feat(texture API): integrate ExtendedFacing rotation

Add ExtendedFacing rotation to the texture API.
Rotatable ExtendedFacing textures can be created with:
```java
TextureFactory.builder().addIcon(IICon).extFacing().build();
```

Improve and unify internal implementation of standard oriented and glow textures.

7 files changed, 290 insertions, 365 deletions

diff --git a/src/main/java/gregtech/GT_Mod.java b/src/main/java/gregtech/GT_Mod.java
index d9a8d72ecd..278908b9a0 100644
--- a/src/main/java/gregtech/GT_Mod.java
+++ b/src/main/java/gregtech/GT_Mod.java
@@ -1,6 +1,7 @@
 package gregtech;
 
 import com.google.common.base.Stopwatch;
+import com.gtnewhorizon.structurelib.StructureLib;
 import cpw.mods.fml.common.*;
 import cpw.mods.fml.common.event.*;
 import cpw.mods.fml.common.registry.EntityRegistry;
@@ -74,7 +75,7 @@ import static gregtech.api.enums.GT_Values.MOD_ID_FR;
 @SuppressWarnings("ALL")
 @Mod(modid = "gregtech", name = "GregTech", version = "MC1710", useMetadata = false,
         dependencies = " required-after:IC2;" +
-                " required-after:structurelib;" +
+                " required-after:" + StructureLib.MOD_ID + ";" +
                 " after:dreamcraft;" +
                 " after:Forestry;" +
                 " after:PFAAGeologica;" +
diff --git a/src/main/java/gregtech/api/interfaces/ITextureBuilder.java b/src/main/java/gregtech/api/interfaces/ITextureBuilder.java
index 8a4d715ccb..d72b538243 100644
--- a/src/main/java/gregtech/api/interfaces/ITextureBuilder.java
+++ b/src/main/java/gregtech/api/interfaces/ITextureBuilder.java
@@ -1,5 +1,6 @@
 package gregtech.api.interfaces;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import gregtech.api.render.TextureFactory;
 import net.minecraft.block.Block;
 import net.minecraftforge.common.util.ForgeDirection;
@@ -64,6 +65,13 @@ public interface ITextureBuilder {
     ITextureBuilder stdOrient();
 
     /**
+     * Texture will orientate from block's {@link ExtendedFacing}
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder extFacing();
+
+    /**
      * Texture always render with full brightness to glow in the dark
      *
      * @return {@link ITextureBuilder} for chaining
diff --git a/src/main/java/gregtech/api/util/LightingHelper.java b/src/main/java/gregtech/api/util/LightingHelper.java
index 598253b7d7..f131ef74a0 100644
--- a/src/main/java/gregtech/api/util/LightingHelper.java
+++ b/src/main/java/gregtech/api/util/LightingHelper.java
@@ -255,6 +255,7 @@ public class LightingHelper {
 
         } else {
 
+            if (hasBrightnessOverride) tessellator.setBrightness(brightnessOverride);
             tessellator.setColorOpaque_F(rgb[0] * lightness, rgb[1] * lightness, rgb[2] * lightness);
 
         }
diff --git a/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java b/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java
deleted file mode 100644
index 899e4d7c5d..0000000000
--- a/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java
+++ /dev/null
@@ -1,213 +0,0 @@
-package gregtech.common.render;
-
-import gregtech.GT_Mod;
-import gregtech.api.enums.Textures.BlockIcons;
-import gregtech.api.interfaces.IColorModulationContainer;
-import gregtech.api.interfaces.IIconContainer;
-import gregtech.api.interfaces.ITexture;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.util.IIcon;
-
-import static gregtech.api.util.LightingHelper.MAX_BRIGHTNESS;
-
-/**
- * This {@link ITexture} implementation renders texture with max brightness to glow in the dark.
- */
-
-class GT_RenderedGlowTexture implements ITexture, IColorModulationContainer {
-    protected final IIconContainer mIconContainer;
-    private final short[] mRGBa;
-
-    GT_RenderedGlowTexture(IIconContainer aIcon, short[] aRGBa, boolean allowAlpha) {
-        if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_RenderedTexture");
-        mIconContainer = GT_Mod.gregtechproxy.mRenderGlowTextures ? aIcon : BlockIcons.VOID;
-        mRGBa = aRGBa;
-    }
-
-    @Override
-    public short[] getRGBA() {
-        return mRGBa;
-    }
-
-    @Override
-    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        final boolean enableAO = aRenderer.enableAO;
-        aRenderer.enableAO = false;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, -1.0f, 0.0f, 0.0f);
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-        aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            Tessellator.instance.setColorOpaque(255, 255, 255);
-            aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        aRenderer.field_152631_f = true;
-        final boolean enableAO = aRenderer.enableAO;
-        aRenderer.enableAO = false;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 1.0f, 0.0f, 0.0f);
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            Tessellator.instance.setColorOpaque(255, 255, 255);
-            aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.field_152631_f = false;
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        final boolean enableAO = aRenderer.enableAO;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 0.0f, -1.0f, 0.0f);
-        final Tessellator tessellator = Tessellator.instance;
-        IIcon aIcon = mIconContainer.getIcon();
-
-        float minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-        float maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-        float minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-        float maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-        if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-            minU = 16.0F - aIcon.getMaxU();
-            maxU = 16.0F - aIcon.getMinU();
-        }
-
-        if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-            minV = aIcon.getMinV();
-            maxV = aIcon.getMaxV();
-        }
-
-        double minX = aX + aRenderer.renderMinX;
-        double maxX = aX + aRenderer.renderMaxX;
-        double minY = aY + aRenderer.renderMinY;
-        double minZ = aZ + aRenderer.renderMinZ;
-        double maxZ = aZ + aRenderer.renderMaxZ;
-
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-
-        tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-        tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-        tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-        tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
-
-        if (mIconContainer.getOverlayIcon() != null) {
-            minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-            maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-            minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-            maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-            if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-                minU = 16.0F - aIcon.getMaxU();
-                maxU = 16.0F - aIcon.getMinU();
-            }
-
-            if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-                minV = aIcon.getMinV();
-                maxV = aIcon.getMaxV();
-            }
-
-            minX = aX + (float) aRenderer.renderMinX;
-            maxX = aX + (float) aRenderer.renderMaxX;
-            minY = aY + (float) aRenderer.renderMinY;
-            minZ = aZ + (float) aRenderer.renderMinZ;
-            maxZ = aZ + (float) aRenderer.renderMaxZ;
-
-            Tessellator.instance.setColorOpaque(255, 255, 255);
-            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-            tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        final boolean enableAO = aRenderer.enableAO;
-        aRenderer.enableAO = false;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 0.0f, 1.0f, 0.0f);
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-        aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            Tessellator.instance.setColorOpaque(255, 255, 255);
-            aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        final boolean enableAO = aRenderer.enableAO;
-        aRenderer.enableAO = false;
-        aRenderer.field_152631_f = true;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 0.0f, 0.0f, -1.0f);
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-        aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            Tessellator.instance.setColorOpaque(255, 255, 255);
-            aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.field_152631_f = false;
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
-        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
-        final boolean enableAO = aRenderer.enableAO;
-        aRenderer.enableAO = false;
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 0.0f, 0.0f, 1.0f);
-        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
-        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
-        aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-        aRenderer.enableAO = enableAO;
-    }
-
-    @Override
-    public boolean isValidTexture() {
-        return mIconContainer != null;
-    }
-}
diff --git a/src/main/java/gregtech/common/render/GT_RenderedTexture.java b/src/main/java/gregtech/common/render/GT_RenderedTexture.java
index 9e76634385..135ebf28c6 100644
--- a/src/main/java/gregtech/common/render/GT_RenderedTexture.java
+++ b/src/main/java/gregtech/common/render/GT_RenderedTexture.java
@@ -1,55 +1,92 @@
 package gregtech.common.render;
 
+import com.gtnewhorizon.structurelib.alignment.IAlignmentProvider;
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.alignment.enumerable.Rotation;
+import gregtech.GT_Mod;
 import gregtech.api.interfaces.IColorModulationContainer;
 import gregtech.api.interfaces.IIconContainer;
 import gregtech.api.interfaces.ITexture;
+import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
+import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.util.LightingHelper;
 import net.minecraft.block.Block;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.IconFlipped;
 import net.minecraft.client.renderer.RenderBlocks;
 import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.init.Blocks;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.IIcon;
+import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import static gregtech.api.util.LightingHelper.MAX_BRIGHTNESS;
+
 class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     protected final IIconContainer mIconContainer;
     private final short[] mRGBa;
+    private final boolean glow;
+    private final boolean stdOrient;
+    private final boolean useExtFacing;
 
-    GT_RenderedTexture(IIconContainer aIcon, short[] aRGBa, boolean allowAlpha) {
+    GT_RenderedTexture(IIconContainer aIcon, short[] aRGBa, boolean allowAlpha, boolean glow, boolean stdOrient, boolean extFacing) {
         if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_RenderedTexture");
         mIconContainer = aIcon;
         mRGBa = aRGBa;
+        this.glow = glow;
+        this.stdOrient = stdOrient;
+        this.useExtFacing = extFacing;
     }
 
     @Override
     public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        aRenderer.field_152631_f = true;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, 1.0f, 0.0f, 0.0f);
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingXPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.EAST.ordinal(), mRGBa);
-        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingXPos(aBlock, aX, aY, aZ).setupColor(ForgeDirection.EAST.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceXPos(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
             lighting.setupColor(ForgeDirection.EAST.ordinal(), 0xffffff);
-            aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+            renderFaceXPos(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
-        aRenderer.field_152631_f = false;
     }
 
     @Override
     public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, -1.0f, 0.0f, 0.0f);
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingXNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.WEST.ordinal(), mRGBa);
-        aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingXNeg(aBlock, aX, aY, aZ).setupColor(ForgeDirection.WEST.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceXNeg(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
             lighting.setupColor(ForgeDirection.WEST.ordinal(), 0xffffff);
-            aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+            renderFaceXNeg(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
     }
@@ -58,14 +95,24 @@ class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, 0.0f, 1.0f, 0.0f);
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingYPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.UP.ordinal(), mRGBa);
-        aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingYPos(aBlock, aX, aY, aZ).setupColor(ForgeDirection.UP.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceYPos(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
             lighting.setupColor(ForgeDirection.UP.ordinal(), 0xffffff);
-            aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+            renderFaceYPos(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
     }
@@ -74,96 +121,24 @@ class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, 0.0f, -1.0f, 0.0f);
-        final Tessellator tessellator = Tessellator.instance;
-        IIcon aIcon = mIconContainer.getIcon();
-
-        float minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-        float maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-        float minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-        float maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-        if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-            minU = 16.0F - aIcon.getMaxU();
-            maxU = 16.0F - aIcon.getMinU();
-        }
-
-        if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-            minV = aIcon.getMinV();
-            maxV = aIcon.getMaxV();
-        }
-
-        double minX = aX + aRenderer.renderMinX;
-        double maxX = aX + aRenderer.renderMaxX;
-        double minY = aY + aRenderer.renderMinY;
-        double minZ = aZ + aRenderer.renderMinZ;
-        double maxZ = aZ + aRenderer.renderMaxZ;
-
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingYNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.DOWN.ordinal(), mRGBa);
-
-        if (aRenderer.enableAO) {
-            tessellator.setColorOpaque_F(aRenderer.colorRedTopLeft, aRenderer.colorGreenTopLeft, aRenderer.colorBlueTopLeft);
-            tessellator.setBrightness(aRenderer.brightnessTopLeft);
-            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedBottomLeft, aRenderer.colorGreenBottomLeft, aRenderer.colorBlueBottomLeft);
-            tessellator.setBrightness(aRenderer.brightnessBottomLeft);
-            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedBottomRight, aRenderer.colorGreenBottomRight, aRenderer.colorBlueBottomRight);
-            tessellator.setBrightness(aRenderer.brightnessBottomRight);
-            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedTopRight, aRenderer.colorGreenTopRight, aRenderer.colorBlueTopRight);
-            tessellator.setBrightness(aRenderer.brightnessTopRight);
-        } else {
-            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-        }
-        tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
-
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingYNeg(aBlock, aX, aY, aZ).setupColor(ForgeDirection.DOWN.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceYNeg(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
-            minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-            maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-            minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-            maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-            if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-                minU = 16.0F - aIcon.getMaxU();
-                maxU = 16.0F - aIcon.getMinU();
-            }
-
-            if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-                minV = aIcon.getMinV();
-                maxV = aIcon.getMaxV();
-            }
-
-            minX = aX + (float)aRenderer.renderMinX;
-            maxX = aX + (float)aRenderer.renderMaxX;
-            minY = aY + (float)aRenderer.renderMinY;
-            minZ = aZ + (float)aRenderer.renderMinZ;
-            maxZ = aZ + (float)aRenderer.renderMaxZ;
-
-            lighting.setupColor(ForgeDirection.DOWN.ordinal(), 0xffffff);
-
-            if (aRenderer.enableAO) {
-                tessellator.setColorOpaque_F(aRenderer.colorRedTopLeft, aRenderer.colorGreenTopLeft, aRenderer.colorBlueTopLeft);
-                tessellator.setBrightness(aRenderer.brightnessTopLeft);
-                tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedBottomLeft, aRenderer.colorGreenBottomLeft, aRenderer.colorBlueBottomLeft);
-                tessellator.setBrightness(aRenderer.brightnessBottomLeft);
-                tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedBottomRight, aRenderer.colorGreenBottomRight, aRenderer.colorBlueBottomRight);
-                tessellator.setBrightness(aRenderer.brightnessBottomRight);
-                tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedTopRight, aRenderer.colorGreenTopRight, aRenderer.colorBlueTopRight);
-                tessellator.setBrightness(aRenderer.brightnessTopRight);
-            } else {
-                tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-                tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-                tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-            }
-            tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
+            Tessellator.instance.setColorRGBA(255, 255, 255, 255);
+            renderFaceYNeg(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
     }
@@ -172,14 +147,24 @@ class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, 0.0f, 0.0f, 1.0f);
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingZPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.SOUTH.ordinal(), mRGBa);
-        aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingZPos(aBlock, aX, aY, aZ).setupColor(ForgeDirection.SOUTH.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceZPos(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
             lighting.setupColor(ForgeDirection.SOUTH.ordinal(), 0xffffff);
-            aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+            renderFaceZPos(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
     }
@@ -188,18 +173,26 @@ class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //startDrawingQuads(aRenderer, 0.0f, 0.0f, -1.0f);
-        aRenderer.field_152631_f = true;
+        final boolean enableAO = aRenderer.enableAO;
         LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingZNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.NORTH.ordinal(), mRGBa);
-        aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (glow) {
+            if (aRenderer.useInventoryTint)
+                return; // TODO: Remove this once all addons have migrated to the new Texture API
+            if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+            aRenderer.enableAO = false;
+            lighting.setLightnessOverride(1.0F);
+            if (enableAO) lighting.setBrightnessOverride(MAX_BRIGHTNESS);
+        }
+        lighting.setupLightingZNeg(aBlock, aX, aY, aZ).setupColor(ForgeDirection.NORTH.ordinal(), mRGBa);
+        ExtendedFacing rotation = getExtendedFacing(aX, aY, aZ);
+        renderFaceZNeg(aRenderer, aX, aY, aZ, mIconContainer.getIcon(), rotation);
         if (mIconContainer.getOverlayIcon() != null) {
             lighting.setupColor(ForgeDirection.NORTH.ordinal(), 0xffffff);
-            aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+            renderFaceZNeg(aRenderer, aX, aY, aZ, mIconContainer.getOverlayIcon(), rotation);
         }
+        aRenderer.enableAO = enableAO;
         // TODO: Uncomment this once all addons have migrated to the new Texture API
         //draw(aRenderer);
-        aRenderer.field_152631_f = false;
     }
 
     @Override
@@ -211,4 +204,170 @@ class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     public boolean isValidTexture() {
         return mIconContainer != null;
     }
+
+    /**
+     * Renders the given texture to the bottom face of the block. Args: block, x, y, z, texture
+     */
+    protected void renderFaceYNeg(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateBottom = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateBottom = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateBottom = 3;
+                break;
+            default:
+                aRenderer.uvRotateBottom = 0;
+                break;
+        }
+
+        aRenderer.renderFaceYNeg(Blocks.air, x, y, z, new IconFlipped(icon, !stdOrient, false));
+        aRenderer.uvRotateBottom = 0;
+    }
+
+    /**
+     * Renders the given texture to the top face of the block. Args: block, x, y, z, texture
+     */
+    protected void renderFaceYPos(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateTop = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateTop = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateTop = 3;
+                break;
+            default:
+                aRenderer.uvRotateTop = 0;
+                break;
+        }
+
+        aRenderer.renderFaceYPos(Blocks.air, x, y, z, icon);
+        aRenderer.uvRotateTop = 0;
+    }
+
+    /**
+     * Renders the given texture to the north (z-negative) face of the block.  Args: block, x, y, z, texture
+     */
+    protected void renderFaceZNeg(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+        aRenderer.field_152631_f = true;
+        // **NOT A BUG**: aRenderer.uvRotateEast REALLY CONTROLS THE ROTATION OF THE NORTH SIDE
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateEast = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateEast = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateEast = 3;
+                break;
+            default:
+                aRenderer.uvRotateEast = 0;
+                break;
+        }
+
+        aRenderer.renderFaceZNeg(Blocks.air, x, y, z, icon);
+        aRenderer.uvRotateEast = 0;
+        aRenderer.field_152631_f = false;
+    }
+
+    /**
+     * Renders the given texture to the south (z-positive) face of the block.  Args: block, x, y, z, texture
+     */
+    protected void renderFaceZPos(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+        // **NOT A BUG**: aRenderer.uvRotateWest REALLY CONTROLS THE ROTATION OF THE SOUTH SIDE
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateWest = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateWest = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateWest = 3;
+                break;
+            default:
+                aRenderer.uvRotateWest = 0;
+                break;
+        }
+
+        aRenderer.renderFaceZPos(Blocks.air, x, y, z, icon);
+        aRenderer.uvRotateWest = 0;
+    }
+
+    /**
+     * Renders the given texture to the west (x-negative) face of the block.  Args: block, x, y, z, texture
+     */
+    protected void renderFaceXNeg(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+        // **NOT A BUG**: aRenderer.uvRotateNorth REALLY CONTROLS THE ROTATION OF THE WEST SIDE
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateNorth = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateNorth = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateNorth = 3;
+                break;
+            default:
+                aRenderer.uvRotateNorth = 0;
+                break;
+        }
+
+        aRenderer.renderFaceXNeg(Blocks.air, x, y, z, icon);
+        aRenderer.uvRotateNorth = 0;
+    }
+
+    /**
+     * Renders the given texture to the east (x-positive) face of the block.  Args: block, x, y, z, texture
+     */
+    protected void renderFaceXPos(RenderBlocks aRenderer, double x, double y, double z, IIcon icon, ExtendedFacing extendedFacing) {
+        aRenderer.field_152631_f = true;
+        // **NOT A BUG**: aRenderer.uvRotateSouth REALLY CONTROLS THE ROTATION OF THE EAST SIDE
+        switch (useExtFacing ? extendedFacing.getRotation() : Rotation.NORMAL) {
+            case COUNTER_CLOCKWISE:
+                aRenderer.uvRotateSouth = 2;
+                break;
+            case CLOCKWISE:
+                aRenderer.uvRotateSouth = 1;
+                break;
+            case UPSIDE_DOWN:
+                aRenderer.uvRotateSouth = 3;
+                break;
+            default:
+                aRenderer.uvRotateSouth = 0;
+                break;
+        }
+
+        aRenderer.renderFaceXPos(Blocks.air, x, y, z, icon);
+        aRenderer.uvRotateSouth = 0;
+        aRenderer.field_152631_f = false;
+    }
+
+    private ExtendedFacing getExtendedFacing(int x, int y, int z) {
+        if (stdOrient) return ExtendedFacing.DEFAULT;
+        World w = Minecraft.getMinecraft().theWorld;
+        if (w == null) return ExtendedFacing.DEFAULT;
+        TileEntity te = w.getTileEntity(x, y, z);
+        if (te instanceof IGregTechTileEntity) {
+            IMetaTileEntity meta = ((IGregTechTileEntity) te).getMetaTileEntity();
+            if (meta instanceof IAlignmentProvider) {
+                return ((IAlignmentProvider) meta).getAlignment().getExtendedFacing();
+            } else if (meta != null) {
+                return ExtendedFacing.of(ForgeDirection.getOrientation(meta.getBaseMetaTileEntity().getFrontFacing()));
+            }
+        } else if (te instanceof IAlignmentProvider) {
+            return ((IAlignmentProvider) te).getAlignment().getExtendedFacing();
+        }
+        return ExtendedFacing.DEFAULT;
+    }
 }
diff --git a/src/main/java/gregtech/common/render/GT_StdRenderedTexture.java b/src/main/java/gregtech/common/render/GT_StdRenderedTexture.java
deleted file mode 100644
index ba0f9d3a91..0000000000
--- a/src/main/java/gregtech/common/render/GT_StdRenderedTexture.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package gregtech.common.render;
-
-import gregtech.api.interfaces.IIconContainer;
-import gregtech.api.util.LightingHelper;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraftforge.common.util.ForgeDirection;
-
-/**
- * This ITexture implementation extends the GT_RenderedTexture class
- * to render with bottom side flipped as with dumb blocks rendering.
- * It is used in Ore blocks rendering so they better blends with dumb block ores
- * from vanilla or other mods, when seen from bottom.
- */
-class GT_StdRenderedTexture extends GT_RenderedTexture{
-
-    GT_StdRenderedTexture(IIconContainer aIcon, short[] aRGBa, boolean allowAlpha) {
-        super(aIcon, aRGBa, allowAlpha);
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //startDrawingQuads(aRenderer, 0.0f, -1.0f, 0.0f);
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingYNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.DOWN.ordinal(), getRGBA());
-        aRenderer.renderFaceYNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.DOWN.ordinal(), 0xffffff);
-            aRenderer.renderFaceYNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        // TODO: Uncomment this once all addons have migrated to the new Texture API
-        //draw(aRenderer);
-    }
-}
diff --git a/src/main/java/gregtech/common/render/GT_TextureBuilder.java b/src/main/java/gregtech/common/render/GT_TextureBuilder.java
index 22446f99a5..82bce4c8c4 100644
--- a/src/main/java/gregtech/common/render/GT_TextureBuilder.java
+++ b/src/main/java/gregtech/common/render/GT_TextureBuilder.java
@@ -21,6 +21,7 @@ public class GT_TextureBuilder implements ITextureBuilder {
     private short[] rgba;
     private boolean allowAlpha;
     private boolean stdOrient;
+    private boolean extFacing;
     private boolean glow;
 
     public GT_TextureBuilder() {
@@ -77,6 +78,12 @@ public class GT_TextureBuilder implements ITextureBuilder {
     }
 
     @Override
+    public ITextureBuilder extFacing() {
+        this.extFacing = true;
+        return this;
+    }
+
+    @Override
     public ITextureBuilder glow() {
         glow = true;
         return this;
@@ -88,9 +95,7 @@ public class GT_TextureBuilder implements ITextureBuilder {
         if (!textureLayers.isEmpty()) return new GT_MultiTexture(textureLayers.toArray(new ITexture[0]));
         switch (iconContainerList.size()) {
             case 1:
-                if (stdOrient) return new GT_StdRenderedTexture(iconContainerList.get(0), rgba, allowAlpha);
-                if (glow) return new GT_RenderedGlowTexture(iconContainerList.get(0), rgba, allowAlpha);
-                return new GT_RenderedTexture(iconContainerList.get(0), rgba, allowAlpha);
+                return new GT_RenderedTexture(iconContainerList.get(0), rgba, allowAlpha, glow, stdOrient, extFacing);
             case 6:
                 return new GT_SidedTexture(
                         iconContainerList.get(ForgeDirection.DOWN.ordinal()),