
+		if(texture == 34 && !b2[0] && !b2[1] && b2[2] && !b2[3])
+			texture = 56;
+		if(texture == 34 && !b2[0] && !b2[1] && !b2[2] && b2[3])
+			texture = 57;
+		return texture;
+	}
+
+	public static boolean isConnected(IBlockAccess world, int x, int y, int z, int side, Block block, List<Integer> metas)
+	{
+		int x2 = x, y2 = y, z2 = z;
+
+		switch(side)
+		{
+			case 0:
+				y2--;
+				break;
+			case 1:
+				y2++;
+				break;
+			case 2:
+				z2--;
+				break;
+			case 3:
+				z2++;
+				break;
+			case 4:
+				x2--;
+				break;
+			case 5:
+				x2++;
+				break;
+		}
+
+		int meta = world.getBlockMetadata(x, y, z);
+		int meta2 = world.getBlockMetadata(x2, y2, z2);
+
+		boolean validMeta = metas.contains(meta);
+		boolean validMeta2 = metas.contains(meta2);
+
+		return world.getBlock(x, y, z).equals(block) && validMeta && !(world.getBlock(x2, y2, z2).equals(block) && validMeta2);
+	}
+}

src/main/java/mekanism/client/render/block/CTMRenderingHandler.java

@@ -0,0 +1,67 @@
+package mekanism.client.render.block;
+
+import mekanism.api.MekanismConfig;
+import mekanism.client.ClientProxy;
+import mekanism.client.render.MekanismRenderer;
+import mekanism.common.CTMData;
+import mekanism.common.base.IBlockCTM;
+
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.world.IBlockAccess;
+
+import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
+
+/**
+ * CTM ISBRH adapted from Chisel
+ * Code licensed under GPLv2
+ * @author AUTOMATIC_MAIDEN, asie, pokefenn, unpairedbracket
+ */
+public class CTMRenderingHandler implements ISimpleBlockRenderingHandler
+{
+	RenderBlocksCTM rendererCTM = new RenderBlocksCTM();
+
+	@Override
+	public void renderInventoryBlock(Block block, int metadata, int modelID, RenderBlocks renderer)
+	{
+		MekanismRenderer.renderItem(renderer, metadata, block);
+	}
+
+	@Override
+	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks rendererOld)
+	{
+		int meta = world.getBlockMetadata(x, y, z);
+
+		CTMData blockCTM = ((IBlockCTM)block).getCTMData(meta);
+
+		if(MekanismConfig.client.renderCTM && blockCTM != null)
+		{
+			rendererCTM.blockAccess = world;
+			rendererCTM.renderMaxX = 1.0;
+			rendererCTM.renderMaxY = 1.0;
+			rendererCTM.renderMaxZ = 1.0;
+
+			rendererCTM.submap = blockCTM.submap;
+			rendererCTM.submapSmall = blockCTM.submapSmall;
+			rendererCTM.metas = blockCTM.acceptableMetas;
+
+			rendererCTM.rendererOld = rendererOld;
+
+			return rendererCTM.renderStandardBlock(block, x, y, z);
+		}
+		return rendererOld.renderStandardBlock(block, x, y, z);
+	}
+
+	@Override
+	public boolean shouldRender3DInInventory(int renderId)
+	{
+		return true;
+	}
+
+	@Override
+	public int getRenderId()
+	{
+		return ClientProxy.CTM_RENDER_ID;
+	}
+
+}

src/main/java/mekanism/client/render/block/RenderBlocksCTM.java

@@ -0,0 +1,387 @@
+package mekanism.client.render.block;
+
+import java.util.List;
+
+import mekanism.client.render.CTM;
+
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.util.IIcon;
+
+/**
+ * CTM RenderBlocks adapted from Chisel
+ * Code licensed under GPLv2
+ * @author AUTOMATIC_MAIDEN, asie, pokefenn, unpairedbracket
+ */
+public class RenderBlocksCTM extends RenderBlocks
+{
+
+	RenderBlocksCTM()
+	{
+		super();
+
+		resetVertices();
+	}
+
+	Tessellator tessellator;
+	double[] X = new double[26];
+	double[] Y = new double[26];
+	double[] Z = new double[26];
+	double[] U = new double[26];
+	double[] V = new double[26];
+	int[] L = new int[26];
+	float[] R = new float[26];
+	float[] G = new float[26];
+	float[] B = new float[26];
+	TextureSubmap submap;
+	TextureSubmap submapSmall;
+	RenderBlocks rendererOld;
+	List<Integer> metas;
+
+	int bx, by, bz;
+
+	@Override
+	public boolean renderStandardBlock(Block block, int x, int y, int z)
+	{
+		bx = x;
+		by = y;
+		bz = z;
+
+		tessellator = Tessellator.instance;
+		tessellator.setColorOpaque_F(1.0F, 1.0F, 1.0F);
+
+		tessellator.addTranslation(x, y, z);
+
+		boolean res = super.renderStandardBlock(block, x, y, z);
+
+		tessellator.addTranslation(-x, -y, -z);
+
+		return res;
+	}
+
+	void setupSides(int a, int b, int c, int d, int xa, int xb, int xc, int xd, int e)
+	{
+		L[a] = brightnessBottomLeft;
+		L[b] = brightnessBottomRight;
+		L[c] = brightnessTopRight;
+		L[d] = brightnessTopLeft;
+		L[e] = (brightnessBottomLeft + brightnessTopLeft + brightnessTopRight + brightnessBottomRight) / 4;
+		L[xa] = (L[a] + L[b]) / 2;
+		L[xb] = (L[b] + L[c]) / 2;
+		L[xc] = (L[c] + L[d]) / 2;
+		L[xd] = (L[d] + L[a]) / 2;
+
+		R[a] = colorRedBottomLeft;
+		R[b] = colorRedBottomRight;
+		R[c] = colorRedTopRight;
+		R[d] = colorRedTopLeft;
+		R[e] = (colorRedBottomLeft + colorRedTopLeft + colorRedTopRight + colorRedBottomRight) / 4;
+		R[xa] = (R[a] + R[b]) / 2;
+		R[xb] = (R[b] + R[c]) / 2;
+		R[xc] = (R[c] + R[d]) / 2;
+		R[xd] = (R[d] + R[a]) / 2;
+
+		G[a] = colorGreenBottomLeft;
+		G[b] = colorGreenBottomRight;
+		G[c] = colorGreenTopRight;
+		G[d] = colorGreenTopLeft;
+		G[e] = (colorGreenBottomLeft + colorGreenTopLeft + colorGreenTopRight + colorGreenBottomRight) / 4;
+		G[xa] = (G[a] + G[b]) / 2;
+		G[xb] = (G[b] + G[c]) / 2;
+		G[xc] = (G[c] + G[d]) / 2;
+		G[xd] = (G[d] + G[a]) / 2;
+
+		B[a] = colorBlueBottomLeft;
+		B[b] = colorBlueBottomRight;
+		B[c] = colorBlueTopRight;
+		B[d] = colorBlueTopLeft;
+		B[e] = (colorBlueBottomLeft + colorBlueTopLeft + colorBlueTopRight + colorBlueBottomRight) / 4;
+		B[xa] = (B[a] + B[b]) / 2;
+		B[xb] = (B[b] + B[c]) / 2;
+		B[xc] = (B[c] + B[d]) / 2;
+		B[xd] = (B[d] + B[a]) / 2;
+	}
+
+	void side(int a, int b, int c, int d, int iconIndex, boolean flip)
+	{
+		IIcon icon = iconIndex >= 16 ? submapSmall.icons[iconIndex - 16] : submap.icons[iconIndex];
+
+		double u0 = icon.getMaxU();
+		double u1 = icon.getMinU();
+		double v0 = icon.getMaxV();
+		double v1 = icon.getMinV();
+
+		U[a] = flip ? u1 : u1;
+		U[b] = flip ? u0 : u1;
+		U[c] = flip ? u0 : u0;
+		U[d] = flip ? u1 : u0;
+
+		V[a] = flip ? v1 : v1;
+		V[b] = flip ? v1 : v0;
+		V[c] = flip ? v0 : v0;
+		V[d] = flip ? v0 : v1;
+
+		vert(a);
+		vert(b);
+		vert(c);
+		vert(d);
+	}
+
+	void vert(int index)
+	{
+		if(enableAO)
+		{
+			tessellator.setColorOpaque_F(R[index], G[index], B[index]);
+			tessellator.setBrightness(L[index]);
+		}
+
+		tessellator.addVertexWithUV(X[index], Y[index], Z[index], U[index], V[index]);
+	}
+
+	@Override
+	public void renderFaceXNeg(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(0.0, 1.0, 0.0, i.getMinU(), i.getMinV());
+			tessellator.addVertexWithUV(0.0, 0.0, 0.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(0.0, 0.0, 1.0, i.getMaxU(), i.getMaxV());
+			tessellator.addVertexWithUV(0.0, 1.0, 1.0, i.getMaxU(), i.getMinV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 4, metas);
+
+			setupSides(1, 0, 4, 5, 14, 19, 17, 23, 9);
+			side(1, 14, 9, 23, tex[0], false);
+			side(23, 9, 17, 5, tex[1], false);
+			side(9, 19, 4, 17, tex[3], false);
+			side(14, 0, 19, 9, tex[2], false);
+		}
+	}
+
+	@Override
+	public void renderFaceXPos(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(1.0, 1.0, 1.0, i.getMaxU(), i.getMinV());
+			tessellator.addVertexWithUV(1.0, 0.0, 1.0, i.getMaxU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 0.0, 0.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 1.0, 0.0, i.getMinU(), i.getMinV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 5, metas);
+
+			setupSides(3, 2, 6, 7, 15, 25, 16, 21, 11);
+			side(11, 21, 3, 15, tex[3], false);
+			side(16, 7, 21, 11, tex[2], false);
+			side(25, 11, 15, 2, tex[1], false);
+			side(6, 16, 11, 25, tex[0], false);
+		}
+	}
+
+	@Override
+	public void renderFaceZNeg(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(1.0, 1.0, 0.0, i.getMaxU(), i.getMinV());
+			tessellator.addVertexWithUV(1.0, 0.0, 0.0, i.getMaxU(), i.getMaxV());
+			tessellator.addVertexWithUV(0.0, 0.0, 0.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(0.0, 1.0, 0.0, i.getMinU(), i.getMinV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 2, metas);
+
+			setupSides(2, 3, 0, 1, 15, 18, 14, 22, 8);
+			side(2, 15, 8, 22, tex[0], false);
+			side(15, 3, 18, 8, tex[2], false);
+			side(8, 18, 0, 14, tex[3], false);
+			side(22, 8, 14, 1, tex[1], false);
+		}
+	}
+
+
+	@Override
+	public void renderFaceZPos(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(0.0, 1.0, 1.0, i.getMinU(), i.getMinV());
+			tessellator.addVertexWithUV(0.0, 0.0, 1.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 0.0, 1.0, i.getMaxU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 1.0, 1.0, i.getMaxU(), i.getMinV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 3, metas);
+
+			setupSides(4, 7, 6, 5, 20, 16, 24, 17, 10);
+			side(17, 4, 20, 10, tex[2], false);
+			side(5, 17, 10, 24, tex[0], false);
+			side(24, 10, 16, 6, tex[1], false);
+			side(10, 20, 7, 16, tex[3], false);
+		}
+	}
+
+	@Override
+	public void renderFaceYNeg(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(0.0, 0.0, 1.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(0.0, 0.0, 0.0, i.getMinU(), i.getMinV());
+			tessellator.addVertexWithUV(1.0, 0.0, 0.0, i.getMaxU(), i.getMinV());
+			tessellator.addVertexWithUV(1.0, 0.0, 1.0, i.getMaxU(), i.getMaxV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 0, metas);
+
+			setupSides(0, 3, 7, 4, 18, 21, 20, 19, 13);
+			side(13, 21, 7, 20, tex[3], true);
+			side(19, 13, 20, 4, tex[2], true);
+			side(0, 18, 13, 19, tex[0], true);
+			side(18, 3, 21, 13, tex[1], true);
+		}
+	}
+
+	@Override
+	public void renderFaceYPos(Block block, double x, double y, double z, IIcon icon)
+	{
+		if(rendererOld != null && rendererOld.hasOverrideBlockTexture())
+		{
+			IIcon i = rendererOld.overrideBlockTexture;
+
+			tessellator.addVertexWithUV(0.0, 1.0, 0.0, i.getMinU(), i.getMinV());
+			tessellator.addVertexWithUV(0.0, 1.0, 1.0, i.getMinU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 1.0, 1.0, i.getMaxU(), i.getMaxV());
+			tessellator.addVertexWithUV(1.0, 1.0, 0.0, i.getMaxU(), i.getMinV());
+		} else
+		{
+			int tex[] = CTM.getSubmapIndices(blockAccess, bx, by, bz, 1, metas);
+
+			setupSides(2, 1, 5, 6, 22, 23, 24, 25, 12);
+			side(12, 24, 6, 25, tex[3], false);
+			side(22, 12, 25, 2, tex[1], false);
+			side(1, 23, 12, 22, tex[0], false);
+			side(23, 5, 24, 12, tex[2], false);
+		}
+	}
+
+	void resetVertices()
+	{
+		X[0] = 0;
+		Z[0] = 0;
+		Y[0] = 0;
+
+		X[1] = 0;
+		Z[1] = 0;
+		Y[1] = 1;
+
+		X[2] = 1;
+		Z[2] = 0;
+		Y[2] = 1;
+
+		X[3] = 1;
+		Z[3] = 0;
+		Y[3] = 0;
+
+		X[4] = 0;
+		Z[4] = 1;
+		Y[4] = 0;
+
+		X[5] = 0;
+		Z[5] = 1;
+		Y[5] = 1;
+
+		X[6] = 1;
+		Z[6] = 1;
+		Y[6] = 1;
+
+		X[7] = 1;
+		Z[7] = 1;
+		Y[7] = 0;
+
+		X[8] = 0.5;
+		Z[8] = 0;
+		Y[8] = 0.5;
+
+		X[9] = 0;
+		Z[9] = 0.5;
+		Y[9] = 0.5;
+
+		X[10] = 0.5;
+		Z[10] = 1;
+		Y[10] = 0.5;
+
+		X[11] = 1;
+		Z[11] = 0.5;
+		Y[11] = 0.5;
+
+		X[12] = 0.5;
+		Z[12] = 0.5;
+		Y[12] = 1;
+
+		X[13] = 0.5;
+		Z[13] = 0.5;
+		Y[13] = 0;
+
+		X[14] = 0;
+		Z[14] = 0;
+		Y[14] = 0.5;
+
+		X[15] = 1;
+		Z[15] = 0;
+		Y[15] = 0.5;
+
+		X[16] = 1;
+		Z[16] = 1;
+		Y[16] = 0.5;
+
+		X[17] = 0;
+		Z[17] = 1;
+		Y[17] = 0.5;
+
+		X[18] = 0.5;
+		Z[18] = 0;
+		Y[18] = 0;
+
+		X[19] = 0;
+		Z[19] = 0.5;
+		Y[19] = 0;
+
+		X[20] = 0.5;
+		Z[20] = 1;
+		Y[20] = 0;
+
+		X[21] = 1;
+		Z[21] = 0.5;
+		Y[21] = 0;
+
+		X[22] = 0.5;
+		Z[22] = 0;
+		Y[22] = 1;
+
+		X[23] = 0;
+		Z[23] = 0.5;
+		Y[23] = 1;
+
+		X[24] = 0.5;
+		Z[24] = 1;
+		Y[24] = 1;
+
+		X[25] = 1;
+		Z[25] = 0.5;
+		Y[25] = 1;
+	}
+}

src/main/java/mekanism/client/render/block/TextureSubmap.java

@@ -0,0 +1,42 @@
+package mekanism.client.render.block;
+
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import net.minecraft.util.IIcon;
+import net.minecraftforge.client.event.TextureStitchEvent;
+import net.minecraftforge.common.MinecraftForge;
+
+/**
+ * Multi-texture class adapted from Chisel
+ * Code licensed under GPLv2
+ * @author AUTOMATIC_MAIDEN, asie, pokefenn, unpairedbracket
+ */
+public class TextureSubmap
+{
+	public int width, height;
+	public IIcon icon;
+	public IIcon icons[];
+
+	public TextureSubmap(IIcon i, int w, int h)
+	{
+		icon = i;
+		width = w;
+		height = h;
+		icons = new IIcon[width * height];
+
+		MinecraftForge.EVENT_BUS.register(this);
+	}
+
+	@SubscribeEvent
+	public void TexturesStitched(TextureStitchEvent.Post event)
+	{
+
+		for(int x = 0; x < width; x++)
+		{
+			for(int y = 0; y < height; y++)
+			{
+				icons[y * width + x] = new TextureVirtual(icon, width, height, x, y);
+			}
+		}
+	}
+
+}

src/main/java/mekanism/client/render/block/TextureVirtual.java

@@ -0,0 +1,97 @@
+package mekanism.client.render.block;
+
+import net.minecraft.util.IIcon;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
+/**
+ * Texture component class adapted from Chisel
+ * Code licensed under GPLv2
+ * @author AUTOMATIC_MAIDEN, asie, pokefenn, unpairedbracket
+ */
+public class TextureVirtual implements IIcon
+{
+	int ox, oy;
+	float u0, u1, v0, v1;
+	String name;
+	IIcon icon;
+
+	TextureVirtual(IIcon parent, int w, int h, int x, int y)
+	{
+		icon = parent;
+
+		u0 = icon.getInterpolatedU(16.0 * (x) / w);
+		u1 = icon.getInterpolatedU(16.0 * (x + 1) / w);
+		v0 = icon.getInterpolatedV(16.0 * (y) / h);
+		v1 = icon.getInterpolatedV(16.0 * (y + 1) / h);
+
+		name = icon.getIconName() + "|" + x + "." + y;
+
+		ox = icon.getIconWidth();
+		oy = icon.getIconHeight();
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getMinU()
+	{
+		return u0;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getMaxU()
+	{
+		return u1;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getInterpolatedU(double d0)
+	{
+		return (float) (u0 + (u1 - u0) * d0 / 16.0);
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getMinV()
+	{
+		return v0;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getMaxV()
+	{
+		return v1;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public float getInterpolatedV(double d0)
+	{
+		return (float) (v0 + (v1 - v0) * d0 / 16.0);
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public String getIconName()
+	{
+		return name;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public int getIconWidth()
+	{
+		return ox;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public int getIconHeight()
+	{
+		return oy;
+	}
+
+}

src/main/java/mekanism/common/CTMData.java

@@ -0,0 +1,47 @@
+package mekanism.common;
+
+import java.util.List;
+
+import mekanism.api.Coord4D;
+import mekanism.client.render.block.TextureSubmap;
+
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
+public class CTMData
+{
+	public IIcon icon;
+
+	public TextureSubmap submap;
+
+	public TextureSubmap submapSmall;
+
+	public String texture;
+
+	public List<Integer> acceptableMetas;
+
+	public CTMData(String textureName, List<Integer> connectableMeta)
+	{
+		texture = textureName;
+		acceptableMetas = connectableMeta;
+	}
+
+	public void registerIcons(IIconRegister register)
+	{
+		icon = register.registerIcon("mekanism:" + texture);
+		submap = new TextureSubmap(register.registerIcon("mekanism:" + texture + "-ctm"), 4, 4);
+		submapSmall = new TextureSubmap(icon, 2, 2);
+	}
+
+	@SideOnly(Side.CLIENT)
+	public boolean shouldRenderSide(IBlockAccess world, int x, int y, int z, int side, Block block)
+	{
+		Coord4D obj = new Coord4D(x, y, z);
+		return !(obj.getBlock(world).equals(block) && acceptableMetas.contains(obj.getMetadata(world)));
+	}
+
+}

src/main/java/mekanism/common/ConnectedTextureRenderer.java

@@ -1,127 +0,0 @@
-package mekanism.common;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import mekanism.api.Coord4D;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.texture.IIconRegister;
-import net.minecraft.util.IIcon;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.common.util.ForgeDirection;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-public class ConnectedTextureRenderer
-{
-	public static final byte[][] sideEdges = {{2, 5, 3, 4}, {2, 5, 3, 4}, {1, 4, 0, 5}, {1, 5, 0, 4}, {1, 3, 0, 2}, {1, 2, 0, 3}};
-
-	public Block block;
-	public List<Integer> metadata;
-
-	public String iconTitle;
-
-	public Map<Integer, IIcon> glassMap = new HashMap<Integer, IIcon>();
-
-	public ConnectedTextureRenderer(String title, Block b, List<Integer> meta)
-	{
-		iconTitle = title;
-		block = b;
-		metadata = meta;
-	}
-
-	@SideOnly(Side.CLIENT)
-	public void registerIcons(IIconRegister register)
-	{
-		glassMap.put(0, register.registerIcon("mekanism:" + iconTitle + "_13"));
-		glassMap.put(1, register.registerIcon("mekanism:" + iconTitle + "_20"));
-		glassMap.put(4, register.registerIcon("mekanism:" + iconTitle + "_19"));
-		glassMap.put(5, register.registerIcon("mekanism:" + iconTitle + "_23"));
-		glassMap.put(7, register.registerIcon("mekanism:" + iconTitle + "_1"));
-		glassMap.put(16, register.registerIcon("mekanism:" + iconTitle + "_7"));
-		glassMap.put(17, register.registerIcon("mekanism:" + iconTitle + "_35"));
-		glassMap.put(20, register.registerIcon("mekanism:" + iconTitle + "_40"));
-		glassMap.put(21, register.registerIcon("mekanism:" + iconTitle + "_21"));
-		glassMap.put(23, register.registerIcon("mekanism:" + iconTitle + "_31"));
-		glassMap.put(28, register.registerIcon("mekanism:" + iconTitle + "_14"));
-		glassMap.put(29, register.registerIcon("mekanism:" + iconTitle + "_45"));
-		glassMap.put(31, register.registerIcon("mekanism:" + iconTitle + "_2"));
-		glassMap.put(64, register.registerIcon("mekanism:" + iconTitle + "_8"));
-		glassMap.put(65, register.registerIcon("mekanism:" + iconTitle + "_41"));
-		glassMap.put(68, register.registerIcon("mekanism:" + iconTitle + "_46"));
-		glassMap.put(69, register.registerIcon("mekanism:" + iconTitle + "_22"));
-		glassMap.put(71, register.registerIcon("mekanism:" + iconTitle + "_32"));
-		glassMap.put(80, register.registerIcon("mekanism:" + iconTitle + "_11"));
-		glassMap.put(81, register.registerIcon("mekanism:" + iconTitle + "_10"));
-		glassMap.put(84, register.registerIcon("mekanism:" + iconTitle + "_9"));
-		glassMap.put(85, register.registerIcon("mekanism:" + iconTitle + "_17"));
-		glassMap.put(87, register.registerIcon("mekanism:" + iconTitle + "_5"));
-		glassMap.put(92, register.registerIcon("mekanism:" + iconTitle + "_34"));
-		glassMap.put(93, register.registerIcon("mekanism:" + iconTitle + "_18"));
-		glassMap.put(95, register.registerIcon("mekanism:" + iconTitle + "_6"));
-		glassMap.put(112, register.registerIcon("mekanism:" + iconTitle + "_25"));
-		glassMap.put(113, register.registerIcon("mekanism:" + iconTitle + "_43"));
-		glassMap.put(116, register.registerIcon("mekanism:" + iconTitle + "_42"));
-		glassMap.put(117, register.registerIcon("mekanism:" + iconTitle + "_29"));
-		glassMap.put(119, register.registerIcon("mekanism:" + iconTitle + "_37"));
-		glassMap.put(124, register.registerIcon("mekanism:" + iconTitle + "_26"));
-		glassMap.put(125, register.registerIcon("mekanism:" + iconTitle + "_30"));
-		glassMap.put(127, register.registerIcon("mekanism:" + iconTitle + "_38"));
-		glassMap.put(193, register.registerIcon("mekanism:" + iconTitle + "_12"));
-		glassMap.put(197, register.registerIcon("mekanism:" + iconTitle + "_44"));
-		glassMap.put(199, register.registerIcon("mekanism:" + iconTitle + "_0"));
-		glassMap.put(209, register.registerIcon("mekanism:" + iconTitle + "_33"));
-		glassMap.put(213, register.registerIcon("mekanism:" + iconTitle + "_16"));
-		glassMap.put(215, register.registerIcon("mekanism:" + iconTitle + "_4"));
-		glassMap.put(221, register.registerIcon("mekanism:" + iconTitle + "_15"));
-		glassMap.put(223, register.registerIcon("mekanism:" + iconTitle + "_3"));
-		glassMap.put(241, register.registerIcon("mekanism:" + iconTitle + "_24"));
-		glassMap.put(245, register.registerIcon("mekanism:" + iconTitle + "_28"));
-		glassMap.put(247, register.registerIcon("mekanism:" + iconTitle + "_36"));
-		glassMap.put(253, register.registerIcon("mekanism:" + iconTitle + "_27"));
-		glassMap.put(255, register.registerIcon("mekanism:" + iconTitle + "_39"));
-	}
-
-	@SideOnly(Side.CLIENT)
-	public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side)
-	{
-		int map = 0;
-
-		for(int face = 0; face < 4; face++)
-		{
-			int side0 = sideEdges[side][((face + 3) % 4)];
-			int side1 = sideEdges[side][face];
-
-			if(!canConnect(world, new Coord4D(x, y, z), sideEdges[side][face], side))
-			{
-				map |= (7 << face * 2) % 256 | 7 >>> 8 - face * 2;
-			}
-			else if(!canConnect(world, new Coord4D(x, y, z).getFromSide(ForgeDirection.getOrientation(side0)), side1, side))
-			{
-				map |= 1 << face * 2;
-			}
-			else if(!canConnect(world, new Coord4D(x, y, z).getFromSide(ForgeDirection.getOrientation(side1)), side0, side))
-			{
-				map |= 1 << face * 2;
-			}
-		}
-
-		return glassMap.get(map);
-	}
-
-	private boolean canConnect(IBlockAccess access, Coord4D obj, int side, int face)
-	{
-		Coord4D coord = obj.getFromSide(ForgeDirection.getOrientation(side));
-		Coord4D coordAbove = obj.getFromSide(ForgeDirection.getOrientation(face));
-
-		return (coord.getBlock(access) == block && metadata.contains(coord.getMetadata(access))) && (coordAbove.getBlock(access) != block || metadata.contains(coordAbove.getMetadata(access)));
-	}
-
-	@SideOnly(Side.CLIENT)
-	public boolean shouldRenderSide(IBlockAccess world, int x, int y, int z, int side)
-	{
-		Coord4D obj = new Coord4D(x, y, z).getFromSide(ForgeDirection.getOrientation(side).getOpposite());
-		return obj.getBlock(world) != block || !metadata.contains(obj.getMetadata(world));
-	}
-}

src/main/java/mekanism/common/base/IBlockCTM.java

@@ -0,0 +1,8 @@
+package mekanism.common.base;
+
+import mekanism.common.CTMData;
+
+public interface IBlockCTM
+{
+	public CTMData getCTMData(int meta);
+}

src/main/java/mekanism/common/block/BlockBasic.java

@@ -8,7 +8,8 @@ import java.util.Random;
 import mekanism.api.Coord4D;
 import mekanism.api.Range4D;
 import mekanism.client.ClientProxy;
-import mekanism.common.ConnectedTextureRenderer;
+import mekanism.common.base.IBlockCTM;
+import mekanism.common.CTMData;
 import mekanism.common.ItemAttacher;
 import mekanism.common.Mekanism;
 import mekanism.common.MekanismBlocks;
@@ -72,11 +73,13 @@ import cpw.mods.fml.relauncher.SideOnly;
  * @author AidanBrady
  *
  */
-public class BlockBasic extends Block
+public class BlockBasic extends Block implements IBlockCTM
 {
 	public IIcon[][] icons = new IIcon[256][6];
 
-	public ConnectedTextureRenderer glassRenderer = new ConnectedTextureRenderer("glass/DynamicGlass", this, Arrays.asList(10));
+	public CTMData dynamicTankCTM = new CTMData("ctm/DynamicTank", Arrays.asList(9, 11));
+	public CTMData dynamicGlassCTM = new CTMData("ctm/DynamicGlass",Arrays.asList(10));
+	public CTMData dynamicValveCTM = new CTMData("ctm/DynamicValve", Arrays.asList(11, 9));
 
 	public BlockBasic()
 	{
@@ -134,7 +137,9 @@ public class BlockBasic extends Block
 			icons[14][2] = register.registerIcon("mekanism:SalinationBlock");
 			icons[15][0] = register.registerIcon("mekanism:SalinationValve");
 
-			glassRenderer.registerIcons(register);
+			dynamicTankCTM.registerIcons(register);
+			dynamicGlassCTM.registerIcons(register);
+			dynamicValveCTM.registerIcons(register);
 		}
 		else if(this == MekanismBlocks.BasicBlock2)
 		{
@@ -150,40 +155,42 @@ public class BlockBasic extends Block
 
 		if(this == MekanismBlocks.BasicBlock)
 		{
-			if(metadata == 6)
+			switch(metadata)
 			{
-				TileEntityBasicBlock tileEntity = (TileEntityBasicBlock)world.getTileEntity(x, y, z);
+				case 6:
+					TileEntityBasicBlock tileEntity6 = (TileEntityBasicBlock)world.getTileEntity(x, y, z);
 
-				if(side == 0 || side == 1)
+					if(side == 0 || side == 1)
-				{
+					{
-					return MekanismUtils.isActive(world, x, y, z) ? icons[6][3] : icons[6][1];
+						return MekanismUtils.isActive(world, x, y, z) ? icons[6][3] : icons[6][1];
-				}
+					}
-				else if(side == tileEntity.facing)
+					else if(side == tileEntity6.facing)
-				{
+					{
-					return MekanismUtils.isActive(world, x, y, z) ? icons[6][4] : icons[6][2];
+						return MekanismUtils.isActive(world, x, y, z) ? icons[6][4] : icons[6][2];
-				}
+					}
-				else {
+					else
-					return icons[6][0];
+					{
-				}
+						return icons[6][0];
-			}
+					}
-			else if(metadata == 10)
+				case 9:
-			{
+					return dynamicTankCTM.icon;
-				return glassRenderer.getIcon(world, x, y, z, side);
+				case 10:
-			}
+					return dynamicGlassCTM.icon;
-			else if(metadata == 14)
+				case 11:
-			{
+					return dynamicValveCTM.icon;
-				TileEntitySalinationController tileEntity = (TileEntitySalinationController)world.getTileEntity(x, y, z);
+				case 14:
+					TileEntitySalinationController tileEntity14 = (TileEntitySalinationController)world.getTileEntity(x, y, z);
 
-				if(side == tileEntity.facing)
+					if(side == tileEntity14.facing)
-				{
+					{
-					return tileEntity.structured ? icons[14][1] : icons[14][0];
+						return tileEntity14.structured ? icons[14][1] : icons[14][0];
-				}
+					}
-				else {
+					else
-					return icons[14][2];
+					{
-				}
+						return icons[14][2];
-			}
+					}
-			else {
+				default:
-				return getIcon(side, metadata);
+					return getIcon(side, metadata);
 			}
 		}
 		else if(this == MekanismBlocks.BasicBlock2)
@@ -583,7 +590,7 @@ public class BlockBasic extends Block
 	@SideOnly(Side.CLIENT)
 	public int getRenderType()
 	{
-		return ClientProxy.BASIC_RENDER_ID;
+		return ClientProxy.CTM_RENDER_ID;
 	}
 
 	@Override
@@ -795,9 +802,10 @@ public class BlockBasic extends Block
 	@SideOnly(Side.CLIENT)
 	public boolean shouldSideBeRendered(IBlockAccess world, int x, int y, int z, int side)
 	{
-		if(this == MekanismBlocks.BasicBlock && world.getBlockMetadata(x, y, z) == 10)
+		Coord4D obj = new Coord4D(x, y, z).getFromSide(ForgeDirection.getOrientation(side).getOpposite());
+		if(this == MekanismBlocks.BasicBlock && obj.getMetadata(world) == 10)
 		{
-			return glassRenderer.shouldRenderSide(world, x, y, z, side);
+			return dynamicGlassCTM.shouldRenderSide(world, x, y, z, side, this);
 		}
 		else {
 			return super.shouldSideBeRendered(world, x, y, z, side);
@@ -843,4 +851,22 @@ public class BlockBasic extends Block
 		
 		return false;
 	}
+
+	@Override
+	public CTMData getCTMData(int meta)
+	{
+		if(this == MekanismBlocks.BasicBlock)
+		{
+			switch(meta)
+			{
+				case 9:
+					return dynamicTankCTM;
+				case 10:
+					return dynamicGlassCTM;
+				case 11:
+					return dynamicValveCTM;
+			}
+		}
+		return null;
+	}
 }

src/main/java/mekanism/generators/common/block/BlockReactor.java

@@ -1,10 +1,16 @@
 package mekanism.generators.common.block;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Random;
 
+import mekanism.api.Coord4D;
+import mekanism.client.ClientProxy;
+import mekanism.common.CTMData;
 import mekanism.common.ItemAttacher;
 import mekanism.common.Mekanism;
+import mekanism.common.MekanismBlocks;
+import mekanism.common.base.IBlockCTM;
 import mekanism.common.tile.TileEntityBasicBlock;
 import mekanism.common.tile.TileEntityElectricBlock;
 import mekanism.common.util.MekanismUtils;
@@ -29,15 +35,21 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
+import net.minecraftforge.common.util.ForgeDirection;
+
 import buildcraft.api.tools.IToolWrench;
 import cpw.mods.fml.common.ModAPIManager;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 
-public class BlockReactor extends BlockContainer
+public class BlockReactor extends BlockContainer implements IBlockCTM
 {
 	public IIcon[][] icons = new IIcon[16][16];
 
+	public CTMData reactorGlassCTM = new CTMData("ctm/ReactorGlass", Arrays.asList(0, 1));
+
+	public CTMData reactorLaserFocusCTM = new CTMData("ctm/ReactorLaserFocus", Arrays.asList(1, 0));
+
 	public BlockReactor()
 	{
 		super(Material.iron);
@@ -63,6 +75,9 @@ public class BlockReactor extends BlockContainer
 		{
 			icons[0][0] = register.registerIcon("mekanism:ReactorGlass");
 			icons[1][0] = register.registerIcon("mekanism:ReactorLaserFocus");
+
+			reactorGlassCTM.registerIcons(register);
+			reactorLaserFocusCTM.registerIcons(register);
 		}
 	}
 
@@ -253,6 +268,12 @@ public class BlockReactor extends BlockContainer
 		return this == GeneratorsBlocks.Reactor ? 0 : 1;
 	}
 
+	@Override
+	public int getRenderType()
+	{
+		return ClientProxy.CTM_RENDER_ID;
+	}
+
 	@Override
 	public boolean isOpaqueCube()
 	{
@@ -280,6 +301,44 @@ public class BlockReactor extends BlockContainer
 		return null;
 	}
 
+	@Override
+	public CTMData getCTMData(int meta)
+	{
+		if(this == GeneratorsBlocks.ReactorGlass)
+		{
+			switch(meta)
+			{
+				case 0:
+					return reactorGlassCTM;
+				case 1:
+					return reactorLaserFocusCTM;
+			}
+		}
+		return null;
+	}
+
+	@Override
+	@SideOnly(Side.CLIENT)
+	public boolean shouldSideBeRendered(IBlockAccess world, int x, int y, int z, int side)
+	{
+		Coord4D obj = new Coord4D(x, y, z).getFromSide(ForgeDirection.getOrientation(side).getOpposite());
+		if(this == GeneratorsBlocks.ReactorGlass)
+		{
+			switch(obj.getMetadata(world))
+			{
+				case 0:
+					return reactorGlassCTM.shouldRenderSide(world, x, y, z, side, this);
+				case 1:
+					return reactorLaserFocusCTM.shouldRenderSide(world, x, y, z, side, this);
+				default:
+					return super.shouldSideBeRendered(world, x, y, z, side);
+			}
+		}
+		else {
+			return super.shouldSideBeRendered(world, x, y, z, side);
+		}
+	}
+
 	public static enum ReactorBlockType
 	{
 		CONTROLLER(GeneratorsBlocks.Reactor, 0, "ReactorController", 10, TileEntityReactorController.class),